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1

Jagadeesh,, J. "Design and Stress Analysis of an IC Engine Piston Using Different Materials." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 03 (2025): 1–9. https://doi.org/10.55041/ijsrem42950.

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The project titled “Design and Analysis of an IC Engine Piston” focuses on developing an optimized piston design for an internal combustion (IC) engine through advanced modelling and simulation techniques. The piston is a critical component subjected to extreme mechanical and thermal loads during engine operation, making its design and material selection essential for ensuring durability and performance. The project begins with the conceptual design of the piston using SolidWorks software, incorporating standard design parameters such as bore diameter, stroke length, and compression ratio. Finite Element Analysis (FEA) is then used to evaluate the structural integrity of the piston under thermal and mechanical stresses during the combustion cycle. The analysis includes stress distribution and deformation to identify potential failure zones. Material selection is also considered, comparing conventional aluminium alloys with advanced materials such as reinforced composites to enhance strength and heat dissipation. Design modifications, including optimization of piston geometry and weight reduction, are implemented to improve engine efficiency and reduce wear. The results of the analysis provide insights into improving piston durability and performance, contributing to the development of more efficient and reliable IC engines. This study offers a comprehensive approach to enhancing the design lifecycle of engine pistons by integrating simulation, material science, and mechanical analysis Keywords: stress distribution, deformation, potential failure zones
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2

Ganapathi, R., B. Omprakash, P. Lava Kumar, Raj Kumar Pittala, Balram Yelamasetti, and D. Abhishek. "Numerical Analysis of the Structure of an Aluminium Alloy Piston: A Comprehensive Study." Journal of Physics: Conference Series 2837, no. 1 (2024): 012096. http://dx.doi.org/10.1088/1742-6596/2837/1/012096.

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Abstract In this research, our focus centers on investigating the stress distribution across various piston materials employed in internal combustion (IC) engines. Recognizing the pivotal role of the piston as a critical and intricate component within the engine, its sustained optimal condition is imperative to ensure the engine’s proper functionality. Mechanical stress emerges as a primary factor leading to piston failure. Consequently, our study delves into the analysis of mechanical stress exhibited by different piston materials, aiming to gain insights into their performance under various conditions. The exploration of stress distribution across diverse materials contributes valuable information for enhancing the durability and reliability of pistons, thereby advancing the overall efficiency and longevity of IC engines.
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3

Kamanna, Balbheem, Bibin Jose, Ajay Shamrao Shedage, Sagar Ganpat Ambekar, Rajesh Somnath Shinde, and Sagar Landge. "Thermal Barrier Coating on IC Engine Piston to Improve Engine Efficiency." Global Journal of Enterprise Information System 9, no. 1 (2017): 47. http://dx.doi.org/10.18311/gjeis/2017/15864.

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The piston is considered as most important part of I.C engine. High temperature produced in an I.C engine may contribute to high thermal stresses. Without appropriate heat transfer mechanism, the piston crown would operate ineffectively which reduce life cycle of piston and hence mechanical efficiency of engine. The literature survey shows that ideal piston consumes heat produced by burnt gases resulting in decrease of Engine overall Efficiency. In this project work an attempt is made to redesign piston crown using TBC on piston surface and to study its Performance. A 150 cc engine is considered and TBC material with different thickness is coated on the piston. 3D modeling of the piston geometry is done 3D designing software Solidworks2015. Finite Element analysis is used to calculate temperature and heat flux distribution on piston crown. The result shows TBC as a coating on piston crown surface reduces the heat transfer rate within the piston and that will results in increase of engine efficiency. Results also show that temperature and heat flux decreases with increase in coating thickness of YSZ.
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4

Dhirendra, Patel, Kumar Singh Abhishek, and sarda and Ritu raj Chirag. "REVIEW SIX STROKE ENGINE." International Journal on Cybernetics & Informatics (IJCI) 6, no. 1/2 (2017): 53–59. https://doi.org/10.5121/ijci.2017.6207.

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Now a day the most difficult challenges in engine technology is to increase its thermal efficiency, If the efficiency is higher, than there will less fuel consumption and lower atmospheric emissions per unit of work produced by the engine. In Six Stroke engine, the name indicates a cycle of six strokes in which two are useful power strokes. The engine which we get by adding two more stroke in existing four stroke engines generates more power with higher fuel efficiency. The exhausted heat generated form four stroke cycle is used in this engine to get an additional power and exhaust stroke of the piston in the same cylinder. In this engine, steam is produce from water with the help of heat generated from four-stroke cycle, which is later used as a working fluid for the additional power stroke. This steam will force the piston down. As well as extracting power, the additional stroke cools the engine by water which is used for steam generation and removes the need for a cooling system which is used in four stroke Otto cycle and makes the engine lighter and giving 40% increased efficiency over the normal Otto cycle. In six stroke engine. The pistons go up and down six times for each injection of fuel. These six stroke engines have two power strokes: one by fuel, one by steam
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Dhirendra, Patel, Kumar Singh Abhishek, and sarda and Ritu raj Chirag. "REVIEW SIX STROKE ENGINE." International Journal on Cybernetics & Informatics (IJCI) 6, no. 1/2 (2017): 53–59. https://doi.org/10.5121/ijci.2017.6224.

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Now a day the most difficult challenges in engine technology is to increase its thermal efficiency, If the efficiency is higher, than there will less fuel consumption and lower atmospheric emissions per unit of work produced by the engine. In Six Stroke engine, the name indicates a cycle of six strokes in which two are useful power strokes. The engine which we get by adding two more stroke in existing four stroke engines generates more power with higher fuel efficiency. The exhausted heat generated form four stroke cycle is used in this engine to get an additional power and exhaust stroke of the piston in the same cylinder. In this engine, steam is produce from water with the help of heat generated from four-stroke cycle, which is later used as a working fluid for the additional power stroke. This steam will force the piston down. As well as extracting power, the additional stroke cools the engine by water which is used for steam generation and removes the need for a cooling system which is used in four stroke Otto cycle and makes the engine lighter and giving 40% increased efficiency over the normal Otto cycle. In six stroke engine. The pistons go up and down six times for each injection of fuel. These six stroke engines have two power strokes: one by fuel, one by steam
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6

G., Saravankumar, and Arul Angappan S. "PERFORMANCE IMPROVEMENT OF IC ENGINE BY CHANGING PISTON CONFIGURATION & REDUCING EMISSION BY USING CFD." International Journal of Computational Research and Development 1, no. 2 (2017): 18–21. https://doi.org/10.5281/zenodo.376804.

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Internal combustion engines in now a days is the best available reliable source of power for all domestic, large scale industrial and transportation applications. The major issue arises at the efficiency of these engines. Every attempt made to improve these engines tends to attain the maximum efficiency. The performances of the diesel engines are enhanced by proper design of inlet manifold, exhaust manifold, combustion chamber, piston etc. The study is about the effect of piston configurations on in- cylinder flow. Here a single cylinder direct injection diesel engine is used for study. For obtaining swirl intensity helical-spiral combination inlet manifold is used. Increase in swirl intensity results in better mixing of fuel and air. Swirl Velocities in the charge can be substantially increased during compression by suitable design of the piston. In the present work, a study on the effect of different piston configuration on air motion and turbulence inside the cylinder of a Direct Injection (DI) diesel is carried out using Computational Fluid Dynamics (CFD) code Fluent 16.0. Three dimensional models of the manifolds, pistons and the cylinder is created in CATIA V5 and meshed using the pre-processor ANSA v15.1.1.
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7

Doric, Jovan, and Ivan Klinar. "Efficiency of a new internal combustion engine concept with variable piston motion." Thermal Science 18, no. 1 (2014): 113–27. http://dx.doi.org/10.2298/tsci110923020d.

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This paper presents simulation of working process in a new IC engine concept. The main feature of this new IC engine concept is the realization of variable movement of the piston. With this unconventional piston movement it is easy to provide variable compression ratio, variable displacement and combustion during constant volume. These advantages over standard piston mechanism are achieved through synthesis of the two pairs of non-circular gears. Presented mechanism is designed to obtain a specific motion law which provides better fuel consumption of IC engines. For this paper Ricardo/WAVE software was used, which provides a fully integrated treatment of time-dependent fluid dynamics and thermodynamics by means of onedimensional formulation. The results obtained herein include the efficiency characteristic of this new heat engine concept. The results show that combustion during constant volume, variable compression ratio and variable displacement have significant impact on improvement of fuel consumption.
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8

Ali, M. A. N., R. A. Hussein, and H. A. Hussein. "Numerical Thermo-Mechanical Strength Analysis of an IC Engine Component." International Journal of Applied Mechanics and Engineering 26, no. 3 (2021): 1–11. http://dx.doi.org/10.2478/ijame-2021-0031.

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Abstract This research investigates a thermo-mechanical strength of three geometrical shape designs of an internal combustion (IC) engine piston by a finite element analysis (FEA). FEA was performed using Solidworks software for modelling geometrical piston designs, and the models were imported into ANSYS software for thermo-mechanical fatigue simulation. The work focused on predicting high stress intensity and indicated the fatigue critical regions and life of the piston shape design. AL7075-T6 aluminium alloy was used as a piston material and thermo-mechanical fatigue simulation was conducted based on the experimental stress-number of cycles recorded data from literature. Analytical results showed the similarity of the critical failure positions to some real failures in the IC engine piston, and the shape design modification of the piston. Hence, this concept can be used to satisfy the IC engine design needs at low cost.
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9

Kumari, Emarti. "Research Article Failure Modes and Empirical Relations to Design Piston Pins for IC Engine." Journal of Mechanical and Construction Engineering (JMCE) 3, no. 2 (2023): 1–12. http://dx.doi.org/10.54060/jmce.v3i2.39.

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In this article, authors discussed the various boundary conditions (fully floating, semi floating and stationary) and failure modes (transverse crack and longitudinal crack) of piston pin of IC engine. Moreover, authors given the empirical relations for shear stress, bending stress and ovalization stress to design piston pin for internal combustion engines. Furthermore, carried out the force analysis on piston pin and expressed the empirical relations for force analysis of piston pin that will be very useful for design of piston pin for petrol and diesel engines.
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10

Doric, Jovan, and Ivan Klinar. "Efficiency characteristics of a new quasi-constant volume combustion spark ignition engine." Thermal Science 17, no. 1 (2013): 119–33. http://dx.doi.org/10.2298/tsci120530158d.

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A zero dimensional model has been used to investigate the combustion performance of a four cylinder petrol engine with unconventional piston motion. The main feature of this new spark ignition (SI) engine concept is the realization of quasi-constant volume (QCV) during combustion process. Presented mechanism is designed to obtain a specific motion law which provides better fuel consumption of internal combustion (IC) engines. These advantages over standard engine are achieved through synthesis of unconventional piston mechanism. The numerical calculation was performed for several cases of different piston mechanism parameters, compression ratio and engine speed. Calculated efficiency and power diagrams are plotted and compared with performance of ordinary SI engine. The results show that combustion during quasi-constant volume has significant impact on improvement of efficiency. The main aim of this paper is to find a proper kinematics parameter of unconventional piston mechanism for most efficient heat addition in SI engines.
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11

Manuwar, Alam* Prof. Rajesh Soni. "INVESTIGATION OF SEIZURE FAILURE OF HEAVY DUTY ENGINE PISTON." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 6, no. 5 (2017): 338–48. https://doi.org/10.5281/zenodo.573551.

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In Internal Combustion engines piston failure is a common phenomenon and it is very serious problem which still exist. It is only the component of Internal Combustion engine that encountered failure from different region like stress of thermo-mechanical, wear, fatigue, extreme temperatures etc. In the present work the intricate problem of seizure failure of piston has been investigate experimentally with metallurgical investigation in terms of chemical composition test, scanning electron microscope (SEM) test and hardness test were carried out for heavy duty engine piston. The problem of piston seizure failure of a four stroke diesel engine we observed one seized engine piston of four stroke heavy duty diesel engine at different parameters. After observing and studying of different parameters like chemical composition test, Hardness and SEM test result it is believe that there is some theoretical gap and conceptual difference which still need improvement to predict the mechanism of seizure failure in internal combustion engine. It is also believe that there should also be improved in manufacturing technology and improved heat treatment process.
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12

Modi, Ravi S., and Prof Maulik A. Modi. "IC Engine Performance Using Ceramic Coated Piston." IOSR Journal of Mechanical and Civil Engineering 14, no. 02 (2017): 130–37. http://dx.doi.org/10.9790/1684-140204130137.

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13

Dai, Xu Dong, Zheng Shan Zhang, Xiang Hui Meng, Zhi Nan Zhang, and You Bai Xie. "Research on Multi-Disciplinary Behavior Coupling Model in IC Engine." Applied Mechanics and Materials 44-47 (December 2010): 2075–79. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.2075.

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The paper analyzes the coupling of multi-disciplinary behaviors, including system dynamical behavior, combustion behavior and tribological behavior, of the cylinder liner-piston-rod-crank system in IC engine. Based on the state equation method, multi-disciplinary behavior coupling model of the Cylinder-Piston-Rod-Crank system is constructed and a multi-disciplinary behavior coupling analysis method in IC engine is presented on the basis of the state equation. With the coupling analysis model, the coupling effect of multi-disciplinary behaviors can be considered in the two sequential state calculations. By means of state calculation in time domain, the coupling effect of multi-disciplinary behaviors on life performance of IC engine can be predicted.
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14

Dahal, Chiranjivi, Sacheendra Kishore Labh, and Dipendra Sah. "Design and Thermal Analysis of Diesel Engine Piston." Technical Journal 3, no. 1 (2023): 1–13. http://dx.doi.org/10.3126/tj.v3i1.61964.

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The piston of an IC engine bears the number of forces before transferring the force to the crankshaft. The main objective of this study to find out the temperature distribution and deformation in diesel engine piston when it is acted upon by gas pressure and high temperature from burning gas. Aluminum alloy has been chosen for the analysis purpose. Suitable data has been assumed to design the geometry of piston. The analysis of the temperature and deformation due to temperature are performed on FEA based software. The boundary conditions include temperature from burning gases and pressure exerted by gas in piston. The results show the crown of piston has the maximum temperature with value of 196°C and maximum deformation of 0.198mm.
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15

Zhu, Feng, Jiujun Xu, Xiaoguang Han, Yan Shen, and Mei Jin. "Tribological performance of three surface-modified piston rings matched with chromium-plated cylinder liner." Industrial Lubrication and Tribology 69, no. 2 (2017): 276–81. http://dx.doi.org/10.1108/ilt-11-2015-0164.

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Purpose The paper aims to investigate the friction and wear properties of three surface-modified piston rings matched with a chromium-plated cylinder liner. Design/methodology/approach Samples were taken from the chromium-plated cylinder liner, Cr-Al2O3 ring, CrN ring and Mo ring. Tribo-tests were conducted on a reciprocating sliding tribometer under fully formulated engine oils. Friction coefficients and wear depths of three friction pairs were tested. Surface morphologies of cylinder liners and piston rings before and after test were analyzed. Findings Experimental results show that in the Cr-Al2O3 piston ring, scuffing occurred easily when matched with the chromium-plated cylinder liner; compared with the Mo ring, the CrN ring could decrease the wear depth of the piston ring from 2.7 to 0.2 μm, and the wear depth of cylinder liner remained; however, the friction coefficient increased from 0.113 to 0.123. The tribological performances of three surface-modified piston rings were significantly different when they matched with chromium-plated cylinder liner. Originality/value Chromium-plated cylinder liner and the three kinds of surface-modified piston rings have excellent friction and wear properties, respectively. However, according to the systematic characteristics of internal combustion (IC) engine tribology, only the appropriate cylinder liner–piston ring can improve the tribological performance of the IC engine. This paper reports the tribological performance of three surface-modified piston rings matched with a chromium-plated cylinder liner. The results can be used as reference for the design of high-power-density diesel engine.
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ULRICH, Andrea, Andreas MAYER, Markus KASPER, Adrian WICHSER, and Jan CZERWIŃSKI. "Emission of metal-oxide particles from IC-engines." Combustion Engines 144, no. 1 (2011): 72–88. http://dx.doi.org/10.19206/ce-117125.

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All conventional piston-driven combustion engines emit metal oxide particles. The main sources are the abrasion between piston-ring and cylinder, abrasion in the bearings, catalyst coating, lube-oil additives, and fuel additives for promoting the exhaust-gas after-treatment. Metal oxides, especially from transition metals, are very toxic when they are very fine. These particles have a high BET surface and penetrate the biological system. Hence, these particles must be scrutinized for quantity, size distribution and composition. This paper draws from published data and mainly the VERT certification tests, which prescribe a size specific metal analysis. The total mass of metal oxide is 0.1 – 1 mg/km, which appears negligible. But these particles are in the 10 – 20 nm size range. Hence, this small mass represents 1015 particles per kilometer. This is approximately the same number as soot particles emitted by diesel engines. Public health should focus on the metal oxide particles that are smaller and probalby more toxic than the soot particles. SI engines run at higher RPM and therefore emit more metal oxide particles than Diesel engines. Highly efficient filtration of such particles seems therefore necessary for all engine categories
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Mr., Jadhav Vishal Dr. R.K. Jain Mr. Yogendra S.Chauhan. "STRESS ANALYSIS OF IC ENGINE PISTON FOR DIFFERENT MATERIAL AND PRESSURE LOAD USING FEA." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2016): 340–50. https://doi.org/10.5281/zenodo.56982.

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This present work describes the stress distribution of two different aluminum alloys piston by using finite element method (FEM). The piston is designed for a single cylinder petrol engine using SOLIDWORKS 2013 software. The procedure for analytical design of two different aluminum alloy piston is described. Design is imported to ANSYS 15.0 software then static stress analysis is performed at different pressure load conditions on the piston. Results are presented and a comparison is made to find the best aluminum alloy. 
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M, Selvam, Shanmugan S, and Palani S. "Performance analysis of IC engine with ceramic-coated piston." Environmental Science and Pollution Research 25, no. 35 (2018): 35210–20. http://dx.doi.org/10.1007/s11356-018-3419-7.

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19

Yadav, Dr Akhilendra. "Design and Fabrication of Solenoid Compressed Hybrid Air Engine." International Journal for Research in Applied Science and Engineering Technology 9, no. VII (2021): 2154–60. http://dx.doi.org/10.22214/ijraset.2021.36850.

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As we are moving towards the developed country, the need of fossil fuel is increasing day by day with increasing population. We need alternative to replace fossil fuel. In IC engine, the chemical energy get converted into mechanical energy, i.e., the low grade energy get converted into high grade energy. The IC engine we use cause more pollution. So to overcome this problem, the electromagnetic force and compressed air is use to run the engine. The solenoid compressed hybrid air engine which uses electric energy and compressed air to run, can replace the use of IC engine. As we pass current through the copper wire winding, the magnetic field generated near the copper wire. The polarity of the magnetic field can vary according to the current. The magnet attached at the piston get attracted up as the polarity of permanent magnet and this force is transferred to the connecting rod and crankshaft assembly, which transfer the reciprocating motion of piston into rotating motion of crankshaft and finally the flywheel. The electromagnetic engine should be more compatible. The electromagnetic engine does not require extra components like cam follower, valves, fuel pump, injectors, fuel tank etc. The strength of magnetic force can be increase by varying the input voltage and current.
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Mr., Jadhav Vishal Dr. R.K. Jain Mr. Yogendra S.Chauhan. "DESIGN AND ANALYSIS OF ALUMINUM ALLOY PISTON USING CAE TOOLS." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 7 (2016): 332–39. https://doi.org/10.5281/zenodo.56981.

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Recent advancement of technology leads to complex decision in the Engineering field. Thus this paper entails the design and analysis of an IC engine piston using two different aluminum materials that are competitive in market. Piston plays a main role in energy conversation. Failure of piston due to various thermal and mechanical stresses is common and so expensive to replace. The specifications used for this work is related to four stroke single cylinder engine of Hero Karizma ZMR motorcycle. Design of the piston is carried out using SOLIDWORKS software, thermal and stress analysis is performed using Finite Element Analysis (FEA).The best aluminum alloy material is selected based on thermal and stress analysis results. The analysis results are used to optimize piston geometry of best aluminum alloy.
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K.S, Nitin, Sahani Sahani, and S. B. Lai. "FINITE ELEMENT ANALYSIS OF PISTON HEAD USING CAD." INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT) 1, no. 1 (2021): 14–22. http://dx.doi.org/10.52005/ijeat.v1i1.2.

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The motive of undertaking this project of structural analysis of piston head is to study and evaluate the performance in real working conditions of the piston in internal combustion engine. In this paper, the work is carried out to measure the stress distribution on the top surface of the piston made up of aluminium alloy. In IC engine piston experiences uneven temperature distribution and from piston head to skirt. The analysis predicts that due to stress generated the top surface of the piston may be damage or break during the operating conditions, since the damaged or broken parts are so expensive to replace and generally are not easily available, the 3D model of piston is created using Creo. 3D model is imported to the Abaqus and FEA is performed. By identifying the true design features, the extended service life and long term stability is assured.
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Sathishkumar, S., and Dr M. Kannan. "STRUCTURAL, THERMAL AND THERMO-MECHANICAL ANALYSIS OF FOUR STROKE PETROL ENGINE PISTON USING CAE TOOLS." Acta Mechanica Malaysia 3, no. 1 (2020): 05–10. http://dx.doi.org/10.26480/amm.01.2020.05.10.

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As we are known numerous reciprocating parts is contained in IC Engine which are responsible for giving the motion. The abnormal piston working is given poor performance in comparison of other parts. The main intention of this research is to investigate and analyse the stress distribution of automobile piston at definite engine Condition. In this paper pressure (Mechanical), thermal (Heat) and thermo-mechanical analysis is accomplished by help of CAE Tool. The constraint used for the analysis is pressure of operating gas, temperature and material properties of piston. In this research piston are designed for a single cylinder four stroke petrol engine using CATIA V5R20 and analysis is performed by ANSYS 14. Two different material are induced in this investigation. First one is Aluminium alloy and second is Cast Iron. In this end of the Results are shown and a comparison is made to find the most suited material for splendour automobile vehicle piston by various CAE analyses.
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Nitin, K.S, Sahani R.P., and Lai S.B. "Finite Element Analysis of Piston Head Using CAD." International Journal of Engineering and Applied Technology (IJEAT) 1, no. 1 (2018): 14–22. https://doi.org/10.5281/zenodo.1541230.

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Abstract.&nbsp;The motive of undertaking this project of structural analysis of piston head is to study and evaluate the performance in real working conditions of the piston in an internal combustion engine. In this paper, the work is carried out to measure the stress distribution on the top surface of the piston made up of aluminum alloy. In IC engine piston experiences uneven temperature distribution and from piston head to skirt. The analysis predicts that due to stress generated the top surface of the piston may be damaged or break during the operating conditions since the damaged or broken parts are so expensive to replace and generally are not easily available, the 3D model of a piston is created using Creo. 3D model is imported to the Abaqus and FEA is performed. By identifying the true design features, the extended service life and long-term stability are assured. <strong><em>Keywords:</em></strong> Structural analysis, piston head, FEM, CAD
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Ambrozik, Andrzej, Dariusz Kurczyński, and Piotr Łagowski. "Method for Determining Volumetric Efficiency and Its Experimental Validation." Transport and Aerospace Engineering 5, no. 1 (2017): 5–17. http://dx.doi.org/10.1515/tae-2017-0013.

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Abstract Modern means of transport are basically powered by piston internal combustion engines. Increasingly rigorous demands are placed on IC engines in order to minimise the detrimental impact they have on the natural environment. That stimulates the development of research on piston internal combustion engines. The research involves experimental and theoretical investigations carried out using computer technologies. While being filled, the cylinder is considered to be an open thermodynamic system, in which non-stationary processes occur. To make calculations of thermodynamic parameters of the engine operating cycle, based on the comparison of cycles, it is necessary to know the mean constant value of cylinder pressure throughout this process. Because of the character of in-cylinder pressure pattern and difficulties in pressure experimental determination, in the present paper, a novel method for the determination of this quantity was presented. In the new approach, the iteration method was used. In the method developed for determining the volumetric efficiency, the following equations were employed: the law of conservation of the amount of substance, the first law of thermodynamics for open system, dependences for changes in the cylinder volume vs. the crankshaft rotation angle, and the state equation. The results of calculations performed with this method were validated by means of experimental investigations carried out for a selected engine at the engine test bench. A satisfactory congruence of computational and experimental results as regards determining the volumetric efficiency was obtained. The method for determining the volumetric efficiency presented in the paper can be used to investigate the processes taking place in the cylinder of an IC engine.
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George, Jobin, and Gurmeet Singh Gahir. "Improvement of IC Engine Performance by Piston Ring Design having Temperature Controlled Clearance." International Journal of Science and Research (IJSR) 11, no. 9 (2022): 703–7. http://dx.doi.org/10.21275/sr22720235406.

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Gonca, Guven, and Mehmet Hocaoglu. "Exergy-based performance analysis and evaluation of a dual-diesel cycle engine (DDCE)." Thermal Science, no. 00 (2020): 180. http://dx.doi.org/10.2298/tsci190710180g.

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Performance examinations of a Dual-Diesel cycle engine (DDCE) in point of engine performance (EPER) characteristics such as exergy efficiency (EXEF), power (PO) and power density (POD) have been conducted. The effect of design parameters of the engine cycle such as intake temperature, intake pressure, piston friction coefficient, average piston velocity (APV), engine revolution (N), stroke length (L), residual gas fraction (RGF), engine pressure ratio (EPR), engine temperature ratio (ETR), compression ratio (r), ratio of bore diameter to stroke length (D/L) and equivalence ratio (?) on the performance characteristics are evaluated by considering variable specific heats and irreversibilities resulting from exhaust output (EO), heat transfer (HT), incomplete combustion (IC) and friction (FR). The results can provide substantial information to researchers who study on DDCE design and manufacture.
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Nikolopoulou, Vasiliki-Ioanna, Anastasios Zavos, and Pantelis Nikolakopoulos. "A Comparative Analysis of Friction and Energy Losses in Hydrogen and CNG Fueled Engines: Implications on the Top Compression Ring Design Using Steel, Cast Iron, and Silicon Nitride Materials." Materials 17, no. 15 (2024): 3806. http://dx.doi.org/10.3390/ma17153806.

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Optimizing the design of the top compression ring holds immense importance in reducing friction across both traditional Internal Combustion (IC) engines and hybrid power systems. This study investigates the impact of alternative fuels, specifically hydrogen and CNG, on the behavior of top piston rings within internal combustion (IC) engines. The goal of this approach is to understand the complex interplay between blow-by, fuel type, material behavior, and their effects on ring friction, energy losses, and resulting ring strength. Two types of IC engines were analyzed, taking into account flow conditions derived from in-cylinder pressures and piston geometry. Following ISO 6622-2:2013 guidelines, thick top compression rings made from varying materials (steel, cast iron, and silicon nitride) were investigated and compared. Through a quasi-static ring model within Computational Fluid Dynamics (CFD), critical tribological parameters such as the minimum film and ring friction were simulated, revealing that lighter hydrogen-powered engines with higher combustion pressures could potentially experience approximately 34.7% greater power losses compared to their heavier CNG counterparts. By delving into the interaction among the fuel delivery system, gas blow-by, and material properties, this study unveils valuable insights into the tribological and structural behavior of the top piston ring conjunction. Notably, the silicon nitride material demonstrates promising strength improvements, while the adoption of Direct Injection (DI) is associated with approximately 10.1% higher energy losses compared to PFI. Such findings carry significant implications for enhancing engine efficiency and promoting sustainable energy utilization.
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Shi, Yan, and Si Qin Chang. "Research on Design and Testing of a Novel Power Source for Hybrid Vehicles." Applied Mechanics and Materials 29-32 (August 2010): 2285–89. http://dx.doi.org/10.4028/www.scientific.net/amm.29-32.2285.

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In auto industry extensive use of traditional IC engines and fossil fuel as power source has lead to serious environmental problems and social issues. Development of hybrid vehicles is a hopeful technology to solve above problems. As a vital part of IC engine-electric hybrid vehicles, power source should generate electricity efficiently. Supported by National High-tech R&amp;D Program (863 Program) a novel Internal Combustion Linear-Generator Integrated Power System (ICLG) is researched in this paper. ICLG mainly consists of four-stroke free-piston engine, linear motor, reversible electrical energy storage device, and control unit and has the potential to convert the chemical energy of fuel to electrical energy efficiently. Achievements for improving efficiency, such as minimizing the energy transmission and conversion link, movement control of piston by adjusting electromagnetic force, optimization of thermodynamic cycle, and sub-cylinder or sub-cylinders mode, are analyzed and validated by testing. Testing results show that the generating efficiency is about 32%, which can be improved by further study. ICLG is hopeful to be the new generation power source of hybrid vehicles which has the character of power saving and environmental protecting.
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29

Szamrej, Grzegorz. "Homogeneous mixture CI engines as a key to the further development of IC piston engines." Bulletin of the Military University of Technology 70, no. 4 (2021): 15–58. http://dx.doi.org/10.5604/01.3001.0016.0535.

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The article presents synthetically the methods of ignition of the air-fuel mixture in Internal Com-bustion (IC) engines along with the characteristics of their advantages and disadvantages, the problems of their use and the possibility of development. The further development of piston engines will require a drastic reduction in the emission of harmful exhaust components and carbon dioxide, which is the most important greenhouse gas emitted by IC engines. For this reason, not only the engines themselves must be changed but fuels as well. For the most effective use of them, self-ignition of a homogeneous fuel-air mixture should be implemented. In the present state of technical development is not possible to widespread use the most ad-vanced ways of self-ignition methods. Typical homogeneous charge compression ignition (HCCI), where an engine uses only one type of the fuel and correctly self-ignite in the full scope of work is still not implemented in a serial production. In the foreign literature, there is a significant number of publications on various methods of Compression Igni-tion (CI) in IC engines, including IC in Dual Fuel (DF) engines. The Polish literature, however, is extremely sparse in this matter, and one can find a number of works on CI in single-fuel engines [1-10], but the topic of DF fueling is not too extensively described. For this reason, it seems important to publish an article on this important topic today. Keywords: internal combustion engines, CI engines, homogeneous mixture, dual-fuel engines, RCCI, DUAL FUEL, HCCI, ENGINES, PCCI, PPCI, PCI, SPCCI, SACIThe article presents synthetically the methods of ignition of the air-fuel mixture in Internal Com-bustion (IC) engines along with the characteristics of their advantages and disadvantages, the problems of their use and the possibility of development. The further development of piston engines will require a drastic reduction in the emission of harmful exhaust components and carbon dioxide, which is the most important greenhouse gas emitted by IC engines. For this reason, not only the engines themselves must be changed but fuels as well. For the most effective use of them, self-ignition of a homogeneous fuel-air mixture should be implemented. In the present state of technical development is not possible to widespread use the most ad-vanced ways of self-ignition methods. Typical homogeneous charge compression ignition (HCCI), where an engine uses only one type of the fuel and correctly self-ignite in the full scope of work is still not implemented in a serial production. In the foreign literature, there is a significant number of publications on various methods of Compression Igni-tion (CI) in IC engines, including IC in Dual Fuel (DF) engines. The Polish literature, however, is extremely sparse in this matter, and one can find a number of works on CI in single-fuel engines [1-10], but the topic of DF fueling is not too extensively described. For this reason, it seems important to publish an article on this important topic today. Keywords: internal combustion engines, CI engines, homogeneous mixture, dual-fuel engines, RCCI, DUAL FUEL, HCCI, ENGINES, PCCI, PPCI, PCI, SPCCI, SACI
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30

Ma, M.-T., I. Sherrington, and E. H. Smith. "Analysis of lubrication and friction for a complete piston-ring pack with an improved oil availability model: Part 1: Circumferentially uniform film." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 211, no. 1 (1997): 1–15. http://dx.doi.org/10.1243/1350650971542273.

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The study of the tribological performance of piston rings plays an important role in piston assembly design. In this study, a comprehensive analysis of piston-ring pack lubrication has been developed. The model employs a flow-continuity algorithm and considers relative ring locations in the piston-ring pack as well as oil accumulation in front of the ring in determining the oil availability. The computer model is able to predict the effect that bore distortion and ring conformability have on piston-ring performance. (This influence is discussed in Part 2 of the paper). In this part of the paper (Part 1), the theoretical formulation of the model is briefly described. The model is verified through comparison of the calculated ring-liner film thicknesses with those measured experimentally by Hamilton and Moore on a diesel engine. Then some results, obtained under situations where film thicknesses are circumferentially uniform, are presented to simulate a piston-ring pack in a modern petrol engine as an example to demonstrate the capabilities of the model and to show the effects of some important factors on the performance characteristics of the ring pack. The authors have found that the model developed is a robust one which can be used to analyse the tribological performance of ring packs effectively in both circular and distorted cylinder bores of internal combustion (IC) engines.
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31

Hamid, Mohd Fadzli, Mohamad Yusof Idroas, Shukriwani Sa’ad, et al. "Numerical Investigation of Fluid Flow and In-Cylinder Air Flow Characteristics for Higher Viscosity Fuel Applications." Processes 8, no. 4 (2020): 439. http://dx.doi.org/10.3390/pr8040439.

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Generally, the compression ignition (CI) engine that runs with emulsified biofuel (EB) or higher viscosity fuel experiences inferior performance and a higher emission compared to petro diesel engines. The modification is necessary to standard engine level in order to realize its application. This paper proposes a guide vane design (GVD), which needs to be installed in the intake manifold, is incorporated with shallow depth re-entrance combustion chamber (SCC) pistons. This will organize and develop proper in-cylinder airflow to promote better diffusion, evaporation and combustion processes. The model of GVD and SCC piston was designed using SolidWorks 2017; while ANSYS Fluent version 15 was utilized to run a 3D analysis of the cold flow IC engine. In this research, seven designs of GVD with the number of vanes varied from two to eight vanes (V2–V8) are used. The four-vane model (V4) has shown an excellent turbulent flow as well as swirl, tumble and cross tumble ratios in the fuel-injected region compared to other designs. This is indispensable to break up heavier fuel molecules of EB to mix with the air that will eventually improve engine performance.
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32

Kalyana Kumar, M., and P. D. Sudersanan. "Performance and Characterization of 4-Stroke Diesel Engine Using Zirconium Dioxide (ZrO<sub>2</sub>) Coated Piston of Various Thickness." Solid State Phenomena 340 (December 23, 2022): 89–97. http://dx.doi.org/10.4028/p-x62vfm.

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It is ended that from past few decades the consumption of fossil fuel as measuring at faster rates in order to satisfy the needs of mankind. Many researches are working in the process of measuring the efficiency of the engine. Thermal coating is a process applying a layer of coated materials on the surface of any metallic part. In this project working of the zirconium di oxide (ZrO2) is used on coated material and NiCrAl is used on subtract material. A 0.1mm layer of zirconium di oxide is coated on top surface of the piston then the performance of the IC engine is evaluated. The performance parameter of the coated piston is compared with performance parameter of uncoated piston. The material efficiency and Brake power of the coated piston is expected to increase, since the melting point temperature of zirconium di oxide is more than 2500 degree Celsius.
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33

Niralgikar, K. H., and M. A. Bulsara. "Investigation of Wear Pattern in Piston Ring of an IC Engine." Tribology in Industry 41, no. 1 (2019): 100–108. http://dx.doi.org/10.24874/ti.2019.41.01.11.

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34

Chen, Jian, Robert Randall, Bart Peeters, Wim Desmet, and Herman Van der Auweraer. "Artificial Neural Network Based Fault Diagnosis of IC Engines." Key Engineering Materials 518 (July 2012): 47–56. http://dx.doi.org/10.4028/www.scientific.net/kem.518.47.

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Fault diagnosis is important to avoid unforeseen failures of IC engines, but normally requires an expert to interpret analysis results. Artificial Neural Networks are potential tools for the automated fault diagnosis of IC engines, as they can learn the patterns corresponding to various faults. Most engine faults can be classified into two categories: combustion faults and mechanical faults. Misfire is a typical combustion fault; piston slap and big end bearing knock are common mechanical faults. The automated diagnostic system proposed in this paper has three main stages, each stage including three neural networks. The first stage is the fault detection stage, where the neural networks detect whether there are faults in the engine and if so which kind. In the second stage, based on the detection results, the severity of the faults was identified. In the third stage, the neural networks localize which cylinder has a fault. The critical thing for a neural network is its input feature vector, and a previous study had indicated a number of features that should differentiate between the different faults and their location, based on advanced signal processing of the vibration signals measured for different normal and fault conditions. In this study, an advanced feature selection technology was employed to select the significant features as the inputs to networks. The input vectors were separated into two groups, one for training the network, and the other for its validation. Finally it has been demonstrated that the neural network based system can automatically differentiate and diagnose a number of engine faults, including location and severity.
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35

Li, Zifan. "Analysis of the Principle and Applications of Four-stroke Engines in Transportation." Applied and Computational Engineering 98, no. 1 (2024): 195–202. http://dx.doi.org/10.54254/2755-2721/98/2024fmceau0113.

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Abstract. Four-stroke engines a type of internal combustion engine (IC engine) that can turn the heat provided from the fuel to work, and they are mainly classified as two groups, which are gasoline engines and diesel engines. Four-stroke engines can be applied to high power machines because of its high thermal efficiency. In four-stroke engines, the piston reaches the dead center four times in the cylinder to complete a cycle. This cycle includes the taking in of gas, the compression, the ignition, the expansion and the exhaustion of gas. In gasoline engine, this cycle is called the Otto cycle, and in diesel engine, this cycle is called the Diesel cycle. The greatest difference between these two engines is that they burn different types of fuel. In that way, the procedure of converting the heat to work is different. To help this cycle performs better economically and more efficiently, additional attachments such as hybrid engine and computer assistance are used. This research summarizes and analyses the application of four-stroke engines in land transportation, in aviation and in marine transportation, and this article gives a possible prediction to the future trend of the technology advancements of engines in transportation based on the analyses.
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36

Kaliappan, A. S., S. Mohanamurugan, and P. K. Nagarajan. "Numerical Investigation of Sinusoidal and Trapezoidal Piston Profiles for an IC Engine." Journal of Applied Fluid Mechanics 13, no. 1 (2020): 287–98. http://dx.doi.org/10.29252/jafm.13.01.29881.

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37

Zhang, Wei Yang, Cun Yun Pan, Hao Deng, Hai Jun Xu, and Hu Chen. "Modeling and Analysis of the Transmission Characteristics of a Geared Linkage Mechanism." Advanced Materials Research 311-313 (August 2011): 1475–80. http://dx.doi.org/10.4028/www.scientific.net/amr.311-313.1475.

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Twin-rotor piston engine is exceedingly compact, and several times more power dense than conventional IC engines. It is necessary to analyze the transmission characteristics of the special geared linkage mechanism which is used for the power transmission equipment of the engine. Transmission angle is mainly adopted in order to obtain the transmission characteristics. Firstly, the force transmission behavior of one end of the output component is derived through the force analysis of the planet gear. Secondly, the torque transmission angle is proposed based on the multi-point force situation. Lastly, the torque transmission angle is depicted and analyzed in detail through the equivalent composite force graphical method. The result shows that the geared linkage mechanism will not produce counteractive torque to the rotation direction and has no dead point.
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38

Zeng, Fancong, Jinli Xu, and Rui Zhao. "Experimental research of a four-stroke piston type compressed air engine." E3S Web of Conferences 80 (2019): 02002. http://dx.doi.org/10.1051/e3sconf/20198002002.

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The purpose of this paper is to investigate working performance for a four-stroke piston type compressed air engine (CAE) via experimental research. A conventional internal combustion engine(IC engine) is modified to a four-stroke CAE and a mathematical model is set up. Working performances are investigated by output torque, power, air consumption, exhaust pressure, exhaust temperature and cylinder pressure on a test bench. The CAE is installed on a vehicle for the road test. The experiment and analysis show several meaningful results. The increase of the supply pressure will result in the increase of the rotational speed, and it can effectively improve the output torque and power. However, it can lead to an increase in air consumption. The success of this application demonstrates compressed air cars are likely to be industrialized duo to their zero pollution and zero emissions.
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39

MENACER, Brahim, Abdelkader SOUALMIA, Sunny NARAYAN, and Moaz AL-LEHAIBI. "Impact Analysis of the Key Engine Parameters on Piston Lubrication and Friction Performance in Diesel Engines Using GT-SUITE Program." Mechanics 30, no. 3 (2024): 236–43. http://dx.doi.org/10.5755/j02.mech.35251.

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In Compression ignition engines combustion occurs at higher temperatures that leads to a rapid rise in combustion pressure and amount of heat released. This may lead to lesser emissions during engine cycle. Moreover, occurrence of combustion takes place for a very small crank angles duration resulting in better thermal efficiency. On the other hand, the oil used for lubrication in IC engines is responsible for a significant amount of pollution and particles emitted into the environment. In order to comply with increasingly strict pollution standards, manufacturers make considerable efforts to minimize the impact of oil consumption on engine emissions. The purpose of this study is to develop a one dimensional numerical simulation method using GT-Suite software to assess how the engine speed and load affect the oil film thickness, frictional force, and power losses during the operating engine cycle. The results obtained in this simulation were validated using experimental data, and there is good agreement between the numerical and experimental results. It was found in this paper that the maximum friction power losses were found to be 1.6 kW at middle of strokes and the minimum Oil film thickness was obtained in range of 9-38 μm.
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40

Mills, R., and R. Dwyer-Joyce. "Ultrasound for the non-invasive measurement of IC engine piston skirt lubricant films." Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 228, no. 11 (2014): 1330–40. http://dx.doi.org/10.1177/1350650114538616.

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41

Chaudhari, Tejaskumar, and Bharatkumar Sutaria. "Investigation of friction characteristics in segmented piston ring liner assembly of IC engine." Perspectives in Science 8 (September 2016): 599–602. http://dx.doi.org/10.1016/j.pisc.2016.06.032.

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42

Prakash, S., M. Prabhahar, O. P. Niyas, Safavanul Faris, and C. Vyshnav. "Thermal barrier coating on IC engine piston to improve efficiency using dual fuel." Materials Today: Proceedings 33 (2020): 919–24. http://dx.doi.org/10.1016/j.matpr.2020.06.451.

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43

Moosavian, Ashkan, G. Najafi, Barat Ghobadian, Mostafa Mirsalim, Seyed Mohammad Jafari, and Peyman Sharghi. "Piston scuffing fault and its identification in an IC engine by vibration analysis." Applied Acoustics 102 (January 2016): 40–48. http://dx.doi.org/10.1016/j.apacoust.2015.09.002.

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44

Hashim, sheikh, and Geete Ankur. "Optimization of Piston with Different Materials Using ANSYS." Journal of Mechanical and Mechanics Engineering 6, no. 1 (2020): 1–8. https://doi.org/10.5281/zenodo.3607032.

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In the present work, optimization of IC engine&rsquo;s piston with different materials has been done on the model of the piston with actual specifications of a two wheeler vehicle. The modelling has been performed on CATIA V5R12 software and further analyses have been carried out on ANSYS thermal analysis workbench. The expected outcome from this project was to find the thermal load that is minimum temperature and maximum heat flux over the surface, and an attempt has been made to minimize the thermal load by optimizing the piston material to get some fruitful advantages. After analyses, it has been found the piston material AL 2024-T4 gives better temperature condition (239.29&deg;C) but poor heat flux (0.39753 W/mm2) so this material is suggested for light or moderate vehicles where material AL 1100-O gives better heat flux (0.47726 W/mm2) but worst temperature condition (305.65&deg;C) so this material is recommended for heavy vehicles.
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45

Bakshi, S., D. Deshmukh, and R. V. Ravikrishna. "Multidimensional modelling of flow through piston-controlled ports using a multi-block, moving mesh algorithm." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 218, no. 2 (2004): 207–22. http://dx.doi.org/10.1243/095440604322887062.

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In the present work, a complete algorithm is presented to simulate the gas exchange process across domains in a multi-block computation involving a piston-controlled port. The moving boundary scheme of Peric is used in conjunction with the zonal boundary scheme of Rai. The algorithm has been applied to two cases. The first case involves a typical air-filling process through the piston-operated port of a pneumatic pump, and the analysis shows that flowfield variable information is smoothly communicated across the zonal boundary using this algorithm. The second case involves modelling of the scavenging process in a loop-scavenged two-stroke internal combustion (IC) engine. In this case, the stepwise evolution of the scavenging flow in the engine cylinder is studied. Initiation of short circuiting at early stages of scavenging, tilting of the inlet flow in directions different from inlet port angles and the existence of a low-purity swirling loop in the exhaust-side top corner of the engine cylinder are observed from the flowfield computations.
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46

Wei, Nasha, James Gu, Fengshou Gu, et al. "An Investigation into the Acoustic Emissions of Internal Combustion Engines with Modelling and Wavelet Package Analysis for Monitoring Lubrication Conditions." Energies 12, no. 4 (2019): 640. http://dx.doi.org/10.3390/en12040640.

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Online monitoring of the lubrication and friction conditions in internal combustion engines can provide valuable information and thereby enables optimal maintenance actions to be undertaken to ensure safe and efficient operations. Acoustic emission (AE) has attracted significant attention in condition monitoring due to its high sensitivity to light defects on sliding surfaces. However, limited understanding of the AE mechanisms in fluid-lubricated conjunctions, such as piston rings and cylinder liners, confines the development of AE-based lubrication monitoring techniques. Therefore, this study focuses on developing new AE models and effective AE signal process methods in order to achieve accurate online lubrication monitoring. Based on the existing AE model for asperity–asperity collision (AAC), a new model for fluid–asperity shearing (FAS)-induced AE is proposed that will explain AE responses from the tribological conjunction of the piston ring and cylinder. These two AE models can then jointly demonstrate AE responses from the lubrication conjunction of engine ring–liner. In particular, FAS allows the observable AE responses in the middle of engine strokes to be characterised in association with engine speeds and lubricant viscosity. However, these AE components are relatively weak and noisy compared to others, with movements such as valve taring, fuel injection and combustions. To accurately extract these weaker AE’s for lubricant monitoring, an optimised wavelet packet transform (WPT) analysis is applied to the raw AE data from a running engine. This results in four distinctive narrow band indicators to describe the AE amplitude in the middle of an engine power stroke. Experimental evaluation shows the linear increasing trend of AE indicator with engine speeds allows a full separation of two baseline engine lubricants (CD-10W30 and CD-15W40), previously unused over a wide range of speeds. Moreover, the used oil can also be diagnosed by using the nonlinear and unstable behaviours of the indicator at various speeds. This model has demonstrated the high performance of using AE signals processed with the optimised WPT spectrum in monitoring the lubrication conditions between the ring and liner in IC engines.
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47

Deshmukh, Chetan B. "Design & Optimization Gudgeon Pin for C.I. Engine." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (2023): 4561–70. http://dx.doi.org/10.22214/ijraset.2023.51021.

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Abstract: Premature wear of the Gudgeon pin is the major concern for the company. Gudgeon pin connects the piston and the small end of the connecting rod of IC engines. This paper deals with Stress analysis and Fatigue analysis of Gudgeon pin used in diesel engine. In stress analysis frictional stresses and von-Mises stresses coming on Pin are determined using finite element analysis tool ANSYS 16. Effect of different factors on frictional stresses and Von-Mises stresses such as change in internal diameter of pin and application of diamond-like carbon (DLC) coating are analyzed. In Fatigue analysis, fatigue life of Pin is determined using fatigue analysis tool FEMFAT 5.0 b. Effect of change in surface roughness of connecting rod small end bush and change in internal diameter of pin on fatigue life is analyzed.
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48

Kumar, Prashant, Abhishek Bhandari, and Sunil Kumar Chaturvedi. "Design and thermal analysis of ic engine piston design using catia and ansys software." International Journal of Mechanical Engineering 6, no. 10 (2019): 12–19. http://dx.doi.org/10.14445/23488360/ijme-v6i10p103.

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49

Moosavian, Ashkan, G. Najafi, Barat Ghobadian, and Mostafa Mirsalim. "The effect of piston scratching fault on the vibration behavior of an IC engine." Applied Acoustics 126 (November 2017): 91–100. http://dx.doi.org/10.1016/j.apacoust.2017.05.017.

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50

Govindraj, N., and S. Suresha. "Static structural and linear buckling analysis of diesel generator connecting rod." Journal of Mines, Metals and Fuels 69, no. 12A (2022): 326. http://dx.doi.org/10.18311/jmmf/2021/30127.

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Connecting rod is one of the major components in an internal combustion (IC) engine which provides reciprocating motion from the rotary motion to the piston. In an IC engine the high combustion gas will produce, due to which high loads will developed in the connecting rod. It is very important to study the behaviour of connecting rod in an IC engine for diesel generator due to high pressures on connecting rod. It is also important to study the buckling load of the connecting rod which may reduce the failure of connecting rod. Hence in the project the static structural and linear buckling analyses have been conducted on a connecting rod for a diesel generator, resembling an exact diesel generator connecting rod. Estimation like the maximum stresses, maximum deformation, buckling load factor and critical buckling load are determined for different materials like aluminum alloy 6061, titanium alloy, magnesium alloy and aluminum boron carbide and new modified design. CAD model of connecting rod has been generated by using industrial CAD tool solid works and analysis has been done by using industrial CAE tool Ansys Workbench. In this project the results of static and buckling analysis has been compared and presented the suitable design of connecting rod for better performance. Finally, the results are justified by suggesting why Al alloy holds better replacement that other mentioned alloys
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