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Journal articles on the topic 'FEA validation'

Author: Grafiati

Published: 28 June 2021

Last updated: 29 July 2025

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1

Panagiotopoulou, O., S. D. Wilshin, E. J. Rayfield, S. J. Shefelbine, and J. R. Hutchinson. "What makes an accurate and reliable subject-specific finite element model? A case study of an elephant femur." Journal of The Royal Society Interface 9, no. 67 (2011): 351–61. http://dx.doi.org/10.1098/rsif.2011.0323.

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Finite element modelling is well entrenched in comparative vertebrate biomechanics as a tool to assess the mechanical design of skeletal structures and to better comprehend the complex interaction of their form–function relationships. But what makes a reliable subject-specific finite element model? To approach this question, we here present a set of convergence and sensitivity analyses and a validation study as an example, for finite element analysis (FEA) in general, of ways to ensure a reliable model. We detail how choices of element size, type and material properties in FEA influence the re

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Sahista Kazi. "Computational Modelling and Finite Element Analysis for Slope Stability Validation." Journal of Information Systems Engineering and Management 10, no. 3 (2025): 1748–63. https://doi.org/10.52783/jisem.v10i3.8395.

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The validation of slope stability through computation modelling and finite element analysis (FEA), more specifically to clarify the dynamics of slopes in various circumstances. A conventional approach applied was two- and three-dimensional FEA versus the traditional LEM. The research used a variety of geometries, soil types, and boundary conditions that would present a bigger picture than what LEM normally does by considering all those in a summarized manner. The results indicated FEA as an accessible tool in showing the detailed slope stability much more closely to reality, particularly invol

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Acar, Dogan, Mevlut Turkoz, Hasan Gedikli, and Omer Necati Cora. "Finite Element Analysis and Experimental Validation of Warm Hydromechanical Deep Drawing Process." Applied Mechanics and Materials 686 (October 2014): 535–39. http://dx.doi.org/10.4028/www.scientific.net/amm.686.535.

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This study intended to establish finite element analysis (FEA) model of warm hydro mechanical deep drawing process (WHMD) of cylindrical cups by means of commercial FEA package Ls-Dyna The validity of established FEA model is verified by means of WHMD experiments through several studies. It was noted that the established model successfully simulated the real process leading to significant cost and time spent on trial-error stage in hydromechanical deep-drawing of lightweight alloys.

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Tănase, Maria, Alexandra Ileana Portoacă, Ecaterina Daniela Zeca, and Loredana Maria Păunescu. "Optimizing Pipeline Bridge Components Through FEA Technical Validation." Buildings 14, no. 12 (2024): 3935. https://doi.org/10.3390/buildings14123935.

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Pipeline bridges are structures characterized by their triangular truss designs, which provide support and stability for pipelines. They have been used for centuries to span gaps and are still widely employed today in various forms and applications. This paper aims to explore the technical and economic aspects associated with optimizing the performance of a pipeline bridge by modifying the constitutive elements. It was investigated how variations in geometric elements and other design characteristics can influence the stress state and the associated material costs, so as to find solutions and

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Kořínek, Jan. "Validation of Sinus Filter Choke Temperature Model." TRANSACTIONS ON ELECTRICAL ENGINEERING 5, no. 2 (2020): 53–58. http://dx.doi.org/10.14311/tee.2016.2.053.

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<span lang="EN-GB">This article discusses the relationship between the losses of a sinus filter choke. Its influence on the loaded sinus filter temperature field distribution within and on the surface, verification of these performance and temperature relationships. It includes three-dimensional transient finite element analysis (FEA) of the sinus filter choke temperature conditions based on a mathematical description of the conduction, free convection and losses and describing temperature field validation methodology. In addition, there is shown mutual evaluation of the validation measu

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Packer, James, Henry Zhang, Nicolas Riviere, et al. "Fast NVH Prediction for E-Motor Noise and Validation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 266, no. 2 (2023): 673–79. http://dx.doi.org/10.3397/nc_2023_01_1037.

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Fast NVH analysis from the start of the motor design is important to speed up product development by avoiding major NVH issues later. In this paper, different methods for electric motor noise and vibration predictions are proposed for different stages in the design process. The results are compared to previous experimental validation [1]. The first method combines electromagnetic finite element analysis to calculate the forces, with analytical models for the stator vibration and acoustic response [2]. This requires minimal structural design data, and can be carried out rapidly, allowing the ex

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Cross, Alan R., Dennis N. Aron, Steven C. Budsberg, Timothy L. Foutz, Brent T. Pearman, and Mark D. Evans. "Validation of a finite element model of the Kirschner-Ehmer external skeletal fixation system." American Journal of Veterinary Research 60, no. 5 (1999): 615–20. http://dx.doi.org/10.2460/ajvr.1999.60.05.615.

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Abstract Objective To determine the validity of finite element analysis (FEA) as a means of examining biomechanical properties of the Kirschner-Ehmer external skeletal fixation system. Sample Population 10 paired tibiae harvested from skeletally mature dogs weighing between 30 and 38 kg immediately following euthanasia for reasons unrelated to musculoskeletal disease. Procedure A gap fracture was created in each bone; fragments were stabilized with 3 frame configurations (type I, type II, and type III), using enhanced-profile threaded pins. Each bone-frame construct was tested, using a materia

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Vautrin, A., J. Aw, E. Attenborough, and P. Varga. "FATIGUE LIFE PREDICTION OF 3D-PRINTED POROUS TITANIUM IMPLANTS USING VALIDATED FINITE ELEMENT ANALYSES." Orthopaedic Proceedings 106-B, SUPP_1 (2024): 81. http://dx.doi.org/10.1302/1358-992x.2024.1.081.

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Although 3D-printed porous dental implants may possess improved osseointegration potential, they must exhibit appropriate fatigue strength. Finite element analysis (FEA) has the potential to predict the fatigue life of implants and accelerate their development. This work aimed at developing and validating an FEA-based tool to predict the fatigue behavior of porous dental implants.Test samples mimicking dental implants were designed as 4.5 mm-diameter cylinders with a fully porous section around bone level. Three porosity levels (50%, 60% and 70%) and two unit cell types (Schwarz Primitive (SP)

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P. Hassan, Mohamed, Abdullah Saad Mahmud, A. S. M. Rafie, and Rizal Zahari. "Alternative Numerical Validation Methodology for Short-Term Development Projects." Applied Mechanics and Materials 564 (June 2014): 638–43. http://dx.doi.org/10.4028/www.scientific.net/amm.564.638.

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Virtual prototyping has been increasingly taking over the process of sole physical tests. Companies are reporting up to 80% reduction in errors when using virtual tests through the design process. Conventional numerical validation methodology however, is not as beneficial for short-term projects because any new numerical scenario has to be validated before being used. Although during the conceptual stage, relative values can be sufficient. The alternative methodology proposed also uses realistic loads. It comprise applying these loads on a functioning structure to verify them. The modified ver

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Bright, Jen A. "A review of paleontological finite element models and their validity." Journal of Paleontology 88, no. 4 (2014): 760–69. http://dx.doi.org/10.1666/13-090.

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Finite element analysis (FEA) is a powerful quantitative tool that models mechanical performance in virtual reconstructions of complex structures, such as animal skeletons. The unique potential of FEA to elucidate the function, performance, and ecological roles of extinct taxa is an alluring prospect to paleontologists, and the technique has gained significant attention over recent years. However, as with all modeling approaches, FE models are highly sensitive to the information that is used to construct them. Given the imperfect quality of the fossil record, paleontologists are unlikely to ev

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De Strycker, Maarten, Pascal Lava, Wim Van Paepegem, Luc Schueremans, and Dimitri Debruyne. "Validation of Welding Simulations Using Thermal Strains Measured with DIC." Applied Mechanics and Materials 70 (August 2011): 129–34. http://dx.doi.org/10.4028/www.scientific.net/amm.70.129.

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Residual stresses can affect the performance of steel tubes in many ways and as a result their magnitude and distribution is of particular interest to many applications. Residual stresses in cold-rolled steel tubes mainly originate from the rolling of a flat plate into a circular cross section (involving plastic deformations) and the weld bead that closes the cross section (involving non-uniform heating and cooling). Focus in this contribution is on the longitudinal weld bead that closes the cross section. To reveal the residual stresses in the tubes under consideration, a finite element analy

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Park, Jong Min, Gun Yeop Lee, Dong Hyun Kim, and Hyun Mo Jung. "Creep Simulation and Validation for a Finite Element Analysis of Expanded Polystyrene-Based Cushioning Systems." Applied Sciences 12, no. 24 (2022): 12663. http://dx.doi.org/10.3390/app122412663.

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The creep strain resistance of expanded polystyrene (EPS) is important; thus, time-dependent creep properties of EPS have been of significant interest. This study is a part of the computer-aided engineering (CAE) prediction-technology development for the inclination of unitized loads of packaged appliances applied to EPS-based cushioning systems. Creep properties are validated to ensure finite element analysis (FEA) reliability regarding the creep behavior of EPS-based cushioning systems. The elastic modulus and Poisson’s ratio (EPS elastic properties) as well as creep properties (plastic prop

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L'Anson, R., J. Peña, R. Postic, and J.-P. Barret. "Finite Element Analysis Applied to Radial Aircraft Tyre Engineering." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 210, no. 1 (1996): 109–16. http://dx.doi.org/10.1243/pime_proc_1996_210_349_02.

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The application of finite element analysis (FEA) to the design of radial aircraft tyres is shown to be an effective and efficient tool which can be used for conducting tyre and tyre wheel design studies. This paper describes the specific conditions under which FEA is applied by Michelin to the radial aircraft tyre, and presents an example of its application to the analysis of the tyre and wheel rim contact pressures. Model definition, calculated tyre displacement and rim contact pressure distributions are included. Validation of the FEA prediction against experimental results is demonstrated f

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Kim, Hong Seok, Muammer Koç, Jun Ni, and Amit Ghosh. "Finite Element Modeling and Analysis of Warm Forming of Aluminum Alloys—Validation Through Comparisons With Experiments and Determination of a Failure Criterion." Journal of Manufacturing Science and Engineering 128, no. 3 (2005): 613–21. http://dx.doi.org/10.1115/1.2194065.

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In this study, thermomechanically coupled finite element analysis (FEA) was performed for forming aluminum rectangular cups at elevated temperatures. In order to identify the onset of a failure during FEA, applicability, accuracy, and repeatability of three different failure criteria (maximum load, minimum thickness, and thickness ratio) were investigated. The thickness ratio criterion was selected since it resulted in accurate prediction of necking-type failure when compared with experimental measurements obtained under a variety of warm forming conditions. Predicted part depth values from FE

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Muhammad Arif Rayhan. "Stress Comparison of Pipe Saddle Support Between Experiment and FEA under Vertical Load." Panamerican Mathematical Journal 35, no. 4s (2025): 10–16. https://doi.org/10.52783/pmj.v35.i4s.4461.

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In the oil and gas industries, piping system is necessary and required for transferring fluid from one location to another. Piping commonly supported by pipe fittings and other structure. One of the fittings that is used is pipe saddle support. It is used to support horizontal steel pipes from underneath. Many cases regarding pipe saddle support are reported, such as displacement and overloading. These cases caused a failure in the pipe saddle supports or even worse in the pipe structure. The lack of accuracy from stress analysis become one of the main problems that caused these cases. Finite

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Mahadik, S. C., V. R. Deulgaonkar, D. N. Washimkar, S. H. Sarje, S. M. Bhosle, and S. Vetal. "Investigation of Optimum Geometry for Robotics Torque Sensor." AFRICAN JOURNAL OF APPLIED RESEARCH 11, no. 1 (2025): 423–38. https://doi.org/10.26437/ajar.v11i1.861.

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Purpose: This study aims to optimise the geometry of joint torque sensors to enhance sensitivity and precision while minimising stress. Design/Methodology/Approach: The research involves designing and evaluating three-ring geometries (Ring A, Ring B, and Ring C) under varying rib angles (30°, 45°, 60°, and 90°) using Finite Element Analysis (FEA) in ANSYS. Experimental validation was performed on the geometry with the highest stress (Ring C, 60° rib angle), utilising strain gauges for stress measurement. Findings: FEA revealed that Ring A and B geometries exhibited lower stress levels, with Ri

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Seenuan, Patchanida, Nitikorn Noraphaiphipaksa, and Chaosuan Kanchanomai. "Stress Intensity Factors for Pressurized Pipes with an Internal Crack: The Prediction Model Based on an Artificial Neural Network." Applied Sciences 13, no. 20 (2023): 11446. http://dx.doi.org/10.3390/app132011446.

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During pipeline operation, internal cracks may occur. The severity around the crack tip can be quantified by the stress intensity factor (KI), which is a linear–elastic fracture mechanics parameter. For pressurized pipes featuring infinitely long internal surface cracks, KI can be interpolated from a function considering pressure, geometry, and crack size, as presented in API 579-1/ASME FFS-1. To enhance KI prediction accuracy, an artificial neural network (ANN) model was developed for such pressurized pipes. Predictions from the ANN model and API 579-1/ASME FFS-1 were compared with precise fi

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Marzuki, Mohd Naim, Mohd Shukri Yob, Mohd Juzaila Abdul Latif, Ojo Kurdi, and Mohd Mustafa Izahar. "Steel Patch Reinforcement Effects on Defective I-Beams: Experimental and FEA Study." Journal of Physics: Conference Series 2933, no. 1 (2025): 012021. https://doi.org/10.1088/1742-6596/2933/1/012021.

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Abstract This study aims to evaluate the effectiveness of steel patch reinforcements in restoring the structural integrity of thin-walled I-beams with defects, an essential focus for improving infrastructure safety and durability. The research examines original and defective I-beam specimens through experimental testing and finite element analysis (FEA). Defective beams with 20 mm x 20 mm flaws were reinforced with 35 mm x 50 mm steel patches, and their flexural strength was tested under four-point bending. Models created in CATIA and analyzed in ANSYS revealed discrepancies between FEA simula

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Tarfaoui, Mostapha, and Papa Birame Gning. "Experimental Investigation and Finite Element Analysis of Dynamic Behavior and Damage of Glass/Epoxy Tubular Structures." Key Engineering Materials 471-472 (February 2011): 951–56. http://dx.doi.org/10.4028/www.scientific.net/kem.471-472.951.

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This paper presents finite element analysis (FEA) of static and dynamic tests of thick filament wound glass/epoxy tubes. The first part involves the validation of elastic properties and identification of damage initiation and its development in dynamic tests. The results of FEA of the dynamic tests without damage appeared satisfactory. An impact model, including material property degradation, is used for damage prediction. The simulated damage is compared with that obtained experimentally. The sizes of projected and cumulated surfaces are of the same order of magnitude as in the experimental m

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Zhang, Peng, Song He, Michael C. Muir, and G. S. J. Gautam. "Eccentricity Effects on NVH Performance of Interior Permanent Magnets Machines for Hybrid and Electric Vehicles." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 4 (2021): 2384–92. http://dx.doi.org/10.3397/in-2021-2124.

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For the hybrid electric vehicles (HEVs) and electric vehicles (EVs) applications, the electric machine drive unit system provides the main noise source, especially in the presence of faults. Eccentricity is one of the most common faults, which is mainly caused by the motors' package design and assembling process. There are four main types of eccentricity for motors: static offset, dynamic offset, static tilt and dynamic tilt, which are presented and analyzed. Both two-dimensional (2D) and 3-dimentional (3D) finite element analysis (FEA) are utilized in the electromagnetic field analysis for an

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Manea, Ion, Ioan Sebesan, Mihai Matache, Gabriel Prenta, and Catalin Firicel. "Use of the experimental modal analysis for analytical lifetime estimation of a bogie frame." MATEC Web of Conferences 178 (2018): 06018. http://dx.doi.org/10.1051/matecconf/201817806018.

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The fatigue strength validation by tests of the railway bogie frames requires existence of an expensive laboratory and a long time for testing of about 6 to 10 months. Considering these aspects, the European norms admit that fatigue tests can be replaced by finite elements analysis (FEA), with the condition that analytical model to be correctly realized and validated by tests. Experimental modal analysis (EMA) provides a powerful tool for validation of the FEA model by experimental data. The article presents an application for assessment of the fatigue strength of a three-axle locomotive bogie

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G., C. Mekalke and Raghavendra Subramanya. "Analysis and Optimization of Textile-Reinforced Composites for Automotive Applications: Design, FEA & Validation." Journal Of The Textile Association (JTA) 85, no. 5 (2025): 1–11. https://doi.org/10.5281/zenodo.14974122.

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This study focuses on the design, analysis, and optimization of textile-reinforced composite materialsfor automotive applications, specifically targeting bumper brackets. The novelty of this work lies in theintegration of carbon fiber, glass fiber, and hybrid composites using the hand lay-up method, coupledwith advanced finite element analysis (FEA) to validate their structural performance. The methodologyinvolved redesigning the bumper bracket using CATIA V5, fabricating composite samples, andconducting tensile tests to evaluate mechanical properties. FEA in ANSYS Workbench was employed toana

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Johan, Andrés Galán Avila, Fernando Avendaño Rodríguez Diego, and Eduardo Villalobos Correa Daniel. "Design and simulation of mechanical press for testing of coining tools with nanostructured coatings." Revista Facultad de Ingeniería, Universidad de Antioquia, no. 104 (July 26, 2021): 53–70. https://doi.org/10.17533/udea.redin.20210738.

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The present study proposes the design, simulation, and finite element analysis (FEA) of a mechanical press to test coining tools that contain nanostructured coatings. The designed mechanical testing press has a nominal force capacity of 800 kN with a ram stroke of 100 mm. CAD modeling of components, assemblies, and press structure is developed. The validation of the safety factor of the stress of the press is implemented by FEA analysis. Axisymmetric 2D FEA simulation is applied to determine the nanostructured coating behavior when subjected to high loads, the results are promising for future

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Acquaviva, Alessandro, Stefan Skoog, Emma Grunditz, and Torbjörn Thiringer. "Electromagnetic and Calorimetric Validation of a Direct Oil Cooled Tooth Coil Winding PM Machine for Traction Application." Energies 13, no. 13 (2020): 3339. http://dx.doi.org/10.3390/en13133339.

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Tooth coil winding machines offer a low cost manufacturing process, high efficiency and high power density, making these attractive for traction applications. Using direct oil cooling in combination with tooth coil windings is an effective way of reaching higher power densities compared to an external cooling jacket. In this paper, the validation of the electromagnetic design for an automotive 600 V, 50 kW tooth coil winding traction machine is presented. The design process is a combination of an analytical sizing process and FEA optimization. It is shown that removing iron in the stator yoke

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Hettich, Georg, Josef-Benedikt Weiß, Benjamin Wünsch, and Thomas M. Grupp. "Finite Element Analysis for Pre-Clinical Testing of Custom-Made Knee Implants for Complex Reconstruction Surgery." Applied Sciences 12, no. 9 (2022): 4787. http://dx.doi.org/10.3390/app12094787.

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In severe cases of total knee arthroplasty, where off-the-shelf implants are not suitable or available anymore (i.e., in cases with extended bone defects or periprosthetic fractures), custom-made knee implants represent one of the few remaining treatment options. Design verification and validation of such custom-made implants is very challenging. The aim of this study is to support surgeons and engineers in their decision on whether a developed design is suitable for the specific case. A novel method for the pre-clinical testing of custom-made knee implants is suggested, which relies on the bi

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Łaziński, Piotr, Marcin Jasiński, Kamil Korus, Dawid Piotrowski, and Mateusz Uściłowski. "Creating digital twins of bridges based on test loads." Inżynieria i Budownictwo LXXIX, no. 7-8 (2023): 360–67. http://dx.doi.org/10.5604/01.3001.0053.7985.

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The paper presents the definition, framework, and possible implementation of the digital twin concept in the field of building asset management, including bridge facilities. The assumptions and stages of its creation are described, indicating the role of load testing in the validation and updating as one of the key components of the entire system. Using the example of a real bridge, the possibility of using the BIM model in the process of generating a computational model, the results of load tests and the process of calibration of the FEA model are described, with particular emphasis on the ro

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Chhajed, Rahul. "Vibration Analysis and Experimental Validation of a Single-Cylinder Engine Crankshaft using FEA and UTM Testing." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 04 (2025): 1–9. https://doi.org/10.55041/ijsrem46637.

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Abstract- This paper offers an extensive study on the force and stress analysis, material substitution and structural optimization of a single-cylinder engine crankshaft. In an internal combustion engine, the crankshaft performs a critical function by converting the reciprocating motion of the pistons into rotational motion. The main aim is to improve the crankshaft's performance by optimizing its structural integrity and material composition in a way that it remains durable and efficient. Finite Element Analysis (FEA) has been performed by ANSYS to analyze stress distribution and deformation

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Xia, Lei, and Haobin Jiang. "Design and Steady-State Performance of a Novel Winding Type Permanent Magnet Coupling with Slip Power Recovery Function." Mathematical Problems in Engineering 2017 (2017): 1–8. http://dx.doi.org/10.1155/2017/3141089.

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A novel winding type permanent magnet coupling (WTPMC) is proposed to work as an adjustable speed drive with slip power recovery function. As a kind of dual-mechanical-port electric machine with radial-flux configuration, the WTPMC consists of an outer rotor embedded with three-phase windings, an inner rotor populated with permanent magnets, and a slip power recovery circuit comprising a rectifier, a boost converter, and an ultracapacitor. The working principle of the WTPMC is presented, and its mathematical model is derived. To develop a WTPMC prototype for automotive applications, two-dimens

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Rai, Praveen Kumar, Vinod Yadava, and Rabindra Kumar Patel. "Computer-Aided Design of Bezier Horns Using Finite Element Analysis for Rotary Ultrasonic Machine." Journal of Advanced Manufacturing Systems 19, no. 03 (2020): 517–41. http://dx.doi.org/10.1142/s0219686720500250.

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In this paper, a finite element analysis (FEA) has been used for the design of horn with different Bezier profiles for rotary ultrasonic machine (RUM). First, for validation, the results are compared with available literature. FEA-based MATLAB code is developed for finding the stress components, axial amplitude, and resonance frequency over the domain of horn with different Bezier profiles. In domain of horn with different Bezier profiles, the component of stresses is studied and found that the stress generated is within the endurance strength of the selected material. The amplification of the

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Sharma, Dheeraj Kumar, Mainak Bandyopadhyay, Jaydeep Joshi, and Arun K. Chakraborty. "Determination of Residual Stresses in Ceramic-Metal Brazed Joint using Finite Element Analysis (FEA) and Experimental Validation of the Results." SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology 12, no. 01 (2020): 1–7. http://dx.doi.org/10.18090/samriddhi.v12i01.1.

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Ceramic vacuum feedthroughs are an inevitable requirement for any vacuum system which requires electrical feedlines to be inserted into the vacuum environment. These feedthroughs consist of metal-ceramic-metal transition and, therefore, require the brazing process as a joining technique. This process allows joining two base materials, i.e., Alumina and Kovar, for this case, which manifests different thermo-mechanical response. The difference between the coefficient of thermal expansion (CTE) of these materials causes the development of residual stresses during the cooling phase of the brazing

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Voskresenskiy, Michail, Victor Mikhaylov, and Oleg Pakhmurin. "Modelling and validation of dynamic parameters and material heterogeneous damping properties of foundation structures and subsoils." EPJ Web of Conferences 221 (2019): 01008. http://dx.doi.org/10.1051/epjconf/201922101008.

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In this paper, an integrated technology for performing finite element calculations in SCAD Office FEA-software with instrumental verification of actual dynamic characteristics of load-bearing structures and subsoils with the use of seismic hardware-software complex REGISTR is proposed.

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Jónás, Szabolcs, and Miklós Tisza. "Determination of different parameters to high strength steel clinch joints by FEA." International Journal of Engineering and Management Sciences 4, no. 1 (2019): 341–47. http://dx.doi.org/10.21791/ijems.2019.1.42.

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In this article the clinched joints were analyzed by finite element method (FEA). The base materials were advanced high strength steels (DP 600, DP 800 and DP 1000). The model validation procedure was done by the DP 600 type of steel sheets; the other two types of steel were only simulated. The goal was to determine the geometrical properties of the joints with different strength steels. The FEA model was the same in every mechanical point of view therefore the results are comparable. The main geometrical parameters of the clinch joints are the neck thickness (tN), the undercut (C), the bottom

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Nagababu, Puppala. "FEA-Based Camshaft Design and Analysis on a Range of Heat-Treated Materials." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 05 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem34479.

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Camshafts play a critical role in internal combustion engines, dictating the timing and duration of valve opening and closing events. To ensure optimal engine performance and longevity, camshaft design must balance factors such as strength, durability, and weight. Finite Element Analysis (FEA) offers a powerful tool for evaluating camshaft designs under varying operating conditions. This paper presents a comprehensive study on the design and analysis of camshafts using FEA, focusing on the influence of different heat-treated materials. The study begins with an overview of material selection cr

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Grupp, T. M. "CONCEPTION, IMPLEMENTATION, AND PRE-CLINICAL TESTING OF 3D-PRINTED CUSTOM-MADE ORTHOPAEDIC IMPLANTS IN COMPLEX KNEE AND HIP REVISION ARTHROPLASTY: CHALLENGES IN TREATMENT OF PERIPROSTHETIC FRACTURES AND SEVERE BONE DEFECT SITUATIONS." Orthopaedic Proceedings 106-B, SUPP_1 (2024): 57. http://dx.doi.org/10.1302/1358-992x.2024.1.057.

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In severe cases of total knee & hip arthroplasty, where off-the-shelf implants are not suitable (i.e., in cases with extended bone defects or periprosthetic fractures), 3D-printed custom-made knee & hip revision implants out of titanium or cobalt-chromium alloy represent one of the few remaining clinical treatment options. Design verification and validation of such custom-made implants is very challenging. Therefore, a methodology was developed to support surgeons and engineers in their decision on whether a developed design is suitable for the specific case. A novel method for the pre

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Yang, Guyeli, Xin Pang, Anchen Liu, et al. "Design and validation of a DMA-inspired device for in-vivo measurement of human skin mechanics: a finite element analysis approach." Journal of Physics: Conference Series 2851, no. 1 (2024): 012019. http://dx.doi.org/10.1088/1742-6596/2851/1/012019.

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Abstract This study introduces a novel method for measuring the mechanical properties of human skin in-vivo, inspired by dynamic mechanical analysis (DMA). We designed and applied a DMA-like device to living human skin and validated its functionality through finite element analysis (FEA) on an ideally elastic skin model. The device features multiple testing modes, including horizontal movement in both same and opposite directions with optional pre-stretching. Stress-strain behaviours obtained from FEA align with initial setup parameters, serving as powerful tools for further research into the

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Gophane, Ishwar, Narayan Dharashivkar, Pramod Mulik, and Prashant Patil. "Theoretical and Finite Element Analysis of Pressure Vessel." Indian Journal Of Science And Technology 17, no. 12 (2024): 1148–58. http://dx.doi.org/10.17485/ijst/v17i12.3272.

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Objectives: This study tests the vessel strength and performance of pressure vessel under Internal pressure, Nozzle loads, and Hydro-test using Ansys APDL, validating design alignment with ASME Section VIII following the Design by rule (Analytical) and Design by Analysis (FEA) accurate elastic analysis approach. Methods: This study employs ASME methods to validate vessel integrity under various loads. Strength is confirmed through analytical formulas and Finite Element Analysis (FEA) using ANSYS APDL, aligned with widely used ASME BPVC codes in the oil and gas industry. The FE model, utilizing

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Cecchel, Ferrario, Mega, and Cornacchia. "Correlation between Numerical and Experimental Structural Resistance of a Safety Relevant Aluminum Automotive Component." Metals 9, no. 9 (2019): 949. http://dx.doi.org/10.3390/met9090949.

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Accurate implementation of weight reduction for the development of innovative safety-relevant components, such as suspension assemblies, requires a careful evaluation of the structural resistance. The validation of these critical parts usually employs Finite Element Analysis (FEA) during the design phase and laboratory tests on prototypes during later stages. However, the results of these established methods have rarely been numerically compared. The present paper introduces a method for comparing FEA and testing, based on the elaboration of micro-strains acquired with strain gauges positioned

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Kumar, Naveen, and Sandhyarani Biswas. "Predicting the Natural Frequency Response and Strain Energy Release Rate in Delaminated Adhesively Bonded Joints through Finite Element Analysis and Experimental Validation." Applied Mechanics and Materials 925 (April 7, 2025): 139–46. https://doi.org/10.4028/p-txntm4.

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The primary focus of this research is to investigate the eigen values and strain energy release rate (SERR) of delaminated adhesively bonded single lap joint (SLJ). To achieve this, the study utilizes finite element analysis (FEA) to calculate eigenvalues for the adhesively bonded joints. These predictions are then compared with published data to validate the accuracy of the FEA model. Experimental work is also conducted on intact and delaminated bonded joints to further verify the FEA model reliability. Furthermore, the virtual crack closure technique (VCCT) in ABAQUS software was used to det

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Mayank Laddha et al.,, Mayank Laddha et al ,. "The FEA Validation of Side Underrun Protection Device (SUPD) for Heavy Commercial Vehicles." International Journal of Mechanical and Production Engineering Research and Development 9, no. 4 (2019): 263–68. http://dx.doi.org/10.24247/ijmperdaug201927.

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Desai, Sumit, Amit Desai, and Vijaykumar Karande. "Design and weight optimization of buffer relief valve using FEA with experimental validation." Materials Today: Proceedings 27 (2020): 1466–72. http://dx.doi.org/10.1016/j.matpr.2020.02.959.

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Liao, Y. Gene. "FEA-based prediction and experimental validation of clutch transient temperature in automatic transmission." International Journal of Vehicle Design 43, no. 1/2/3/4 (2007): 1. http://dx.doi.org/10.1504/ijvd.2007.012292.

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Mansour, Khaled F., James A. Rowley, and M. Safwan Badr. "Measurement of pharyngeal cross-sectional area by finite element analysis." Journal of Applied Physiology 100, no. 1 (2006): 294–303. http://dx.doi.org/10.1152/japplphysiol.00364.2005.

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A noninvasive measurement of pharyngeal cross-sectional area (CSA) during sleep would be advantageous for research studies. We hypothesized that CSA could be calculated from the measured pharyngeal pressure and flow by finite element analysis (FEA). The retropalatal airway was visualized by using a fiber-optic scope to obtain the measured CSA (mCSA). Flow was measured with a pneumotachometer, and pharyngeal pressure was measured with a pressure catheter at the palatal rim. FEA was performed as follows: by using a three-dimensional image of the upper airway, a mesh of finite elements was create

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He, Jia Yuan, Yan Wang, and Nabil Gindy. "Investigation of Fixture Design Exploring Pre-Tensioning Forces." Advanced Materials Research 97-101 (March 2010): 3252–55. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.3252.

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Pre-tensioning forces are, in essence, the selective application of clamping forces applied prior to processess to create a “stress field” envelope that aids the processes of components. There are many potential functions of applying pre-tensioning forces, such as improvement of component rigidity, reduction of machining deflection, and holding of components to counteract the machining forces etc. However, the use of pre-tensioning forces has not been extensively and comprehensively investigated. The aim of this paper is to strengthen the understanding of the impact of applying pre-tensioning

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Binmahfouz, Yahya. "Evaluating of 14H-Piles’ Load Capacity in Cohesionless Soils for Edward’s Project Using ?-Method and Finite Element Method." International Journal for Research in Applied Science and Engineering Technology 12, no. 5 (2024): 412–15. http://dx.doi.org/10.22214/ijraset.2024.61464.

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Abstract: This paper presents a comprehensive study on evaluating the load capacity of 14H-piles in cohesionless soils for Edward's infrastructure project[1]. The project, overseen by the Federal Highway Administration (FHWA) and the Colorado Department of Transportation (CDOT), focuses on bridge replacements in Edwards, Colorado, with an emphasis on foundation improvements using driven pile foundations[2]. The research utilizes Finite Element Analysis (FEA) and the β-method to assess the total bearing capacity of 14H-piles in sandy soil conditions[3]. Field exploration, including Standard Pen

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Croitoru, Emilian Ionut, Gheorghe Oancea, and Nicolae Constantin. "Impact Testing on Composite Panels of Fiberglass, Carbon and Kevlar-Carbon A comparison and validation study." Materiale Plastice 54, no. 4 (2017): 700–707. http://dx.doi.org/10.37358/mp.17.4.4928.

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A validation study between finite element analysis and experimental testing considering an impact loading of Fiberglass, Carbon and Kevlar-Carbon composite panels of 150 x 100 mm2 was conducted by the authors. Using the design of experiments method and the Design Expert software tool, the data obtained in FEA environment is validated, through means of statistical distributions, by the experimental tests results.

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Ion, Manea, Sebesan Ioan, Matache Mihai, Prenta Gabriel, and Firicel Catalin. "Analytical evaluation of the lifetime of a three-axle bogie frame using the analytical model validated through experimental modal analysis." MATEC Web of Conferences 211 (2018): 06004. http://dx.doi.org/10.1051/matecconf/201821106004.

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The fatigue strength validation by tests of the railway bogie frames requires existence of an expensive laboratory and a long time for testing, of about 6 to 10 months. Considering these aspects, the european norms admit that fatigue tests can be replaced by finite elementes analysis, with condition that analytical model to be correctly realized and validated by tests. Experimental modal analysis provides a powerful tool for validation of the FEA model through experimental data. The article presents an application for analytical assessment of the fatigue strength for a three-axle locomotive bo

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Dierke, Ariane, Thomas Kuske, Hagen Frank, et al. "Validation of Finite Element Analysis of a selfexpanding polymeric microstent for treatment of Fallopian tube occlusions." Current Directions in Biomedical Engineering 7, no. 2 (2021): 700–703. http://dx.doi.org/10.1515/cdbme-2021-2178.

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Abstract Proximal occlusion of the Fallopian tube is one of the most common causes of female infertility. Due to the occlusion, the passage of the fallopian tubes is no longer given. Basically, there are two options for patients affected by this condition: cost-intensive in vitro fertilization (IVF) or surgery. The pregnancy rates of approximately 50% achieved with current treatment options are not satisfying. In this work, we present a Finite Element Analysis (FEA) model of a previously reported optimized microstent design for minimally invasive therapy of proximal tubal occlusion. Based on e

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Abambres, Miguel, and Mário Rui Arruda. "Finite element analysis of steel structures – a review of useful guidelines." International Journal of Structural Integrity 7, no. 4 (2016): 490–515. http://dx.doi.org/10.1108/ijsi-07-2015-0020.

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Purpose – Since the use of advanced finite element analysis (FEA) in the design of steel structures has been increasing its popularity in order to avoid unsafe or highly conservative designs, a solid know-how in computer-aided design (CAD) and engineering (CAE) codes is necessary. Therefore the purpose of this paper is to provide an extensive review of useful guidelines concerning modelling, simulation and result validation for the accurate performance of those analyses. Design/methodology/approach – Such guidelines are obtained from international steel design codes like Eurocode 3 and DNV, pu

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Aydin, Murat, and Yasin Furkan Gorgulu. "Structural investigation of wood-inspired cell wall geometries using additive manufacturing: Compression testing and finite element analysis validation." BioResources 19, no. 4 (2024): 7493–512. http://dx.doi.org/10.15376/biores.19.4.7493-7512.

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Mechanical properties of wood-inspired cell wall geometries were considered through compression testing and Finite Element Analysis (FEA) with ANSYS simulation. Six models, including earlywood, latewood, and various array configurations, were fabricated via 3D printing using acrylonitrile butadiene styrene (ABS) filament. Compression tests highlighted the annual ring model’s robustness, exhibiting a maximum load of 12707 MPa, while the 4×3 matrix displayed the lowest strength at 4247 MPa. Shifting rows led to reduced strength, which was particularly evident in vertical prints. An analysis of v

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Worajinda, Natnaree, Juthanee Phromjan, Ravivat Rugsaj, Siwakorn Phakdee, and Chakrit Suvanjumrat. "Design and Analysis of a Composite SACH Foot: Experimental Validation and Finite Element Modeling." Key Engineering Materials 1016 (June 16, 2025): 115–20. https://doi.org/10.4028/p-6lrqll.

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One of the critical components in the rehabilitation of lower limb amputees is the prosthetic foot. The solid ankle cushion heel (SACH) foot is commonly prescribed to patients due to its ability to reduce impact loading at heel strike, as well as its durability and cost-effectiveness. This research focuses on developing a composite SACH foot using two different polymers. The keel was constructed from Nylon fiber, while the shell, designed to resemble an amputee's foot, was made from Polyurethane (PU) foam. The keel functions as a surrogate for the amputee's bone and is therefore specifically d

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