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Journal articles on the topic 'CFD ANSYS Fluent'

Author: Grafiati

Published: 25 June 2021

Last updated: 29 July 2025

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1

Jading, Abadi, Paulus Payung, and Reniana Reniana. "ansys fluent; CFD; PCRD; simulation; sago starch." Jurnal Ilmiah Rekayasa Pertanian dan Biosistem 10, no. 1 (2022): 1–13. http://dx.doi.org/10.29303/jrpb.v10i1.279.

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The mini-scale pneumatic conveying ring dryer (PCRD) type sago starch dryer with a capacity of 80 kg / day has been applied to the processing of sago starch to produce dry sago starch. To increase the production capacity of the PCRD dryer, a recirculation pipe was modified. The modified pipe section is the venturi pipe diameter and the upriser vertical pipe increased. The diameter of the vertical upriser pipe is 2.5 times larger than that of the ubend pipe and the downcomer vertical pipe so that a buffer is formed. In addition, the difference in the diameter of the recirculation pipe can incre

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BOJKO, MARIAN, LUKAS HERTL, and SYLVA DRABKOVA. "METHODS OF CFD MODELLING OF TWIN-SCREW PUMPS FOR NON-NEWTONIAN MATERIALS." MM Science Journal 2021, no. 6 (2021): 5366–72. http://dx.doi.org/10.17973/mmsj.2021_12_2021103.

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The twin-screw pump is designed for pumping highly viscous materials in the food industry. Rheological characteristics of materials are important in the specification of design parameters of screw pumps. Analysis of flow in the twin-screw pumps with definition of non-newtonian materials can be made by numerical modelling. CFD generally oriented software ANSYS Fluent and ANSYS Polyflow has been used for modelling. In this study those software’s (ANSYS Fluent and ANSYS Polyflow) were defined for solution of flow in the twin-screw pumps. Results were compared for the same boundary conditions on t

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Matej, Kurilla, Knížat Branislav, and Olšiak Róbert. "Approach to 3D Unsteady CFD Analysis of a Single-Blade Pump." MATEC Web of Conferences 328 (2020): 02016. http://dx.doi.org/10.1051/matecconf/202032802016.

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Single-blade centrifugal pumps are hydraulic machines used in many industrial areas. A unique screw shaped blade enables liquids containing solids and fibrous matters to be pumped. Owing to good pump hydraulic properties on the one hand and unfavourable impeller mechanical properties on the other have single-blade pumps become recently more interesting for researchers regarding the CFD simulations. In this case a conventional CFD approach for multi-blade pumps cannot be applied due to the lack of symmetry of the single-blade impeller. Possible approaches to the CFD simulation of a single-blade

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Krukovsky, P. G., A. S. Polubinskiy, O. Y. Tadlia та V. N. Kovalenko. "CFD- МОДЕЛИРОВАНИЕ СОПРЯЖЕННОГО ТЕПЛОВЛАГОПЕРЕНОСА МЕЖДУ ПОРИСТЫМИ СТРОИТЕЛЬНЫМИ МАТЕРИАЛАМИ И ПАРОВОЗДУШНОЙ СРЕДОЙ". Industrial Heat Engineering 37, № 4 (2017): 93–102. http://dx.doi.org/10.31472/ihe.4.2015.11.

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Разработана CFD-модель в программной среде ANSYS-FLUENT для моделирования сопряженного тепловлагопереноса между твердой поверхностью ограждения помещения и паровоздушной средой прослойки с учетом радиационного и конвективного теплообмена. Сопряженный тепловлагоперенос реализован с помощью специально созданных функций, что расширило расчетные возможности программы ANSYS-FLUENT. Полученные распределения температур и абсолютных влажностей в ограждающей конструкции с достаточной точностью совпадают с экспериментальными данными.

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Djodikusumo, Indra, I. Nengah Diasta, and Iwan Sanjaya Awaluddin. "Geometric Modeling of a Propeller Turbine Runner Using ANSYS BladeGen, Meshing Using ANSYS TurboGrid and Fluid Dynamic Simulation Using ANSYS Fluent." Applied Mechanics and Materials 842 (June 2016): 164–77. http://dx.doi.org/10.4028/www.scientific.net/amm.842.164.

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This paper aims to demonstrate how to model, mesh and simulate a hydraulic propeller turbine runner based on the geometrical specification of the runner blade. Modeling process is divided into preparation and implementation phase. Preparation phase illustrates how to develop stream surfaces and passages, how to create and transform meanline and how to create an rtzt file. The profile in rtzt file has a certain fix thickness which has to be altered later. Implementation phase describes operations necessary in creating a propeller runner model in ANSYS BladeGen which consist of importing rtzt fi

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Mohitkumar*, Er. Naveen Khatak** &. Dr. Raj Kumarduhan**. "THERMAL PERFORMANCE ANALYSIS OF SOLAR WATER HEATER USING ANSYS FLUENT: A REVIEW." International Journal of Advanced Trends in Engineering and Technology (IJATET) 8, no. 2 (2023): 5–9. https://doi.org/10.5281/zenodo.8140087.

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The utilization of solar energy for water heating has gained significant attention in recent years due to its potential for sustainable and cost-effective energy solutions. In order to optimize the design and performance of solar water heaters, researchers have increasingly turned to computational fluid dynamics (CFD) simulations. Among the various CFD tools available, ANSYS Fluent has emerged as a popular choice for investigating the thermal characteristics of solar water heaters. This review aims to provide an overview and assessment of the studies that have employed ANSYS Fluent for the the

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Pashchenko, D. I. "ANSYS Fluent CFD Modeling of Solar Air-Heater Thermoaerodynamics." Applied Solar Energy 54, no. 1 (2018): 32–39. http://dx.doi.org/10.3103/s0003701x18010103.

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Rahmati, Seyed Mohammadali, and Alireza Karimi. "A Nonlinear CFD/Multibody Incremental-Dynamic Model for A Constrained Mechanism." Applied Sciences 11, no. 3 (2021): 1136. http://dx.doi.org/10.3390/app11031136.

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Numerical analysis of a multibody mechanism moving in the air is a complicated problem in computational fluid dynamics (CFD). Analyzing the motion of a multibody mechanism in a commercial CFD software, i.e., ANSYS Fluent®, is a challenging issue. This is because the components of a mechanism have to be constrained next to each other during the movement in the air to have a reliable numerical aerodynamics simulation. However, such constraints cannot be numerically modeled in a commercial CFD software, and needs to be separately incorporated into models through the programming environment, such

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Pajcin, Miroslav, Aleksandar Simonovic, Toni Ivanov, Dragan Komarov, and Slobodan Stupar. "Numerical analysis of a hypersonic turbulent and laminar flow using a commercial CFD solver." Thermal Science 21, suppl. 3 (2017): 795–807. http://dx.doi.org/10.2298/tsci160518198p.

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Computational fluid dynamics computations for two hypersonic flow cases using the commercial ANSYS FLUENT 16.2 CFD software were done. In this paper, an internal and external hypersonic flow cases were considered and analysis of the hypersonic flow using different turbulence viscosity models available in ANSYS FLUENT 16.2 as well as the laminar viscosity model were done. The obtained results were after compared and commented upon.

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Minendra, L. Surve, S. Unde Sanket, B. Sutar Kailasnath, Dhurpate Priyanka, and G. Kumbhar Dnyaneshwar. "Computational Studies on Airfoil for Micro-Capacity Horizontal Axis Wind Turbine." Indian Journal of Science and Technology 14, no. 29 (2021): 2427–38. https://doi.org/10.17485/IJST/v14i29.824.

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Abstract <strong>Objectives:</strong> To design a blade profile suitable for a micro-capacity wind turbines. To analyze the performance of a new blade profile in terms of lift to drag ratio using simulation software such as QBlade and ANSYS Fluent CFD. <strong>Methods:</strong> A new airfoil for a micro capacity horizontal axis wind turbine is designed using QBlade software. A 3D model of the airfoil is prepared using CATIA. 2D and 3D CFD simulations of this airfoil are carried out using ANSYS Fluent and the simulation results are compared with those obtained from QBlade. <

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Krishnamoorthy, Gautham, and Nasim Gholizadeh. "Blood Damage Analysis within the FDA Benchmark Nozzle Geometry at Laminar Conditions: Prediction Sensitivities to Software and Non-Newtonian Viscosity Models." Symmetry 16, no. 9 (2024): 1165. http://dx.doi.org/10.3390/sym16091165.

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There is a prevailing consensus that most Computational Fluid Dynamics (CFD) frameworks can accurately predict global variables under laminar flow conditions within the Food and Drug Administration (FDA) benchmark nozzle geometry. However, variations in derived variables, such as strain rate and vorticity, may arise due to differences in numerical solvers and gradient evaluation methods, which can subsequently impact predictions related to blood damage and non-Newtonian flow behavior. To examine this, flow symmetry indices, vortex characteristics, and blood damage—were assessed using Newtonian

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Kevin Joseph, J., R. Jeyanthinathan, and R. Harish. "CFD investigation on the performance analysis of Tesla turbine." IOP Conference Series: Earth and Environmental Science 850, no. 1 (2021): 012026. http://dx.doi.org/10.1088/1755-1315/850/1/012026.

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Abstract A Tesla turbine is a bladeless turbine in which fluid flows in the direction of the centripetal path. It uses fluid properties such as Boundary layer & adhesion of fluid on a series of discs keyed to a shaft. The initial cost and maintenance cost of the Tesla turbine is very low. Our project’s main motive is to improve the performance of a Tesla turbine by changing various parameters such as disc diameter and disc rotating speed through the CFD simulation software using water as a working fluid. The CAD model is designed using Ansys design modeler, meshing is performed using Ansys

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Shrivastava, Devansh. "CFD Modelling of Underground Coal Gasification using ANSYS Fluent Simulator." International Journal of Scientific & Engineering Research 12, no. 07 (2021): 505–19. http://dx.doi.org/10.14299/ijser.2021.07.02.

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Underground Coal Gasification is a non-traditional, in-situ combustion process for converting coal into product gases. In this process coal is combusted and the produced syngas which basically contains CO2, H2, CO and CH4 is extracted to the surface with the help of drilled wells. In this study, with reference to a lab-scaled UCG experiment [1] and taking the experimental data as the basis for the research a two dimensional CFD reactor model was created and further studies were done to establish the activity at the different locations of the reactor.

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Afif, A. A., P. Wulandari, and A. Syahriar. "CFD analysis of vertical axis wind turbine using ansys fluent." Journal of Physics: Conference Series 1517 (April 2020): 012062. http://dx.doi.org/10.1088/1742-6596/1517/1/012062.

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Dixit, Shivanshu, Arvind Kumar, Suraj Kumar, Nitin Waghmare, Harish C. Thakur, and Sabah Khan. "CFD analysis of biodiesel blends and combustion using Ansys Fluent." Materials Today: Proceedings 26 (2020): 665–70. http://dx.doi.org/10.1016/j.matpr.2019.12.362.

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Bor, Aslı, Marcell Szabo-Meszaros, Kaspar Vereide, and Leif Lia. "Application of Three-Dimensional CFD Model to Determination of the Capacity of Existing Tyrolean Intake." Water 16, no. 5 (2024): 737. http://dx.doi.org/10.3390/w16050737.

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CFD models of intakes in high-head hydropower systems are rare due to the lack of geometric data and cost of modeling. This study tests two different types of software to see how modeling can be performed in a cost-effective way with scarce input data and still have sufficient accuracy. The volume of fluid (VoF) model simulations are conducted using both ANSYS Fluent and OpenFOAM. The geometry is modelled from Google Earth satellite images, drone scanning data, and design drawings from the construction period and supported by field observations for extra quality control. From the model, both c

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Velkova, Cvetelina. "AN ESTIMATION OF THE HYDRODYNAMIC FLOW FIELD (HDFF) AROUND A SPHERE THROUGH CFD AND EXPERIMENT." ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 3 (June 22, 2024): 325–29. http://dx.doi.org/10.17770/etr2024vol3.8119.

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In the presented study is made a numerical modelling of the hydrodynamic flow field (HDFF) around a sphere. Numerical modelling has been made using the software ANSYS Workbench and the calculation of the hydrodynamic flow field (HDFF) around a sphere was implemented using the solver ANSYS Fluent. The analysis of HDFF around the sphere has realized using Finite Element Method (FEM) available in the ANSYS Fluent environment. The HDFF has examined around the sphere at a given horizon using the real flow, the fluid is water. The obtained numerical results for velocities and pressures around the sp

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Klyuyev, A. S., Y. I. Chernyshev, E. A. Ivanov, and I. O. Borshchev. "Comparison of Jet Pump Numerical Calculation Results in ANSYS and Openfoam CFD Packages." E3S Web of Conferences 320 (2021): 04017. http://dx.doi.org/10.1051/e3sconf/202132004017.

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Currently, among the most popular computational fluid dynamics software packages are commercial CFD packages – ANSYS CFX, ANSYS Fluent, STAR-CCM+ and several others. In contrast to the above-mentioned commercial CFD packages, there is an OpenFOAM, a non-commercial, freely distributed, integrated platform for numerical modeling of solid-state mechanics tasks (including CFD tasks), and it is becoming more and more popular. In addition to being a non-commercial package, OpenFOAM also has open-source code, which allows users to write their own algorithms for solving highly specialized tasks. A com

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Hrudka, Jaroslav, Dušan Rusnák, and Réka Csicsaiová. "INCREASING THE EFFICIENCY OF SEPARATING RAINWATER IN THE CSO CHAMBER BY MATHEMATICAL MODELING." Czech Journal of Civil Engineering 3, no. 2 (2017): 73–78. http://dx.doi.org/10.51704/cjce.2017.vol3.iss2.pp73-78.

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The paper shows the essence of CFD modeling in sanitary and environmental engineering. Paper includes practical example of assessment of CSO chamber, by using ANSYS Fluent software. This paper also explains the principles, upon which the ANSYS FLUENT software works. Then explains the methodology in creating the model, which is composed of: creating 3D geometry, creating computer mesh, entering of boundary conditions, defining input parameters and finally the actual simulations. In this paper there are also explained methods of modeling, which we use for solving the simulations at the Departmen

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Хамдамов, М.М. Музаффаров С.А. Равшанов Ш.А. "МАТЕМАТИЧЕСКАЯ МОДЕЛЬ ВЕТРОТУРБИНЫ МАЛОЙ МОЩНОСТИ С ВЕРТИКАЛЬНОЙ ОСЬЮ". CENTRAL ASIAN JOURNAL OF EDUCATION AND INNOVATION 2, № 9 (2023): 54–58. https://doi.org/10.5281/zenodo.8336961.

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В работе выполнено моделирование вычислительной гидродинамики (CFD) с использованием ANSYS Fluent, эта работа изучает динамику лопастей ветроэнергетической установки с учетом аэродинамического поведения лопастей ротора, а также устойчивости потока. Трудность возникает из-за невозможности одновременного решения уравнений механики жидкости, описания потока и структурной динамики. Поэтому используется численный подход с использованием как численных моделей, разработанных с помощью программного обеспечения ANSYS.

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Le, Anh-Vu, and Ying-Chieh Chan. "Comparison between ENVI-met and ANSYS-fluent when used for microclimate simulation." Journal of Physics: Conference Series 2600, no. 8 (2023): 082019. http://dx.doi.org/10.1088/1742-6596/2600/8/082019.

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Abstract Computational Fluid Dynamic (CFD) simulation is prevalent in urban microclimate studies. This study examines two popular CFD microclimate simulation software, ENVI-met, and ANSYS-fluent, through comparison and experimental validations. We used the Taipei climatic conditions from the weather station as a boundary condition for both software. The findings show a high coefficient of determination of air temperature and relative humidity between experimental measurement and simulated results. However, other details, such as the porous media effect and the overestimated radiation in the tw

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Mataufani, Caesariski Erwald, Abdurahim Sidiq, and Jainal Arifin. "Analisis Pengaruh Kalori Batubara dan Excess Air Pada Boiler CFB Dengan Metode CFD (Ansys)." Jurnal Teknik Industri Terintegrasi 6, no. 1 (2023): 27–40. http://dx.doi.org/10.31004/jutin.v6i1.13930.

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The Pulang Pisau Steam Power Plant (PLTU) uses a CFB type boiler with a coal consumption of 4,054-5,260 kCal/kg. This research was carried out by modeling the CFB type boiler used in the Pulang Pisau PLTU using Autodesk Inventor 2021 then for the iteration process using Ansys Fluent 2022 R2, the excess air variation used is 5%, 10%, 15%, 20%, and 25%. Based on the results of iteration using Ansys Fluent 2022 R2 with 4,054-5,260 kCal/kg calorie coal, for the addition of 5% excess air, the temperature at the outlet furnace is 2,199°C, for the addition of 10% excess air, the temperature at the ou

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Bikram, Kesari Sahu, and Ramesh Kumar Mallik Dr. "CFD Analysis of Heat Exchanger Using ANSYS Fluent In Laminar Flow." Research and Applications of Thermal Engineering 5, no. 2 (2022): 1–8. https://doi.org/10.5281/zenodo.7070768.

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<em>When two liquids are constantly in touch or are separated by a solid wall such that they never combine, a heat exchanger is used to transfer heat from one fluid to the other. Every year, heat exchanger technology advances to create effective, small, and affordable heat exchangers worldwide. The community needs to be updated on this development through dialogue. Modern concentric tube heating Exchangers use forced convection to raise the chilling rate and decrease the temperature of the working fluid and temperature of the medium. The goal of this project is to utilize the theoretical frame

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Cabello, Ruben, Carles Troyano Ferré, Alexandra Elena Plesu Popescu, Jordi Bonet, Joan Llorens, and Raúl Arasa Agudo. "Performance Evaluation of Computational Fluid Dynamics and Gaussian Plume Models: Their Application in the Prairie Grass Project." Sustainability 17, no. 10 (2025): 4403. https://doi.org/10.3390/su17104403.

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Nowadays, industries and society are very concerned about pollution, well-being, health, air quality, and the possible negative effects of industrial emissions on a property’s surroundings. This gas dispersion is typically estimated with Gaussian Plume/Puff Models or software that uses these models with slight adjustments. The issue regarding these models is that they do not consider the surroundings’ particularities, for instance, when obstacles are present, and they require experimental data to adapt to specific scenarios. Therefore, the aim of this work is to validate the use of ANSYS Fluen

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Hrudka, J., M. Šutúš, M. Csóka, A. Raczková, and I. Škultétyová. "Combined sewer overflow chamber analysis based on CFD modelling." IOP Conference Series: Materials Science and Engineering 1209, no. 1 (2021): 012019. http://dx.doi.org/10.1088/1757-899x/1209/1/012019.

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Abstract The paper deals with CFD simulation of a real combined sewer overflow chamber using Ansys fluent software. Simulations are created for various structural modifications. Within the results, the hydraulic parameters of the individual are evaluated with a proposal for optimal operation of the given relief chamber.

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Doupník, Petr, and Tomáš Koutník. "Validation Task for Solution of Optimal Slotted Flap Position Using Fluent Software." Applied Mechanics and Materials 821 (January 2016): 10–15. http://dx.doi.org/10.4028/www.scientific.net/amm.821.10.

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CFD solvers are commonly used in optimization problems in aerodynamics. Typical task is the search for optimal position of slotted flap. On the example is shown that the optimum predicted by CFD software can differ significantly from that found in the wind tunnel. Then the focus is on the optimal position of slotted flaps. It was examined with ANSYS Fluent CFD code with both 2D and 3D structured meshes and three different models of turbulence. Results from CFD and those of wind tunnel were compared with relevant disagreement found. Possible sources of the error are discussed and topics for fur

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Branco Jr, A. M. C., A. L. A. Mesquita, and J. R. P. Vaz. "APPLICATION OF THE LINEAR SPRING-DASHPOT MODEL IN THE CFD-DEM SIMULATION OF ALUMINA FLUIDIZATION." Revista de Engenharia Térmica 14, no. 2 (2015): 95. http://dx.doi.org/10.5380/reterm.v14i2.62141.

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The coupling of the Computational Fluid Dynamics (CFD) to the Discrete Element Method (DEM) to simulate fluidization is computationally demanding. Although the Linear Spring-Dahspot (LSD) model can help to reduce the CFD-DEM simulation runtime due to its simplicity, its applicability is not reasonable for all sorts of problems. The objective of the present work is to show the application of the LSD model to the CFD-DEM simulation of alumina fluidization. The simulations were carried out with the software ANSYS FLUENT 14.5 and divided into two parts: (1) the reproduction with ANSYS FLUENT of si

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Srivastava, Prateek, Sachin Kansal, Ashish Talwalkar, and R. Harish. "CFD analysis on the influence of angle of attack on vertical axis wind turbine aerodynamics." IOP Conference Series: Earth and Environmental Science 850, no. 1 (2021): 012027. http://dx.doi.org/10.1088/1755-1315/850/1/012027.

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Abstract The Angle of Attack (AOA) in a Vertical Axis Wind Turbine (VAWT) plays an important role in determining the forces and the power generated by the wind turbine. It is difficult to find the suitable AOA due to the complex and constantly changing wind flow patterns. In this paper, we have performed CFD simulations using Ansys Fluent software, based on the constantly changing AOA. The CFD simulations were conducted by selecting a suitable range of AOA and the velocity of the wind. The selected range of AOA varied from 5 degrees to 25 degrees with increments of 5 degrees and the range of t

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Almalki, Basel, Abdulaziz Almutairi, Abdullah Alshammari, and Faisal AlAbdulwahab. "Design and Construction of Unmanned Aerial Vehicles Using Nano Aluminum and Carbon Composite Materials." Journal of Engineering and Applied Sciences 11, no. 1 (2024): 87. http://dx.doi.org/10.5455/jeas.2024010505.

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This project aims to design and manufacture an unmanned aerial vehicle (UAV) structure using nano aluminum and carbon composite materials named “Arabian Leopard.” Over the past period, the UAV market has experienced significant growth. In 2019, at least 60 countries were engaged in the development or implementation of at least 1,300 different drones. The Kingdom of Saudi Arabia is no exception; as a result, it prioritized this sector in Vision 2030 through investment and support to localize and develop it. The ANSYS fluent software will conduct a CFD simulation of the UAV design and airfoil. T

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Senthil Kumar, R., N. Puja Priyadharshini, and Elumalai Natarajan. "Experimental and Computational Fluid Dynamics (CFD) Study of Glazed Three Dimensional PV/T Solar Panel with Air Cooling." Applied Mechanics and Materials 787 (August 2015): 102–6. http://dx.doi.org/10.4028/www.scientific.net/amm.787.102.

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The thermal performances of photovoltaic thermal (PV/T) flat plate panel were determined under 500–1000 W/m2 solar radiation levels. In the present work, fluid flow analysis and temperature distribution on solar panel has been carried out by experimental method and computational fluid dynamic (CFD) technique. The experiments have been carried out on clear days during the month April 2014. The geometric model for CFD analysis is generated using Solidworks. Mesh generation is accomplished by ANSYS Meshing Software. Physics setup, computation and post processing are accomplished by ANSYS FLUENT.

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Muhammad Uzair Riaz, Tareq Manzoor, Muhammad Umair, Hasan Ali, and Ammar Iqbal. "Computational Techniques and their Usage to Optimize Car Design for Better Performance." Innovative Computing Review 1, no. 2 (2021): 27–43. http://dx.doi.org/10.32350/icr.0102.02.

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This paper describes the use of different computational fluid dynamics (CFD) models and other techniques that can be used to get low coefficient of drag. The upper body of a car is designed using surface modeling in CATIA. It is analyzed using K-epsilon realizable model in ANSYS Fluent. Changes in design are made based on the high coefficient of drag at high speeds. Then, K-epsilon realizable model is used for analysis. To get better accuracy, a refined mesh for the wake region is used. Afterwards, k-omega standard model is used. At the end, the upper body of the passenger car and its tyres ar

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Huang, Dennis, Zhigang Yang, and Randolph Chi Kin Leung. "Implementation of Direct Acoustic Simulation using ANSYS Fluent." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 263, no. 5 (2021): 1243–52. http://dx.doi.org/10.3397/in-2021-1787.

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Direct Acoustic Simulation (DAS) is a powerful Computational Aero Acoustics method that obtains hydrodynamic and acoustic solutions simultaneously by solving compressible Navier-Stokes equation together with state equation of ideal gas. Thus, DAS has advantages for cases with flow acoustic coupling and high Mach numbers (). With an increasing demand of massive-scale calculations, a robust numerical solver for DAS is required. ANSYS Fluent is a suitable CFD platform with proven robustness. However, there is no direct implementation of DAS in the current version of ANSYS Fluent. The present stud

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Lvov, Vladislav, and Leonid Chitalov. "Semi-Autogenous Wet Grinding Modeling with CFD-DEM." Minerals 11, no. 5 (2021): 485. http://dx.doi.org/10.3390/min11050485.

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The paper highlights the features of constructing a model of a wet semi-autogenous grinding mill based on the discrete element method and computational fluid dynamics. The model was built using Rocky DEM (v. 4.4.2, ESSS, Brazil) and Ansys Fluent (v. 2020 R2, Ansys, Inc., United States) software. A list of assumptions and boundary conditions necessary for modeling the process of wet semi-autogenous grinding by the finite element method is presented. The created model makes it possible to determine the energy-coarseness ratios of the semi-autogenous grinding (SAG) process under given conditions.

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Prajapati, Chintan R., Aniket P. Donga, Akshar D. Patel, and Pranav R. Babariya. "A Review of Numerical Simulation and Analytical Calculation Methods for the Study of Flow over a Wedge." International Journal for Research in Applied Science and Engineering Technology 11, no. 8 (2023): 1330–38. http://dx.doi.org/10.22214/ijraset.2023.55353.

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Abstract: The study of flow over a wedge holds immense significance in diverse domains, encompassing aerodynamics and heat transfer applications. This research paper presents a comprehensive investigation of essential flow parameters, including pressure, temperature, velocity, and shock wave characteristics. Moreover, it offers a comparative analysis between analytical and numerical approaches for studying flow over a wedge. Theoretical analyses involve calculating vital parameters like pressure ratio and temperature ratio using 1-D inviscid compressible flow equations coupled with conservatio

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Batista, Rodrigo Costa, Marla Rodrigues de Oliveira, Elizaldo Domingues dos Santos, Luiz Alberto Oliveira Rocha, Liércio André Isoldi, and Mateus das Neves Gomes. "Numerical Analysis of Submerged Horizontal Plate Wave Energy Converter Device Considering Float Effects." Fluids 10, no. 5 (2025): 136. https://doi.org/10.3390/fluids10050136.

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This study proposes a three-dimensional numerical wave tank (NWT) to calculate wave propagation and hydrodynamic forces based on the Navier–Stokes equation, using commercial Computational Fluid Dynamic (CFD) software ANSYS Fluent. The VOF Method is utilized to identify the free surface. The CFD model employed for generating waves in the NWT is initially verified using analytical theory to evaluate the accuracy of the results. In addition, the User-Defined Function (UDF) in ANSYS Fluent is implemented to ensure the model performs under the oscillatory conditions of the Submerged Horizontal Plat

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Sihombing, Hendrik V., Himsar Ambarita, and Horas S. Siagian. "Simulasi Laju Penguapan Air Laut Secara Natural Menggunakan ANSYS Fluent." SPROCKET JOURNAL OF MECHANICAL ENGINEERING 6, no. 1 (2024): 1–9. http://dx.doi.org/10.36655/sprocket.v6i1.1602.

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terakhir ini. Hal ini penting dikarenakan dasar dalam perhitungan konsumsi energi pada proses penguapan air maupun umumnya kehilangan massa cairan di suatu reservoir. Pada penelitian ini dilakukan simulasi secara transient, yang bertujuan untuk mengetahui laju penguapan air laut yang terjadi pada sebuah reservoir atau bak penampung, dengan asumsi radiasi matahari yang dianggap telah diserap oleh bak sebagai fluks panas. Simulasi yang digunakan menggunakan metode CFD (computational Fluid Dynamics) multifasa (Volume of Fluid) dengan perangkat lunak Ansys Fluent. Kondisi batas yang digunakan pada

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Chalá, Dayana Carolina, Claudia Castro-Faccetti, Edgar Quiñones-Bolaños, and Mehrab Mehrvar. "Salinity Intrusion Modeling Using Boundary Conditions on a Laboratory Setup: Experimental Analysis and CFD Simulations." Water 16, no. 14 (2024): 1970. http://dx.doi.org/10.3390/w16141970.

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Salinity intrusion is one of the most pressing threats to unconfined coastal aquifers, and its simulation is of great importance for groundwater research and management. This study compared the performances of two computational fluid dynamics (CFD) software applications, ANSYS Fluent 2022 R2 and COMSOL Multiphysics 5.6, in simulating the transport of saltwater in a pilot-scale experimental setup, which was built to recreate two boundary conditions of unconfined aquifers with homogeneous stratigraphy. The experiments were performed until the saline wedge reached a quasi-steady-state condition.

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Baluch, Khaqan, Heon-Joon Park, Kyuchan Ji, and Sher Q. Baluch. "3D Numerical Model Validation Using Experimental Test Data for Patrind Hydropower Project." Water 16, no. 2 (2024): 360. http://dx.doi.org/10.3390/w16020360.

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Whilst numerical modelling is commonly used for simulation to check the design of water conveyance, sluicing and spillway structure design, the numerical modelling has rarely been compared with the physical model tests. The objective of this research presented in this paper was to examine the validity and suitability of the numerical computational fluid dynamics (CFD) modeling method within an ANSYS Fluent/CFD R 18.2 software and compare its results with a fully instrumented and well-run physical model test at the 1:45 scale, carried out for Patrind Hydropower Project located in Pakistan. The

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Chen, Shu Ling, and Song Lin Yang. "Simulation of Viscous Flow around Surface Ship Using ANSYS-Fluent CFD Code." Applied Mechanics and Materials 419 (October 2013): 127–33. http://dx.doi.org/10.4028/www.scientific.net/amm.419.127.

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In this paper, numerical simulations have been carried out to determine the incompressible free surface flow around a Wigley hull form for which experimental results are available. A commercial viscous flow finite volume code using the two-phase Eulerian-Eulerian fluid approach has been used in this study. The simulation conditions are the ones for which experimental results exist. The shear stress transport (SST) turbulence model has been used in the viscous flow code. A structured grid was used with the viscous flow code for meshing the computational domain. The results compare well with the

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Anil Hemanth, Varada, and U. S. Jyothi. "CFD Analysis of a Solid Propellant Retro Rocket Motor using Ansys Fluent." E3S Web of Conferences 184 (2020): 01054. http://dx.doi.org/10.1051/e3sconf/202018401054.

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A Solid propellant Retro Rocket Motor with a C-D Nozzle is analyzed using Ansys Fluent 17.1 .Steady State analysis of a retro rocket motor has been done for Viscous models like Inviscid and k-ɛ (Realizable) with air and gas as working fluids. The dimensions and the boundary conditions of the nozzle are kept consistent for both the viscous models to compare the exit parameters to theoretical values obtained by using one dimensional equations. The results obtained shows that the exit temperature of the nozzle in Inviscid viscous model is higher than theoretical value by 2.2% and for k-ɛ viscous

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Arshad, Azim, Shahrani Anuar, Ahmmad Shukrie, and Rosdi Hussin. "CFD Study of Tidal Current Turbine Shroud for Initial Design Evaluation." Applied Mechanics and Materials 679 (October 2014): 35–38. http://dx.doi.org/10.4028/www.scientific.net/amm.679.35.

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CFD simulation of a tidal current turbine shroud was performed using Ansys FLUENT commercial code and comparison was made with experimental data. The simulation result obtained was in good agreement with the experimental data. The coefficient of velocity, Cv was in the range of approximately 1.2 to 1.4 for both simulation and experiment. The present study gave useful information on the viability of CFD simulation for the initial evaluation of shroud design performance.

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Eduard R., Khasanov, Mirzamatov Radmir R., Faizullin Rinat T., and Yakubov Andrey M. "COMPUTER MODEL OF THE TECHNOLOGICAL PROCESS OF A DEVICE FOR PROCESSING SEEDS WITH CHEMICAL AND BIOLOGICAL PREPARATIONS BASED ON A COMBINATION OF DISCRETE ELEMENT METHODS AND TWO-PHASE “GAS – PARTICLE” FLOWS." Vestnik Bashkir State Agrarian University 74, no. 2 (2025): 124–32. https://doi.org/10.31563/1684-7628-2025-74-2-124-132.

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The article presents the results of numerical modeling of the alfalfa seed treatment process with biological products using the coupled DEM-CFD approach in the Rocky DEM and ANSYS Fluent software packages. The simulation allowed us to evaluate the interaction of the liquid phase (biopreparation) with solid particles (seeds) in an experimental scarifier. The hydrodynamic parameters of the system were investigated, including the flow rate of the biological product, the trajectories of seed movement and their distribution in the treatment area. The results showed that the Rocky DEM and ANSYS Flue

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MAGIER, Mariusz, and Tomasz MERDA. "Comparison Analysis of Drag Coefficients for Supersonic Mortar Projectiles ." PROBLEMY TECHNIKI UZBROJENIA, no. 4 (March 2, 2017): 21–28. http://dx.doi.org/10.5604/01.3001.0009.8982.

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Results of comparison between drag coefficients established by the firing tests and numerical simulations are presented in the paper. The results of numerical calculations carried out by CFD method, exploiting Ansys Fluent v16 software, were used to develop initial firing tables for newly designed projectiles for RAK mortar.

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Silva, Mónica F., João B. L. M. Campos, João M. Miranda, and José D. P. Araújo. "Numerical Study of Single Taylor Bubble Movement Through a Microchannel Using Different CFD Packages." Processes 8, no. 11 (2020): 1418. http://dx.doi.org/10.3390/pr8111418.

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A Computation Fluid Dynamics (CFD) study for micro-scale gas–liquid flow was performed by using two different software packages: OpenFOAM® and ANSYS Fluent®. The numerical results were compared to assess the capability of both options to accurately predict the hydrodynamics of this kind of system. The focus was to test different methods to solve the gas–liquid interface, namely the Volume of Fluid (VOF) + Piecewise Linear Interface Calculation (PLIC) (ANSYS Fluent®) and MULES/isoAdvector (OpenFOAM®). For that, a single Taylor bubble flowing in a circular tube was studied for different co-curre

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Waluyo, Agus, Anggoro Septilarso, and Efrizon Umar. "Studi Karakteristik Termohidrolik Pada Kanal Pendingin Teras Reaktor SMART Menggunakan CFD Ansys Fluent." Jurnal Pengawasan Tenaga Nuklir 2, no. 1 (2022): 1–5. http://dx.doi.org/10.53862/jupeten.v2i1.001.

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The Small Modular Reactor (SMR) type nuclear power plant is currently growing very rapidly by offering various kinds of safety features, both active and passive. One of the SMRs currently to be built and operated is the SMART (System-integrated Modular Advanced Reactor) reactor. The SMART reactor is designed to use conventional PWR fuel types but operates at a lower flow rate and core inlet temperature than conventional PWR. The existence of this basic difference needs to be a separate note for us in evaluating the safety of the SMART Reactor, especially for the thermohydraulic aspect. The the

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Węgrzyński, Wojciech. "Smoke and heat flow in a large volume building in case of fire." Budownictwo i Architektura 13, no. 4 (2014): 057–65. http://dx.doi.org/10.35784/bud-arch.1706.

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In the paper the author presents some chosen methodologies used in the design process of natural smoke and heat ventilation systems and the use of Computational Fluid Dynamics (CFD) tools. Comparison of the performance of various systems was conducted on the basis of performed CFD analyses. The analysis was prepared with the use of ANSYS Fluent 14.5 package, with the use of RNG k-ε turbulence model. The results of analysis are presented, together with the additional design recommendations.

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Gao, Xiao Yan, Ya Ning Zhang, Bing Xi Li, and Lu Dong. "CFD Modeling of an Entrained Flow Gasifier." Applied Mechanics and Materials 448-453 (October 2013): 1624–27. http://dx.doi.org/10.4028/www.scientific.net/amm.448-453.1624.

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A 2 D CFD model was established to simulate sawdust gasification in an entrained flow gasifier using Ansys Fluent software. Syngas composition, syngas yield and syngas LHV were evaluated. The simulated syngas compositions were in agreement with the experiment results. The relative errors of syngas yield and LHV varied in the ranges of 2-15% and 1-9%, respectively. The results showed that the numerical model established in this study can be applied to simulate biomass gasification in entrained flow gasifier.

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Duong Thanh, Tung, Tan Hung Hoang, Hoang Tuan Truong, Chi Thanh Tran, and Hiroshige Kikura. "Simulation of natural convection flow for vertical heated rod by using ANSYS/Fluent." Nuclear Science and Technology 13, no. 4 (2024): 11–20. http://dx.doi.org/10.53747/nst.v13i4.453.

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The decay heat removal by natural convection is very important in case of Station blackout (SBO) of nuclear reactor. The computational fluid dynamic (CFD) is helpful to simulate the flow and temperature field. However, the CFD simulation models need to be validated by the experimental data. Thus, in this report, the Anslys/Fluent is applied to simulate the natural convection induced by single heater rod. The vertical heated rod with a diameter of 12 mm and a length of 225 mm is immersed at the center of a vertical pipe made of acrylic with a diameter of 146 mm and a height of 500 mm. In this s

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Malik, F. Elmzughi, A. Hamoudah Mohammed, and Omar Almuhaddibi Tawfeeq. "Design and performance simulation of a soft artificial heart by using the ANSYS software." i-manager’s Journal on Future Engineering and Technology 19, no. 2 (2024): 1. http://dx.doi.org/10.26634/jfet.19.2.20487.

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Blood is pumped from the heart, a muscular organ, to various body organs via blood arteries. The aim of this paper is to create a temporary device, such as a pump, for individuals with cardiac diseases for whom survival without a transplant is unfeasible. Until a donor heart becomes available, the patient may have ample time with these makeshift devices. This paper uses engineering principles to explore the idea of an artificial heart. Using SOLIDWORKS 18 and ANSYS 21, numerical simulation and examination of the artificial heart were carried out. A Multiphysics static structural model and flue

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Amraoui, Amine, Mohammed Alkhafaji, Sherzod Abdullaev, et al. "CFD study of a dual-passage solar collector with longitudinal and transverse baffles for enhanced thermal performance." Thermal Science 27, no. 4 Part B (2023): 3133–42. http://dx.doi.org/10.2298/tsci2304133a.

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The focus of this research is to investigate the heat transfer performance of a solar flat plate collector by utilizing CFD simulation. To accomplish this, a 3-D model of the collector with an air inlet was created using ANSYS Workbench, and the grid was generated through ANSYS ICEM, ANSYS FLUENT, and ANSYS CFX were then used to obtain comprehensive results. The primary objective of this study is to enhance the efficiency of the solar collector by introducing two fluid-flow paths and comparing the results with those reported in existing literature. These findings will aid in the development of

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