Showing 181 - 200 results of 347 for search '"computational fluid dynamics"', query time: 0.04s Refine Results
  1. 181

    Model-Based Leakage Estimation and Remaining Useful Life Prediction of Control Gas Cylinder by Zhenzhen Zhang, Hui Chen, Chao Qi, Yazhou Liu

    Published 2023-01-01
    “…To evaluate the effectiveness of the proposed method, scaling leakage test data, computational fluid dynamics (CFD) simulation results, and liquid rocket engine (LREs) hot test data are used. …”
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  2. 182

    Dynamic Simulation on Deflagration of LNG Spill by Biao Sun, Kaihua Guo, Vishnu K. Pareek

    Published 2019-01-01
    “…The deflagration characteristics of premixed LNG vapour-air mixtures with different mixing ratios were quantitatively and qualitatively investigated by using CFD (computational fluid dynamics) method. The CFD model was initially established based on theoretical analysis and then validated by a lab-scale deflagration experiment. …”
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  3. 183

    Numerical Modeling of the Fluid Flow in Continuous Casting Tundish with Different Control Devices by Zhu He, Kun Zhou, Shuang Liu, Wei Xiong, Baokuan Li

    Published 2013-01-01
    “…Numerical simulations were conducted to study the melt flow under the influence of control devices in a T-type two-strand bloom caster tundish via the open source Computational Fluid Dynamics software OpenFOAM. Three different cases were studied: a bare tundish, a tundish with two pairs of baffles, and a tundish equipped with a turbulence inhibitor and a pair of baffles. …”
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  4. 184

    Influence of Spacer Grid Outer Strap on Fuel Assembly Thermal Hydraulic Performance by Jingwen Yan, Yuxiang Zhang, Baowen Yang, Weicai Li, Yuemin Zhou

    Published 2014-01-01
    “…In the present study, a typical grid spacer with different outer strap designs is adopted to investigate the influence of outer strap design on fuel assembly thermal hydraulic performance by using a commercial computational fluid dynamics (CFD) code, ANSYS CFX, and a subchannel analysis code, FLICA. …”
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  5. 185

    Mathematical Model of Maximum Commutation Half Cycle for Thermal Countercurrent Oxidation of Low-Concentration Gas in Coal Mine Ventilation by Kuan Wu, Shiliang Shi, Yong Chen

    Published 2021-01-01
    “…The Fluent computational fluid dynamics software was used to study the relevant factors affecting the maximum commutation half cycle for thermal countercurrent oxidation of low-concentration gas in coal mine ventilation. …”
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  6. 186

    Utilizing BIM Technology in the Design Process of Hydrotechnical and Land Reclamation Facilities by Janusz Michał Filipczyk, Karol Krystian Plesiński, Kacper Cedro

    Published 2023-10-01
    “…Combined with CFD (Computational Fluid Dynamics) modelling, BIM technology is crucial in analyzing and designing engineering structures. …”
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  7. 187

    Drag Reduction and Performance Improvement of Hydraulic Torque Converters with Multiple Biological Characteristics by Liu Chunbao, Li Li, Lei Yulong, Liu Changsuo, Zhang Yubo

    Published 2016-01-01
    “…The prediction performance of bionic YJSW335, obtained by computational fluid dynamics simulation, was improved compared with that of the original model, and then it could be proved that drag reduction had been achieved. …”
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  8. 188

    A Magnetically Capsule Robot for Biomedical Application by Qiang Fu, Xi Zhang, Songyuan Zhang, Chunliu Fan, Zhuocong Cai, Lili Wang

    Published 2022-01-01
    “…Based on the analysis of the magnetic driven screw capsule robot, the model of the utilization rate of the external magnetic field of the capsule robot is established, and the fluid simulation of the capsule robot is carried out by using the method of computational fluid dynamics. The simulation results and experimental results show that the control effect of capsule robot can be improved by calculating the energy utilization rate of the robot, which is of great significance to human clinical examination and treatment.…”
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  9. 189

    Impact of Vein Wall Hyperelasticity and Blood Flow Turbulence on Hemodynamic Parameters in the Inferior Vena Cava with a Filter by Jafar Moradicheghamahi, Debkalpa Goswami

    Published 2024-12-01
    “…Using fluid–structure interaction (FSI) and computational fluid dynamics (CFD) techniques, the investigation focuses on three hemodynamic parameters: time-averaged wall shear stress (TAWSS), oscillatory shear index (OSI), and relative residence time (RRT). …”
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  10. 190

    FRICTION PRESSURE PREDICTION OF SUPERCRITICAL CO2 TURBULENT FLOW IN A CONCENTRIC ANNULUS by Md. Uddin, Md. Nahid Hossan, Mim Mashrur Ahmed, Raihan Karal

    Published 2025-01-01
    “…This study uses a numerical approach to examine the visual axial pressure gradient and friction factor characteristics of supercritical CO2 turbulent flow in a concentric annulus. The Computational Fluid Dynamics (CFD) software package (FLUENT) was applied for the investigation. …”
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  11. 191

    Numerical Simulation of Helicopter Rotor Performance Degradation in Natural Rain Encounter by Guozhi Li, Yihua Cao

    Published 2021-01-01
    “…Firstly, we develop a computational fluid dynamics- (CFD-) based method of simulation of the blade airfoil under natural rain scenario and different angles of attack in order to obtain a data-driven basis relating to multiple working conditions of the rotating blades for further analysis. …”
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  12. 192

    Modelling the Evaporation Rate in an Impingement Jet Dryer with Multiple Nozzles by Anna-Lena Ljung, L. Robin Andersson, Anders G. Andersson, T. Staffan Lundström, Mats Eriksson

    Published 2017-01-01
    “…In this work, a two-dimensional Computational Fluid Dynamics model is created to model an impingement jet dryer with a total of 9 pairs of nozzles that dries sheets of metal. …”
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  13. 193

    Numerical characterization of the performance of counter-flow double-pipe heat exchanger using nanofluids for laminar flow regime by Abdulaziz S. Alhulaifi

    Published 2025-03-01
    “…The numerical model was solved using the ANSYS Fluent® computational fluid dynamics (CFD) code, and the results were confirmed against available published numerical and experimental data. …”
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  14. 194

    Investigating The Flapped Horizontal Axial Wind Turbine Experimentally to Improve Power coefficient and Stability by Qassim Wanis . M, Muhammad A.R. Yass, Ahmed Kamil Hasan

    Published 2025-02-01
    “…Flaps, situated 20% along the trailing edge of the blade chord, offer a means of actively controlling aerodynamic forces and optimizing blade performance under varying wind conditions. Through computational fluid dynamics (CFD) simulations and optimization techniques. …”
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  15. 195

    Computational assessment of winglet-induced variations in pressure coefficients on NACA 4418 aircraft wings by Md. Abdullah, Mohammad Zoynal Abedin

    Published 2025-01-01
    “…This study presents a computational analysis of the effects of winglets on the aerodynamic performance of NACA 4418 aircraft wings, focusing on the variations in pressure coefficients. Using Computational Fluid Dynamics (CFD) simulations, we evaluated the aerodynamic behavior of NACA 4418 wings under various flight conditions. …”
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  16. 196

    Numerical Study of Natural Circulation Flow in Reactor Coolant System during a Severe Accident by Dae Kyung Choi, Won Man Park, Sung Man Son, Kukhee Lim, Yong Jin Cho, Choengryul Choi

    Published 2022-01-01
    “…In this study, a computational fluid dynamics (CFD) analysis methodology was incorporated as a first step to establish an RCS natural circulation evaluation technique to generate RCS natural circulation input parameters for the MELCOR analysis of thermally induced steam generator tube rupture (TI-SGTR) in nuclear power plants. …”
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  17. 197

    Multiphysics Modeling of Gas Turbine Based on CADSS Technology by Tian Wang, Ping Xi, Bifu Hu

    Published 2020-01-01
    “…This system is demonstrated by modeling turbine blade design with multiphysics simulations including computational fluid dynamics (CFD), conjugate heat transfer (CHT), and finite element analysis (FEA). …”
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  18. 198

    Experimental Study and Numerical Simulation of Radiated Noise from Unmanned Underwater Vehicle by Zhang Chunyu, Xu Qiang, Yang He, Peng Zilong, Li Jiangqiao, Zhou Jialiang

    Published 2024-12-01
    “…Then, the hydrodynamic performance of a propeller in a steady flow field is calculated using Computational Fluid Dynamics (CFD). Finally, the noise in the unsteady flow field is calculated using the Ffowcs Williams-Hawkings (FW-H) equation. …”
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  19. 199

    Modelling of Wind Pressure Coefficients on C-Shaped Building Models by Monalisa Mallick, Abinash Mohanta, Awadhesh Kumar, Vivek Raj

    Published 2018-01-01
    “…For this study, numerical analysis has been carried out using ANSYS Fluent with k-ε model of turbulence. Computational fluid dynamics (CFD) techniques is used to evaluate the surface pressure on various faces of the model for angle of attack of 0° to 180° at an interval of 30° in a subsonic open circuit wind tunnel. …”
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  20. 200

    Design and Performance Evaluation of Propeller for Solar-Powered High-Altitude Long-Endurance Unmanned Aerial Vehicle by Donghun Park, Yunggyo Lee, Taehwan Cho, Cheolwan Kim

    Published 2018-01-01
    “…Design, wind tunnel test, computational fluid dynamics (CFD) analysis, and flight test data analysis are conducted for the propeller of EAV-3, which is a solar-powered high-altitude long-endurance unmanned aerial vehicle developed by Korea Aerospace Research Institute. …”
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