Showing 381 - 400 results of 679 for search '"Fluid dynamics"', query time: 2.52s Refine Results
  1. 381

    Investigation into forces on offshore piles with constant and linearly varying diameters using CFD and extended Morison equation under separate wave and current loadings by Kemal Bal, Deniz Bayraktar Bural

    Published 2024-01-01
    “…This study presents a comparative analysis of hydrodynamic forces on cylindrical offshore piles with both constant and linearly varying diameters utilizing computational fluid dynamics (CFD) simulations. The classical Morison equation is evaluated alongside an extended version to address limitations in predicting forces on geometrically complex structures. …”
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    Article
  2. 382

    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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    Article
  3. 383

    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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    Article
  4. 384

    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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    Article
  5. 385

    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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  6. 386

    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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  7. 387

    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
    “…The Computational Fluid Dynamics (CFD) software package (FLUENT) was applied for the investigation. …”
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    Article
  8. 388

    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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    Article
  9. 389

    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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  10. 390

    Comparative analysis of PCM configurations for energy-efficient air conditioning systems: A case study in Riyadh, Saudi Arabia by Abdulaziz Alasiri, Mohamed Nasser

    Published 2025-01-01
    “…The study employed comprehensive thermodynamic analysis and computational fluid dynamics to evaluate system performance across different summer months conditions. …”
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    Article
  11. 391

    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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  12. 392

    Computational analysis of EMHD nanofluid flow over a thermally conductive surface: Enhancing heat transfer for industrial applications by Faiza Zahid, Muhammad Bilal Riaz

    Published 2025-01-01
    “…This study endeavors to delve into the intricate interplay between Arrhenius activation energy and variable thermal conductivity within the context of electromagnetohydrodynamic fluid dynamics across an elongated sheet that radiates irregularly situated within a permeable material. …”
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  13. 393

    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
    “…Through computational fluid dynamics (CFD) simulations and optimization techniques. …”
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    Article
  14. 394

    Enhanced Fluid Mixing in Microchannels Using Levitated Magnetic Microrobots: A Numerical Study by Ali Anil Demircali, Abdurrahim Yilmaz, Huseyin Uvet

    Published 2024-12-01
    “…The numerical simulations, conducted using COMSOL<sup>®</sup> (Finite Element Method, FEM) software, integrate Maxwell’s equations for magnetic field interaction with momentum and transport-diffusion equations to analyze fluid dynamics within the microchannel. Results indicate that the propeller robot can achieve an MI of up to 98.94% at a 150 μm levitation height and 1500 rpm propeller speed within 3 s. …”
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  15. 395

    Synergist effect of thermosonication and NaCl on inactivation of Staphylococcus aureus and Shigella flexneri in lettuce: The effect of acoustic field and reaction kinetics by Reza Roohi, Seyed Mohammad Bagher Hashemi, Mohammad Reza Zarrinpour Balaei

    Published 2025-01-01
    “…The study aimed to investigate the effect of thermosonication (TS; 37 KHz, 300 W; 30, 40, 50, and 60 °C for 10 min) and NaCl (12 % w/v) on the inactivation of Staphylococcus aureus and Shigella flexneri in lettuce, as well as to examine the kinetics of inactivation and the thermodynamic behaviors of the process. Computational Fluid Dynamics (CFD) simulations were employed to analyze the acoustic pressure field, velocity contours, and streamlines. …”
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  16. 396

    Numerical research on the influence of ventilation velocity on fire smoke distribution in bifurcated roadway by Cui DING

    Published 2025-01-01
    “…In order to investigate the influence of ventilation velocity on fire smoke distribution in bifurcated roadway, the computational fluid dynamics (CFD) numerical method was adopted to simulate the fires located in upstream of main-roadway. …”
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  17. 397

    Forecasting of Surface Currents via Correcting Wind Stress with Assimilation of High-Frequency Radar Data in a Three-Dimensional Model by Lei Ren, Stephen Nash, Michael Hartnett

    Published 2016-01-01
    “…A three-dimensional model Environment Fluid Dynamics Code (EFDC) was forced with tidal boundary data and onshore wind data, and so forth. …”
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  18. 398

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

    Published 2025-01-01
    “…Using Computational Fluid Dynamics (CFD) simulations, we evaluated the aerodynamic behavior of NACA 4418 wings under various flight conditions. …”
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  19. 399

    RESEARCH ON AERODYNAMIC AND STRUCTURAL CHARACTERISTICS OF LARGE-SCALE WIND TURBINE BLADE WITH PITCHL FAULT UNDER THE CUT-OFF WIND SPEED by GAO Wei, WANG YuanBo, LAI RuHui, LIU ZhiWen, LIU YangGuang

    Published 2023-12-01
    “…Firstly, the aerodynamic characteristics of NREL 5 MW wind turbine blades with pitch fault/success were analyzed based on the computational fluid dynamics method. Then, the two-way strong fluid-structure coupling and bending analysis were used to study the state of blades with pitch fault under typical azimuths. …”
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  20. 400

    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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