Showing 261 - 280 results of 328 for search '"incompressible flow"', query time: 0.20s Refine Results
  1. 261

    Numerical analysis of Al2O3 Nanofluids in serpentine cooling plate of PEM fuel cell / Irnie Azlin Zakaria...[et al.] by Zakaria, Irnie Azlin, Wan Mohamed, Wan Ahmad Najmi, Mohd Ihsan Mamat, Aman, Sainan, Khairul Imran, Mat Nawi, Muhad Rozi, Najafi, Gholam Hassan

    Published 2018
    “…The thermo-physical properties of the prepared nanofluids namely thermal conductivity and viscosity were measured and then fed to the simulation to enable maximum accuracy to the real experimentation result. A steady and incompressible flow with constant heat flux is assumed in the carbon graphite channel of 210mm x 220mm. …”
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    Article
  2. 262

    Simulation of solid fuel combustion in the cyclone combustion chamber using fluent-14.0 by Mohamad Mokhtar, Shah Jahan

    Published 2014
    “…The parameters of the simulation were run by using multiphase model, incompressible flow, Realizable k-epsilon turbulent method and heat transfer. …”
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    Thesis
  3. 263

    Flutter analysis of a flexibly supported wing by Boo, Koon Yan

    Published 2018
    “…A free oscillation wind tunnel test rig was designed to measure the dynamic derivatives of rigid wings with flexible mounting at root simulated within a reduced frequency, Km range from 0.04 to 0.40 under subsonic incompressible flow. The dynamically measured aerodynamic stability derivatives were determined from oscillation frequencies and amplitude decay of the wind-off and wind-on time response history. …”
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    Thesis
  4. 264

    Aerodynamic performances of paper planes by Ismail, Noor Iswadi, Mohd. Ali, Zurriati, Ishak, Iskandar Shah, Noor, R. M., Rabilah, Rosniza

    Published 2021
    “…A steady state, incompressible flow Navier-Stokes equation (RANS) combined with Shear Stress Turbulence (SST) model were used in this works to solve flow problem over the paper planes. …”
    Article
  5. 265

    On Using Particle Finite Element for Hydrodynamics Problems Solving by E. V. Davidova, V. N. Korchagova, I. K. Marchevskii

    Published 2015-01-01
    “…<p>The aim of the present research is to develop software for the Particle Finite Element Method (PFEM) and its verification on the model problem of viscous incompressible flow simulation in a square cavity. The Lagrangian description of the medium motion is used: the nodes of the finite element mesh move together with the fluid that allows to consider them as particles of the medium. …”
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    Article
  6. 266

    An innovative end-to-end PINN-based solution for rapidly simulating homogeneous heat flow problems: An adaptive universal physics-guided auto-solver by Yijie Zhao, Donghe Li, Chun Wang, Huan Xi

    Published 2024-04-01
    “…The efficacy of this method is demonstrated through validations on two application cases of laminar incompressible flow with viscosity, namely the flow around a cylinder and the flow around two cylinders. …”
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    Article
  7. 267

    Effective role of mineral oil and biological nanomaterial on thermal energy influenced by magnetic dipole and nanoparticle shape by Umar Nazir, Muhammad Sohail, Samaira Naz, Kanit Mukdasai, Manoj Singh, Abha Singh, Chandika Rama Mohan, Sayed M. Eldin, Ahmed M. Galal, Ahmed M. Galal

    Published 2023-02-01
    “…Through this study, we assessed heat and mass transfer and the involvement of magnetic dipole of chemically reactive species in two-dimensional steady incompressible flow. Heat generation was incorporated in the energy equation and a first-order chemical reaction was involved in the mass transport phenomenon. …”
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    Article
  8. 268

    Comparative Analysis of Patient-Specific Aortic Dissections through Computational Fluid Dynamics Suggests Increased Likelihood of Degeneration in Partially Thrombosed False Lumen by Simona Moretti, Flavia Tauro, Matteo Orrico, Nicola Mangialardi, Andrea Luigi Facci

    Published 2023-03-01
    “…Computational fluid dynamics (CFD) is performed through a finite volume unsteady Reynolds-averaged Navier–Stokes approach assuming rigid wall aortas, Newtonian and homogeneous fluid, and incompressible flow. In addition to flow kinematics, we focus on time-averaged wall shear stress and oscillatory shear index that are recognized risk factors for aneurysmal degeneration. …”
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    Article
  9. 269

    Effect of 3D Shape of Pump-Turbine Runner Blade on Flow Characteristics in Turbine Mode by Andrii V. Rusanov, Viktor H. Subotin, Oleg M. Khoryev, Yurii A. Bykov, Pavlo O. Korotaiev, Yevhen S. Ahibalov

    Published 2022-12-01
    “…Modeling of the viscous incompressible flow in calculation domain, which contains one channel of the guide vane and the runner, for three variants of flow parts, was performed using the IPMFlow software based on numerical integration of the Reynolds equations with an additional term containing artificial compressibility. …”
    Article
  10. 270

    Development Of The USM Wind Tunnel Validation Model For Calibration by Sim, Chiow Moon

    Published 2018
    “…The experiment was conducted under incompressible flow. Pressure distribution at various angles of attack were measured and lift contribution was computed for the model. …”
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    Monograph
  11. 271

    Identification of Fixed-Wing Micro Aerial Vehicle Aerodynamic Derivatives from Dynamic Water Tunnel Tests by Krzysztof Sibilski, Mirosław Nowakowski, Dariusz Rykaczewski, Paweł Szczepaniak, Andrzej Żyluk, Anna Sibilska-Mroziewicz, Michał Garbowski, Wiesław Wróblewski

    Published 2020-08-01
    “…The formulation herein proposed extends well- known aerodynamic theories, which are limited to thin aerofoils in incompressible flow, to strake wing planforms. Using results from dynamic water tunnel tests and indicial functions approach allowed to identify MAV aerodynamic derivatives. …”
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    Article
  12. 272

    Characterization of a Non-Darcy Flow and Development of New Correlation of NON-Darcy Coefficient by Abadelhalim Elsanoose, Ekhwaiter Abobaker, Faisal Khan, Mohammad Azizur Rahman, Amer Aborig, Stephen D. Butt

    Published 2022-10-01
    “…In a previous study, the <i>β</i> was investigated for compressible flow scenarios; however, this study calculated it for an incompressible flow. Finally, by analyzing the <i>β</i> values of both studies, we could deduce new novelty correlations for the <i>β</i> coefficient term, where the permeability, porosity, and tortuosity are included.…”
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    Article
  13. 273

    Analysis of Drag Coefficients around Objects Created Using Log-Aesthetic Curves by Mei Seen Wo, R.U. Gobithaasan, Kenjiro T. Miura, Kak Choon Loy, Fatimah Noor Harun

    Published 2022-12-01
    “…We found that streamlined LAC shapes with negative <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula> values, of which curvature with respect to turning angle are almost linear, produce the lowest drag in the incompressible flow simulations. It also found that the thickness of LAC objects can be varied to obtain similar drag coefficients for different Reynolds numbers. …”
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    Article
  14. 274

    Wind-resistant structural optimization of irregular tall building using CFD and improved genetic algorithm for sustainable and cost-effective design by Fadi Alkhatib, Narimah Kasim, Shaker Qaidi, Shaker Qaidi, Hadee Mohammed Najm, Mohanad Muayad Sabri Sabri

    Published 2022-10-01
    “…A numerical example using 70-story twisting reinforced concrete building is implemented to verify the feasibility of the developed computational procedures. Steady and incompressible flow applied at (0°) angle of attack was implemented in the CFD model to simulate the wind flow on the studied building. …”
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    Article
  15. 275

    Study Of Aerodynamic Performances Of Gliders Using Computational Fluid Dynamics Analysis by Mustapa, Nabila

    Published 2019
    “…In this project, the flow is assumed to be laminar at steady state (gliding phase) with incompressible flow. Since the gliding altitude does not exceed 10 meters, the boundary condition which includes inlet and outlet pressure, temperature, and density can be assumed to be the same as at sea-level. …”
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    Monograph
  16. 276

    ExaWind: Open‐source CFD for hybrid‐RANS/LES geometry‐resolved wind turbine simulations in atmospheric flows by Ashesh Sharma, Michael J. Brazell, Ganesh Vijayakumar, Shreyas Ananthan, Lawrence Cheung, Nathaniel deVelder, Marc T. Henry de Frahan, Neil Matula, Paul Mullowney, Jon Rood, Philip Sakievich, Ann Almgren, Paul S. Crozier, Michael Sprague

    Published 2024-03-01
    “…In this paper, we present ExaWind, a GPU‐enabled open‐source incompressible‐flow hybrid‐computational fluid dynamics framework, comprising the near‐body unstructured grid solver Nalu‐Wind, and the off‐body block‐structured‐grid solver AMR‐Wind, which are coupled using the Topology Independent Overset Grid Assembler. …”
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    Article
  17. 277

    Flow development region in the boundary layer: two-component molecular viscosity and partial slip by Pavlo Lukianov, Lin Song

    Published 2023-12-01
    “…As a logical solution to the obtained inconsistency, it is proposed, as was already done for the problem of stationary motion of a plane and the problem of acceleration of a plane, to depart from the false statement about the constancy of molecular viscosity in the gradient-free boundary layer of an incompressible flow and consider molecular viscosity as a function of spatial coordinates. …”
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    Article
  18. 278

    Ocean Energy Systems Wave Energy Modeling Task 10.4: Numerical Modeling of a Fixed Oscillating Water Column by Harry B. Bingham, Yi-Hsiang Yu, Kim Nielsen, Thanh Toan Tran, Kyong-Hwan Kim, Sewan Park, Keyyong Hong, Hafiz Ahsan Said, Thomas Kelly, John V. Ringwood, Robert W. Read, Edward Ransley, Scott Brown, Deborah Greaves

    Published 2021-03-01
    “…Both compressible- and incompressible-flow models are considered, and the effects of air compressibility are found to have a significant influence on the motion of the internal chamber surface. …”
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    Article
  19. 279

    A High- order Compact Finite Difference Solver for the Two-Dimensional Euler And Navier-Stroker Equations by Mawlodd, Mahmood Khalid

    Published 2004
    “…Examples of two-dimensional incompressible flow including the driven cavity and the flow past a backward facing step were used for qualitatively evaluating the accuracy of the discretizations. …”
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    Thesis
  20. 280

    Numerical study on the effects of regeneration temperature on dehumidification performance of desiccant materials by Norazam, Alia Sofia

    Published 2020
    “…A 3D model of the single air channel enclosed with desiccant material was developed. The incompressible flow simulations were carried out using transient solver. …”
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    Thesis