Showing 221 - 240 results of 328 for search '"incompressible flow"', query time: 0.11s Refine Results
  1. 221

    High Order Accurate Numerical Simulation of Vortex-Induced Vibrations of a Cooled Circular Cylinder Case using Solution Dependent Weighted Least Square Gradient Calculations by Sonawane Chandrakant, Praharaj Priyambada, Pandey Anand, Kulkarni Atul

    Published 2021-01-01
    “…The solution-dependent weighted least squares based gradient calculations are developed to achieve higher-order accuracy over unstructured meshes. The laminar incompressible flow at Reynolds number, Re = 200, and Prandtl number, Pr = 0.71, is simulated for the mass ratio of 1 and reduced damping coefficient of 0.001. …”
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  2. 222

    Effect of sound source predicted by large eddy simulation on aerodynamic sound prediction of a box fan by Yuya MIKI, Shunya UDA, Yasumasa SUZUKI, Chisachi KATO

    Published 2024-03-01
    “…The decoupled method with LES for incompressible flow and computational aeroacoustics (CAA) based on a dipole sound source was performed. …”
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  3. 223

    NARMAX Identification Based Closed-Loop Control of Flow Separation over NACA 0015 Airfoil by Sohaib Obeid, Goodarz Ahmadi, Ratneshwar Jha

    Published 2020-06-01
    “…The <i>NARMAX</i> model for flow over an airfoil is based on the static pressure data, and the synthetic jet actuator is developed using an incompressible flow model. The corresponding <i>NARMAX</i> identification model developed for the pressure data is nonlinear; therefore, the describing function technique is used to linearize the system within its frequency range. …”
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  4. 224

    Simulation of Natural Convection by Multirelaxation Time Lattice Boltzmann Method in a Triangular Enclosure by Jamal Baliti, Youssef Elguennouni, Mohamed Hssikou, Mohammed Alaoui

    Published 2022-02-01
    “…The natural convection of incompressible flow confined within an enclosed right-angled triangular and isosceles cavity was investigated numerically using the multirelaxation time lattice Boltzmann method (MRT-LBM). …”
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  5. 225

    An MHD Marangoni Boundary Layer Flow and Heat Transfer with Mass Transpiration and Radiation: An Analytical Study by Thippeswamy Anusha, Rudraiah Mahesh, Ulavathi Shettar Mahabaleshwar, David Laroze

    Published 2022-07-01
    “…This examination is carried out on the two-dimensional magnetohydrodynamic problem for a steady incompressible flow over a porous medium. The <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>C</mi><mi>u</mi><mo>−</mo><mi>A</mi><msub><mi>l</mi><mn>2</mn></msub><msub><mi>O</mi><mn>3</mn></msub></mrow></semantics></math></inline-formula> nanoparticles are added to the water base fluid in order to improve thermal efficiency. …”
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  6. 226

    Investigation of the Spiral Wave Generation and Propagation on a Numerical Circular Wave Tank Model by Mohammad Shaiful Islam, Tomoaki Nakamura, Yong-Hwan Cho, Norimi Mizutani

    Published 2023-02-01
    “…A two-phase incompressible flow model in three-dimensional cylindrical coordinates is applied for oblique wave generation in a numerical circular wave tank. …”
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  7. 227

    Fast Prediction of Flow Field around Airfoils Based on Deep Convolutional Neural Network by Ming-Yu Wu, Yan Wu, Xin-Yi Yuan, Zhi-Hua Chen, Wei-Tao Wu, Nadine Aubry

    Published 2022-11-01
    “…We propose a steady-state aerodynamic data-driven method to predict the incompressible flow around airfoils of NACA (National Advisory Committee for Aeronautics) 0012-series. …”
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  8. 228

    APPLICABILITY OF FLOW SIMULATION MODELS TO THE CASE OF RADIAL INFLOW ONTO A ROTATING CORE by RAFAŁ BIERNACKI

    Published 2001-04-01
    “…The calculations were carried out for the same channel geometry for both compressible and incompressible flow, using the same or slightly varying boundary conditions. …”
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  9. 229

    SPH-ALE Scheme for Weakly Compressible Viscous Flow with a Posteriori Stabilization by Antonio Eirís, Luis Ramírez, Javier Fernández-Fidalgo, Iván Couceiro, Xesús Nogueira

    Published 2021-01-01
    “…We present here the extension of the method to viscous incompressible flow. Incompressibility is tackled assuming a weakly compressible approach. …”
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  10. 230

    Numerical Simulation of the Effect of Fire Intensity on Wind Driven Surface Fire and Its Impact on an Idealized Building by Ali Edalati-nejad, Maryam Ghodrat, Sayyed Aboozar Fanaee, Albert Simeoni

    Published 2022-01-01
    “…A numerical simulation was conducted using an open source CFD code called FireFOAM, which is a transient solver for fire simulation and turbulent diffusion flames, supported by a large eddy simulation (LES) solver for incompressible flow. The numerical data were verified using the aerodynamic experimental data of a full-scale building model with no fire effects. …”
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  11. 231

    Aerodynamic Performance of Micro Aerial Wing Structures at Low Reynolds Number by Y. D. DWIVEDI, Vasishta BHARGAVA, P. M. V. RAO, Donepudi JAGADEESH

    Published 2019-03-01
    “…The experiments were conducted in wind tunnel for incompressible flow regime to demonstrate the coefficients of lift drag and glide ratio at two Reynolds numbers 1.9x104 and 1.5x105 and for angles of attack ranging between 00 and 160. …”
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  12. 232

    Unraveling metachronal wave effects on heat and mass transfer in Non-Newtonian fluid by Yuchi Leng, Yijie Li, Haris Anwaar, Sidra Shaheen, Muhammad Bilal Arain, Emad Az-Zo'bi, Ahmed M. Zidan

    Published 2024-06-01
    “…Motivated by a wide range of biological applications, this study aims to explain the incompressible flow of Ellis fluid caused by the propagation of an infinite metachronal wave train traveling along channel walls owing to constantly beating cilia. …”
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  13. 233

    Mass-Conserved Solution to the Ffowcs-Williams and Hawkings Equation for Compact Source Regions by Zhiteng Zhou, Yi Liu, Hongping Wang, Shizhao Wang

    Published 2023-02-01
    “…Additional spurious mass flux is added to the unsteady dipole, 2D incompressible convecting vortex, and flows over a circular cylinder; and the spurious mass flux of the co-rotating vortex pair comes from the residual of an incompressible-flow simulation. The far-field sound is found to be sensitive to spurious mass flux in the unsteady dipole and 2D incompressible convecting vortex cases. …”
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  14. 234

    The Stationary Concentrated Vortex Model by Oleg Onishchenko, Viktor Fedun, Wendell Horton, Oleg Pokhotelov, Natalia Astafieva, Samuel J. Skirvin, Gary Verth

    Published 2021-02-01
    “…A new model of an axially-symmetric stationary concentrated vortex for an inviscid incompressible flow is presented as an exact solution of the Euler equations. …”
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  15. 235

    A High-Order Discontinuous Galerkin Method for Solving Preconditioned Euler Equations by Huanqin Gao, Jiale Zhang, Hongquan Chen, Shengguan Xu, Xuesong Jia

    Published 2022-07-01
    “…Numerical results show that the present method functions for both transonic and nearly incompressible flow simulations, and the proposed treatment of curved boundaries, play an important role in improving the accuracy of the obtained solutions, which are in good agreement with available experimental data or other numerical solutions reported in literature.…”
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  16. 236

    Heat Transfer Coefficient Determination during FC-72 Flow in a Minichannel Heat Sink Using the Trefftz Functions and ADINA Software by Magdalena Piasecka, Beata Maciejewska, Paweł Łabędzki

    Published 2020-12-01
    “…A steady state heat transfer process and a laminar, incompressible flow of the fluid in a central minichannel were assumed. …”
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  17. 237

    A Modified Van Der Pol Oscillator Model for the Unsteady Lift Produced by a Flapping Flat Plate for Different Positions of the Rotation Axis by Chedhli Hafien, Abdellatif Messaoudi

    Published 2022-01-01
    “…The flat plate was placed in a 2-D incompressible flow at a very low Reynolds number (Re = 300). …”
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  18. 238
  19. 239

    Wavemaker theories for acoustic–gravity waves over a finite depth by Tian, Miao, Kadri, Usama

    Published 2018
    “…Both theories reduce to previous results for incompressible flow when the compressibility is neglected. …”
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  20. 240

    Bubbles in turbulent flows: Data-driven, kinematic models with history terms by Wan, Zhong Yi, Karnakov, Petr, Koumoutsakos, Petros, Sapsis, Themistoklis Panagiotis

    Published 2020
    “…The recurrent neural networks are trained on the trajectories of bubbles obtained by Direct Numerical Simulations (DNS) of the Navier Stokes equations for a two-component incompressible flow model. Long short term memory components exploit the time history of the flow field that the bubbles have encountered along their trajectories and the networks are further augmented by imposing rotational invariance to their structure. …”
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