Showing 41 - 60 results of 102 for search '"turbulent flow"', query time: 0.04s Refine Results
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    Simulations of a Single-Phase Flow in a Compound Parabolic Concentrator Reactor by Tzayam Pérez, José L. Nava

    Published 2018-01-01
    “…CFD was calculated under turbulent flow conditions solving the Reynolds averaged Navier–Stokes (RANS) equation expressed in terms of turbulent viscosity and the standard k−ε turbulent model in 3D. …”
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    Article
  4. 44

    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
    “…However, the laminar and turbulent flow models did not show significant differences in TAWSS predictions. …”
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    Article
  5. 45

    Effect of Secondary Flows on Heat Transfer of a Gas Turbine Blade by Hesham M. El-Batsh, Sameh A. Nada, Samia Nasreldin Abdo, Abdelgalil A. El-Tayesh

    Published 2013-01-01
    “…Three-dimensional nonisothermal, turbulent flow was obtained by solving Reynolds averaged Navier-Stokes equations and energy equation. …”
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    Article
  6. 46

    Investigation on the influencing mechanism and quantitative evaluation of stirred heat effect in high-speed mechanical seals by Xuezhong Ma, Xiaoxin Xiao

    Published 2025-03-01
    “…Secondly, in terms of heat generation, because of the high-speed shear effect of rotor, a much larger effective viscosity, radial velocity gradient, turbulence intensity and turbulence dissipation rate are generated by the turbulent flow in sealed chamber, which are responsible for the significant stirred heat. …”
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    Article
  7. 47

    Oscillatory Characteristics of Flow Rate in Cyclone Chambers of High Relative Length by A. N. Orekhov, E. N. Saburov

    Published 2013-10-01
    “…The paper describes an experimental investigation pertaining to distribution of oscillatory and averaged tangential and axial velocities of turbulent flow in cyclone chambers of high relative length. …”
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    Article
  8. 48

    Suppression of Supersonic Cavity Oscillations Using Pulsed Upstream Mass Injection by Weipeng Li

    Published 2016-01-01
    “…The efficiency and physics of the noise control are investigated by large-eddy simulations of a turbulent flow (M∞=2.0, ReD=105) past a rectangular cavity with a length-to-depth ratio of 2. …”
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    Article
  9. 49

    Influence of Turbulence Model for Wind Turbine Simulation in Low Reynolds Number by Masami Suzuki

    Published 2016-01-01
    “…Therefore, the transition area from laminar to turbulent flow becomes wide under these conditions, and the separation point is difficult to predict using turbulence models. …”
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    Article
  10. 50

    Flow Measurements and Flow Analysis in the Exit Region of a Radial Turbine by D. M. Murugan, W. Tabakoff, A. Hamed

    Published 1997-01-01
    “…Steady axisymmetric, compressible, turbulent flow computations with a two equation turbulence model were performed using the PARC code for the meridional flow in the radial turbine exit region. …”
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    Article
  11. 51

    Vortex Simulation of the Bubbly Flow around a Hydrofoil by Tomomi Uchiyama, Tomohiro Degawa

    Published 2007-01-01
    “…The vortex method, proposed by the authors for gas-liquid two-phase free turbulent flow in a prior paper, is applied for the simulation. …”
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    Article
  12. 52

    Numerical Simulation on Interface Evolution and Impact of Flooding Flow by J. Hu, Z. Q. Lu, X. Y. Kan, S. L. Sun

    Published 2015-01-01
    “…Both laminar flow model and turbulent flow model have been studied and the results have been compared. …”
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    Article
  13. 53

    Deep reinforcement learning for active flow control in a turbulent separation bubble by Bernat Font, Francisco Alcántara-Ávila, Jean Rabault, Ricardo Vinuesa, Oriol Lehmkuhl

    Published 2025-02-01
    “…This allows to significantly reduce the computational cost of DRL training in a turbulent-flow environment. On the fine grid, the periodic control is able to reduce the TSB area by 6.8%, while the DRL-based control achieves 9.0% reduction. …”
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    Article
  14. 54

    An Investigation on the Effect of Endwall Movement on the Tip Clearance Loss Using Annular Turbine Cascade by Hesham M. El-Batsh, Magdy Bassily Hanna

    Published 2011-01-01
    “…The steady incompressible turbulent flow was obtained by solving Reynolds averaged Navier-Stokes equations and by employing shear stress transport (SST) k-ω turbulence model. …”
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    Article
  15. 55

    Quantum-inspired fluid simulation of two-dimensional turbulence with GPU acceleration by Leonhard Hölscher, Pooja Rao, Lukas Müller, Johannes Klepsch, Andre Luckow, Tobias Stollenwerk, Frank K. Wilhelm

    Published 2025-01-01
    “…In addition, we derive the scaling χ=O(poly(1/ε)) for the maximum bond dimension χ of MPS representing turbulent flow fields, with an error ε, based on the spectral distribution of turbulent kinetic energy. …”
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  16. 56

    Experimentally Determined Solute Mixing under Laminar and Transitional Flows at Junctions in Water Distribution Systems by Yu Shao, Lei Zhao, Y. Jeffrey Yang, Tuqiao Zhang, Miaomiao Ye

    Published 2019-01-01
    “…However, imperfect solute mixing at pipe junctions at turbulent flow has been reported. Yet, the mixing under laminar and transitional flow is rarely reported and thus is the focus of experimental study reported here. …”
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    Article
  17. 57

    Effect of Free‐Stream Turbulence on the Power Performance and Wake Characteristics of Paired Counter‐Rotating Vertical‐Axis Wind Turbines by Ayoub Talamalek, Mark C. Runacres, Tim De Troyer

    Published 2025-02-01
    “…ABSTRACT Vertical‐axis wind turbines (VAWTs) operate in the atmospheric boundary layer and are frequently subjected to turbulent flow. The objective of this study is to investigate the effect of free‐stream turbulence on the power performance and wake characteristics of a pair of counter‐rotating VAWTs. …”
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    Article
  18. 58

    Turbulence Modeling of Torsional Couette Flows by Sofia Haddadi, Sébastien Poncet

    Published 2008-01-01
    “…The present study considers the numerical modeling of the turbulent flow inside a rotor-stator cavity subjected or not to a superimposed throughflow. …”
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  19. 59

    Radiatively driven convection: diffusivity-free regimes of geophysical and astrophysical flows in the laboratory by Hadjerci, Gabriel, Bouillaut, Vincent, Miquel, Benjamin, Aumaître, Sébastien, Gallet, Basile

    Published 2024-12-01
    “…The widespread belief is that the transport properties of the turbulent flow should be independent of the tiny molecular diffusivities for asymptotically strong driving, but the associated “ultimate” scaling regime proves challenging to observe experimentally using standard convection cells (Rayleigh–Bénard geometry). …”
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  20. 60

    Numerical Investigation of Inlet Thermodynamic Conditions on Solid Fuel Ramjet Performances by Weixuan Li, Dan Zhao, Xiong Chen, Liang Zhu, Siliang Ni

    Published 2021-01-01
    “…With the code numerically validated by benchmarking with a number of computed cases, it is applied to perform systematic studies on the turbulent flow recirculation, combustion, and heat transfer characteristics. …”
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    Article