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41
Studies on wear resistance of the radial bearing design taking into account rheological properties of micropolar lubricant
Published 2023-09-01Subjects: Get full text
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42
Stable schemes for second-moment turbulent models for incompressible flows
Published 2023-09-01Subjects: Get full text
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43
Simulations of a Single-Phase Flow in a Compound Parabolic Concentrator Reactor
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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44
Impact of Vein Wall Hyperelasticity and Blood Flow Turbulence on Hemodynamic Parameters in the Inferior Vena Cava with a Filter
Published 2024-12-01“…However, the laminar and turbulent flow models did not show significant differences in TAWSS predictions. …”
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45
Effect of Secondary Flows on Heat Transfer of a Gas Turbine Blade
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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46
Investigation on the influencing mechanism and quantitative evaluation of stirred heat effect in high-speed mechanical seals
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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47
Oscillatory Characteristics of Flow Rate in Cyclone Chambers of High Relative Length
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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48
Suppression of Supersonic Cavity Oscillations Using Pulsed Upstream Mass Injection
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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49
Influence of Turbulence Model for Wind Turbine Simulation in Low Reynolds Number
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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50
Flow Measurements and Flow Analysis in the Exit Region of a Radial Turbine
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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51
Vortex Simulation of the Bubbly Flow around a Hydrofoil
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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52
Numerical Simulation on Interface Evolution and Impact of Flooding Flow
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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53
Deep reinforcement learning for active flow control in a turbulent separation bubble
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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54
An Investigation on the Effect of Endwall Movement on the Tip Clearance Loss Using Annular Turbine Cascade
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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55
Quantum-inspired fluid simulation of two-dimensional turbulence with GPU acceleration
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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56
Experimentally Determined Solute Mixing under Laminar and Transitional Flows at Junctions in Water Distribution Systems
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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57
Effect of Free‐Stream Turbulence on the Power Performance and Wake Characteristics of Paired Counter‐Rotating Vertical‐Axis Wind Turbines
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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58
Turbulence Modeling of Torsional Couette Flows
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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59
Radiatively driven convection: diffusivity-free regimes of geophysical and astrophysical flows in the laboratory
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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60
Numerical Investigation of Inlet Thermodynamic Conditions on Solid Fuel Ramjet Performances
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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