Results 21 to 30 of about 27,975 (305)
Analytic solutions of a two-fluid hydrodynamic model
We investigate a one dimensional flow described with the non-compressible coupled Euler and non-compressible Navier-Stokes equations in the Cartesian coordinate system.
Imre Ferenc Barna, László Mátyás
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A Compressible Turbulence Model for Pressure—Strain
This work focuses on the performance and validation of compressible turbulence models for the pressure-strain correlation. Considering the Launder Reece and Rodi (LRR) incompressible model for the pressure-strain correlation, Adumitroaie et al., Huang et
Hechmi Khlifi, Adnen Bourehla
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Large-eddy simulation of the compressible flow past a wavy cylinder
Numerical investigation of the compressible flow past a wavy cylinder was carried out using large-eddy simulation for a free-stream Mach number M? = 0.75 and a Reynolds number based on the mean diameter Re = 2 × 105.
Lu, Xi-Yun +5 more
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The simulation of the flow through the porous media and diffusible barriers
Here we work with the RANS equations describing the non-stationary viscous compressible fluid flow. We focus on the numerical simulation of the flow through the porous media, characterized by the loss of momentum. Further we simulate the flow through the
Kyncl Martin, Pelant Jaroslav
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A Compressible Formulation of the One-Fluid Model for Two-Phase Flows
In this paper, we introduce a compressible formulation for dealing with 2D/3D compressible interfacial flows. It integrates a monolithic solver to achieve robust velocity–pressure coupling, ensuring precision and stability across diverse fluid flow ...
Simon El Ouafa +5 more
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The high-speed train interior noise induced by the exterior flow field is one of the critical issues for product developers to consider during design.
Songjune Lee +3 more
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Entropy splitting for high-order numerical simulation of compressible turbulence [PDF]
A stable high-order numerical scheme for direct numerical simulation (DNS) of shock-free compressible turbulence is presented. The method is applicable to general geometries. It contains no upwinding, artificial dissipation, or filtering.
Li, Q. +5 more
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A pleasant and quiet cabin in driving a car is one of the most critical factors affecting a customer’s choice in a market. As the traditional noise sources such as power trains become less, the relative contribution of aerodynamic noise to the interior ...
Songjune Lee +2 more
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Subsonic irrotational flow of compressible fluid in axially-symmetric channels [PDF]
summary:On the basis of a detailed analysis of irrotational compressible flow a model problem describing subsonic stream fields is ...
Římánek, Josef, Feistauer, Miloslav
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Numerical solution of inviscid and viscous flow around the profile
This work deals with the 2D numerical solution of inviscid compressible flow and viscous compressible laminar and turbulent flow around the profile. In a case of turbulent flow algebraic Baldwin-Lomax model is used and compared with Wilcox’s k-ω model ...
Slouka Martin +2 more
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