粗鲁性质
发表于 2025-4-1 02:37:23
Advective Formulation of Large Eddy Simulation for Engineering Type Flowssults are analysed in Fourier space and quality is shown to be comparable to that of pseudo-spectral codes. An advective formulation of subgrid scale effects is proposed and special care is devoted to the problems arising as a large mean field is present.
闹剧
发表于 2025-4-1 09:41:19
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纵火
发表于 2025-4-1 10:28:58
Simulation of the Turbulent Rayleigh-Benard Problem Using a Spectral/Finite Difference Techniqueber of 3.8 × 10. and a Prandtl number of 0.76. In the vertical direction, wall boundaries were used and in the horizontal, periodic boundary conditions were applied. A spectral/finite difference numerical method was used to simulate the flow. At these conditions the flow is turbulent, and a sufficie
确定的事
发表于 2025-4-1 15:16:40
Application of the TURBIT-3 Subgrid Scale Model to Scales between Large Eddy and Direct Simulations is actually used in a simulation code. The dominating model coefficients are found to depend on local flow parameters. This method as it is implemented in the TURBIT-3-code makes the subgrid scale model selfadaptive to all scales from direct to large eddy simulations. This feature is verified by si