## Abstract Based on the BhatnagarβGrossβKrook (BGK) Boltzmann model equation, the unified simplified velocity distribution function equation adapted to various flow regimes can be presented. The reduced velocity distribution functions and the discrete velocity ordinate method are developed and app
Rarefied Flow Computations Using Nonlinear Model Boltzmann Equations
β Scribed by J.Y. Yang; J.C. Huang
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 732 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0021-9991
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π SIMILAR VOLUMES
Based on the Boltzmann-BGK model equation, the unified simplified velocity distribution function equation adapted to various flow regimes can be presented by the aid of the basic characteristic on molecular movement and collision approaching to equilibrium. The optimum Golden Section principle is ex
## Abstract Generalized Lattice Boltzmann equation (GLBE) was used for computation of turbulent channel flow for which large eddy simulation (LES) was employed as a turbulence model. The subgridβscale turbulence effects were simulated through a shearβimproved Smagorinsky model (SISM), which is capa