A Hierarchy of Hybrid Numerical Methods for the Boltzmann Equation

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：yxws

【摘要】

：

　　In this work in collaboration with F.Filbet,we construct a hierarchy of hybrid numerical methods for the Boltzmann equation,based on moment realizability.We

【作者】

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Rey Thomas

【机构】

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Lille1Univ.

【出处】

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第八届工业与应用数学国际大会

【发表日期】

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2015年8期

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　　In this work in collaboration with F.Filbet,we construct a hierarchy of hybrid numerical methods for the Boltzmann equation,based on moment realizability.We present hybrid schemes where the hydrodynamic part is given either by the compressible Euler or Navier-Stokes equations,or even with more general models,such as the Burnett system.We present numerical simulations in both 1 and 2 dimensions of physical space,and 3 of velocity.

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A Hierarchy of Hybrid Numerical Methods for the Boltzmann Equation

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