An adaptively refined Cartesian cut-cell method for Boltzmann kinetic equation

来源 :29th International Symposium on Rarefied Gas Dynamics(第29届国际 | 被引量 : 0次 | 上传用户：wuhaozzu

【摘要】

：

Current engineering developments make possible the conception of more and more complex microelectromechanical systems(MEMS).The simulation of rarefied gas micro flows in these devices become a challen

【作者】

：

Guillaume Dechristé Luc Mieussens

【机构】

：

Univ.Bordeaux,IMB,UMR 5251,F-33400 Talence,France

【出处】

：

29th International Symposium on Rarefied Gas Dynamics(第29届国际

【发表日期】

：

2014年11期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

其他文献

Numerical simulation of nonequilibrium inductive plasma flow coupled with electromagnetic field calc

Inductively coupled plasma wind tunnels(ICPWTs) are important ground-based facilities used to investigate the thermal protection systems(TPSs) of atmospheric reentry vehicles.

会议

Experimental and numerical study of gas dynamic window for electron beam transport into the space wi

The electron beams are widely used for the initiation the chemical reactions by using the plasma in the gas phase for synthesis of new chemicals or remove harmful chemical substances from the products

会议

3D nozzle flow simulations including state-to-state kinetics calculation

In supersonic and hypersonic flows,thermal and chemical non-equilibrium is one of the fundamental aspects that must be taken into account for the accurate characterization of the plasma.

会议

Solving kinetic equations with adaptive mesh in phase space for rarefied gas dynamics and plasma phy

Solving Boltzmann,Vlasov,and Fokker-Planck kinetic equations with deterministic meshbased methods provides a viable alternative to the widely used statistical methods,especially attractive for hybrid

会议

A stable Runge-Kutta discontinuous Galerkin solver for hypersonic rarefied gaseous flows

Direct solvers of Boltzmann kinetic models have been widely developed due to their efficiency in resolving near continuum flows,micro-scale flows and unsteady flows.In these approaches,the control equ

会议

Finite element discretizations for moment approximations of the Boltzmann equation in the low Mach n

In the variety of approaches to tackle the challenges of computing rarefied gas flows,moment methods applied on the Boltzmann equation state a flexible framework.With this method,macroscopic equations

会议

Granular gas sedimentation in a hydrodynamic simulation

The granular gases under gravity need external support of energy to balance the loss of energy due to dissipative collisions,otherwise it would quickly come to rest,as gravity favors dense packings in

会议

Coherent Rayleigh-Brillouin scattering:The influence of the intermolecular potential

The measurement of density uctuations through the Rayleigh–Brillouin scattering(RBS) can provide information such as the temperature and bulk viscosity of gases.

会议

Unsteady benchmark problems for flows in vacuum tubes

In this work we compare direct numerical solutions of the Boltzmann kinetic equation with the exact collision integral and the model collision integral of Shakhov for threedimensional flows.

会议

Kinetic force method and two-particle kinetic equation

Recently,the Boltzmann collision integral was rewritten in a divergence form [1,2].It allows us to consider a distribution function of molecules as a density of quasiparticles,which are moving along s

会议

An adaptively refined Cartesian cut-cell method for Boltzmann kinetic equation

与本文相关的学术论文