Numerical investigation of the effect of boundary conditions for a highly rarefied gas flow using the GPU accelerated Boltzmann solver

DOI10.1016/j.compfluid.2014.10.015zbMath1390.76813OpenAlexW2087800945MaRDI QIDQ1645604

Y. Aharonov

Publication date: 22 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2014.10.015

zbMATH Keywords

heat transferBoltzmann equationCercignani-Lampis model

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Rarefied gas flows, Boltzmann equation in fluid mechanics (76P05) Particle methods and lattice-gas methods (76M28) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Numerical algorithms for specific classes of architectures (65Y10)

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Uses Software

• CUDA

Cites Work

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• Application of the Cercignani-Lampis scattering kernel to calculations of rarefied gas flows. I: Plane flow between two parallel plates
• Entropic lattice Boltzmann method based high Reynolds number flow simulation using CUDA on GPU
• Solving the Boltzmann equation on GPUs
• Kinetic analysis of surface roughness in a microchannel
• Comparison of the numerical solutions of the full Boltzmann and S-model kinetic equations for gas flow through a slit
• Comparative analysis of the numerical solution of full Boltzmann and BGK model equations for the Poiseuille flow in a planar microchannel
• Numerical analysis of the shear and thermal creep flows of a rarefied gas over a plane wall on the basis of the linearized Boltzmann equation for hard-sphere molecules
• Flows Induced by Temperature Fields in a Rarefied Gas and their Ghost Effect on the Behavior of a Gas in the Continuum Limit
• Numerical and experimental investigation of microchannel flows with rough surfaces

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