A unified gas-kinetic scheme for micro flow simulation based on linearized kinetic equation
نویسندگان
چکیده
منابع مشابه
Gas-kinetic scheme for rarefied flow simulation
For increasingly rarefied flowfields, the predictions from continuum formulation, such as the Navier–Stokes equations lose accuracy. These inaccuracies are attributed primarily to the linear approximations of the stress and heat flux terms in the Navier– Stokes equations. The inclusion of higher order terms, such as Burnett, or high-order moment equations, could improve the predictive capabilit...
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Article history: Received 21 July 2013 Received in revised form 17 October 2013 Accepted 27 November 2013 Available online 1 December 2013
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We propose a general method to derive kinetic equations for dense soliton gases in physical systems described by integrable nonlinear wave equations. The kinetic equation describes evolution of the spectral distribution function of solitons due to soliton-soliton collisions. Owing to complete integrability of the soliton equations, only pairwise soliton interactions contribute to the solution, ...
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ژورنال
عنوان ژورنال: Advances in Aerodynamics
سال: 2020
ISSN: 2524-6992
DOI: 10.1186/s42774-020-00045-8