Book ChapterDOI
Macroscopic Transport Equations for Rarefied Gas Flows
Henning Struchtrup
- pp 145-160
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The article was published on 2005-01-01. It has received 473 citations till now.read more
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Journal ArticleDOI
Capturing non-equilibrium phenomena in rarefied polyatomic gases: A high-order macroscopic model
Behnam Rahimi,Henning Struchtrup +1 more
TL;DR: In this article, a high-order macroscopic model for the accurate description of rarefied polyatomic gas flows is introduced based on a kinetic equation of Bhatnagar-Gross-Krook (BGK)-type, where the different energy exchange processes are accounted for by two collision terms.
Journal ArticleDOI
Macroscopic description of steady and unsteady rarefaction effects in boundary value problems of gas dynamics
TL;DR: In this article, four basic flow configurations are employed to investigate steady and unsteady rarefaction effects in monatomic ideal gas flows, including viscous slip (Kramer's problem), thermal creep, oscillatory Couette, and pulsating Poiseuille flows.
Journal ArticleDOI
Data-driven discovery of governing equations for fluid dynamics based on molecular simulation
Jun Zhang,Wenjun Ma +1 more
TL;DR: This work proves that data-driven discovery combined with molecular simulations is a promising and alternative method to derive governing equations in fluid dynamics, and it is expected to pave a new way to establish the governing equations of non-equilibrium flows and complex fluids.
Journal ArticleDOI
Eulerian multi-fluid models for the simulation of dynamics and coalescence of particles in solid propellant combustion
TL;DR: The paper aims at describing the most efficient approach for multi-dimensional unsteady and eventually coalescing rocket chamber simulations, and performs the first simulations of coalescence in realistic 2D boosters with the two size moment method, implemented in the industrial-oriented code CEDRE.
Journal ArticleDOI
A consistent kinetic model for a two-component mixture with an application to plasma
TL;DR: In this paper, a non reactive multi component gas mixture is modeled by a system of kinetic BGK equations featuring two interaction terms to account for momentum and energy transfer between the species.