The Effect of Boundary Conditions for Highly Rarefied Gas flow

Procedia Engineering ◽

10.1016/j.proeng.2013.08.017 ◽

2013 ◽

Vol 61 ◽

pp. 284-291

Author(s):

Olga Rovenskaya ◽

Giulio Croce

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow

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Thermal Rarefied Gas Flow Investigations Through Micro-/Nano-Backward-Facing Step: Comparison of DSMC and CFD Subject to Hybrid Slip and Jump Boundary Conditions

Numerical Heat Transfer Part A Applications ◽

10.1080/10407782.2014.892349 ◽

2014 ◽

Vol 66 (7) ◽

pp. 733-755 ◽

Author(s):

Amir-Mehran Mahdavi ◽

Nam T. P. Le ◽

Ehsan Roohi ◽

Craig White

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow ◽

Backward Facing Step

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Rarefied gas flow simulations of NACA 0012 airfoil and sharp 25–55-deg biconic subject to high order nonequilibrium boundary conditions in CFD

Aerospace Science and Technology ◽

10.1016/j.ast.2014.12.019 ◽

2015 ◽

Vol 41 ◽

pp. 274-288 ◽

Author(s):

Nam T.P. Le ◽

Ahmad Shoja-Sani ◽

Ehsan Roohi

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow ◽

Flow Simulations ◽

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Macroscopic Boundary Conditions on a Solid Surface in Rarefied Gas Flow for a One-Dimensional Nonlinear Nonstationary 12-Moment System of Boltzmann Equations

Computational Mathematics and Mathematical Physics ◽

10.1134/s0965542519090021 ◽

2019 ◽

Vol 59 (10) ◽

pp. 1710-1719

Author(s):

Sh. A. Akimzhanova ◽

A. Sakabekov

Keyword(s):

Boundary Conditions ◽

Solid Surface ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow ◽

Boltzmann Equations ◽

One Dimensional ◽

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Rarefied gas flow into vacuum through thin orifice - Influence of boundary conditions

AIAA Journal ◽

10.2514/3.15289 ◽

2002 ◽

Vol 40 ◽

pp. 2006-2008

Author(s):

F. Sharipov

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow

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Comprehensive assessment of newly-developed slip-jump boundary conditions in high-speed rarefied gas flow simulations

Aerospace Science and Technology ◽

10.1016/j.ast.2019.07.005 ◽

2019 ◽

Vol 91 ◽

pp. 656-668 ◽

Author(s):

Nam T.P. Le ◽

Ehsan Roohi ◽

Thoai N. Tran

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Comprehensive Assessment ◽

Rarefied Gas Flow ◽

Flow Simulations

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Rarefied Gas Flow into Vacuum Through Thin Orifice: Influence of Boundary Conditions

AIAA Journal ◽

10.2514/2.1532 ◽

2002 ◽

Vol 40 (10) ◽

pp. 2006-2008 ◽

Author(s):

Felix Sharipov

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow

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

Computers & Fluids ◽

10.1016/j.compfluid.2014.10.015 ◽

2015 ◽

Vol 110 ◽

pp. 77-87 ◽

Author(s):

Olga Rovenskaya ◽

Giulio Croce

Keyword(s):

Boundary Conditions ◽

Numerical Investigation ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow

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Effective Boundary Conditions for Continuum Method of Investigation of Rarefied Gas Flow over Blunt Body

10.1063/1.3562821 ◽

2011 ◽

Author(s):

I. G. Brykina ◽

B. V. Rogov ◽

I. L. Semenov ◽

G. A. Tirskiy

Keyword(s):

Boundary Conditions ◽

Gas Flow ◽

Rarefied Gas ◽

Rarefied Gas Flow ◽

Effective Boundary ◽

Effective Boundary Conditions

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The effect of surface curvature on the boundary conditions in the viscous shock layer model for hypersonic rarefied gas flow

Journal of Applied Mathematics and Mechanics ◽

10.1016/j.jappmathmech.2013.02.005 ◽

2012 ◽

Vol 76 (6) ◽

pp. 677-687 ◽

Author(s):

I.G. Brykina ◽

B.V. Rogov ◽

G.A. Tirskiy ◽

S.V. Utyuzhikov

Keyword(s):

Boundary Conditions ◽

Shock Layer ◽

Gas Flow ◽

Rarefied Gas ◽

Surface Curvature ◽

Layer Model ◽

Rarefied Gas Flow ◽

Viscous Shock Layer ◽

Effect Of Surface

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Study of the pressure distribution along a concentric annular channel

Journal of Physics Conference Series ◽

10.1088/1742-6596/2056/1/012006 ◽

2021 ◽

Vol 2056 (1) ◽

pp. 012006

Author(s):

O V Germider ◽

V N Popov

Keyword(s):

Boundary Conditions ◽

Pressure Distribution ◽

Gas Flow ◽

Rarefied Gas ◽

Annular Channel ◽

Rarefied Gas Flow ◽

Bgk Model ◽

Diffuse Boundary ◽

Abstract A study of an isothermal rarefied gas flow through a long concentric annular channel is carried out. The solution is based on the linearized BGK model with diffuse boundary conditions and it is valid in the whole range of the rarefaction parameter. The pressure distribution along the channel is obtained and investigated depending on the values of the pressure maintained at the channel ends.

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