An Increase in the Density and Flow Rate of the Heavy Species under Rarefied Gas Mixture Outflow into Vacuum

作者: N. Yu. Bykov , V. V. Zakharov

DOI: 10.1134/S1063785020080040

关键词: MechanicsGas dynamicsVolumetric flow rateMaterials scienceOutflowDirect simulation monte carlo method

摘要: A numerical study of the gas dynamics processes outflow a rarefied binary mixture with large ratio species mass from source into vacuum is carried out. The calculations are performed by direct simulation Monte Carlo method. effect increasing density heavy in vicinity outlet revealed . significant light on shown, leading to an increase flow rate and enhancement axial focusing species.

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