Evaporation from a surface and vapor flow through a plane channel into a vacuum

Springer Science and Business Media LLC - Tập 31 - Trang 127-133 - 1996
I. N. Larina, V. A. Rykov, E. M. Shakhov

Tóm tắt

Two-dimensional steady rarefied-gas channel flow between two parallel walls, from an evaporating face to a perfectly absorbing plane end face, is studied. The vapor is considered to be a monatomic gas. The corresponding problem for the kinetic equation with collision integral in BGK form is formulated and solved numerically by two different finite-difference methods. Attention is focused on the calculation of the total gas flow rate through the channel cross-section. The structure of the gas channel flow as a function of the flow rarefaction, the channel length, and the ratio of the evaporation temperature to the wall temperature is studied.

Tài liệu tham khảo

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