NUMERICAL ANALYSIS OF NONEQUILIBRIUM TWO-PHASE FLOW IN A MIXING GASDYNAMIC LASER.

被引：0
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作者：
Veselov, S.N.
Markachev, Yu.Ye.
机构：
来源：
Fluid mechanics. Soviet research | 1983年 / 12卷 / 06期
关键词：
LASERS; GAS DYNAMIC - MATHEMATICAL MODELS - THERMAL EFFECTS - VIBRATIONS;
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摘要：
A procedure for numerical simulation of the steady, two-phase vibrationally unequilibrated flow in a mixing gasdynamic laser working on a mixture of CO//2-N//2-H//2O-O//2 and Al//2O//3 particles (generated by combustion of aluminum in air) is described. The one-dimensional approximation is used. One assumes 'instantaneous' mixing of the components in a specific nozzle cross section. The effect of size and relative flowrate of particles on the output parameters of the laser is described. It is concluded that a correction for the presence of two phases in the flow must be made in calculating the output parameters of this laser.
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