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RUSSIAN FEDERAL NUCLEAR CENTER -
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ON STRUCTURE OF PROGRESSIVE WAVES IN IDEAL GAS WITH RADIATION
B. P. Tikhomirov VANT. Ser.: Mat. Mod. Fiz. Proc 2006. Вып.2. С. 37-49.
Effect of radiation energy and pressure on structure of progressive waves in high-temperature gas medium is investigated. The considered automodel problem comes to differential equation depending on four parameters. It is shown that on the whole decision structure is defined by sign of heat flow in critical point that in turn depends on values of adiabatic exponent and parameter characterizing radiation field. Equilibrium state of the studied system is analyzed. It is determined that in the presence of radiation one or two subsidiary stationary points may appear; sufficient conditions are pointed when they absent. Numerical example is presented. Simple method of constructing analytical tests is suggested.
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