Coupled Radiation Effects in Thermochemical Nonequilibrium Shock-Capturing Flowfield Calculations
展开▼
机译：热化学非平衡俘获流场计算中的耦合辐射效应
展开▼
免费
页面导航
摘要
著录项
相似文献
相关主题
摘要
Lunar and Mars return conditions are examined using the LAURA flow field code and the LORAN radiation code to assess the effect of radiative coupling on axisymmetric thermochemical nonequilibrium flows. Coupling of the two codes is achieved iteratively. Special treatment required to couple radiation in a shock-capturing method is discussed. Results indicate that while coupling effects are generally the same as occur in equilibrium flows, under certain conditions radiation can modify the chemical kinetics of a nonequilibrium flow and thus alter relaxation processes. Coupling effects are found to be small for all cases considered, except for a five meter diameter aerobrake returning from Mars at 13.6 kilometers per second.
展开▼
