火炮装药着火过程的辐射传热

RADIANT HEAT TRANSFER IN-IGNITION CALCULA TION-IN-CHARGE BEDS OF GUNS

本文简要论述装药着火计算中考虑辐射传热的必要性,及其它对火焰传播计算结果的影响.给出了膛内辐射传热系数的近似表达式。

This paper briefly discusses the necessity of considering radiant heat transfer in ignition calculation of charge propellents and effects of radiant heat transfer on calculation results of flame propagation, and gives an approximate expression fomula for calculating the radiant head transfer coefficient in guns.