采用数值模拟方法研究了静止微重力环境中,表面辐射热损失对燃料表面火焰传播特性的影响以及表面辐射和压力对火焰传播特性的共同影响.结果表明,随着表面辐射增大,火焰传播速度减小,在考虑表面辐射后,随着压力的增大,火焰传播速度增大.采用无量纲参数分析了表面辐射对火焰传播速度的影响,进一步阐明了微重力环境下的火焰传播机理.
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