关键词: 固体火箭发动机;可燃气体;扩散;环境监测;数学模型

Abstract: The systematic study on the composition, diffusion and impact on environment of combustion-gas exhausted during solid, rocket motor firing test is made by means of theoretical prediction and mathematical models combined with environment monitoring, and the synchronous meteorological characteristics study is made as well.The pollution concentration distributions under different atmospheric stabilities are evaluated and the effective measures for the prevention and cure of the pollution are proposed.

Key words: Solid rocket engine;Combustion product;Diffusion;Environment monitoring;mathematic model