【摘要】 随着计算流体力学(CFD)的不断发展,利用计算机对火箭发动机燃烧室内的气体流动过程进行数值模拟已经成为固体火箭发动机设计中非常重要的一种研究手段,越来越受到研究人员的重视.文中使用通用流体软件对微型火箭发动机进行内弹道特性的数值模拟进行了研究,并通过与理论计算所得数值的比较,证明了模拟结果的正确性。更多还原

【Abstract】 Following the development of CFD software,it become an important method using the computer simulate and analyze the interior ballistic process of subminiature solid rocket motor in the design of solid rocket motor and is more recognized.This paper use the CFD software to simulate and research the characteristic of the interior ballistic process of a certain subminiature solid rocket motor,the comparative result between calculated and simulated prove that the simulated results is correct.更多还原