翼柱型装药发动机点火瞬态过程内流场分析

Analysis of Flow-field of Chamber in the Ignition Trainsient of SRM with Finocyl Grain

以Fluent计算软件为工具,以三维N-S方程、κ-ε湍流模型、标准壁面函数、DO辐射模型为基础,以翼柱型装药发动机为算例,文章建立了三维纯气相流动模型,分析了翼柱型装药发动机点火瞬态过程中内流场的变化规律。

By the tool of computation software Fluent,on the foundation of 3D N-S equation and κ-ε turbulence model and standard wall function and DO radiation model,by the example of SRM With Finocyl Grain,this text had built up 3D pure-phase flow model and analyzed the variational rule of flow-field of chamber in the ignition trainsient of SRM With Finocyl Grain.