论文部分内容阅读
对固体燃料冲压发动机冷流情况下，由突扩台阶产生的附着点进行了理论分析和数值模拟， 得出附着点与台阶高度成线性关系， 与燃烧室尺寸、壁面是否加质等因素有关， 但与入口空气流量无关， 所得结果与实验数据比较吻合。
The theoretical analysis and numerical simulation of the attachment point caused by sudden expansion of the solid fuel ramjet engine show that the attachment point is linear with the height of the step and is related to the size of the combustion chamber and the quality of the wall. However, it has nothing to do with the inlet air flow, and the result is in good agreement with the experimental data.