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gu ti huo jian fa dong ji qin shi bi de ban jing yan li lun gu suan
Author(s): 
Pages: 1-6
Year: Issue:  1
Journal: Applied Science and Technology

Keyword:  侵蚀燃烧半经验理论固体火箭发动机库埃特流动层流底层线燃速侵蚀速度局部侵蚀公式紊流边界层;
Abstract: 本文根据传热理论建立了一个估算侵蚀燃烧的半经验理论公式。它给出侵蚀燃速 r与质量流率 pu 之间的隐函数关系。文中把此半经验理论公式与侵蚀燃烧贴片法的实验结果作了比较。并得出侵蚀比ε与通气参量(=S_b/A_r)之间的一个近似公式,可以用来在发动机的研制阶段估算侵蚀燃烧的影响。
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