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固体推进剂裂纹扩展的预测是固体火箭发动机中的一个十分重要的问题,这个问题的解决在很大程度上要依赖于试验研究.本文主要介绍国外在某些典型推进剂的裂纹扩展的试验研究中所采用的推进剂试件、试验方法、试验条件和试验结果.
Prediction of crack propagation in solid propellants is a very important issue in solid rocket motors and the solution to this problem depends to a large extent on experimental studies.This paper mainly introduces the experimental research on the crack propagation in some typical propellants abroad In the use of propellant specimens, test methods, test conditions and test results.