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Papers by Keyword: Pulse Solid Rocket Motor

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Numerical Analysis and Test Research on Work Process of PSD in Pulse Solid Rocket Motor

Authors: Wei Ping Tian, Chun Guang Wang, Cong Chen, De Min Yang

Abstract: To achieve engineering application of pulse motor as soon as possible,designed a soft pulse separation device(PSD), numerical simulated its process of bearing pressure and turning on,used the XFEM to simulate its failure form,got strain and stress distribution,found the bearing capability and failure form of the structure of soft PSD was reliable;Designed a few of verification monomial tests,verified the accuracy of simulation,proved that its bearing capability and failure form satisfied with design requirements,could be applied to pulse motor.The simulation technique,test method and conclusion are useful for designing pulse solid rocket motor configuration.

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Study of Development Status and Future Development Proposals for Pulse Soild Rocket Motor

Authors: Chun Guang Wang, Hong Chao Liu, De Min Yang, Cong Chen

Abstract: To speed the domestic research on double pulse motor,and specify the research direction,analyzed the pulse separation device (PSD) of external double pulse motors,classified them according to certain characteristics,expounded research status of domestic double pulse motor,pointed out problems in the study.With the future needs of the missile force,proposed suggestions of future development for domestic research on double pulse motor,and specified the research direction of it.

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