固体火箭发动机结构可靠性数字仿真的基本问题

BASIC PROBLEMS OF DIGITAL SIMULATION OF SOLID ROCKET MOTOR (SRM) STRUCTURAL RELIABILITY

关键词:  固体火箭发动机  结构可靠性  数字模拟  仿真技术

Key words:  Solid rocket engine  Structural reliability  Digital simulation  Simulation technique

摘要:

本文讨论了固体火箭发动机结构可靠性数字仿真方面的几个基本问题,如研究的目的,主要技术要求,验证试验和临界技术等。用固体火箭发动机结构可靠性数字仿真通用程序,说明了固体火箭发动机纤维增强复合材料壳体和固体药柱的模拟过程。

Abstract:

Discussed are several basic problems in the research of digital simulation of SRM structural reliability, such as the aim of the research, the main technical specification, the verification test and the critical technical items. As examples, the simulation process of fiber-reinforced composite case and solid grain of SRM are presented to illustrate the general program of digital simulation of SRM structural reliability.