计算机在固体火箭发动机设计与研制中的应用

APPLICATION OF COMPUTERS IN DESIGN AND DEVELOPMENT OF SOLID ROCKET MOTORS

关键词:  计算机应用  计算机辅助设计  固体火箭发动机

Key words:  Computer application  Computer aided design  Solid rocket engine

摘要:

随着计算机在分析与仿真中的广泛应用,固体火箭发动机工作过程中许多复杂而难以观察的现象已能得到揭示.因此,计算机的应用已成为设计与研制高性能固体火箭发动机的十分重要的手段.本文综述了应用计算机在一些固体火箭发动机的性能预示、设计优化、性能检验和故障分析等方面所取得的成就,并就今后我国在设计与研制固体火箭发动机中如何加强计算机化提出了若干建议.

Abstract:

With the rapid penetration of computers into analysis and simulation, many important phenomena during the working process of Solid Rocket Motor(SRMs) which are impossibly observed because of complexity can be revealed. Therefore, application of computers becomes a very important measure in design and development of SRMs with high performance.A review of the achievements obtained by use of computers to realize performance prediction, design optimization, property test and failure analysis of some SRMs is presented. To further enchance computerization in design and development of SRMs in the nationwide certain suggestions are put forward.