New algorithm integration model applicable for computer aided engineering
-
摘要: 为解决计算机辅助工程中"以算法为核心"类软件系统在算法集成方面存在的重要问题,以火箭发动机设计这个较具代表性的特例为切入点,深入分析工程实践中算法的运用特点,并指出现有软件系统的不足.提出2种算法模式,基于这2种算法模式建立一种新的算法集成模型——轮循与层次化算法集成模型,其具有松耦合、层次化、灵活等特点,基于该模型可建立一个跨领域、通用、高效的算法集成软件环境.Abstract: In order to solve the important problem of algorithm integration in computer aided engineering(CAE) domain, which exists in many current engineering software systems taking algorithms as the core, using rocket motor design as a representative case and starting point, the characteristics of algorithm application in engineering practices were deeply analyzed, and flaws in current software system were pointed out. Two algorithm patterns were brought forward, and based on them a new algorithm integration model, named "algorithm integration model based on loop and hierarchy", was set up, which has the characteristics of loose-coupling, hierarchy, and flexibility etc. Based on the model, a cross-domain, general and high efficient algorithm integration software environment could be constructed.
-
Key words:
- computer aided engineering /
- algorithms /
- integration /
- model
-
[1] Brooks F P,Phillips F.The mythical man-month: essays on software engineering[M].New Jersey:Addison-Wesley,1995 [2] Dick W A,Heath M T.Whole system simulation of solid propellant rockets .AIAA 2002-4345,2002 [3] 解红雨,张为华,王中伟,等.基于WEB的固体火箭发动机集成设计平台[J].推进技术,2007,28(1):108-112 Xie Hongyu,Zhang Weihua,Wang Zhongwei,et al. Web based integrated design platform for solid rocket motor[J].Journal of Propulsion Technology,2007,28(1):108-112(in Chinese) [4] 梁国柱,张卫华,郭红杰,等.固体火箭发动机集成方案设计系统SRMCAD[J].固体火箭技术,2003,26(3): 18-20 Liang Guozhu,Zhang Weihua,Guo Hongjie,et al. Brief introduction of solid rocket motor integrated conceptual design system SRMCAD[J].Journal of Solid Rocket Technology,2003,26(3):18-20(in Chinese) [5] 鲍福廷,蔡体敏,柳有权.固体火箭发动机集成初步设计CAD系统研究[J].西北工业大学学报,2001,19(4): 498-501 Bao Futing,Cai Timin,Liu Youquan.Some progress in development of chinese integrated preliminary CAD design of solid rocket motors[J].Journal of Northwestern Polytechnical University,2001,19(4): 498-501(in Chinese) [6] Gerald M,Weinbe W D.系统设计的一般原理[M].北京:清华大学出版社,2004 Gerald M,Weinbe W D.General principles of system design[M].Beijing:Tsinghua University Press,2004(in Chinese) -
点击查看大图
计量
- 文章访问数: 2950
- HTML全文浏览量: 61
- PDF下载量: 910
- 被引次数: 0
下载:
