面向对象有限元并行计算框架PANDA

为提高我国工程数值模拟软件的开发能力,面向武器工程大规模并行计算需求,基于层次化、模块化及面向对象的现代软件设计技术,分析探讨有限元并行计算框架的设计方法,形成初步的基础开发框架PANDA 0.1版;详细描述PANDA框架的层次结构设计,并探讨该基础开发框架设计中的底层网格数据结构设计、有限元共性管理模块及并行策略等部分关键技术;简要介绍PANDA框架的扩展应用方法.研究表明：采用框架技术进行结构力学有限元程序开发,具有高效、快速和便捷等优点.

Object oriented finite element parallel computation framework PANDA

Based on the modern software design technologies such as hierarchy, modularitzation and object oriented technique, and the requirements of large scale parallel computation for weapon engineering, the design method of finite element parallel computation framework is discussed for China to improve the development ability of engineering simulation software, i.e., PANDA version 0.1 is preliminarily implemented. The hierarchy structure design of PANDA framework is detailed, the key technologies such as design of basic mesh data structure, common management module of finite element and parallel strategy are discussed, and the PANDA framework extension and application methods are briefly introduced. The study indicates that the framework technology is efficient, fast and convinient for finite element program development of structure mechanics.