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有限元程序生成系统及其在工程中的应用
引用本文:万水,胡红,陈建平.有限元程序生成系统及其在工程中的应用[J].船舶力学,2004,8(3):107-115.
作者姓名:万水  胡红  陈建平
作者单位:1. 东南大学交通学院,江苏,南京,210096
2. 东华大学纺织学院,上海,210051
3. 南京航空航天大学宇航学院,江苏,南京,210016
摘    要:本文介绍了一个全新的有限元软件--有限元程序生成系统(FEPG)的设计方法和程序结构.有限元程序生成系统可以根据通用的数学原理和有限元素法规则,采用部件化和人工智能的方法,像推导数学公式那样利用计算机自动生成有限元程序.有限元程序生成系统突破了现有的有限元软件仅仅适用于某一特定领域研究的限制,适应于所有需用有限元方法求解的微分方程.目前,有限元程序生成系统已经应用于超导、电磁场、石油勘探、结构工程、交通、水利、船舶力学、液固耦合及流体力学等方面的研究.

关 键 词:有限元  软件  数值方法

Finite Element Program Generator and Its Application in Engineering
WANShui HUHong CHENJian-pin.Finite Element Program Generator and Its Application in Engineering[J].Journal of Ship Mechanics,2004,8(3):107-115.
Authors:WANShui HUHong CHENJian-pin
Abstract:A completely new finite element software, Finite ElementProgram Generator (FEPG), is introduced and its designing thought and organizing structure is presented.FEPG uses the method of components and the technique of artificial intelligence to generate finite element program automatically by a computer according to the general principles of mathematic and internal rules of finite element method,as is similar to the deduction of mathematics.FEPG breaks through the limitation of present finite element software,which only applies to special discipline,while FEPG is suitable for all kinds of differential equations solved by finite element method.Now FEPG has been applied to superconductor research,electromagnetic field study,petroleum exploration,transportation,structure engineering,water conservancy,ship mechanics, solid-liquid coupling problems and liquid dynamics,etc.in China.
Keywords:finite element  software  numerical method
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