中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2000, Vol. 19 ›› Issue (4): 118-123,128.

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平面杆系结构有限元分析CAI系统

王家林   

  1. 重庆交通学院 桥梁及结构工程系, 重庆 400074
  • 收稿日期:2000-01-18 出版日期:2000-08-21 发布日期:2016-11-09
  • 作者简介:王家林(1968-),男,重庆市万州人,重庆交通学院讲师,主要从事力学和计算机软件的教学研究工作

A CAI system of finite element method for beam structures

WANG Jia-lin   

  1. Department of Bridge & Structural Engineering, Chongqing Jiaotong Institute, Chongqing 400074, China
  • Received:2000-01-18 Online:2000-08-21 Published:2016-11-09

摘要: 用Visual C++语言开发了一个Windows 9x环境下的平面杆系结构有限元分析CAI系统.屏幕上可同时显示结构的原始状态、受载后位移状态、各种内力图、影响线及结构主振型,采用形象直观的图形界面来提高学生学习有限元知识和C++语言的兴趣,其方便的数据输入方式可降低学习有限元知识的难度.本系统可与结构力学杆系结构有限元的教学配合使用

关键词: 杆系结构, 有限元, Visual C++, CAI

Abstract: In this paper,a CAI system to static and dynamic analyzing bridge structures is developed in Visual C++ under the Windows9x operation system.The structure figure,displacement state under loading,internal force figure,influence lines and dominant modes can be displayed in computer screen at one time.The visual and intuitional graphical interfaces can inspire the students' interests to study finite element method and Visual C++,and improve study effects.The system can be used as a means of teaching finite element method in beam structure mechanics and computer methods in bridge engineering.

Key words: beam structures, finite element method, Visual C++, CAI

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