摘要
应用面向对象建模(OOM)技术及基于MVC模式的OOSE方法解决工程中的阶梯变截面梁的可视化计算问题,抽象出了以梁单元类为核心的梁概念对象模型,在此基础上建立了使用UML描述的梁可视化计算的逻辑模型和面向Java语言的物理模型.该模型可应用于CAE系统中变截面梁计算的面向对象程序开发中,而且具有很强的可扩充性;只要增加相应的载荷、约束、截面类型,就可以推广至更复杂的平面或者空间刚架的力学计算中.
Object Modeling Method (OOM) tech. and OOSE based on MVC pattern is applied in the inner force and deformation visual computing of arbitrary constraint non-uniformed section beam. Beam unit class centered conceptual model is drawn.Accordingly logical model and physical model based Java have been (established). These models can be applied in OO programming of non-uniformed section beam in CAE system and has the advantage of the ease of maintenance and extending. They can be spread in complicated mechanics computing of two dimensions or three dimensions rigid frame provided correspond loads and constraints and cross sections are added.
出处
《西安工程科技学院学报》
2004年第3期225-231,共7页
Journal of Xi an University of Engineering Science and Technology
