有限元法在材料力学案例教学中的运用研究  

Teaching Method Research on Metarial Mechanics by FEA Method

作　　者：徐兵[1] 尹冠生[2] 佘斌[1] 徐桂中[1] 吴发红[1] 荀勇[1] 

机构地区：[1]盐城工学院土木学院,江苏盐城224055 [2]长安大学理学院,陕西西安710064

出　　处：《实验科学与技术》2018年第1期82-85,共4页Experiment Science and Technology

基　　金：国家自然科学基金(51408524);江苏省品牌专业建设项目(PPZY2015C218);盐城工学院校级教研项目(KFKC201508、22KC201460)

摘　　要：该文在材料力学课程案例教学中引入有限元方法作为辅助教学手段,借助有限元方法,利用图形和动画将抽象的力学概念给学生直观展示,促进其对于力学概念的掌握。在教学过程中,通过设计合理的课堂演示实验,提高学生的学习兴趣。在掌握课程内容的基础上,学生可以自主调整计算参数的手段,借助有限元软件可以开展自主创新型学习和初步的科学研究工作。有限元方法的引入,可以提高力学课程课堂教学效率,便于学生的理解和学习,并为学生后续研究提供保障。This paper introduces the FEA software element method in Engineering Mechanics teaching as an auxiliary method. By the use of FEA methods, teachers could display the mechanical concepts directly with graphics and animates, and could promote the students grasp the concepts. It can improve the students＇ interest in learning by the reasonable classroom experiment. By adjusting the parameters in the FEA software, the students can carry out autonomous learning, and even the preliminary scientific research. The introduction of finite element method can improve classroom teaching efficiency of mechanical courses, facilitate students＇ under- standing and study, and provide guarantee for follow-up study of students.

关 键 词：力学教学 有限元方法 教学方法 教学改革 自主学习 

分 类 号：TB121[理学—工程力学]