材料力学结合课堂有限元演示的教学设计及实践  

Teaching Design and Practice of Finite Element Live Demonstration in the Context of the Material Mechanics Course

作　　者：黄逸群 HUANG Yiqun

机构地区：[1]福建理工大学土木工程学院,福建福州350118

出　　处：《科教文汇》2024年第9期71-75,共5页Journal of Science and Education

基　　金：福建理工大学教育科学研究课题(GJ-YB-24-04);福建理工大学科研启动基金项目(GY-Z21026);福建省科技厅面上项目(2023J01938)

摘　　要：材料力学在是土木工程、机械工程等传统工科中同时具有较强理论性和工程性的基础性学科。传统的授课方式及教学方法难以使学生掌握一些相对抽象的概念,因此要对授课方式及授课内容进行改革。在教学中引入基于有限元分析的课堂实时演示,有助于课堂效果的提升及课堂氛围的营造,能通过画面加深学生对抽象概念的认知,并可以在一定程度上调动学生的学习积极性。基于有限元实时演示辅助材料力学教学这一理念,教师搭建了有限元演示平台,并针对重要知识点准备了相应的演示模型,通过教学实践,对有限元实时演示辅助材料力学的教学效果进行了评估,并对后续的改进方向进行了分析。Material Mechanics is a fundamental discipline in traditional engineering fields such as civil engineering and mechanical engineering,characterized by both strong theoretical and engineering foundations.Conventional teaching methods struggle to help students grasp some relatively abstract concepts,necessitating reforms in teaching approaches and content.Introducing real-time demonstrations based on finite element analysis into the teaching process can enhance the effectiveness and atmosphere of the class.The visual aids deepen students' understanding of abstract concepts and can,to some extent,stimulate their learning enthusiasm.With the concept of using finite element real-time demonstrations to assist in teaching Material Mechanics,a finite element demonstration platform was established,and corresponding demonstration models were prepared for important knowledge points.Through teaching practices,the teaching effectiveness of using real-time finite element demonstrations to assist in Material Mechanics was evaluated,and potential directions for improvement were analyzed.

关 键 词：材料力学 工程力学 有限元分析 课堂演示 课程改革 教学实践 

分 类 号：G642.0[文化科学—高等教育学]