摘要
弹性力学是高校本科教育中工程科专业的一门较复杂的专业基础理论力学课程,由于引入了大量的数学理论,特别是偏微分方程的边值问题,学生普遍反映该门课程枯燥难学。基于可视化教学的特点,以孔边应力集中为例,利用Matlab数学计算软件把抽象弹性力学问题以图像形式直观化,探讨可视化教学方法在弹性力学教学中的应用,以激起学生学习兴趣,培养学生创新能力。
Elastic mechanics is a more complex professional basic course of theory mechanics in the undergraduate education. Due to the introduction of a large number of mathematical theories, in particular differential equations with boundary value problems, students generally reflect that the course is boring and difficult. Based on the characteristics of visual teaching, taking the stress concentration at the hole edge as an example, the abstract elasticity problems are visualized in the form of images by using MATLAB mathematical calculation software. The application of visual teaching method in the teaching of Elastic mechanics is discussed in order to arouse students' interest in learning and cultivate students' innovative ability.
出处
《高教学刊》
2019年第18期61-63,共3页
Journal of Higher Education
基金
国家自然科学基金(地区科学基金项目)“考虑人群-结构-环境耦合作用缆索式人行桥随机振动疲劳性能研究”(编号:51868046)
关键词
弹性力学
偏微分方程
可视化
学习兴趣
elastic mechanics
partial differential equations
visualization
learning interest
