Mathematica在理论力学教学中的应用  

Applications of Mathematica in teaching and learning of theoretical mechanics

作　　者：杨硕[1] 谢文海[1] 霍飒[1] 

机构地区：[1]大连大学物理科学与技术学院,辽宁大连116622

出　　处：《湖北师范学院学报（自然科学版）》2014年第1期82-86,共5页Journal of Hubei Normal University(Natural Science)

基　　金：大连大学大学生创新创业训练计划项目(2013260)"运用Mathematica辅助理论力学教学的研究"资助

摘　　要：理论力学是很多理工科专业开设的一门必修基础课。理论力学知识内容具有高度的抽象性特点,涉及复杂的高等数学计算。将Mathematica软件引入理论力学教学能简化复杂的高数计算,方便物理图像展示,优化教学过程并提高教学效果。以轻质弹簧连接的两质点的运动和欧拉角为例,讨论Mathematica的符号数值计算和可视化实现在理论力学教学中的运用,探讨如何运用Mathematica软件辅助理论力学教学。Theoretical mechanics is a basic class for many majors of theory and engineering .The content of theoretical me-chanics is highly abstract, relevant to complicated calculations in mathematics .It is helpful to present physical images , opti-mize teaching process and improve teaching and learning with Mathematica software .In this paper, we discussed the symbolic and numerical calculations, visual implementation in Mathematica via the examples of the motion of two particles connected with one light spring and Euler angles .And we discussed how to aid teaching and studying of theoretical mechanics using Mathematica software.

关 键 词：MATHEMATICA 理论力学 教学 

分 类 号：O31[理学—一般力学与力学基础] O4-39[理学—力学]