MATLAB离散数据数值积分教学案例——泡沫铝材料吸能特性计算  

MATLAB teaching case of discrete data numerical integration:Calculation of energy absorption characteristics of nanoparticles reinforced foam aluminum

作　　者：李爱滨[1] 钱明芳[1] 张学习[1] 耿林[1] LI Aibin;QIAN Mingfang;ZHANG Xuexi;GENG Lin(School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001

出　　处：《实验技术与管理》2023年第1期169-174,共6页Experimental Technology and Management

基　　金：哈尔滨工业大学第三批教学发展基金课程思政类项目(XSZ2019088)。

摘　　要：文章融合教学、科研和本科生毕业设计指导工作,利用基于科学实验获得的泡沫材料的应力-应变数据,设计了MATLAB离散数据数值积分教学案例——泡沫铝材料吸能特性计算。实验中采用“教师引导+学生实践”方式,使学生作为主角、教师作为配角。通过该教学案例,学生不仅学会了运用MATLAB软件进行数据处理和结果可视化的方法,提高了算法编程能力,还启迪了自身的创新思维,提升了科学文化素质。实践证明,该教学案例取得了良好的教学效果。By integrating teaching,scientific research,and undergraduate graduation design guidance,this paper converts the stress-strain data of foam materials obtained from scientific experiments into MATLAB teaching cases of discrete data numerical integration,i.e.calculation of energy absorption characteristics of foam aluminum and nanoparticles reinforced foam aluminum.The method of"teacher guidance+student practice"is adopted in this case to make students become the protagonist of teaching and teachers become the supporting role of teaching.Through this teaching case,students not only learned to use MATLAB software to process data and visualize results,which improved their algorithm programming abilities but also inspired their creative thinking,and improved scientific and cultural quality.This course has achieved good teaching results.

关 键 词：教学研究和改革 科教融合 案例教学 纳米颗粒 增强泡沫铝 吸能特性 

分 类 号：TG148[一般工业技术—材料科学与工程] G642.0[金属学及工艺—金属材料]