激光辐照熔融石英的传热仿真实验教学研究  

Teaching Research on Heat Transfer Simulation Experiments of Laser-Irradiated Fused Quartz

作　　者：于琦[1] 徐震祥 李茜[1] 吕亮[1] YU Qi;XU Zhenxiang;LI Qian;LÜ Liang(Anhui University,Anhui Hefei,230601,China)

机构地区：[1]安徽大学物理与光电工程学院,安徽合肥230601

出　　处：《大学物理实验》2024年第6期50-54,77,共6页Physical Experiment of College

基　　金：安徽省质量工程线上线下混合式一流课程建设项目(2023xsxx017);安徽省质量工程“101计划”项目(2023ylyjh002);安徽省质量工程教学创新团队项目(2023cxtd009)。

摘　　要：大学物理实验教学是理工科类本科生进行大学物理基础知识学习,培养其实验方法和创新技能的重要教学手段。基于Comsol仿真软件开展激光辐照熔融石英的传热仿真实验设计,通过改变入射激光的功率和光斑半径,分析了熔融石英温度场的时间和空间分布情况。通过该仿真实验教学,达到强化学生对大学物理中热传导方程的理解和认识,同时提高学生分析问题、设计实验方案和利用仿真软件解决物理问题的教学目标。College physics experiment teaching is an important educational method for consolidating the basic physics knowledge of students in science and engineering majors,and cultivating their experimental methods and scientific spirit.This paper utilizes Comsol simulation software to conduct a heat transfer simulation experiment involving laser irradiation of fused silica.By varying the power of the incident laser and the spot radius,the temporal and spatial distribution of the temperature field in the fused silica is analyzed.Through the simulation experiment teaching,the objective is to enhance students’understanding and knowledge of the heat conduction equation in university physics,while also improving their abilities to analyze and design experimental plans,and use simulation software to solve physical problems.

关 键 词：大学物理实验 热传导方程 温度场分布 有限元仿真 

分 类 号：G420[文化科学—课程与教学论]