虚拟实验技术在力学实验教学中的应用与探讨  

The Application and Exploration of Virtual Experimental Technology in the Teaching of Mechanics Experiments

作　　者：胡年明 吴菁[1] 吴林杰 HU Nian-ming;WU Jing;WU Lin-jie(Department of Basic Courses,Naval University of Engineering,Wuhan,Hubei 430033,China)

机构地区：[1]海军工程大学基础部,湖北武汉430033

出　　处：《教育教学论坛》2025年第7期1-4,共4页Education And Teaching Forum

基　　金：2021年度海军工程大学教学发展基金项目“以理实结合为牵引的工程力学‘微实验’应用探索”(2021A08)。

摘　　要：“力学”是土木类和机械类专业本科阶段首先联系理论与实际工程应用的课程,实验教学更是课程实践的核心。基于虚拟实验技术设计了一种力学实验翻转教学模式,针对目前“力学”课程实验教学的现状与问题,有效地通过“虚实结合”形式,发挥虚拟实验技术的优势,提升力学实验教学的质量与效果。通过课前虚拟实验预习、课中实操结合研讨、课后总结与拓展3个环节,把虚拟实验作为力学实验教学的补充,并以“纯弯曲梁的正应力测定实验”的实施过程中虚拟实验技术的应用为例,展示力学虚拟实验的设计及与实物实验相结合的实施要点。通过实验实施,学生更好地掌握力学实验的基本原理和操作流程,加深对实验的认知,同时创造了培养学生创新实践能力的条件。Mechanics is the first course in civil and mechanical engineering undergraduate programs that connects theory with practical engineering applications,and experimental teaching is the core of course practice.The article designs a flipped teaching model for mechanics experiments based on virtual experimental technology.Addressing the current status and issues of Mechanics experimental teaching,it can effectively leverage the“combination of virtual and real”format to harness the advantages of virtual experimental technology,enhancing the quality and effectiveness of mechanics experimental teaching.By incorporating virtual experiment preparation before class,hands-on operations combined with discussions during class,and post-class summaries and extensions,the virtual experiments act as a supplement to mechanics experimental teaching.Using the application of virtual experimental technology in the implementation process of the“pure bending beam’s normal stress determination experiment”as an example,the article showcases the design of mechanics virtual experiments and the essential points of implementation in combination with physical experiments.Through carrying out the experiments,students can better grasp the basic principles and procedures of mechanics experiments,deepen their understanding of the experiment,and simultaneously create conditions that foster students’innovative practical abilities.

关 键 词：力学 实验教学 虚拟实验 虚实结合 

分 类 号：G642.0[文化科学—高等教育学]