虚拟仿真驱动的混合式流体力学实验教学方法探索  

EXPLORATION OF TEACHING METHODS FOR BLENDED FLUID DYNAMICS EXPERIMENTS DRIVEN BY VIRTUAL SIMULATION

作　　者：李乃良 杜雪平[1] 王利军[1] LI Nailiang;DU Xueping;WANG Lijun(School of Low-carbon Energy and Power Engineering,China University of Mining and Technology,Xuzhou 221116,Jiangsu,China)

机构地区：[1]中国矿业大学低碳能源与动力工程学院,江苏徐州221116

出　　处：《力学与实践》2024年第6期1303-1309,共7页Mechanics in Engineering

基　　金：国家自然科学基金项目(51806236);高等学校能源动力类教学研究与实践项目(NSJZW2021Y-87,NDJZW2016Y-69);中国矿业大学教学研究项目(2024JY056);能源与动力工程专业虚拟教研室2024年度“双碳使命AI赋能”教改项目(NDZYVTRS2024Y-19)资助。

摘　　要：为满足教学模式由线下转向线上过程中的需求,在Unity3D环境下开发了虚拟仿真实验平台。该平台借助输入输出、动画模拟、人机交互等技术手段,以三维情景和动画等形式,真实、生动地展示了流体力学原理及其工程应用。利用实物实验和虚拟实验的优势,构建了虚实深度融合、线上线下并行的混合式实验教学体系。实践应用表明,该体系拓展了学生的学习方式和学习空间,提供了场景化、交互式的教学模式,有助于能动专业人才的培养。To meet the requirements of fluid mechanics experiment in the process of teaching mode transition from offline to online education,a virtual simulation experiment platform is designed under the environment of Unity3D.With the help of input and output,animation simulation,human-computer interaction and other technical methods,the system demonstrates the features of fluid mechanics and its engineering applications in an imaginative way.A deep experimental teaching system integrating virtual and real,online and offline resources was built and used in practice.Teaching practice indicates that this project expands the learning space and methods of students,provides a scene and interactive teaching mode,which is of benefit to the cultivation of talents in energy and power engineering major.

关 键 词：实验教学 流体力学 虚拟仿真 虚实融合 混合式实验 

分 类 号：O35[理学—流体力学]