工程流体力学课程虚拟仿真实验

Virtual Simulation Experiment in the Course of Engineering Fluid Mechanics

为使学生在工程流体力学课程实体实验前能熟悉实验操作流程,搭建了虚拟仿真实验平台。使用HTML5网页语言制作界面,学生通过点击相应控件完成虚拟仿真实验。为避免学生逃避或者应付,设置Apache Tomcat容器,通过Ajax技术将学生登录信息和操作过程作为发送请求发送到Java后台,实现后端监督记录功能,以此作为实体实验的准入依据。针对雷诺实验,介绍虚拟仿真实验平台的操作过程和效果,以提高学生进行实体实验的熟练程度,改善实验教学质量。

In order to enable undergraduates to understand the operation process before the experiment of engineering fluid mechanics,a terminal virtual simulation experiment platform was built.Students complete the virtual simulation experiment by clicking the corresponding controls,of which the interface was made by the HTML5 web language.For avoiding of students’escaping or operating negatively,the Apache Tomcat container was set up and login information and operation processs of students were sent to the Java background as a sending request through the Ajax technology,thus realizing the back-end recording and taking the the data as the permission to real experiment.Taking the Reynolds experiment as an example,the operation process and effect of virtual simulation experiment platform were introduced,so as to improve students’proficiency of experiment and promote the experiment teaching quality.