流体数值实验系统的构建及在教学中的应用  

The Construct and Application of Numerical Simulation System about Fluid Dynamics Experiment Teaching

作　　者：蒋光彪[1] 阳杰[1] 殷水平[1] 何永森[2] 

机构地区：[1]中南林业科技大学土木工程与力学学院工程流变学湖南省重点实验室,湖南长沙410004 [2]湘潭大学数学与计算学院,湖南湘潭411105

出　　处：《中国现代教育装备》2015年第17期8-11,共4页China Modern Educational Equipment

基　　金：中南林业科技大学校级教改项目(2012)

摘　　要：针对流体力学课程概念抽象、流动现象复杂和理论理解困难等特点,利用高性能集群,探讨了基于源程序及商业软件的CFD数值实验系统的构建及在教学中的应用,与传统的物理实验互补。通过利用数值模拟系统进行数值实验这一环节,变枯燥的理论公式计算为生动且可视化的计算机数值模拟,虚拟现实中的典型流动,增强学生的感性认识、理性认识和解决实际问题的能力。实践表明,数值实验系统的构建可提高学生的动手能力、实践创新能力、科研能力。For the questions appeared in the teaching of fluid dynamics which is not easily understand abstract and complex theories,the present paper attempts to probe into the construction of numerical simulation system about fluid dynamics based on the CFD code ＆ CFD software and its application into the teaching of fluid dynamics as well. The numerical experiment is complement with the traditional physical experiment. Boring theoretical formula and computation can be understand by means of numerical simulation. The typical flow in reality can be simulation in virtual. The numerical simualtion system will help students to integrate theory with practice and enhance the agility and ability to solve practical problems. Good results have been achieved in the aspect of development of operative ability and practical ability and scientific research capacity.

关 键 词：流体力学 源程序 CFD商业软件 数值实验系统 

分 类 号：G642[文化科学—高等教育学] O35-4[文化科学—教育学]