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INTRODUCING CFD AND WIND TUNNEL TESTING IN AN UNDERGRADUATE FLUID MECHANICS COURSE

机译:在地下流体力学课程中引入CFD和风洞测试

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CFD is following the trend of CAD and FEA to undergraduate education especially with recent advances in commercial codes. It will soon take its place as an expected skill for new engineering graduates. CFD was added as a component to an experiment in a junior level fluid mechanics course. The objectives were to introduce CFD, as an analysis tool, to the students and to support the theoretical concepts of the course. The students were asked to complete an experimental two-dimensional study for a wing in a wind tunnel, to use CFD to simulate the flow, and to predict the aerodynamic lift using CFD as well as the experimentally obtained pressure distribution. In addition, they had to compare their results to published data for the studied wing. Details of the course, the wind tunnel test and the CFD simulations are presented. Samples from the students' work are used in the discussion. The lab activities were successfully completed by the students and the learning objectives were well addressed. One of the valuable outcomes from this lab was the opportunity for the students to integrate multiple fluid mechanics analysis tools and learn about the limits for each tool. CFD also enhanced the learning in the lab activities and increased students' interest in the subject.
机译:CFD紧随CAD和FEA的趋势而发展为本科教育,尤其是随着商业法规的最新发展。它很快将取代新工程毕业生的期望技能。在初级流体力学课程中,将CFD作为组件添加到实验中。目的是向学生介绍CFD作为一种分析工具,并支持该课程的理论概念。要求学生完成风洞中机翼的二维实验研究,使用CFD模拟流动,并使用CFD预测空气动力学升力以及通过实验获得的压力分布。此外,他们还必须将其结果与所研究机翼的已发布数据进行比较。课程的详细内容,风洞测试和CFD模拟都将介绍。讨论中使用了学生作品的样本。学生们成功地完成了实验室活动,学习目标得到了很好的解决。该实验室的宝贵成果之一是让学生有机会集成多种流体力学分析工具并了解每种工具的限制。 CFD还增强了实验室活动的学习能力,并增加了学生对该学科的兴趣。

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