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

机译:在本科液体力学课程中引入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遵循CAD和FEA到本科教育的趋势,特别是近期商业代码的进展。它将很快将其位置作为新工程毕业生的预期技能。将CFD作为初级流体力学过程中的实验中添加CFD。目标是将CFD作为分析工具引入学生,并支持课程的理论概念。要求学生在风隧道中完成对机翼的实验二维研究,使用CFD模拟流量,并使用CFD预测空气动力学升力以及实验获得的压力分布。此外,他们不得不将它们的结果与所学习的翼的公布数据进行比较。课程细节,风隧道测试和CFD模拟。来自学生工作的样本在讨论中使用。实验室活动由学生成功完成,学习目标得到了很好的解决。本实验室的一个有价值的结果是学生集成多种流体力学分析工具的机会,并了解每个工具的限制。 CFD还增强了实验室活动中的学习,并增加了学生对该主题的兴趣。

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