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Aerodynamics education: where we've been and where we are going

机译：空气动力学教育：我们去过哪里和要去哪里

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In a quarter century of teaching aerodynamics, I have seen incredible changes in our collective educational approach. Previously, there were time honoured theories, very few textbooks, dated but interesting movies showing fluid flows, and relatively straight-forward experiments to reinforce a few concepts. Currently, a wealth of information is available to the aerodynamics educator, including those same theories, a number of excellent textbooks, a wide spectrum of computational aerodynamics codes and associated multimedia visualisations, and ever-improving experimental approaches for measuring and visualising fluid flows. An important question remains, however, and that is whether all of these changes have led to students who understand aerodynamics any better than they did decades ago. While empirical data may not be available to answer that question, this paper will delve into the difficult concepts contained in aerodynamics, and lead to the conclusion that effective aerodynamics education requires an integrated, broad approach based in fundamentals that takes full advantage of a variety of approaches in order to most effectively educate students. Hopefully, we will come to a better understanding of the answer to the question, 'what do our students need to know about aerodynamics, and when do they need to know it?'
机译：在空气动力学教学的四分之一世纪中，我已经看到我们的集体教育方法发生了令人难以置信的变化。以前，存在着久负盛名的理论，很少有教科书，过时但有趣的电影显示出流畅的流动，以及相对简单的实验以强化一些概念。当前，空气动力学教育者可以获得大量信息，包括那些相同的理论，许多优秀的教科书，广泛的空气动力学计算代码和相关的多媒体可视化，以及不断改进的用于测量和可视化流体流动的实验方法。然而，一个重要的问题仍然存在，那就是所有这些变化是否使学生对空气动力学的理解比几十年前更好。尽管可能无法获得经验数据来回答该问题，但本文将深入研究空气动力学中包含的困难概念，并得出结论，有效的空气动力学教育需要基于基础的综合，广泛的方法，并充分利用各种以便最有效地教育学生的方法。希望我们将对以下问题的答案有更好的理解：“我们的学生需要了解什么关于空气动力学的知识，他们什么时候需要知道它？”

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