The mechanics of the surf skimmer, fun sport at the beach, is re-examined by using fundamental fluid mechanics. Comparison of the existing theories and consideration of the effects previously neglected lead to the conclusion: Edge's model is physically. incorrect; Tuck and Dixon's theory provides physical insights into the surf skimming; there are several trade-offs in the mechanics of the surf skimmer and these make this sport fun and challenging. (C) 2003 American Association of Physics Teachers. [References: 7]
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机译:通过使用基本的流体力学重新检查了冲浪撇渣器的力学,即在海滩上的有趣运动。现有理论的比较以及对先前忽略的影响的考虑得出以下结论:Edge的模型是物理上的。不正确塔克和狄克逊(Tuck and Dixon)的理论为冲浪掠影提供了物理见解。冲浪撇渣器的力学性能需要进行一些折衷,这些使这项运动变得有趣且具有挑战性。 (C)2003年美国物理教师协会。 [参考:7]
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