流體力學問題 - 土木
By Tristan Cohan
at 2013-04-21T18:58
at 2013-04-21T18:58
Table of Contents
1. http://tinyurl.com/bvprtos (題目)
http://tinyurl.com/cm8rzqu (我的解法)
這題我算出來的升力是10,跟書上答案不同
我看書上升力定義是要與自由流v垂直,所以我就這樣畫,不知哪邊錯了?
2. http://tinyurl.com/cl3fvtw (題目)
http://tinyurl.com/bqlkule
http://tinyurl.com/bny8stb
http://tinyurl.com/csme8vs (我的解法)
他這題詳解是將左側的水變油,我則是將左側的油變水
為什麼算出來跟書上答案不同呢?
拜託大家了,謝謝^^
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Tags:
土木
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at 2013-04-23T01:36
at 2013-04-23T01:36
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