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三、試繪圖說明下列勢流(Potential flows)流線函數(ψ, Stream function)之流線(Stream lines)。下列五小題中,(r, θ)及(x, y)分別為極坐標及直角坐
問題詳情
三、試繪圖說明下列勢流(Potential flows)流線函數(ψ, Stream function)之流線(Stream lines)。下列五小題中,(r, θ)及(x, y)分別為極坐標及直角坐標之坐標變數,其他符號皆為大於零(>0)之物理參數。(每小題 5 分,共 25 分)
【題組】
(一)
ψ
=2r2 sin2
θ
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