drag vector 中文意思是什麼
drag vector
解釋
阻力矢量-
When the animation is suspended, click at the red ball and drag the mouse button to change its tangential vector,
此時若在紅球位置按下滑鼠鍵拖動滑鼠，將可改變紅球切線速度大小， -
The drag reduction of riblet biomimetic non - smooth surface is given out by numerical simulation with cfx. through analysis of velocity vector field and velocity fluctuation this article probe into drag reduction mechanism of unsmooth surface. through analysis of behavior of single microbubble and turbulent kinetic energy this article indicate drag reduction mechanism of microbuble
對仿生非光滑表面減阻機理，採用流體力學分析軟體cfx進行了數值模擬，通過對速度場、剪切應力、渦量的計算結果進行分析，得出了仿生非光滑表面減阻幾種主要原因。
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