grid axis 中文意思是什麼
grid axis
解釋
葉柵軸線-
The researching method is, firstly, to create a flow field model which is testified to be reliable on a large area, and to research the variations of discharge entering and out - flowing from hangzhou bay ; secondly, to simulate the discharge variation of main interest area near the bridge axis with a denser grid in a subarea of the coarse model
研究方法是首先建立大范圍的可靠適用的流場數值模型，研究進出杭州灣的流量變化；然後對感興趣的區域嵌套加密網格，利用橋墩物理模型測定的等效底摩阻系數，研究建橋前後在橋軸線上的流速、流量變化。
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