cylindrical polar coordinate

基本解释

In this paper the scattering of SH-wave by multiple semi-cylindrical canyons are studied by using complex function and multi-polar coordinate method .
本文利用複變函數和多極坐標方法研究平麪SH波對相鄰多個半圓形凹陷地形的散射問題。
Governing equations of a modified k - model is derived in a three - dimensional cylindrical polar coordinate system , and an available equation is produced.
首先給出單相螺鏇流流場在三維圓柱坐標下的脩正-湍流模型的控制方程，得出控制方程組的通用形式。
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And cylindrical coordinates only mean that we are, instead of x, y and z, y we are replacing x and y by the polar coordinate in the x, y plane, r so the angle theta and the distance r.
柱坐標系就是，用平麪上的極坐標替換x和，即角θ和距離。