谱元方法(The Spectral Element Method) 谱元方法是结合有限元方法的思想及谱近似技术,有限元方法的特点是较容易实施,且 利用等参元素可较好地逼近求解边界,谱近似的特点...
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The formulas of the spectral element method in polar coordinate are induced and described in detail. Spectral element method is a high-order weighted residual technique.
详细推导了在极坐标系下的谱元方法的具体计算公式，求解了极坐标系下的简单椭圆型二阶偏微分方程；
The computation of natural convection in the annulus between horizontal concentric cylinders using spectral element method in polar coordinates is presented in this paper.
提出了将谱元方法应用到极坐标系下，利用极坐标系下的谱元方法求解环形空间内自然对流问题。
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