The results show that the higher-order, fast multipole boundary element method can be applied to large problems with high numerical accuracy for engineering designs.
研究结果表明，高阶快速多极边界元法易于分析此类大规模问题，并具有很高的数值计算精度，满足工程设计的要求。
The dispersion and loss characteristics of groove guide with arbitrary shapes are analyzed with high-order finite element method.
本文用高次有限元法分析了任意形状槽波导的色散和损耗特性。
Eigenfrequencies of high order modes in the axial-symmetric cavities are computed with a vector finite element method.
采用矢量有限元方法计算了任意轴对称谐振腔高阶模的本征频率。
The high order triangular elements play an important role in finite element analysis. A new method for plotting colored patterns of high order triangular elements is presented in this paper.
高次三角形单元在有限元计算中起着重要作用，本文提出一种画高次三角形单元云图的新方法。
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；
In this paper, the motion of buoy is obtained numerically using a high-order boundary element method in the time domain based on the linear 3-d potential theory.
本文应用高阶边界元的数值方法，基于三维线性势流理论在时域内实现了浮筒运动响应的数值模拟。
The calculation results, with an example shown, demonstrate that high order rectangular element of manifold method can get more accurate strain and stress.
进一步推导了应变和应力以及单元的刚度矩阵等，最后通过具体实例验证了高阶四边形流形单元的计算应力和应变的准确性。
The calculation results, with an example shown, demonstrate that high order rectangular element of manifold method can get more accurate strain and stress.
进一步推导了应变和应力以及单元的刚度矩阵等，最后通过具体实例验证了高阶四边形流形单元的计算应力和应变的准确性。
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