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Local orthogonal meshless method in electromagnetic numerical calculation

机译:电磁数值计算中的局部正交无网格方法

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Orthogonal meshless method is based on an improved mobile least-squares approximation, IMLS approximate calculation of approximate have higher accuracy and efficiency than MLS, the system equation won't produce pathological; When structural orthogonal basis shape function derivative need to undertake trivial derived. The local orthogonal basis function has the same attributes as the primitive orthogonal basis function; its derivatives have much simpler expressions, higher efficiency. And it apply to electromagnetic field, the discrete model is established. Through numerical column proves the method feasibility and effectiveness.
机译:正交网状方法基于改进的移动最小二乘近似,IML近似计算近似具有更高的精度和效率而不是MLS,系统方程不会产生病理学;当结构正交的基础形状函数衍生物需要进行微不足道的衍生。本地正交基函数与原始正交基函数相同的属性;其衍生品具有更简单的表达,更高的效率。它适用于电磁场,建立了离散模型。通过数值列证明了方法可行性和有效性。

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