全局方向模板对非结构有限体积梯度与高阶导数重构的影响 1)
孔令发,董义道,刘伟(
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THE INFLUENCE OF GLOBAL-DIRECTION STENCIL ON GRADIENT AND HIGH-ORDER DERIVATIVES RECONSTRUCTION OF UNSTRUCTURED FINITE VOLUME METHODS 1)
Kong Lingfa,Dong Yidao,Liu Wei()
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图16. 随机剖分扰动网格梯度$L_2$误差
Fig.16. $L_2$ norm of gradient errors on randomly-diag perturbed grids
