A positivity-preserving pyramid scheme for anisotropic diffusion problems on general hexahedral meshes with nonplanar cell faces

Shuai Wang, Xudeng Hang, Guangwei Yuan. A positivity-preserving pyramid scheme for anisotropic diffusion problems on general hexahedral meshes with nonplanar cell faces. J. Comput. Physics, 371:152-167, 2018. [doi]

Authors

Shuai Wang

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Xudeng Hang

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Guangwei Yuan

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