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Nonlinear Finite Volume Scheme Preserving Discrete Maximum Principle for Diffusion Equations on Gene
[会议论文] 作者：Yuan Guang-wei,
来源：第八届工业与应用数学国际大会 年份：2015
New nonlinear finite volume schemes for diffusion equations are constructed on polygonal meshes.We will prove that the schemes satisfy the discrete maximum...
Nonlinear Finite Volume Scheme Preserving Discrete Maximum Principle for Diffusion Equations on Gene
[会议论文] 作者：Yuan Guang-wei,
来源：第八届工业与应用数学国际大会 年份：2015
New nonlinear finite volume schemes for diffusion equations are constructed on polygonal meshes.We will prove that the schemes satisfy the discrete maximum principle and the existence of the solutions...
[会议论文] 作者：Sheng Zhiqiang,Yuan Guang-wei,
来源：第八届工业与应用数学国际大会 年份：2015
In constructing nonlinear monotone finite volume schemes it is required to assume that values of auxiliary unknowns are nonnegative....
[会议论文] 作者：Yue Jing-yan,Yuan Guang-wei,
来源：第八届工业与应用数学国际大会 年份：2015
We construct a new monotone finite volume method for diffusion equations on star-shaped polygonal meshes.A distinct feature of the new scheme is that the discrete stencil of normal flux on a cell-edge...
[会议论文] 作者：Cui Xia,Yuan Guang-wei,Yue Jing-yan,
来源：第八届工业与应用数学国际大会 年份：2015
Theoretical analysis on nonlinear fully implicit finite difference schemes for nonlinear conservative diffusion problem is presented....
[会议论文] 作者：Hong Zhenying,Yuan Guang-wei,Wei Junxia,
来源：第八届工业与应用数学国际大会 年份：2015
There exit numerical solution oscillation and negative flux for typical discrete scheme when solving multi-group multi-media sophisticated timedependent neutron transport equations which brings diffic...
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