Shashkov`s method retaining cell-edge unknowns
Shashkov`s method for scalar cell-edge and cell-center variables is derived. Dot products for cell-edge vectors are computed for a corner of the cell. Next, the divergence and gradient are discretized. The diffusion equation is solved with cell-edge continuity and boundary conditions. A symmetric positive definite solution matrix is proven.
- Research Organization:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-36
- OSTI ID:
- 442192
- Report Number(s):
- LA-UR-96-3504; ON: DE97001351
- Resource Relation:
- Other Information: PBD: 5 Jan 1996
- Country of Publication:
- United States
- Language:
- English
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