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Title: A non-linear constrained optimization technique for the mimetic finite difference method

This is a strategy for the construction of monotone schemes in the framework of the mimetic finite difference method for the approximation of diffusion problems on unstructured polygonal and polyhedral meshes.
Authors:
 [1] ;  [1] ;  [2] ;  [2]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  2. Univ. of Trento (Italy)
Publication Date:
OSTI Identifier:
1159216
Report Number(s):
LA-UR-14-27620
DOE Contract Number:
AC52-06NA25396
Resource Type:
Technical Report
Research Org:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
97 MATHEMATICS AND COMPUTING MATHEMATICS; MIMETIC FINITE DIFFERENCE METHOD; POLYGONAL MESH; KARESH-KUHN-TUCKER OPTIMIZATION; MONOTONE METHOD; MAXIMUM PRINCIPLE