Error analysis of piecewise constant pressure approximations of Darcy's law

Computer Methods in Applied Mechanics and Engineering

Volumn 195, Issue 13-16, 2006, Pages 1547-1559

  Brezzi, F ^a,b   Fortin, M ^c   Marini, L D ^a,b  

^a UNIVERSITY OF PAVIA   (Italy)

^b CNR   (Italy)

^c UNIVERSITÉ LAVAL   (Canada)

Author keywords

Constant pressures; Darcy; Finite elements; Finite volumes; Mixed formulations; Quadrature formula's

Indexed keywords

APPROXIMATION THEORY; DEGREES OF FREEDOM (MECHANICS); FINITE ELEMENT METHOD; FINITE VOLUME METHOD; LINEAR ALGEBRA; MATRIX ALGEBRA; POISSON EQUATION; POLYNOMIALS;

CONSTANT PRESSURES; DARCY'S LAW; LINEAR ALGEBRAIC EQUATIONS; LINEAR ELLIPTIC PROBLEM; MIXED FORMULATIONS; QUADRATURE FORMULA;

ERROR ANALYSIS;

APPROXIMATION THEORY; DEGREES OF FREEDOM (MECHANICS); ERROR ANALYSIS; FINITE ELEMENT METHOD; FINITE VOLUME METHOD; LINEAR ALGEBRA; MATRIX ALGEBRA; POISSON EQUATION; POLYNOMIALS;

EID: 30944463647     PISSN: 00457825     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cma.2005.05.027     Document Type: Article

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