TY - JOUR
T1 - A Posteriori Error Estimation for a Dual Mixed Finite Element Approximation of Non-Newtonian Fluid Flow Problems
JO - International Journal of Numerical Analysis and Modeling
VL - 2
SP - 320
EP - 330
PY - 2008
DA - 2008/05
SN - 5
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/ijnam/814.html
KW - mixed finite element method, quasi-Newtonian fluid flow, a posteriori error analysis.
AB - <p style="text-align: justify;">A dual mixed finite element method, for quasi-Newtonian
fluid flow obeying to the power law, is constructed and analyzed in [8].
This mixed formulation possesses local (i.e., at element level)
conservation properties (conservation of the momentum and the mass) as
in the finite volume methods. We propose here an a posteriori error
analysis for this mixed formulation.</p>