@Article{IJNAM-19-2-3, author = {Lee, Hsueh-Chen and Lee, Hyesuk}, title = {A Weighted Least-Squares Finite Element Method for Biot’s Consolidation Problem }, journal = {International Journal of Numerical Analysis and Modeling}, year = {2022}, volume = {19}, number = {2-3}, pages = {386--403}, abstract = {
This paper examines a weighted least-squares method for a poroelastic structure governed by Biot’s consolidation model. Quasi-static model equations are converted to a first-order system of four-field, and the least-squares functional is defined for the time discretized system. We consider two different sets of weights for the functional and show its coercivity and continuity properties, from which an a priori error estimate for the primal variables is derived. Numerical experiments are provided to illustrate the performance of the proposed method.
}, issn = {2617-8710}, doi = {https://doi.org/2022-IJNAM-20487}, url = {https://global-sci.com/article/82941/a-weighted-least-squares-finite-element-method-for-biots-consolidation-problem} }