Paper

Evolution Filtration Problems with Seawater Intrusion: Macro-Hybrid Primal Mixed Variational Analysis


Authors:
Gonzalo Alduncin
Abstract
Macro-hybrid primal mixed variational formulations of evolution filtration problems, with seawater intrusion, are studied. This is an evolution version of our previous paper on steady macro-hybrid penalized variational problems (G. Alduncin, “Steady filtration problems with seawater intrusion: macro-hybrid primal mixed variational analysis,” Appl. Anal., vol. 88, pp. 921-936, 2009). Well-posedness analysis is performed at the continuous level via duality principles and penalization. For parallel computing, macro-hybrid primal mixed spatial decompositions are formulated and analyzed, with transmission conditions variationally dualized. In this manner, penalized pressure-velocity mixed variational formulations are considered on the basis of nonoverlapping domain decompositions, with vertical interfaces, of sections of coastal aquifers.
Keywords
Evolution- Mixed Variational Filtration; Open Flow in Porous Media; Seawater Intrusion; Slightly Compressible Filtration Problem; Evolution Two-Free Boundary Problem; Hybrid Domain Decomposition
StartPage
22
EndPage
27
Doi
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