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Abstract We simulate a sharp-diffuse interface model issuing from a seawater intrusion problem in unconfined aquifer. We study a semi-implicite in time scheme for a P k , ( k… Click to show full abstract
Abstract We simulate a sharp-diffuse interface model issuing from a seawater intrusion problem in unconfined aquifer. We study a semi-implicite in time scheme for a P k , ( k ≥ 1 ) Lagrange finite element approximation. Using the specific regularity of the exact solution, we state that the scheme is of order 1 in time and k in space. We propose a finite volume method for a regular mesh and we compare the results given by these two approximations.
Keywords:
seawater intrusion;
finite element;
intrusion problem;
problem unconfined
Journal Title: Applied Numerical Mathematics
Year Published: 2018
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Journal Title: Applied Numerical Mathematics
Year Published: 2018
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!