A HYDROMECHANICAL FINITE ELEMENT FORMULATION FOR LOCALIZED INTERNAL EROSION IN POROUS MEDIA, WITH APPLICATION TO BACKWARD PIPING IN COFFERDAMS

2020 ◽  
Vol 18 (2) ◽  
pp. 181-197 ◽  
Author(s):  
Carlo Callari ◽  
Francesco Froiio
Keyword(s):  
Finite Element ◽  
Porous Media ◽  
Internal Erosion ◽  
Finite Element Formulation ◽  
Element Formulation

scholarly journals On the Stream Function-Vorticity Finite Element Formulation for Incompressible Flow in Porous Media

2014 ◽  
Vol 2014 ◽  
pp. 1-11
Author(s):  
Abdellatif Agouzal ◽  
Karam Allali ◽  
Siham Binna
Keyword(s):  
Finite Element ◽  
Porous Media ◽  
Stream Function ◽  
Incompressible Flow ◽  
Equations Of Motion ◽  
Finite Element Formulation ◽  
Flow In Porous Media ◽  
Darcy Law ◽  
Element Formulation ◽  
Discrete Problem

Stream function-vorticity finite element formulation for incompressible flow in porous media is presented. The model consists of the heat equation, the equation for the concentration, and the equations of motion under the Darcy law. The existence of solution for the discrete problem is established. Optimal a priori error estimates are given.

A mixed least‐squares finite element formulation within the framework of the theory of porous media

PAMM ◽  
2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Alexander Schwarz ◽  
Solveigh Averweg ◽  
Joachim Bluhm ◽  
Jörg Schröder
Keyword(s):  
Finite Element ◽  
Porous Media ◽  
Least Squares ◽  
Finite Element Formulation ◽  
Element Formulation ◽  
Theory Of Porous Media
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