PEMODELAN KONTINU 2-D BERBASIS EFEK ELEKTOKINETIK DENGAN FINITE ELEMENT PENDEKATAN GALERKIN

Abstract

Method refers to a measurement of naturally electric potential on the surface. Self Potential is one of the
geophysical methods that can be used to identify fluid flow in the subsurface. Finite element method has
been used to fluid flow velocity modeling, current source, and potential distribution modeling based on
electrokinetic effect in 2-D profile. The sign of potensial respon (negative or positive) is an important factor
for the interpretation of self-potential anomalies. Finite element method is one of the numerical methods for
solve the boundary value problems and the boundary conditions in the form of differential equations in SelfPotential
modeling