3-D Numerical Simulation of Advanced Focus Detection with DC Resistivity in Roadway by the Finite Element Method

摘要

In this paper,we using three dimension finite element numerical simulation method to continue to focus on advanced detection of current research,through the three-dimensional finite element method is used to measure the current focus ability device numerical simulation,and the results showed that the array has a very good ability to focus,focus on the current method can precisely found before heading aquifer abnormality area.comparison between the FEM modeling results and paysical simulation results in soil bin showed that the accuracy of forward simulation meets the requirement and existing within the roadway artificial disturbance to focus on current method have no influence.