DC Currents in the live tissue with two needle electrodes - QuickField simulation example
This is an example simulation, used by Professor Bertill Persson in preparation of his publication QuickField modelling of electro-pulse-therapy.
How to find current between needle electrodes in tissue?
Engineering answer Typical applications Geometry
Given
Task
Results
Engineering question
Set up a plane-parallel QuickField AC Conduction problem for needle electrodes in biological tissue and evaluate current between electrodes from computed field results.
medical needle electrodes, electroporation probes, biomedical electrode systems
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Simulation problem
Problem Type
Plane-parallel problem of DC Conduction.
Electrical conductivity of the tissue is g = 0.35 S/m
Potential difference ΔU = 1 kV.
Obtain the current density and electric field distribution around electrodes.
Current density color map and vectors of the electric field.
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