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ERT-Electrical Resistivity Tomography
Posted 2016年7月6日 GMT-4 17:58 Low-Frequency Electromagnetics, Modeling Tools & Definitions, Parameters, Variables, & Functions, Results & Visualization 1 Reply
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Hello,
I recently began using COMSOL and I have some questions. I created a simple ground model (3D), with resistivity 200 ohm*m and a small parallelepiped in its center with resistivity 10 ohm*m. I created a polygon of 25 points (on surface) that represents my electrodes: the electric current is injected through 2 of them. I used AC/DC module, electric currents interface. I want calculate the potential distribution.
How can I set an ERT? How can I automatically move the electrodic configuration?
I hope someone can suggest me how to continue.
Thank You very much!!!
Dora
I recently began using COMSOL and I have some questions. I created a simple ground model (3D), with resistivity 200 ohm*m and a small parallelepiped in its center with resistivity 10 ohm*m. I created a polygon of 25 points (on surface) that represents my electrodes: the electric current is injected through 2 of them. I used AC/DC module, electric currents interface. I want calculate the potential distribution.
How can I set an ERT? How can I automatically move the electrodic configuration?
I hope someone can suggest me how to continue.
Thank You very much!!!
Dora
1 Reply Last Post 2016年7月7日 GMT-4 10:10
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Posted:
8 years ago
Hello Dora,
This tutorial may be helpful:
www.comsol.com/model/electric-impedance-sensor-7704
Best,
Jeff
This tutorial may be helpful:
www.comsol.com/model/electric-impedance-sensor-7704
Best,
Jeff