Interfacing Garfield++ with COMSOL

[danush_S]

TL;DR Summary

I am trying to interface Garfield++ with COMSOL but I am facing a difficulty generating a file on COMSOL.

I am trying to simulate a Thick-GEM detector in Garfield++. In order to do so, I need information of the field maps which I generate using COMSOL. I've already extracted the mesh data and the potential data. For the initialise function, I need another file that gives dielectric information of the materials. (Refer Pg.41 of https://garfieldpp.web.cern.ch/garfieldpp/documentation/UserGuide.pdf).
How do I do this?

 

[Aaron Bex]

I'm having a similar issue trying to simulate a Thick-GEM detector in Garfield++. Can anyone help me out and provide some guidance on how to generate the file that gives dielectric information of the materials for the initialise function? I've already extracted the mesh data and the potential data.