I tried to extend the Copper Electrodeposition example in COMSOL, but I obtained "inverted mesh elements" and, hence, graphical artiphacts at larger times (> 14 secs used in the original model).
You can see what happens by having a look at the image attached to this e-mail (taken at t = 20 sec).
I used separated physics in the model, Nernst-Planck Equations (chnp) and Moving Mesh (ale), since the original model (the one that comes with COMSOL 4.3) uses only Electrodeposition, Tertiary Nernst-Planck (edtnp) with moving meshes included and returns errors at times > 14 secs.
How can I solve the problem of "inverted mesh elements"?
Thanks in advance.
You can see what happens by having a look at the image attached to this e-mail (taken at t = 20 sec).
I used separated physics in the model, Nernst-Planck Equations (chnp) and Moving Mesh (ale), since the original model (the one that comes with COMSOL 4.3) uses only Electrodeposition, Tertiary Nernst-Planck (edtnp) with moving meshes included and returns errors at times > 14 secs.
How can I solve the problem of "inverted mesh elements"?
Thanks in advance.