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Failed to evaluate ecpression in AC/DC azimuthal-transient analysis

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I am using 2-D axial symmetry, quasi-static magnetic- azimuthal - Transient analysis.
for Pulsed eddy current probe.

I want to get the integrated magnetic vector potential on some subdomain.
I have used this command :

IL(k,:)=postint(fem,'2*pi*r*(Aphi_emqa)','unit','Wb*m^2','dl',[4],'edim',2,'intorder',4,'geomnum',1,'solnum',k,'phase',0);

But I am getting error.:
Error: Failed to evaluate expression.
Expression: 2*pi*r*Aphi_emqa
Error: Failed to evaluate variable.
Variable: Aphi_emqa
Geometry: 1
Subdomain: 4
Error: Evaluation of post processing expression failed

How should I remove this error?


0 Replies Last Post 08.06.2013, 13:53 GMT-4
COMSOL Moderator

Hello Jaskaran Singh

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