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Decyphering 'Axis Vector' error

Posted Jun 10, 2013, 5:13 p.m. EDT 5 Replies

Craig Garvin
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When I attempt a Frequency Domain solution I get the following error message:

"Errors during multiphysics.

Two points describing the axis vector needs to be defined properly. "

I can't find a reference to this error anywhere. What does it mean?

5 Replies Last Post Feb 26, 2017, 5:23 p.m. EST
Mark Daly
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Posted: 1 decade ago Jun 27, 2013, 12:44 a.m. EDT
I get a similar error. I recently installed Comsol 4.3b and I am trying to use the Wave Optics package but when I try to make a simple model it gives me the same error.

I don't see anywhere that will let me define the axis vector.

Does anyone have any solutions?

Thanks in advance,
Mark.
I get a similar error. I recently installed Comsol 4.3b and I am trying to use the Wave Optics package but when I try to make a simple model it gives me the same error. I don't see anywhere that will let me define the axis vector. Does anyone have any solutions? Thanks in advance, Mark.
Craig Garvin
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Posted: 1 decade ago Jun 27, 2013, 9:08 a.m. EDT
I was able to get the answer to this from Tech Support:

"The error that you are
getting is because of the use of circular port without reference axis.
Please see the attached model in which the reference axis is selected for
the Circular Port. The Circular Port Reference Axis is available only in
3D. When the Type of port is set to Circular under Port Properties,
right-click the Port node to add the Circular Port Reference Axis
subfeature. Two points are used to define the orientation of fields on a
port boundary. If there are more than two points on the selection list, the
first and last points are used. "

I was able to get the answer to this from Tech Support: "The error that you are getting is because of the use of circular port without reference axis. Please see the attached model in which the reference axis is selected for the Circular Port. The Circular Port Reference Axis is available only in 3D. When the Type of port is set to Circular under Port Properties, right-click the Port node to add the Circular Port Reference Axis subfeature. Two points are used to define the orientation of fields on a port boundary. If there are more than two points on the selection list, the first and last points are used. "
Mark Daly
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Posted: 1 decade ago Jun 27, 2013, 11:52 p.m. EDT
Thank you very much!

I didn't see that option at all. I hope i can get this working correctly now.

Thanks again,
Mark.
Thank you very much! I didn't see that option at all. I hope i can get this working correctly now. Thanks again, Mark.
Krupali
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Posted: 1 decade ago Nov 14, 2014, 3:12 a.m. EST
thanks for this.it really works.
thanks for this.it really works.
Nathan Woodard
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Posted: 8 years ago Feb 26, 2017, 5:23 p.m. EST
thanks. got me out of a jam.
thanks. got me out of a jam.

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