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error in HFSS - Mesh generation has failed

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nipunamr

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error in HFSS

does any one of you know why I am getting the follwing error?


[error] Mesh generation has failed. Specific details may be found in Modeler>Model Analysis>Show Analysis Dialog>Last Simulation Mesh. (10:51 AM May 19, 2008)
[error] Simulation completed with execution error on server: Local Machine. (10:51 AM May 19, 2008)



when I validate I don't get any warning however when I run I get the above error.

Thank you
 

Re: error in HFSS

There is probably something wrong with your model. I have occasionally "fixed" this type of problem by redrawing the model (from scratch). Validate does not always catch all the problems.

If the model isn't too complicated that may be the easiest solution. Another technique is to look carefully at the model at a high magnification to see if there are spikes or stray edges that do not belong.
 

error in HFSS

mesh generation fails means some overlapping regions are there which are not properly defined and this leads to mesh not being generated

either you check the design layers or redraw it
 

error in HFSS

please make sure the maximum mesh length you have given is proper otherwise this error occur. Also as akedar says the region might overlapping. Check the corners and the intersection of your models.
 

error in HFSS

you probabely intersect 2 rod together, make sure your insertion have no tiny edges.
 

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