HFSS: mesh leak problems

[quampa]

Hello Everybody,

I'm a new user of HFSS and I'm trying to simulate an antenna. I have small structures in the design and that's why I have mesh leak problems. I've tried with some solutions provided in the forums but I still have not solved it. That's the reason why I'm asking for your help. Attached to this post you will find the part of the antenna. I will really apreciate any kind of help.

Thanks in advance.

 

[tallface65]

You really need to update to HFSS14.... HFSS12 was first version with TAU mesher. To get this to mesh, go to HFSS -> Mesh Operations -> Initial Mesh Settings select second tab and change radio button from Auto to Ansoft Classic mesh.... it should mesh fine. Tau mesh should not be used with objects that are very thin relative to other objects in the model. Also, you need to assign a material to the structure.

Have Fun

 

[quampa]

Thank you for your help, but still doesn't mesh :-(

 

[tallface65]

I meshed your project fine in HFSS14...

Have Fun

 

[faizomar]

im simulating mesh (spring diameter 0.28mm) using ansoft hfss 14., i tried all method in HFSS->mesh operations but the result still same, (Mesh leak is found [4] of bodies).
anyone can help me to solve this?

- - - Updated - - -

You really need to update to HFSS14.... HFSS12 was first version with TAU mesher. To get this to mesh, go to HFSS -> Mesh Operations -> Initial Mesh Settings select second tab and change radio button from Auto to Ansoft Classic mesh.... it should mesh fine. Tau mesh should not be used with objects that are very thin relative to other objects in the model. Also, you need to assign a material to the structure.

Have Fun

im simulating mesh (spring diameter 0.28mm) using ansoft hfss 14., i tried all method in HFSS->mesh operations but the result still same, (Mesh leak is found [4] of bodies).
anyone can help me to solve this?

 

[flanello]

Have you tried to use the mesh operations in order to tell HFSS that it should use a finer mesh in this region?