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Triangular mesh with scale factor / growth ratio

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Triangular mesh with scale factor / growth ratio

Posted by sheaker at September 01. 2017

Hello Dear Salome users.

I can't figure out by myself how to create triangular mesh with some kind of scale factor or growth ratio. I would like to create this kind of mesh:

http://www.rotorbit.com/wp/wp-content/uploads/Pasteur1.png

Is this possible?

I mean I would like to define "inside" boundary with dense wire discretization and "far field" / outer boundary with much less dense wire discretization and then fill it with triangular mesh that slowly change its size from inside to outside. Best I can achieve is in attachment.

As You can see there is dense mesh inside and it quickly growth to its final size. It would be great if You could tell me how it can be done.

Wish You best!/

Sheaker

Attachments

Re: Triangular mesh with scale factor / growth ratio

Posted by Saint Michael at September 01. 2017

Hi Sheaker

Growth Rate parameter of NETGEN Parameters hypothesis controls how fast size of elements changes.

St.Michael

Re: Triangular mesh with scale factor / growth ratio

Posted by sheaker at September 01. 2017

You are the best St.Michael.

In fact it isn't exactly what I was looking for due to need of defining growth ratio but was able to create pretty good mesh for my usage.

Thank You once again!

Sheaker

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