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moham December 23, 2017 10:18

mesh
 
3 Attachment(s)
Hi everyone;
I have a geometry of human nasal cavity and it is so complicated(attached files). I want to generate prism mesh on it but I could not. could anyone help me in this matter?
Thanks so much.

colinda1 January 2, 2018 08:07

Dear Moham,

As you are using ANSYS, you may want to try to get help on the mesh in ANSYS meshing tools in the dedicated group.

As you are posting in the general mesh generation forum,
I understand you may want to look into other meshing tools to mesh this kind of geometry? In that case you could try a volume to surface mesher (like HEXPRESS™/Hybrid).

Best regards,
Colinda

NUMECA Academic group.

mmolaei April 21, 2018 02:36

Dear Sir,

I am going to handle zero-thickness internal walls inside Hexpress/hybrid, but I could not doing so. Could you please help me in this regard?

Bests

colinda1 April 23, 2018 01:11

Which version of HEXPRESS/Hybrid are you using?

What is the problem exactly where you get stuck? Can you post a picture of the thin wall you wish to mesh?
Is it an open or a closed thin wall?
In which format are you saving the mesh?

Did you read the section "THIN-WALL METHOD" in the documentation? Which part raises questions to you?

Best regards,
Colinda

mmolaei April 26, 2018 04:32

1 Attachment(s)
Quote:

Originally Posted by colinda1 (Post 689882)
Which version of HEXPRESS/Hybrid are you using?

What is the problem exactly where you get stuck? Can you post a picture of the thin wall you wish to mesh?
Is it an open or a closed thin wall?
In which format are you saving the mesh?

Did you read the section "THIN-WALL METHOD" in the documentation? Which part raises questions to you?

Best regards,
Colinda

Dear Colinda:

I use Hexpress/Hybrid v5.2. I posted a picture of my geometry. As you see there is a hanging internal wall to guide the flow and also several other baffles. Hexpress do not allow me to generate mesh due to some problems of domain such as existence of single edge that is only connected to a single surface (As the geometry exposed). Could you pls help me in this regard?

Bests,
Molaei

colinda1 April 26, 2018 04:41

HEXPRESS/Hybrid v5.2 is an old version that indeed will not allow you to mesh thin walls. I would recommend you contact your local sales representative for a more recent version.

Best regards,
Colinda

mmolaei April 26, 2018 04:44

Quote:

Originally Posted by colinda1 (Post 690412)
HEXPRESS/Hybrid v5.2 is an old version that indeed will not allow you to mesh thin walls. I would recommend you contact your local sales representative for a more recent version.

Best regards,
Colinda

Could you please send me contact information of local sales representative? Thanks in advance.

Bests,
Molaei

colinda1 April 26, 2018 04:47

Sure, which country are you located?
Or you can contact sales@numeca.be
They will be happy to help you out.

mmolaei April 26, 2018 04:49

Quote:

Originally Posted by colinda1 (Post 690416)
Sure, which country are you located?

I am located in Iran. my e-mail address is masood.molaei@gmail.com


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