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Forum: ANSYS Meshing & Geometry

November 12, 2013, 05:26

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

yes... 1- I have done vertical and...

yes...

1- I have done vertical and horizontal splits as you suggested.

2- I have removed the block at lower right corner.

3- I have applied the O-grid.

4- a little playing with merge &...

Forum: ANSYS Meshing & Geometry

November 11, 2013, 15:22

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I have tried to add the boundary layer part to my...

I have tried to add the boundary layer part to my previous mesh. Is there any suggestion to improve it even further?

thanks in advance

Forum: ANSYS Meshing & Geometry

November 10, 2013, 08:39

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

It is not actually a 3D problem, I am using...

It is not actually a 3D problem, I am using OpenFOAM and as you know it only works in 3D. So any geometry must have 3 dimensions. However if we only need to solve a problem in 2 dimensions, defining...

Forum: ANSYS Meshing & Geometry

November 10, 2013, 06:57

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I have tried your method, but with out boundary...

I have tried your method, but with out boundary layer part which I was not able to produce like the one you have provided.

The convergence is now smoother and the minimum quality is equal to...

Forum: ANSYS Meshing & Geometry

November 7, 2013, 19:08

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

would please tell me how did you managed to get...

would please tell me how did you managed to get the final mesh? (first image)

Forum: ANSYS Meshing & Geometry

November 7, 2013, 12:32

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

Can you tell me how did you create a boundary...

Can you tell me how did you create a boundary layer mesh around the block?

I only need that for bottom walls and I have done a few merged command to get a mesh like the one in the attachment. ( I...

Forum: ANSYS Meshing & Geometry

November 7, 2013, 06:55

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I tried to mesh like the picture you have...

I tried to mesh like the picture you have provided, but when I test the mesh in fluent the solution does not converge. (huge oscillation in residual)

I have attached the geometry here, would...

Forum: ANSYS Meshing & Geometry

November 6, 2013, 15:42

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

Thanks for the deep recommendation man ;) I...

Thanks for the deep recommendation man ;)

I will try that and come back to you.

Forum: ANSYS Meshing & Geometry

November 6, 2013, 10:11

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I have tried Y-block method as khoopes...

I have tried Y-block method as khoopes (http://www.cfd-online.com/Forums/members/khoopes.html) suggested, but it will produce an unnecessary mesh density in the regions near the Y shape. ( as you can...

Forum: ANSYS Meshing & Geometry

November 6, 2013, 09:04

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

Thanks for the tip, but would you please tell me...

Thanks for the tip, but would you please tell me is there any difference between Y-block and y-grid?

regards

Forum: ANSYS Meshing & Geometry

November 2, 2013, 11:30

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I am trying to produce a mesh like the one in the...

I am trying to produce a mesh like the one in the attachment, is it possible in ICEM?

Forum: ANSYS Meshing & Geometry

November 1, 2013, 09:42

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

Actually near wall refinement is the main reason...

Actually near wall refinement is the main reason which leads me to change my older mesh.

This geometry is fluid part of fluid-solid interaction problem, so I do not have a separate results to...

Forum: ANSYS Meshing & Geometry

November 1, 2013, 05:41

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

I have tried your suggestion (attachment) ...

I have tried your suggestion (attachment)

using Y-Block has made an unnecessary node density in a region which you can see in the attachment.

furthermore, I have tried this mesh with fluent and...

Forum: ANSYS Meshing & Geometry

October 31, 2013, 07:44

Replies: 26

[ICEM] suggestion for blocking strategy and meshing a corner

Views: 3,206

Posted By Daniel_Khazaei

suggestion for blocking strategy and meshing a corner

Hello

I am trying to mesh a converging channel with a slender obstacle inside it. (you can see the geometry in the attachment)

I have already used split command to split the initial block as...

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