Search Results

Showing results 1 to 23 of 23
Search took 0.00 seconds. Search: Posts Made By: Far

Forum: ANSYS Meshing & Geometry

July 4, 2016, 16:55

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

to complete the thread, please see this new part...

to complete the thread, please see this new part with new method to mesh same geometry.

https://www.youtube.com/watch?v=UO8RJWsIV40

Forum: ANSYS Meshing & Geometry

June 6, 2016, 13:26

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

I dont see any curves in geometry.

I dont see any curves in geometry.

Forum: ANSYS Meshing & Geometry

February 3, 2014, 11:16

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Yes you are correct. GGI works fine with...

Yes you are correct.

GGI works fine with new software technology

Sharp angles are possible to manufacture in reality...

Forum: ANSYS Meshing & Geometry

February 3, 2014, 11:03

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

yes. It will improve quality in the regions where...

yes. It will improve quality in the regions where hexa mesh wont fit...

Forum: ANSYS Meshing & Geometry

December 22, 2013, 06:01

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Collapse the block in trailing edge. And in the...

Collapse the block in trailing edge. And in the trailing edge block converte mesh to free type.

Forum: ANSYS Meshing & Geometry

August 5, 2013, 10:22

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

I took a look on your case. It is not possible to...

I took a look on your case. It is not possible to get good hexa with such angle.

Forum: ANSYS Meshing & Geometry

August 2, 2013, 12:34

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Either go with prism mesh or create tetra mesh in...

Either go with prism mesh or create tetra mesh in tip region.

For first option, you already have penta 6 elements, when you merged vertices at trailing edge.

For second option : Edit block >...

Forum: ANSYS Meshing & Geometry

July 26, 2013, 16:15

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Method 5

Here is the method 5, which I consider is the best for wing with sharp trailing edge and rectangular domain. Min quality > 0.65 and min angle > 18

http://imageshack.us/a/img163/9485/qiax.jpg
...

Forum: ANSYS Meshing & Geometry

June 22, 2012, 02:13

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Not required behind trailing edge. Just a one...

Not required behind trailing edge. Just a one split passing through the trailing edge vertex will do the magic. use index control, so that it does not propagate upstream.

Forum: ANSYS Meshing & Geometry

June 22, 2012, 02:09

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Selecting the middle face is not necessary.

Selecting the middle face is not necessary.

Forum: ANSYS Meshing & Geometry

June 13, 2012, 03:55

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

can you post the last few steps of your working?...

can you post the last few steps of your working? Where are you stuck up?

Also post .blk and .tin file.

Forum: ANSYS Meshing & Geometry

June 11, 2012, 14:30

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Finally, I concluded that for wing with sharp...

Finally, I concluded that for wing with sharp trailing edge, the best domain is circular (hemisphere in 3d) shape at inlet and rectangular at outlet (cylinder)

Forum: ANSYS Meshing & Geometry

June 11, 2012, 06:18

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

first split tip block (across all other blocks as...

first split tip block (across all other blocks as well) and then

1. For leading edge block >>> go to oblock panel and insert the oblock and select two faces parallel to tip face.

2. For...

Forum: ANSYS Meshing & Geometry

May 18, 2012, 15:55

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

http://www.youtube.com/watch?v=mgjRT4WY_iA&feature...

http://www.youtube.com/watch?v=mgjRT4WY_iA&feature=youtu.be

Forum: ANSYS Meshing & Geometry

March 23, 2012, 14:50

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Method 3

Method 3

Y-blocking is not needed for this topology scheme.

Blocked collapse or node merge was not used.

O-grid is created around wing and inside wing tip block. See attached files and...

Forum: ANSYS Meshing & Geometry

March 23, 2012, 07:34

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Method2_Modified

There is little modification in method 2 >>>> Method 2 - Modified

Instead of O-Block in the tip region in leading edge block, this time I have used C-topology(selecting two rear edges).
...

Forum: ANSYS Meshing & Geometry

March 23, 2012, 05:47

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Quality

Quality is good enough (min 0.64) and can be improved further by adjusting the blocking.

http://img201.imageshack.us/img201/1170/wing10.png

Forum: ANSYS Meshing & Geometry

March 23, 2012, 05:40

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

Method 2

Method 2

http://www.4shared.com/rar/qXCmda1T/file.html

In this method, O block around wing is created first (blocks collapsed in previous step at trailing edge), then tip block is split into...

Forum: ANSYS Meshing & Geometry

March 23, 2012, 01:03

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

First three Figs show the blocking after merging...

First three Figs show the blocking after merging for sharp trailing edge and use of y-block command. Fourth Fig. indicate that the o-block is not successful for unknown reasons.

Domain is changed...

Forum: ANSYS Meshing & Geometry

March 22, 2012, 10:20

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

worked on the 3D wing. But having problem in...

worked on the 3D wing. But having problem in creating the o block around wing due to use of collapse command for sharp trailing edge. Shall upload video clip on Monday. May be some else know the...

Forum: ANSYS Meshing & Geometry

March 11, 2012, 03:06

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

I check the airfoil blocking and tin file in my...

I check the airfoil blocking and tin file in my database (if found) and shall post today the process of extrude as suggested by Hybrid.

Forum: ANSYS Meshing & Geometry

March 11, 2012, 00:52

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

post a tin file and I will take a look on it and...

post a tin file and I will take a look on it and suggest you the blocking.

Forum: ANSYS Meshing & Geometry

March 9, 2012, 11:22

Replies: 77

[ICEM] Structured Hexa Mesh on Wing

Views: 25,246

Posted By Far

some pics and tin file please

some pics and tin file please

Showing results 1 to 23 of 23

Forum Jump

All times are GMT -4. The time now is 14:19.