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Showing results 1 to 9 of 9 Search took 0.00 seconds. Search: Posts Made By: -mAx-

Forum: ANSYS Meshing & Geometry October 9, 2013, 00:41

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- Axial node distribution can be reduced, it will... Axial node distribution can be reduced, it will only influence the aspect ratio of your cells (hexa or wedge) You can dramatically reduce mesh size by playing with size function's parameters.

Forum: ANSYS Meshing & Geometry October 4, 2013, 06:15

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- mesh helixcoid surface first, then create a size... mesh helixcoid surface first, then create a size function with helixcoid surface as source and top (or bottom) cap from cylinder as attachment. Give the desired parameter mesh expansion. Mesh the...

Forum: ANSYS Meshing & Geometry October 4, 2013, 05:17

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- It appears only with quad ... It appears only with quad https://www.sharcnet.ca/Software/Gambit/html/modeling_guide/mg0303.htm#spec_proj_intervals

Forum: ANSYS Meshing & Geometry October 4, 2013, 04:21

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- from your first picture I don't see any split as... from your first picture I don't see any split as I adviced you. Create a cylinder with radius greater than your helicoid, then split your domain with the cylinder volume. At the end you should have...

Forum: ANSYS Meshing & Geometry October 3, 2013, 01:48

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- For having similar mesh as in your picture you... For having similar mesh as in your picture you need do split your domain with a straight cylinder which will surroung your helicoid. Then in this new domain, apply a BL on helicoidal walls and apply...

Forum: ANSYS Meshing & Geometry October 1, 2013, 03:58

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- sure you can, but on the picture the red mesh... sure you can, but on the picture the red mesh isn't a BL

Forum: ANSYS Meshing & Geometry October 1, 2013, 03:13

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- ok I missunderstood, sorry. Then the problem... ok I missunderstood, sorry. Then the problem comes from the depth of your BL. If your y+ enables you try to reduce first row height, and increase number of layer

Forum: ANSYS Meshing & Geometry October 1, 2013, 01:53

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- if the bl is pointing in this direction, it means... if the bl is pointing in this direction, it means the bl can grow in this direction. Then you have a surface, in which the bl can be applied. Enable shaded mode, you will see if you have a surface....

Forum: ANSYS Meshing & Geometry October 1, 2013, 00:43

Replies: 19 boundary layer in gambit Views: 3,054 Posted By -mAx- by clicking right mouse (or midlle ?) you can... by clicking right mouse (or midlle ?) you can switch the orientation. But the question is: why do you have fluid cells on both sides of your wall edge?

Showing results 1 to 9 of 9

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