# [ICEM] Help making Surface Urgent !!!!

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April 13, 2011, 05:14
Help making Surface Urgent !!!!
#1
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anonymous
Join Date: Jan 2011
Posts: 42
Rep Power: 6
Hi All ;
If anyone help me to make surface on two sides of model described in the picture .
Attached Images
 canyon1.jpg (91.8 KB, 22 views)

April 13, 2011, 05:45
#2
Member

anonymous
Join Date: Jan 2011
Posts: 42
Rep Power: 6
Quote:
 Originally Posted by fek66 Hi All ; If anyone help me to make surface on two sides of model described in the picture .
this is the result when selecting curves to make surface !
Attached Images
 canyon2.jpg (94.5 KB, 21 views)

 April 13, 2011, 10:45 #3 Senior Member     Simon Pereira Join Date: Mar 2009 Location: Ann Arbor, MI Posts: 2,662 Blog Entries: 1 Rep Power: 36 You are trying to loft, that works if the curves are roughly parallel. It tries to connect each curve in the series... What you need is Create surface from 2 to 4 curves... You actually have more, but they are planar so it can figure it out. If the first attempt fails, it may give a large untrimmed surface. Just run build topology and it will trim that surface. Then you can delete the outer portion. Another option is to just create a surface (2 to 4 curves from the inlet and outlet side curves... Then trim out the two small squares (using build topo and then delete). __________________ ----------------------------------------- Please help guide development at ANSYS by filling in these surveys Public ANSYS ICEM CFD Users Survey This second one is more general (Gambit, TGrid and ANSYS Meshing users welcome)... CFD Online Users Survey

April 13, 2011, 11:50
#4
Member

anonymous
Join Date: Jan 2011
Posts: 42
Rep Power: 6
Quote:
 Originally Posted by PSYMN You are trying to loft, that works if the curves are roughly parallel. It tries to connect each curve in the series... What you need is Create surface from 2 to 4 curves... You actually have more, but they are planar so it can figure it out. If the first attempt fails, it may give a large untrimmed surface. Just run build topology and it will trim that surface. Then you can delete the outer portion. Another option is to just create a surface (2 to 4 curves from the inlet and outlet side curves... Then trim out the two small squares (using build topo and then delete).
I try to make surface but still one problem as described below in figure.
Attached Images
 canyon3.jpg (89.7 KB, 13 views)

 April 13, 2011, 12:43 #5 Senior Member     Simon Pereira Join Date: Mar 2009 Location: Ann Arbor, MI Posts: 2,662 Blog Entries: 1 Rep Power: 36 Odd, you could either fill that in with another surface, or you could try my second suggestion and stretch a surface from one side of the box to the other (just using 2 curves) and then build topo and cut out the small boxes... __________________ ----------------------------------------- Please help guide development at ANSYS by filling in these surveys Public ANSYS ICEM CFD Users Survey This second one is more general (Gambit, TGrid and ANSYS Meshing users welcome)... CFD Online Users Survey

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