Cut my geometry in half

Fatnes · June 18, 2009, 14:55

Hi.

I want to cut my geometry in half (a horizontal pipe, d=45mm, L=400mm, with a 90 degree bend) to be able to create an extruded 2D-mesh. How do I do it (in DM or CFX-mesh?)

ghorrocks · June 19, 2009, 00:10

Hi,

This really should be on the ANSYS Meshing forum.

This is a pretty basic question - have you done the tutorial examples?

Glenn Horrocks

hung · June 19, 2009, 00:34

Hi,

Does that effect to the flow results, in 3D? if i use symmetry to define the symmetrical plane???
thanks,

hung

Fatnes · June 19, 2009, 02:24

Sorry, It should probably be in the mesh forum. I was in a bit of a hurry last night...

I've done the tutorials (a few months ago), but I cant remember that I cut any geometry in half. I know that it is a basic question. It's annoying not remembering how to do it (I've done it before you see).

Thanks

Timon · June 19, 2009, 04:31

Use revolve, extrude even symmetry to do this...

June 18, 2009, 14:55	Cut my geometry in half	#1
Fatnes New Member Join Date: Mar 2009 Location: Norway Posts: 16 Rep Power: 17	Hi. I want to cut my geometry in half (a horizontal pipe, d=45mm, L=400mm, with a 90 degree bend) to be able to create an extruded 2D-mesh. How do I do it (in DM or CFX-mesh?)

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June 19, 2009, 00:10		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,870 Rep Power: 144	Hi, This really should be on the ANSYS Meshing forum. This is a pretty basic question - have you done the tutorial examples? Glenn Horrocks

June 19, 2009, 00:34		#3
hung New Member hun Join Date: May 2009 Posts: 27 Rep Power: 17	Hi, Does that effect to the flow results, in 3D? if i use symmetry to define the symmetrical plane??? thanks, hung

June 19, 2009, 02:24		#4
Fatnes New Member Join Date: Mar 2009 Location: Norway Posts: 16 Rep Power: 17	Sorry, It should probably be in the mesh forum. I was in a bit of a hurry last night... I've done the tutorials (a few months ago), but I cant remember that I cut any geometry in half. I know that it is a basic question. It's annoying not remembering how to do it (I've done it before you see). Thanks

June 19, 2009, 04:31		#5
Timon Member Join Date: Mar 2009 Posts: 44 Rep Power: 17	Use revolve, extrude even symmetry to do this...