icem cfd meshing problem

timothi61 · July 11, 2013, 16:54

hello... ı am trying to simulate flow around buildings and ı have a model building that has a plus shaped cross-section. ı didn't generate mesh in ansys meshing. can anyone help meshing in icem cfd. thanks....

mvoss · July 15, 2013, 04:24

cut the blocking 2 times for each side of the cross-section (at 33 and 66% length) and remove the 5 inner blocks.
Try for yourself and make a suggestion, upload the prj./tin. and blk.file if you need any help.

triple_r · July 16, 2013, 14:22

As Matthias suggested you need to split your block and remove some of the internal blocks. You will probably need a vertical slice in addition to what he suggested right where the building's roof is. If I remember correctly ICEM had a tutorial for a cube inside a sphere. Take a look at that and with Matthias' suggestion you should be good to go.

July 11, 2013, 16:54	icem cfd meshing problem	#1
timothi61 New Member timur Join Date: Jul 2013 Location: turkey Posts: 1 Rep Power: 0	hello... ı am trying to simulate flow around buildings and ı have a model building that has a plus shaped cross-section. ı didn't generate mesh in ansys meshing. can anyone help meshing in icem cfd. thanks....

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July 15, 2013, 04:24		#2
mvoss Senior Member Matthias Voß Join Date: Mar 2009 Location: Berlin, Germany Posts: 449 Rep Power: 20	cut the blocking 2 times for each side of the cross-section (at 33 and 66% length) and remove the 5 inner blocks. Try for yourself and make a suggestion, upload the prj./tin. and blk.file if you need any help.

July 16, 2013, 14:22		#3
triple_r Senior Member Reza Join Date: Mar 2009 Location: Appleton, WI Posts: 116 Rep Power: 17	As Matthias suggested you need to split your block and remove some of the internal blocks. You will probably need a vertical slice in addition to what he suggested right where the building's roof is. If I remember correctly ICEM had a tutorial for a cube inside a sphere. Take a look at that and with Matthias' suggestion you should be good to go.