error:Part Prop is not closed and Manifold, Boolean subtract

Vashishtha · March 5, 2017, 20:31

Hi,
I am trying to do a propeller cfd simulation in star ccm+. I imported an existing IGS file of the propeller into star ccm+
When I boolean subtract the propeller from the rotating fluid domain and execute i get the error -
'Part Prop is not closed and Manifold'
could you please suggest some solution?
Best Regards,
RItvik

me3840 · March 7, 2017, 12:49

Well, it means your part is not closed, there are surface problems with it. Load the part into surface repair and see where the problems are.

Vashishtha · March 9, 2017, 02:10

Thank you,

Am doing that!.
Ritvik

anil.12 · July 27, 2018, 07:48

Hello,

can anyone tell me regarding surface repair? I got error part is not closed and manifold.

SoAero · August 2, 2018, 07:58

To clarify, is the part non closed and therefore throwing an error before the Boolean operation completes? Or is it that the Boolean operation is creating a non manifold part?

Manual repair is a tool for fixing problems with your mesh, like non manifold edges. Seek out the tutorials if you want to use that tool to manually clean up your geometry.

March 5, 2017, 20:31	error:Part Prop is not closed and Manifold, Boolean subtract	#1
Vashishtha New Member ritvik Join Date: Mar 2017 Posts: 4 Rep Power: 9	Hi, I am trying to do a propeller cfd simulation in star ccm+. I imported an existing IGS file of the propeller into star ccm+ When I boolean subtract the propeller from the rotating fluid domain and execute i get the error - 'Part Prop is not closed and Manifold' could you please suggest some solution? Best Regards, RItvik

March 7, 2017, 12:49		#2
me3840 Senior Member Join Date: Nov 2010 Location: USA Posts: 1,232 Rep Power: 24	Well, it means your part is not closed, there are surface problems with it. Load the part into surface repair and see where the problems are. lcarasik likes this.

July 27, 2018, 07:48	Edge attached to an odd number of faces	#4
anil.12 New Member Anilkumar Join Date: Jun 2018 Posts: 3 Rep Power: 7	Hello, can anyone tell me regarding surface repair? I got error part is not closed and manifold.

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March 9, 2017, 02:10		#3
Vashishtha New Member ritvik Join Date: Mar 2017 Posts: 4 Rep Power: 9	Thank you, Am doing that!. Ritvik

August 2, 2018, 07:58		#5
SoAero New Member Owen Join Date: Aug 2018 Posts: 20 Rep Power: 7	To clarify, is the part non closed and therefore throwing an error before the Boolean operation completes? Or is it that the Boolean operation is creating a non manifold part? Manual repair is a tool for fixing problems with your mesh, like non manifold edges. Seek out the tutorials if you want to use that tool to manually clean up your geometry.