[ANSYS Meshing] Seperated two surface inflation mesh ( boundary layer)

Onurozcan · December 7, 2015, 17:08

Hi,

This project is consist of tubes(flow through air) and waste air ( outer region).Accordingly y+ and boundry layer thickness are to be used.(shown below links)

The problem I have run across is in Ansys mesh.

Surface below body(actually the surface is just a part of multi-part) that have both tubes and waste gas flow domain contacts top of plenum(that is the surface).I would like to have same mesh in two section.ButI couldn't inflate on top plenum surface to have same mesh.

named selections in below the body and top of plenum (surface,both contact and interface) are instersected.But top of plenum mesh is not enough.

Could anyone know that is it possible to match same mesh? or is there any way out this problem?

http://imageshack.com/a/img905/4577/OEm87C.png

http://imageshack.com/a/img911/4632/oyWh5b.png

http://imageshack.com/a/img910/8733/pvkGxF.png

Kind Regards

hwet · December 10, 2015, 04:47

The question is unclear. Anyways you have to select two bodies in design modeler and form one part to give a conformal mesh if that is what you want.

Onurozcan · December 10, 2015, 08:01

Hi hwet,

Third photo is to show bottom part of first photo,that is plenum.

That plenum is only extruded cat part.But on top of plenum is drawn a sketch in cat part(defined as named selection and all of interfaces in design modeller) relative to transition of top part that is tubes and outer region of tubes shown in first photo.

If I am going to make '' form new part'' in design modeller , that interfaces are to be conformal mesh like second photo.

Because thing I would like to do is conformal or same mesh views.

I hope I would tell the problem that I have across

Kind Regards,

December 7, 2015, 17:08	Seperated two surface inflation mesh ( boundary layer)	#1
Onurozcan Member Onur Join Date: Sep 2015 Posts: 42 Rep Power: 10	Hi, This project is consist of tubes(flow through air) and waste air ( outer region).Accordingly y+ and boundry layer thickness are to be used.(shown below links) The problem I have run across is in Ansys mesh. Surface below body(actually the surface is just a part of multi-part) that have both tubes and waste gas flow domain contacts top of plenum(that is the surface).I would like to have same mesh in two section.ButI couldn't inflate on top plenum surface to have same mesh. named selections in below the body and top of plenum (surface,both contact and interface) are instersected.But top of plenum mesh is not enough. Could anyone know that is it possible to match same mesh? or is there any way out this problem? http://imageshack.com/a/img905/4577/OEm87C.png http://imageshack.com/a/img911/4632/oyWh5b.png http://imageshack.com/a/img910/8733/pvkGxF.png Kind Regards

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December 10, 2015, 04:47		#2
hwet Senior Member Join Date: Mar 2014 Posts: 375 Rep Power: 13	The question is unclear. Anyways you have to select two bodies in design modeler and form one part to give a conformal mesh if that is what you want.

December 10, 2015, 08:01		#3
Onurozcan Member Onur Join Date: Sep 2015 Posts: 42 Rep Power: 10	Hi hwet, Third photo is to show bottom part of first photo,that is plenum. That plenum is only extruded cat part.But on top of plenum is drawn a sketch in cat part(defined as named selection and all of interfaces in design modeller) relative to transition of top part that is tubes and outer region of tubes shown in first photo. If I am going to make '' form new part'' in design modeller , that interfaces are to be conformal mesh like second photo. Because thing I would like to do is conformal or same mesh views. I hope I would tell the problem that I have across Kind Regards,