Problem in meshing after using “Share Topology”

[adib.aktab999]

I have disect the geometry into parts, so that I can do sweep meshing,

I can do sweep mesh as you can see on the photo, and the mesh quality also good.

As my body has multiple parts, I have used share topology which I have enabled from the component property. But when I try to do mesh, I saw all the bodies aren't sweepable.

What is the reason of this??
How can I resolve the issue??
I couldn't not add inflation in my geometry, when I select the whole body in the geometry scoping method, it shows "x" on it's left side, you can see from the first picture.
How can I add inflation and do the hex mesh??

I have tried watertight meshing with the disected body and not used share topology in space claim, but in watertight I have used the share topology
 option and do the poly hex-core mesh, I have also add inflation from boundary layer and after running simulation it show "0 flowrate from the outlet", I have used pressure inlet when I input gauge pressure= 0Pa, and at pressure outlet, gauge pressure= -4000Pa, it has to come 60-63L/min flow rate from the outlet.

[Aniket]

Hi, Is this mesh for a structures analysis or fluids one?

1. Sweep needs a single source and a single target in the body. After sharing the topology, you will see imprints on the body, if these are on side faces you won't be able to sweep.
2. Also, when using inflation on bodies for which sweep is applied it will only be applied to source face, while selecting edges for inflation, try checking errors mentioned in the messagebox
3. Try using the multizone method (MultiZone Meshing)

-Aniket

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[adib.aktab999]

This is for fluid ones!! 
I will follow your suggestions and let you know. Can you suggest materials to study?