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[ANSYS Meshing] Inflation layer problems around engine

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Old   April 26, 2016, 10:41
Default Inflation layer problems around engine
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P.Adam
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Hi all!

I am modelling the flow around a wing equipped with winglet, and I have made the modell of the engine also. The problem is that when I put up the inflation layer, I would like to exclude the engine inlet and 2 engine outlets (from the fan and from the compressor flow), as they will be inner inlets and outlets of the whole flow regime.

The ideal mesh would look like as on the pictures of (inflation_3 and inflation_4), but without inflation layers on the inlet and outlets of the engine.

When I exclude those 3 faces from the inflation meshing, the inflation at the ends go further, than the face on which it is itself, and totally destroys the mesh of these faces, and the volume around them. (pictures inflation_1 and inflation_2).

Anyone got any suggestions as how to make the inflation layers stop at the end of the cylinder faces and not going further, and to normalise the engine inlet and outlet faces' mesh, as it is inteded to be.

Thank you very much, padam
Attached Images
File Type: jpg inflation_3.jpg (176.7 KB, 12 views)
File Type: jpg inflation_4.jpg (89.7 KB, 11 views)
File Type: jpg inflation_5.jpg (98.4 KB, 8 views)
File Type: jpg inflation_1.jpg (131.0 KB, 9 views)
File Type: jpg inflation_2.jpg (130.1 KB, 6 views)
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