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Mesh deformation test

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Old   August 3, 2013, 13:02
Unhappy Mesh deformation test
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Marco
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Hallo Everybody
I'm trying to do a silmple simulation of a compression camber, follow the
description of the model:
Geometry: simple cylinder
CFX pre: air ideal gas
in the domain turn on region of motion specified
one of the two face of the cylinder has mesh motion, specified displacement with cos function
the cylindric surface of the bonduary has mesh motion unspecified
transien analisys

When I see the results of the solutions I can see clearly the defomation of the cilinder mesh but if I try to plot the pressure contour there are no variation......

can anyone help me to understand why the pressune doesn't vary ?????
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cfx, compression, mesh deformation


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