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Dynamic mesh failed -Simulation of ITPTR

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Old   April 3, 2014, 15:07
Default Dynamic mesh failed -Simulation of ITPTR
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hitesh
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Its a 2D axisymmetric simulation of Inertance tube pulse tube refrigerator.
ihve created the geometry n loaded the meshed file in fluent. UDF linked to piston wall which is defined as rigid wall and compressor walls as deforming...My problm is it shows negative volume in dynamic meshing.

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