Ansys Learning Forum Forums Discuss Simulation General Mechanical Generation of constraint equation issues Reply To: Generation of constraint equation issues

reddyramu.gundlooru
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Hello Dlooman,

During substructuring, I have a problem with eigenfrequencies. For example, I´m doing substructuring for a gear wheel. After condensation, the eigenfrequencies are not as expected as you can see in image 1 but i removed constraint equations and mass elements then i got proper frequency values as you can see in image 2. Can you please help me with this problem?