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Turbodina C.A.

  Rotor Modeling

Thru the years, we have learned now, how to efficiently model your rotor. And its support substructure.

This is a complex gas turbine rotor, which required special mathematical reduction techniques in order to fit it to computer codes. A thermal gradient was also required, together with differential pedestal flexibility.

An experimental modal analysis allowed to validate this rotor model, in two ways: mode shapes and natural frequencies. 2% error was achieved.

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