A 100-kg compressor rotor has a shaft stiffness of 1.4x 107 N/m. The compressor is designed to operate at a speed of 6000 rpm. The internal damping of the rotor shaft system is measured to be = 0.01. The rotor has an eccentric radius of 10mm.Determine: a) the displacement amplitude, X, at operating speed b) the critical speed ( in rpm) of the rotor system c) the whirl amplitude at critical speed.

A 100-kg compressor rotor has a shaft stiffness of 1.4x 107 N/m. The compressor is designed to operate at a speed of 6000 rpm. The internal damping of the rotor shaft system is measured to be = 0.01. The rotor has an eccentric radius of 10mm.Determine: a) the displacement amplitude, X, at operating speed b) the critical speed ( in rpm) of the rotor system c) the whirl amplitude at critical speed.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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