Abstract: Nonlinear unbalance response of horizontal Jeffcott Rotors supported by ball bearings with radial clearances are investigated. First, the method to calculate the nonlinear vibration of the rotor ...

Abstract: Well K6-2 was drilled for geothermal production for the Kakkonda No. 2 Power Plant (to be built in 1995) at the Kakkonda geothermal field, northern Honshu Island, Japan from 1988 through 1989. ...

Abstract: A new calculation method of the modal unbalance response for general flexible rotors in fluid film bearings has been developed by introducing the concept of modal exciting force vector into ...

Abstract: The self-excited vibration of a rotating hollow shaft partially filled with viscous liquid is investigated. The motion of liquid and the liquid force is analyzed. The stability of the rotor ...