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ROTORDYNAMIC ENHANCEMENT BY UTILIZING THE CONTROLLED HYDROSTATIC INJECTION OF HYBRID AIR FOIL BEARING
(2017-12-14)
Air foil bearings (AFBs) are introduced as promising bearings for oil-free turbomachinery applications. Air foil bearing (AFB) technology has made substantial advancement during the past decades and found its applications ...
FREQUENCY TUNING OF VIBRATION ABSORBER USING TOPOLOGY OPTIMIZATION
(2017-05-08)
A tuned mass absorber is a system for reducing the amplitude in one oscillator by coupling it to a second oscillator. If tuned correctly, the maximum amplitude of the first oscillator in response to a periodic driver will ...
Whole Body Vibration as an Innovative Intervention to Improve Physical Function and Vascular Health within a Lifespan
(2019-09-06)
Over the past several decades, technological advances in computers, transportation devices, and other automated devices have decreased the need for human locomotion and physical activity in the workplace and at home. The ...
INVESTIGATION AND PROPOSED REMEDY OF VIBRATION PROBLEM IN INDUSTRIAL CRANE SYSTEM DUE TO HUMAN OPERATION
A recent investigation of a crane system began when a facilities manager reported a runway beam under-going torsional vibration during operations. The investigation revealed the runway beam’s twisting was caused by resonance ...