Abstract: The main purpose of this article is to study the planet bearing distributed faults in a planetary gear system using the instantaneous angular speed and their vibration of the corresponding ...
A ROTATING shaft can exhibit torsional vibration when, because the dynamic coefficient of friction is less than the static value, the frictional force at the bearings supporting the shaft decreases as ...
In this paper, we investigate orbiting of two stars having equal masses. We consider two models: with a circular orbit and with two elliptical orbits having a common center of a mass located in a ...
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