Abstract: Instabilities of an asymmetric rotor with asymmetric shaft mounted on symmetric elastic supports are considered. The periodic coefficients which appear in the system equations are eliminated by ...

Abstract: The equations of motion for the asymmetrically mounted rotor with gyroscopic effects contain periodic coefficients. These periodic coefficients which arise from the system asymmetries cannot be ...

Abstract: Forged and machined straight bevel gears have been tested in order to compare the surface durability or pitting fatigue characteristics. The gears were prepared with identical geometric properties ...