Critical free vibrations of screw centrifuges and calculation of damping devices
โ Scribed by I. A. Fainerman
- Publisher
- Springer
- Year
- 1984
- Tongue
- English
- Weight
- 255 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0009-2355
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The dynamic sti!ness matrix of a centrifugally sti!ened Timoshenko beam has been developed and used to carry out a free vibration analysis. The governing di!erential equations of motion of the beam in free vibration are derived using Hamilton's principle and include the e!ect of an arbitrary hub rad
The free vibration and the effect of material damping on damping factors are analyzed. An improved shell theory with shear deformation and rotatory inertia has been used, together with a semi-analytical higher order sub-parametric finite element with five nodes per element and 25 degrees of freedom.