Podcast
Questions and Answers
What type of vibrations occur when particles move parallel to the axis of the shaft?
What type of vibrations occur when particles move parallel to the axis of the shaft?
- Torsional vibrations
- Transverse vibrations
- Longitudinal vibrations (correct)
- Radial vibrations
Which type of vibrations induce bending stresses in the shaft?
Which type of vibrations induce bending stresses in the shaft?
- Transverse vibrations (correct)
- Longitudinal vibrations
- Helical vibrations
- Torsional vibrations
In which type of vibrations do particles move in a circle about the axis of the shaft?
In which type of vibrations do particles move in a circle about the axis of the shaft?
- Longitudinal vibrations
- Torsional vibrations (correct)
- Transverse vibrations
- Circular vibrations
What happens to the shaft during longitudinal vibrations?
What happens to the shaft during longitudinal vibrations?
Which type of vibrations induce tensile and compressive stresses alternately in the shaft?
Which type of vibrations induce tensile and compressive stresses alternately in the shaft?
When particles move approximately perpendicular to the shaft's axis, what type of vibrations occur?
When particles move approximately perpendicular to the shaft's axis, what type of vibrations occur?
What is the speed at which the shaft runs so that the additional deflection of the shaft from the axis of rotation becomes infinite?
What is the speed at which the shaft runs so that the additional deflection of the shaft from the axis of rotation becomes infinite?
What factor does the bending of the shaft depend on besides the value of eccentricity?
What factor does the bending of the shaft depend on besides the value of eccentricity?
What does the force resisting the deflection of the shaft depend on?
What does the force resisting the deflection of the shaft depend on?
What happens to the value of y when the circular frequency n exceeds a certain value?
What happens to the value of y when the circular frequency n exceeds a certain value?
What is defined as the same as the natural frequency of transverse vibration, with a unit in revolutions per second?
What is defined as the same as the natural frequency of transverse vibration, with a unit in revolutions per second?
In a three-rotor system, when do torsional vibrations occur?
In a three-rotor system, when do torsional vibrations occur?
In a two-rotor system, where does the node lie?
In a two-rotor system, where does the node lie?
What does C represent in the context of a three-rotor system?
What does C represent in the context of a three-rotor system?
What does 'd' represent in a two-rotor system?
What does 'd' represent in a two-rotor system?
What is represented by 'IA' in a two-rotor system?
What is represented by 'IA' in a two-rotor system?
