Inhalt

[ 445WLVARDYV23 ] VL Rotordynamics

Versionsauswahl
(*) Unfortunately this information is not available in english.
Workload Education level Study areas Responsible person Hours per week Coordinating university
3 ECTS M2 - Master's programme 2. year (*)Maschinenbau Helmut Holl 2 hpw Johannes Kepler University Linz
Detailed information
Original study plan Master's programme Mechanical Engineering 2025W
Learning Outcomes
Competences
The students have a basic knowledge of selected models, computational modelling methods and phenomena in the field of rotor dynamics.
Skills Knowledge
- Understand the basic differences between structural, machine and rotor dynamics (k2) - Compute solution for simple dynamic systems with rotating structures (k3) - Analyse various condensation methods with respect to efficiency and accuracy (k4) - Evaluate different rotor dynamic models and their assumptions and parameters (k5) - Introduction to the dynamics of machines, structures and rotors
- Equations of motion, discretization of simple rotating structures
- Vibration isolation
- Static and dynamic model reduction, modal and bi-modal analysis
- Jeffcott rotor, outer and inner damping, gyroscopic effect, variation oft he rotation speed, vibrations of blades
- Fluid film bearing, Magnetic bearing, rotor with crack

Criteria for evaluation Oral and written exam
Methods Presentation based on a lecture notes, blackboard
Language German, if desired English
Study material Lectere notes
Changing subject? No
Further information none
Corresponding lecture (*)ME3WNVOTSL2: VO Technische Schwingungslehre II (Rotordynamik) (3 ECTS)
Earlier variants They also cover the requirements of the curriculum (from - to)
481WLVARDYV22: VO Rotordynamics (2022W-2023S)
MEMWHVORODY: VO Rotordynamics (2009W-2022S)
On-site course
Maximum number of participants -
Assignment procedure Assignment according to sequence