Inhalt

[ 445WLVARDYU23 ] UE Rotordynamics

Versionsauswahl
(*) Unfortunately this information is not available in english.
Workload Education level Study areas Responsible person Hours per week Coordinating university
1,5 ECTS M2 - Master's programme 2. year (*)Maschinenbau Helmut Holl 1 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 based on examples (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
    * Computation of examples of dynamics of machines, structures and rotors
Criteria for evaluation Oral and written exam
Methods Presentation based on the lecture notes
Language (*)Deutsch, Englisch bei Bedarf
Study material Lecture notes
Changing subject? No
Further information none
Corresponding lecture (*)MEMWHUERODY: UE Rotordynamik (1,25 ECTS)
Earlier variants They also cover the requirements of the curriculum (from - to)
481WLVARDYU22: UE Rotordynamics (2022W-2023S)
On-site course
Maximum number of participants 35
Assignment procedure Assignment according to sequence