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Course detail
FSI-R5DAcad. year: 2026/2027
This course extends the knowledge gained in Dynamics IV and focuses on advanced modeling and analysis of rotor systems as complex structural assemblies. Teaching centers on the interaction between rotating and stationary components, including the dynamic properties of bearings, dampers, seals, and entire assemblies. Students learn advanced stability assessment methods, operating-state analysis of rotors, and detailed vibration analysis of bladed disks including the use of cyclic symmetry. The course also covers vibroacoustics, providing theoretical and practical knowledge of acoustics, acoustic measurement techniques, and numerical modeling of vibroacoustic systems using deterministic, statistical, and hybrid methods (FEM, BEM, SEA). Students learn to identify vibration and noise sources, predict their propagation, and design effective mitigation measures.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Entry knowledge
Students must be able to solve eigenvalue problems, analyze forced, steady-state, and transient vibration of multi-degree-of-freedom systems, understand fundamentals of nonlinear vibration and basics of experimental modal analysis. Knowledge of matrix calculus, linear algebra, differential equations, and fundamentals of finite element methods is required.
Rules for evaluation and completion of the course
Credit is awarded for active participation in exercises and earning at least 50 out of 100 points on the final test. Details regarding the test (question types, number of examples, evaluation rules) are explained during the semester. Attendance in exercises is mandatory; unexcused absence results in denial of credit. Makeup requirements are determined by the exercise instructor. Final grading follows the ECTS scale.
Aims
The course aims to familiarize students with advanced rotor dynamics, especially modeling of complex couplings between rotating and stationary parts, stability evaluation, and detailed analysis of rotor and bladed-disk vibration using cyclic symmetry. Students learn advanced DOF-reduction methods and their application in MATLAB, Python, and ANSYS.
The course also introduces acoustics and vibroacoustics, focusing on acoustic quantities, noise sources, and numerical modeling using deterministic, statistical, and hybrid approaches. Graduates will be able to identify and assess sources of vibration and noise, perform computational analyses of rotor and vibroacoustic systems, and design effective mitigation measures.
Study aids
Prerequisites and corequisites
Basic literature
Recommended reading
Classification of course in study plans
specialization IME , 2 year of study, winter semester, compulsory
Lecture
Teacher / Lecturer
Syllabus
Computer-assisted exercise