Počet záznamů: 1
Computational and experimental assessment of natural frequencies in a bladed disk system
- 1.0584883 - ÚT 2025 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Mekhalfia, Mohammed Lamine - Procházka, Pavel - Maturkanič, Dušan - Voronova, Evgeniya - Hodboď, Robert
Computational and experimental assessment of natural frequencies in a bladed disk system.
Dynamics of Machines and Mechanical Systems with Interactions : DYMAMESI 2024. Prague: Institute of Thermomechanics of the CAS, 2024 - (Zolotarev, I.; Pešek, L.; Kozień, M.), s. 47-50. ISBN 978-80-87012-89-5.
[International Colloquium DYMAMESI 2024. Prague (CZ), 05.03.2024-06.03.2024]
Grant ostatní: AV ČR(CZ) StrategieAV21/27
Program: StrategieAV
Institucionální podpora: RVO:61388998
Klíčová slova: natural frequencies * FEM * LDV * strain gauge
Obor OECD: Applied mechanics
This paper examines the modal characteristics of a bladed disk in rotating machinery systems using a combination of analytical and experimental modal analysis methods. The analysis involves measuring natural frequencies and mode shapes under different operational conditions. A comparative analysis is conducted to assess modal properties obtained from both analytical and experimental approaches, while also considering the influence of rotation speed. Additionally, Finite Element Method (FEM) outputs are used to accurately position the strain gauge. Integrating these techniques provides a comprehensive understanding of the bladed disk's behaviour under varying rotational speeds, enhancing result accuracy and facilitating thorough investigation within rotating machinery systems.
Trvalý link: https://hdl.handle.net/11104/0352821
Počet záznamů: 1