Název:
Vibration mode shape extraction of bladed disk
Autoři:
Mekhalfia, Mohammed Lamine ; Procházka, Pavel ; Tchawou Tchuisseu, Eder Batista ; Maturkanič, Dušan ; Hodboď, Robert Typ dokumentu: Příspěvky z konference Konference/Akce: International colloquium DYMAMESI 2022, Prague (CZ), 20220301
Rok:
2022
Jazyk:
eng
Abstrakt: This research paper deals with the experimental protocol followed to visualize the vibration mode shape of an aero-engine bladed disk. This study is based on a comparison between the numerical results obtained through Finite element methods (FEM) using ANSYS software and experimentally using the laser Doppler vibrometer. Therefore the bladed disk was transformed into a 3D virtual environment and structural analysis was performed. The results demonstrate a match between the numerical and the experimental one, this match offers the possibility for using the model for future studies.
Klíčová slova:
blade disk; laser doppler vibrometer; mode shapes Číslo projektu: 862034, EF15_003/0000493, StrategieAV21/3 Poskytovatel projektu: H2020, GA MŠk, AV ČR Zdrojový dokument: Dynamics of Machines and Mechanical Systems with Interactions, DYMAMESI 2022, ISBN 978-80-87012-78-9
Instituce: Ústav termomechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0331678