FINITE ELEMENT MODEL FOR ANALYSIS OF CHARACTERISTICS OF SHROUDED ROTOR BLADE VIBRATIONS

FINITE ELEMENT MODEL FOR ANALYSIS OF CHARACTERISTICS OF SHROUDED ROTOR BLADE VIBRATIONS

The paper presents the approaches to FE modelling of blade airfoil, contact between the shrouds and operational damage. The regularities are established concerning the influence of the finite element type, finite element mesh and model of contact interaction on the spectrum of natural frequencies o...

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Bibliographic Details
Main Authors: Anatoliy Zinkovskii, Kyrylo Savchenko, Yevheniia Onyshchenko, Leonid Polishchuk, Abilkaiyr Nazerke, Bagashar Zhumazhanov
Format: Article
Language:English
Published: Lublin University of Technology 2022-12-01
Series:Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Subjects:
FE modeling
modal analysis
forced vibration analysis
shrouded blade
nonlinear vibrations
Online Access:https://ph.pollub.pl/index.php/iapgos/article/view/3264

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