FINITE ELEMENT MODEL FOR ANALYSIS OF CHARACTERISTICS OF SHROUDED ROTOR BLADE VIBRATIONS-Reference-Cited by-同舟云学术

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

Published:2022-12-30 Issue:4 Volume:12 Page:11-16
ISSN:2391-6761
Container-title:Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
language:
Short-container-title:IAPGOS

Author:

Zinkovskii Anatoliy^ORCID,Savchenko Kyrylo^ORCID,Onyshchenko Yevheniia^ORCID,Polishchuk Leonid^ORCID,Nazerke Abilkaiyr^ORCID,Zhumazhanov Bagashar^ORCID

Abstract

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 of blade assemblies. The use of the developed computational models is substantiated to determine the forced vibration characteristics of the selected objects of investigation. Based on the performed numerical experiments it was substantiated of finite element model selection for analysis of characteristics of shrouded rotor blade vibrations.

Publisher

Politechnika Lubelska

Subject

General Earth and Planetary Sciences,General Engineering,General Environmental Science

Reference15 articles.

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