Skip to main navigation Skip to search Skip to main content

Vibration fatigue of turbine blade for liquid rocket engine

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Turbine blades of rocket engines undergo severe vibration load during service, and fatigue could cause failure of the entire engine. Therefore it is important to predict vibration fatigue life of blades during design process. Theoretical model of multiaxial continuum damage mechanics is applied to calculate damage evolution. Modal analysis and harmonic response analysis are used to structural fatigue life under sinusoidal vibration load. The proposed method is effective and could be easily extended in other mechanical structures.

Original languageEnglish
Title of host publicationAIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials
PublisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
ISBN (Print)9781624105326
DOIs
StatePublished - 2018
EventAIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018 - Kissimmee, United States
Duration: 8 Jan 201812 Jan 2018

Publication series

NameAIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018

Conference

ConferenceAIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, 2018
Country/TerritoryUnited States
CityKissimmee
Period8/01/1812/01/18

Fingerprint

Dive into the research topics of 'Vibration fatigue of turbine blade for liquid rocket engine'. Together they form a unique fingerprint.

Cite this