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contributor authorHuang, Shouqing
contributor authorYao, Zemin
contributor authorLiu, Shouwen
contributor authorYang, Jiang
contributor authorLiu, Dazhi
date accessioned2022-02-04T14:40:53Z
date available2022-02-04T14:40:53Z
date copyright2020/04/13/
date issued2020
identifier issn1048-9002
identifier othervib_142_4_041013.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4274156
description abstractThermal, acoustic, and vibration loads are important to affect the strength and durability of many aerospace products, especially the compressor blades, solar wings, antennas, etc. In extreme cases, a strong acoustic load combined with vibration and thermal loads may cause blade fatigue damage or even failure. In the study, an experimental device is designed to simulate the thermo-acoustic-vibration comprehensive load. Based on the tested strain data, the response characteristics under the thermo-acoustic-vibration load are investigated experimentally. Besides, a finite element method (FEM) model considering the acoustic-vibration coupling and material parameters dependent on temperature is presented applying software ansys-workbench to calculate stress and strain frequency responses of the blades, and the results agree well with the experimental results. The work will help understand failure mechanism of aerospace products under a comprehensive load of thermo-acoustic-vibration.
publisherThe American Society of Mechanical Engineers (ASME)
titleExperimental and Simulation Study on the Response Characteristics of Engine Blades Under Thermo-Acoustic-Vibration Load
typeJournal Paper
journal volume142
journal issue4
journal titleJournal of Vibration and Acoustics
identifier doi10.1115/1.4046750
page41013
treeJournal of Vibration and Acoustics:;2020:;volume( 142 ):;issue: 004
contenttypeFulltext


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