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Experimental study on the thermal/vibration characteristics for a plate structure made of high-temperature-resistant nickel-based stainless steel

  • Lan Shang
  • , Da Fang Wu*
  • , Yue Wu Wang
  • , Huai Tao Wang
  • *Corresponding author for this work
  • Beihang University

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

Abstract

A thermal/vibration test system was established in this paper, using which the key vibration characteristic parameters of a plate structure made of high-temperature-resistant nickel-based stainless steel in a thermal-vibration coupled environment up to 1100°C (e.g., the modal frequency and modal vibration shape) were experimentally obtained. A self-developed extension configuration of a high-temperature-resistant ceramic pole was used to transfer the vibration signals of the structure to a non-high temperature zone, and the acceleration sensors were applied to identify the vibration signals. The test data were analyzed using a time-frequency joint analysis technique. The research results can provide an important basis for the dynamic performance analysis and safety design of structure under high-temperature thermal-vibration conditions for hypersonic flight vehicles.

Original languageEnglish
Title of host publicationAdvances in Materials Processing XII
EditorsGuijie Liu, Jun Wang
PublisherTrans Tech Publications Ltd
Pages277-283
Number of pages7
ISBN (Print)9783038356349
DOIs
StatePublished - 2016
Event12th Asia-Pacific Conference on Materials Processing, APCMP2016 - Qingdao, China
Duration: 16 Jun 201619 Jun 2016

Publication series

NameMaterials Science Forum
Volume861
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference12th Asia-Pacific Conference on Materials Processing, APCMP2016
Country/TerritoryChina
CityQingdao
Period16/06/1619/06/16

Keywords

  • Dynamic characteristics
  • High-temperature environments
  • Hypersonic aircraft
  • Nickel-based stainless steel plate
  • Thermal modal test

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