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A New Method for Calculating Burst Speed of Aeroengine Disks PUBLIC ACCESS

[+] Author Affiliations
Hong Qilin, Zheng Qixuan, Wang Ping, Hou Guicang

Beijing University of Aeronautics and Astronautics, Beijing, P. R. China

Paper No. 91-GT-121, pp. V005T14A013; 4 pages
doi:10.1115/91-GT-121
From:
  • ASME 1991 International Gas Turbine and Aeroengine Congress and Exposition
  • Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General
  • Orlando, Florida, USA, June 3–6, 1991
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7902-3
  • Copyright © 1991 by ASME

abstract

An approximate analytical large deformation method, based on Nadai deformation theory, for calculating the burst speed of aeroengine disks is presented in this paper. The basic equations are developed and the calculation procedures are illustrated. The burst speeds are calculated for some tested disks, and the calculation results are compared with the test results, the differences between two results are shown to be less than 8%. It shows that the new method is both simple and convenient. Therefore, it could be employed in the development of aeroengine disks.

Copyright © 1991 by ASME
Topics: Disks
This article is only available in the PDF format.

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