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Determination of stresses in gas-turbine disks subjected to plastic flow and creep
- Author / Creator
- Available as
- Online
- Summary
-
The finite-difference method of calculating elastic stresses in gas-turbine disks, presented in NACA TN No. 1279, is extended to include consideration of plastic flow and creep. Illustrative exampl...
The finite-difference method of calculating elastic stresses in gas-turbine disks, presented in NACA TN No. 1279, is extended to include consideration of plastic flow and creep. Illustrative examples including the calculation of stresses during one turbine-operating cycle and stresses in a disk with central hole are presented.
The results of the numerical examples presented indicate qualitatively that plastic flow markedly alters the elastic-stress distribution and that, if the amount of creep is small, the effect on stress distribution is also small.
Details
- Creator
- by M.B. Millenson and S.S. Manson
- Included Title
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- Technical Report Archive & Image Library (TRAIL)
- Format
- Books
- Language
- English
- Contributors
- Publication
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- Washington, D.C. : National Advisory Committee for Aeronautics, 1948
- Physical Details
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- 1 online resource (45 pages) : illustrations, tables
- data file
- OCLC
- on1248746968
- ⁰́₊Flight Propulsion Research Laboratory.⁰́₊
- Title from title screen (viewed April 28, 2021)
- Date of issue: June 1948.
- Report no. NACA-TN-1636.
- Includes bibliographical references (page 22)
- Electronic reproduction. Denton, Texas : University of North Texas, 2011. Electronic reproduction from print master produced by University of North Texas.