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THERMAL STRESSES IN CIRCULAR DISCS.Analyses are presented for the elastic buckling of a thin circular disc subjected to a steady-state, two-dimensional, radially- symmetrical temperature gradient. Ritz minimizing procedure were used to evaluate parameters for the critical temperature difference and for the mode of buckling. Numerical solutions were obtained on a digital computer for the boundary conditions of inner radius fixed and outer radius either free or fixed for discs with diameter ratios of 1.25 to 12. values for the range of diameter ratios tested.
Document ID
19620000694
Acquisition Source
Legacy CDMS
Document Type
Other
Date Acquired
August 1, 2013
Publication Date
August 1, 1959
Subject Category
Structural Mechanics
Report/Patent Number
N62 10694
Meeting Information
Meeting: Project 342-S of the Iowa Engineering Experiment Station
Location: Ames, IA
Country: US
Start Date: August 1, 1959
Sponsors: National Aeronautics and Space Administration
Accession Number
62N10694
Funding Number(s)
CONTRACT_GRANT: NASW-39
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
THERMAL STRESS
FLAT PLATE
CIRCULAR PLATE
STRESS
ELASTIC BUCKLING
BUCKLING
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