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some investigations of the general instability of stiffened metal cylinders ix : criterions for the design of stiffened metal cylinders subject to general instability failuresResults are presented of an experimental investigation of the general instability of reinforced thin-walled metal cylinders subjected to pure bending and pure torsion over a range of geometrical quantities and structural sectional characteristics. Based on the experimental results and an existing theory of unstiffened metal cylinders, parameters were evolved which make possible an estimate of the stress at which general instability will occur for any given stiffened metal structure of circular cross section. (author)
Document ID
19930082178
Document Type
Other
Authors
Dunn, Louis G
(California Institute of Technology)
Date Acquired
August 16, 2013
Publication Date
November 1, 1947
Report/Patent Number
NACA-TN-1198
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
STRESSED SKIN - CYLINDERS, METAL
LOADS - CYLINDERS
EQUATIONS - STRESSES
STRESSED SKIN - CYLINDERS, CIRCULAR - STRENGTH
CYLINDERS, METAL - INSTABILITY

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