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Two-Dimensional Stress and Inertia Combinations

Published online by Cambridge University Press:  28 July 2016

D. E. R. Godfrey*
Affiliation:
Bat terse a College of Technology

Extract

A Similarity in properties will be demonstrated between the moments and product of inertia of a lamina and the components of plane stress. It is now a well established fact that in two-dimensional stress theory it is advantageous to use certain combinationsof the stress components.

1

First, it will be shown that the use of similar combinations of the moments and product of inertia leads to a useful graphical means of obtaining these quantities for awkwardly placed axes and also to some results not normally to be found in the text-books. Secondly, an application to photoelastic analysis is also made.

Type
Technical Notes
Copyright
Copyright © Royal Aeronautical Society 1957

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References

1. Stevenson, A. C. (1943). Phil. Mag. (7) 34 (1943), 766.Google Scholar
2. Frocht, M. (1941). Photoelaslicity, Vol. I, Wiley New York, 1941.Google Scholar