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The deflection of a cantilever bar rotated under end load

Published online by Cambridge University Press:  24 October 2008

Extract

In the Wöhler rotating bar fatigue test, in order to examine the behaviour of a specimen under alternating stress, a load is suspended from the end of a cantilever bar, and the bar is then rotated, the load remaining stationary. It is evident that the rotation will set up additional stresses in the bar, so that the limits between which the stress at any point will alternate are not the same as the stress at the corresponding point of a statically deflected bar.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1933

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References

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