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An Extension of the Validity of Beam Theory Beyond its Classical Bounds

Published online by Cambridge University Press:  04 July 2016

A. van der Neut*
Affiliation:
University of Technology, Delft

Extract

The elementary beam theory for shell structures yields the exact solution for normal and shear stress, if the three following conditions are fulfilled:

  • (a) the shell must be prismatic;

  • (b) the cross section must not deform in its plane;

  • (c) the centres of rotation of the different cross sections must form an axis of rotation parallel to the longitudinal axis of the beam.

Type
Technical Notes
Copyright
Copyright © Royal Aeronautical Society 1970 

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References

Note on page 752 * See Post Scriptum.