<DOC>
<DOCNO>
763
</DOCNO>
<TITLE>
effects of internal pressure on the buckling of circular-cylindrical
shells under bending.
</TITLE>
<AUTHOR>
weingarten,v.i.
</AUTHOR>
<BIBLIO>
</BIBLIO>
<TEXT>
  the effect of internal pressure on the small-deflection buckling
of thin-walled cylinders under bending is investigated by means
of a modified donnell equation .  the results indicate that the
maximum critical stress due to bending increases with internal
pressure, unlike the case of pressurized cylinders under compression
.  these results represent the moment at which significant
deformations appear in the cylinder, rather than the maximum
moment able to be carried, but may be a good approximation
to the latter for metal cylinders .
</TEXT>
</DOC>
