ASYMMETRIC BULGING OF CYLINDRICAL FILMS UNDER CONDITIONS OF CREEP,
Abstract
A study is made of the problem of determining the critical time for non-axisymmetric buckling of cylindrical shells under conditions of a steady creep. The critical time is defined as a time in which the buckling of a shell having an initial imperfection becomes infinite. Under certain assumptions and using a variational principle analogous to Reissver's variational theorem in the elasticity theory, the problem of buckling of long cylindrical shells under external pressures and compressive forces is studied.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 31, 1969
- Accession Number
- AD0694762
Entities
People
- Yu. M. Volchkov
- Yu. V. Nemirovskii
Organizations
- National Air and Space Intelligence Center