Results 251 to 260 of about 611,170 (310)

Stability of Cylindrical Shells with Microdamages

International Applied Mechanics, 2002
The paper deals with a problem on bifurcation stability of cylindrical shells with allowance for the material microdamage in the subcritical stress state. The material damage is associated with the inhomogeneity of its microstrength and is modelled by a system of hollow quasispherical pora which are statically homogeneous isotropically distributed in ...
Babich, D. V., Khoroshun, L. P.
openaire   +2 more sources

A cylindrical shell discrete element.

AIAA Journal, 1967
The development of the stiffness and consistent mass matrices for a finite cylindrical shell element is reported. The derivation of these matrices is based upon linear behavior and thin-shell assumptions. Expressing the assumed displacement state over the middle surface of the cylindrical shell element as products of one-dimensional, first-order ...
Bogner, F. K., Fox, R. L., Schmit, L. A.
openaire   +1 more source

Nonlinear Vibration of Cylindrical Shells

AIAA Journal, 1975
The large amplitude vibrations of a thin-walled cylindrical shell are analyzed using the Donnell's shallow-shell equations. A perturbation method is applied to reduce the nonlinear partial differential equations into a system of linear partial differential equations.
Chen, Jay C., Babcock, Charles D.
openaire   +2 more sources

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