Accession Number:

AD0617136

Title:

SYMMETRIC DEFORMATIONS OF VISCOELASTICPLASTIC CYLINDERS,

Descriptive Note:

Corporate Author:

CALIFORNIA UNIV BERKELEY INST OF ENGINEERING RESEARCH

Personal Author(s):

Report Date:

1965-03-01

Pagination or Media Count:

37.0

Abstract:

The paper contains a general solution for a viscoelasticplastic hollow circular cylinder under internal pressure and in the state of plane strain. The medium is assumed to be isotropic and homogeneous, and the constitutive equations used are a special case. Solutions for both loading and unloading from a viscoelastic-plastic sxtate are considered and numerical results are obtained for the specific case of an incompressible cylinder under a step pressure. Also discussed briefly is the torsion of a viscoelastic-plastic cylinder, the solution of which is again illustrated by a numerical example. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE