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Numerical analysis of time-dependent inelastic deformation in metallic media using the boundary-integral equation method

Author
Mukherjee, S.
Published
United States : [publisher not identified], 1977
Springfield, Va.: National Technical Information Service, [approximately 1977]
Physical Description
microfiche : negative ; 11 x 15 cm
Additional Creators
Kumar, V.

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Summary
A numerical analysis procedure using the boundary-integral equation method is presented for the solution of problems of time-dependent inelastic deformation in planar metallic bodies. The formulation allows the use of both classical creep theories in the absence of time-independent plasticity as well as newer theories of inelastic deformation using state variables. Numerical results are presented for plane stress problems using either the power law equations of creep or the state variable theory due to Hart. Comparison of BIE and analytical methods for simple problems shows good agreement. Other features of the numerical solutions of more complicated problems are discussed in the paper.
Report Numbers
DE83014523; COO-2733-14
Other Subject(s)
Collection
NTIS collection.
Note
DOE contract number: AC02-76ER02733
OSTI Identifier 5781554
Research organization: Cornell Univ., Ithaca, NY (USA).
View MARC record | catkey: 47331977