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Seabed waste disposal program [electronic resource] : one-dimensional hole closure simulations

Published
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 1978.
Physical Description
Pages: 57 : digital, PDF file
Additional Creators
United States. Department of Energy. Office of Scientific and Technical Information
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Summary
One-dimensional hole closure simulations have been performed to determine the effect of different constitutive models and assumed boundary conditions on the predicted rebound behavior of ocean sediments following penetrometer emplacement. It has been found that the type of yield criterion and the post yield behavior strongly influence the ability of sediment to reform a barrier behind a penetrometer. Elastic moduli, density, and overburden affect the rebound, but to a lesser degree than the yield criterion and post yielding response. Further, varying the imposed displacement constraints at assumed sediment boundaries can change the qualitative behavior of the cavity response.
Report Numbers
E 1.99:sand-78-1275
sand-78-1275
Subject(s)
Other Subject(s)
Note
Published through SciTech Connect.
07/01/1978.
"sand-78-1275"
Dawson, P.R.; Chavez, P.F.
Sandia Labs., Albuquerque, NM (USA)
Funding Information
EY-76-C-04-0789
View MARC record | catkey: 14418557