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Application of thermomechanical principles to the modelling of geotechnical materials

Abstract:

A thermodynamic framework is presented for the plasticity modelling of geotechnical materials. The framework is capable of modelling rigorously both friction and non-associated flow, and the strong connection between these phenomena is demonstrated. The formulation concentrates on the development of constitutive models from hypotheses about the form of an energy potential and a dissipation function. The reformulation of previous work, in which the Helmholtz free energy was used, to a new appr...

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Publication status:
Published

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Publisher copy:
10.1098/rspa.1997.0107

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Institution:
University of Oxford
Department:
Oxford, MPLS, Engineering Science, Civil Engineering
Role:
Author
Journal:
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
Volume:
453
Issue:
1964
Pages:
1975-2001
Publication date:
1997-09-08
DOI:
EISSN:
1471-2946
ISSN:
1364-5021
URN:
uuid:b8e8097b-5e4a-42a1-80fa-522962a9e602
Source identifiers:
61727
Local pid:
pubs:61727

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