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Nonlinear coupled consolidation problem with large strains
Author(s) -
Artamonova Nina,
Sheshenin Sergey
Publication year - 2021
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.202000269
Subject(s) - consolidation (business) , quasistatic process , nonlinear system , compaction , geotechnical engineering , outflow , mechanics , geology , mathematics , computer science , physics , accounting , quantum mechanics , oceanography , business
The consolidation problems involve the study of soil compaction under load with the possibility of liquid outflow [1]. A completely physically and geometrically nonlinear formulation of the consolidation problem is given using the Lagrange approach with adaptation for the solid phase and the Euler approach for the fluid under the assumption of quasistatic deformation of the rock skeleton. Some results of numerical simulation are presented and discussed.