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A 3D RITSS approach for total stress and coupled-flow large deformation problems using ABAQUS

journal contribution
posted on 11.06.2018, 00:00 by Shah Neyamat UllahShah Neyamat Ullah, FH Lee, US Satchithananthan, ZC Chen, H Gu
A large deformation finite element (LDFE) method is implemented in a commercially available finite element software in three dimensions using a re-meshing and interpolation technique. The method allows fully coupled pore fluid effective stress analysis as well as decoupled total stress analysis to be performed. The method is described step by step following its application to offshore pipeline penetration analysis in full 3D. The results indicate versatility of the approach, showing reasonable agreement with existing solutions.

Funding

Other

History

Volume

99

Start Page

203

End Page

215

Number of Pages

13

ISSN

0266-352X

Publisher

Elsevier

Peer Reviewed

Yes

Open Access

No

Acceptance Date

29/01/2018

External Author Affiliations

National University of Singapore, American Bereau of Shipping

Era Eligible

Yes

Journal

Computers and Geotechnics