Thermo‐hydro‐mechanical modeling of unsaturated soils using isogeometric analysis: Model development and application to strain localization simulation

Summary This study presents a thermo‐hydro‐mechanical (THM) model of unsaturated soils using isogeometric analysis (IGA). The framework employs Bézier extraction to connect IGA to the conventional finite element analysis (FEA), featuring the current study as one of the first attempts to develop an I...

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Bibliographic Details
Published in:	International journal for numerical and analytical methods in geomechanics Vol. 44; no. 2; pp. 261 - 292
Main Authors:	Shahrokhabadi, Shahriar, Cao, Toan Duc, Vahedifard, Farshid
Format:	Journal Article
Language:	English
Published:	Bognor Regis Wiley Subscription Services, Inc 10.02.2020
Subjects:	Basis functions Capillary pressure Compression Computer simulation Displacement elastoplasticity Energy balance Equivalence Finite element method Formulations Frameworks Galerkin method Gas pressure Immunoglobulin A isogeometric analysis Localization Mathematical models Moisture content Momentum Nonlinear equations Plane strain Plastic deformation Pressure Soil Soil analysis Soil mechanics Soil temperature Soil water Splines Strain Strain localization Surface tension Temperature Temperature dependence thermo‐hydro‐mechanical model unsaturated soil Unsaturated soils
ISSN:	0363-9061, 1096-9853
Online Access:	Get full text
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