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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Vydané v:	International journal for numerical and analytical methods in geomechanics Ročník 44; číslo 2; s. 261 - 292
Hlavní autori:	Shahrokhabadi, Shahriar, Cao, Toan Duc, Vahedifard, Farshid
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Bognor Regis Wiley Subscription Services, Inc 10.02.2020
Predmet:	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
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