Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 1669-1676 |
| Seitenumfang | 8 |
| Fachzeitschrift | Geotechnical and Geological Engineering |
| Jahrgang | 34 |
| Ausgabenummer | 5 |
| Frühes Online-Datum | 27 Juni 2016 |
| Publikationsstatus | Veröffentlicht - 1 Okt. 2016 |
Abstract
In the present work, three dimensional large deformation elastoplastic finite element (FE) analysis of vane shear test (VST) has been carried out using the coupled Eulerian–Lagrangian (CEL) technique in FE software Abaqus/Explicit. The soil stress–strain response has been simulated using the Mohr–Coulomb constitutive model. The vane is modeled as rigid body in the simulation. The results of CEL simulations have been compared with the laboratory test results to understand the capability of CEL technique in simulating VST through large deformation FE procedure. It is observed that CEL can successfully simulate the laboratory VST. The success of numerical model was verified by comparing torque required at failure in numerical simulation that of laboratory results. The maximum rotation moment obtained from CEL-modelling of VST is lower compared to the experimentally obtained moment whereas the shear stress distributions obtained from VST simulation is reasonable.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Architektur
- Erdkunde und Planetologie (insg.)
- Geotechnik und Ingenieurgeologie
- Agrar- und Biowissenschaften (insg.)
- Bodenkunde
- Erdkunde und Planetologie (insg.)
- Geologie
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in: Geotechnical and Geological Engineering, Jahrgang 34, Nr. 5, 01.10.2016, S. 1669-1676.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Large Deformation Finite Element Analysis of Vane Shear Tests
AU - Chakraborty, T.
AU - Abdel-Rahman, K.
AU - Achmus, M.
AU - Gupta, T.
PY - 2016/10/1
Y1 - 2016/10/1
N2 - In the present work, three dimensional large deformation elastoplastic finite element (FE) analysis of vane shear test (VST) has been carried out using the coupled Eulerian–Lagrangian (CEL) technique in FE software Abaqus/Explicit. The soil stress–strain response has been simulated using the Mohr–Coulomb constitutive model. The vane is modeled as rigid body in the simulation. The results of CEL simulations have been compared with the laboratory test results to understand the capability of CEL technique in simulating VST through large deformation FE procedure. It is observed that CEL can successfully simulate the laboratory VST. The success of numerical model was verified by comparing torque required at failure in numerical simulation that of laboratory results. The maximum rotation moment obtained from CEL-modelling of VST is lower compared to the experimentally obtained moment whereas the shear stress distributions obtained from VST simulation is reasonable.
AB - In the present work, three dimensional large deformation elastoplastic finite element (FE) analysis of vane shear test (VST) has been carried out using the coupled Eulerian–Lagrangian (CEL) technique in FE software Abaqus/Explicit. The soil stress–strain response has been simulated using the Mohr–Coulomb constitutive model. The vane is modeled as rigid body in the simulation. The results of CEL simulations have been compared with the laboratory test results to understand the capability of CEL technique in simulating VST through large deformation FE procedure. It is observed that CEL can successfully simulate the laboratory VST. The success of numerical model was verified by comparing torque required at failure in numerical simulation that of laboratory results. The maximum rotation moment obtained from CEL-modelling of VST is lower compared to the experimentally obtained moment whereas the shear stress distributions obtained from VST simulation is reasonable.
KW - Coupled Eulerian–Lagrangian technique
KW - Finite element analysis
KW - Large deformation analysis
KW - Vane shear test
UR - http://www.scopus.com/inward/record.url?scp=84976272622&partnerID=8YFLogxK
U2 - 10.1007/s10706-016-0048-0
DO - 10.1007/s10706-016-0048-0
M3 - Article
AN - SCOPUS:84976272622
VL - 34
SP - 1669
EP - 1676
JO - Geotechnical and Geological Engineering
JF - Geotechnical and Geological Engineering
SN - 0960-3182
IS - 5
ER -