Simple Matlab driver running elasto-plastic and hypoplastic models. Rather an education tool than a serious calibration software, but some may find it useful to familiarize with the structure of constitutive model equations and to run simple element test simulations.
The SoilTest option is a quick and convenient procedure to simulate basic soil lab tests. It also offers the possibility to optimise model parameters. It works for any model, both standard soil models as well as user-defined models.
A dedicated special purpose incremental driver which is able to calculate the results of homogeneous experiments. Both displacement controlled and force controlled experiments can be performed.
ExCalibre is online tool for automatic calibration of soil constitutive models, adopting a unique model-specific calibration algorithm respecting physical meaning of material parameters. Experimental data are read from a simple Excel spreadhseet template.
Incremental Driver is a single element code developed by Andrzej Niemunis (2007, 2014) for running element tests using constitutive models implemented in umat format.
Triax is an inhouse element test constitutive model driver developed since 2001 at Charles University and elsewhere by David Mašín and coworkers. It covers wide range of constitutive models and testing conditions.
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Recent posts
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boundary surface plasticity 20.1.2021
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3 “STARS program” PhD positions related to soil mechanics open at Charles University 12.1.2021
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Animating Soil Models – Animations as teaching and learning material for soil constitutive modeling 5.1.2021
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Simulating the oedometric test with Abaqus 2.1.2021
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SANISAND 2008 Model 29.12.2020
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UMAT Implementation in Abaqus (Hypoplastic clay Subroutines) 28.12.2020
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Issues on reading xlsx extension for calibration input data 21.12.2020
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Issues in getting the negative values of q (mean deviatoric stress) while simulating cyclic triaxial test in ABAQUS using SANISAND subroutine. 19.12.2020
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hypoplasticity model with Abaqus umat on Brno clay 16.12.2020
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Animating Soil Models 15.12.2020
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HP clay subroutine in Plaxis 30.10.2020
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Modeling cyclic undrained sandy soil triaxial test using ABAQUS 27.10.2020
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