Title
Geoslope SIGMA/W
Description
[Official Distributor Text]
SIGMA/W is a powerful finite element software product for modeling stress and deformation in earth and structural materials. SIGMA/W analyses may range from simple linear elastic simulations to soil-structure interaction problems with nonlinear material models. Many constitutive soil models enable you to represent a wide range of soils or structural materials. In addition, SIGMA/W models pore-water pressure generation and dissipation in response to external loads. With SIGMA/W you can analyze almost any stress or deformation problem you will encounter.
License & Website
Commercial, free trial available.
https://www.geoslope.com/products/sigma-w
Available Constitutive Models
Clay hypoplasticity is an advanced incrementally non-linear constitutive model based on critical state soil mechanics developed specifically for simulation of fine-grained materials.
Sand hypoplastic model is an advanced incrementally non-linear constitutive model for sand, an outcome of an extensive research at Karlsruhe University in 1990's.
[Other constitutive models, not present in SoilModels database]
Linear Elastic, Anisotropic Elastic, Hyperbolic E-B, Mohr-Coulomb, Cam-Clay, Modified Cam-Clay
Related Downloads
Download package of sand and clay hypoplasticity for GeoSlope SIGMA/W finite element code. Based on umat, comes along with the source code.
Image Gallery
Related SoilModels Forum Posts
A PhD-level course on hypoplastic constitutive modelling intended for both academia and practitioners.
On behalf of the team of developers I am happy to announce that, after more than four years of development and testing, ExCalibre has just been launched. ExCalibre is a […]
Hypoplasticity (sand and clay models) is now available for GeoSlope SIGMA/W finite element code in a form of user defined Add-In. The implementation is based on ABAQUS umats and it […]
