Is there Hardening Soil Model in Abaqus?
Tags: abaqus Hardening Soil Model Oedometer TestRelated Articles
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Convergence issue of unload of clay consolidation in Abaqus
Hello, I was trying to simulate the unloading process of clay consolidation in Abaqus using clay hypoplasticity umat (https://soilmodels.com/download/plaxis-umat-hypoplas-zip/). But I had a convergence issue showing in Fig.1. The model […] -
SImulation with hypoplastic model for granular materials in ABAQUS
Hello, I want to use the hypoplastic model for granular materials downloaded from https://soilmodels.com/download/plaxis-umat-hypoplas-zip. The UMAT file umat.for is the model for sand. I followed the instruction https://web.natur.cuni.cz/uhigug/masin/plaxumat/node5.html. I have […] -
Hypoplastic Interface Model: Virtual Shear Zone Thickness and Surface Rougness Coefficient
Hello, I want to use Hypoplastic Interface (Fric Subroutine) in my ABAQUS contact models. However, I don’t know how I can determine Virtual Shear Zone Thickness. It is the Parameter […] -
Modelling TX monotonic compressive test with ABAQUS and SANISAND – not working
I am trying to reproduce a TX monotonic, compressive test on a sand by using a 1-element, axisymmetric ABAQUS FE model, assigned to a SANISAND material. For this purpose, I […] -
Initial Stiffness of CU test in Masin’s 2014 Model
Hi, I am using Hypoplasticity model with explicit asymptotic boundary surface proposed by Prof. Masin in 2014. In this model, parameter ‘nu’ controls initial stiffness in CU test. But when […] -
Undrained Tests with Clay Hypoplasticity Intergranular
Hi all, I wanted to share these results to show that the use of the hypo clay model does in fact give more realistic undrained stress paths for clays on […] -
UMAT Code for Modified Cam Clay model
I am trying to develop UMAT code for MCC, but facing difficulty. Is there any such files available which can help me to speed up. please refer. Thank you. -
Question about Interface between UMAT and VUMAT
Hello, I read the research report and the FORTRAN code available at https://soilmodels.com/download/vumat_umatinterface-zip/. It sounds quite interesting but I have a couple of questions about the FORTRAN code: 1- Did […]
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no, not standard
I am trying to write the umat for the hardening soil model now, if you have some references, can you send to me? Thanks a lot. My E-mail is tangyang.520@163.com
Could you do it?, If you did it, please help us.
Here is my email: essamkasseeb@gmail.com
I am also trying to write the umat for the hardening soil model now, if you have some references, can you send to me? Thanks a lot. E-mail: cxzhang@smail.nju.edu.cn
a drucker-prager model+cap is similar to using an hardening soil model?
Dear all,
maybe you will find the following helpful:
https://www.sciencedirect.com/science/article/pii/S2215016126002669?via%3Dihub
A UMAT–UDSM interface for integrating Plaxis user soil models into Abaqus: application to the hardening soil model