Hello everyone, I want to use ABAQUS to do the degradation of hypoplastic clay, but you can ‘t do it with umat. Changing K, A, sf in ABAQUS has no effect on the results. Do you need to enter 29 parameters in ABAQUS ? Do you need to use the subroutine sdvini ? What should I do ? Thank you
Tags: hypoclayDegradation ( disturbance ) of hypoplastic clay
Related Articles
-
Hypoplastic Interface Model: Virtual Shear Zone Thickness and Surface Rougness Coefficient
Tunç Gökdemir||Constitutive Modelling|9 |
Views 4,600
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 […] -
Looking for help
Axel Grauwinkel||Constitutive Modelling|4 |
Views 427
Hello guys. I just tried to calibrate on soilmodels. I´ve done three CIUP-REC-test plus one oedometric test. As you can see in the images, that there is still something quite […] -
Setting of Kw for Hypoplastic Clay UDSM in Plaxis
Joel Tan||Constitutive Modelling|2 |
Views 4,596
Prof. David Masin, I am posting the queries I have emailed you earlier which you have answered and therefore I am posting it here as per your request. I wish […] -
Question about Interface between UMAT and VUMAT
Sina Niazi||Constitutive Modelling|1 |
Views 4,653
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 […] -
Hypoplastic Interface Model: Does anybody implemented this model in FLAC3D
ruohan sun||Constitutive Modelling|3 |
Views 4,540
I want to use this model to simulate soil-structure interaction in FLAC3D software, so I was wondering does anybody implemented this model in FLAC3D, and could you please share your […] -
Hypoplastic UMAT & Void Ratio
Hashmi Sohawon||Constitutive Modelling|0 |
Views 5,903
Hi all, Can anyone give a clarification on the material property (parameter 22) in the hypopplasticity umat for clay on Abaqus. My understanding is that these parameters are defined as […] -
PhD course “Hypoplasticity for Practical Applications”
Hashmi Sohawon||Constitutive Modelling|2 |
Views 4,756
Are the slides in regards to Stiffness Anisotropy for Clay Hypoplasticity for the PhD course available online? The available document {Mašín, D. (2015) Part 4: Determination of material parameters, PhD […] -
Subroutine of SANISAND model
Pooja Patil||Constitutive Modelling|16 |
Views 5,598
I am trying use sanisand subroutine posted in this website. But it is not working. Getting no values for field variable in the odb. I think i am missing something. […]
0 Comments
Who is Online
No one is online right now
Search SoilModels Website
Recent posts
-
Hardening Soil or Hardening Soil-Small umat in Abaqus 2.1.2025
-
hypoplastic interface 11.12.2024
-
Triaxial Test Driver SANISAND 30.10.2024
-
REQUEST FOR EXPRESSIONS OF INTEREST (REOI) FOR PROJECT IN CONSTITUTIVE MODELLING 23.10.2024
-
Programme of the ALERT Olek Zienkiewicz school on Constitutive Modelling of Geomaterials, February 3 to 7, 2025, Prague, Czech Republic 11.10.2024
-
Connecting remote sensors to the Plaxis FEM 3D using python 26.7.2024
-
Intergranular Strain Extensions 16.7.2024
-
Abaqus Hypoplasticity Primary Variable Is Not Available 1.7.2024
-
Vumat to calculate excess pore in Coupled Eulerian-Lagrangian ABAQUS 1.7.2024
-
Drucker Prager Cap Hardening Model 20.6.2024
-
Soil model for sand under drained cyclic loading 15.6.2024
-
In Abaqus how do we use *DLOAD for defining both user-defined pressure and body force simultaneously? 15.6.2024
Recent Comments
- Pouya Zahedi on UMAT Code for Modified Cam Clay model
- Xiuzhe Wang on Hypoplasticity sand convergence issues
- Zheng Wanying on Example of FLAC3D data file
- Zheng Wanying on SANISAND for FLAC3D Download
- Anis Kheffache on Problem in using Hypoplastic model for sand in Abaqus.
- Micha Van der Sloot on PM4Sand for Plaxis Download
- Kiruthika Perumal on PM4Sand for Plaxis Download
- Shishir Kumar Sikder Amit on Mohr Coulomb umat in Abaqus
- Zhentao Liu on Hypoplasticity sand convergence issues
- Zhentao Liu on Combining Hypoplastic-sand and Hypoplastic-clay in one UMAT file
- Sumin Song on Clay and Sand hypoplasticity UMAT and Plaxis implementations, including UMAT-Plaxis interface
- KHA DIDJA on Issue in applying SANISAND04 UMAT to Boundary-Value-Problem
- Zhentao Liu on Problem in simulating CPT using SANISAND04
- Jin-Hu Li on Problem in simulating CPT using SANISAND04
- Johan Clausen on Triaxial compression test using Mohr-Coulomb model in Abaqus
- Ismail Khan on SANISAND for FLAC3D Download
- Tao Zhu on UMAT and oneAPI compiler issues. (SOLVED…i hope :p)
- Lei DAI on SANISAND for FLAC3D Download