hello every one
i have a problem with abaqus subroutine
can i use hypoplastic umat file that prepared for palxis in this website in abaqus?
or the files must be specially prepared for abaqus?
Related Articles
-
Cyclic constitutive model for cemented granular soils
if you could please let me know whether Is there any constitutive model exist for capturing cyclic response for cemented materials just like cemented sand and gravelly soils. -
Error in abaqus when use sanisand
Hi everyone When I use sanisand model in abaqus , This error is seen Can anyone help? Other subroutines work well for me Is it possible for my input parameters […] -
CEL analysis using hypo plasticity Vumat
Greetings i used interface Vumat with Umat for simulating CEL problem, after 50% of analysis, i got the error as “Excessive incremental rotation of the elements in element set ” […] -
Difficulties in calibration of triaxial test on Hochstetten sand by sand Hypoplasticity model
“A hypoplastic relation for granular materials with a predefined limit state surface” paper by P. A. Von Wolffersdorff April 1996 include a triaxial test result of sample 10cm diameter and […] -
Calibration Sand Hypoplasticity whit ExCalibre
Dear all I have some laboratory test of Pescara sand and I’m trying to find the von Wolffersdorff parameters of this sand. So I have used ExCalibre with the data […] -
Dynamic Compaction Simulation by ABAQUS
Greeting Everyone, I’m a new user of ABAQUS. I’m trying to simulate soil dynamic compaction by Cap model. I simulated the blow by half sinusoidal wave. Although I used Cap […] -
Book “Modelling of soil behaviour on hypoplasticity” has been published
Hardcopies of my new book “Modelling of Soil Behaviour with Hypoplasticity – Another Approach to Soil Constitutive Modelling” just arrived. The book is available for hardcover or pdf orders at https://www.springer.com/us/book/9783030039752 -
Difference between ExCalibre and Plaxis for Oedometer test
Hello all, i did the automatic calibration for the Dobrany and Motol sand and tried to model the soil tests also in Plaxis and then to compare both. For the […]
Supporting Organisations
Hey
I use the hypoplastic umats (for sand) from this webpage for Abaqus and in general they work fine.
To my understanding there is only a minor difference between umat for Plaxis and Abaqus. Somewhere in the code it is even highlighted which lines need to be commented/uncommented.
If you have really some problem with running umat on Abaqus you would need to give more details on what is the problem.
Hope this helps at least a bit.
Regards
Piotr
dear Piotr
thank you for your answer
i will check it out my problem in detail