Soil Modelling Parameters
Soil Modelling Parameters
(OP)
Hello all,
I am trying to model the interaction of a pneumatic tyre rolling on a deformable soil. Any type of deformable soil (sand-mud-muskeg).
Although I have managed to make a somehow reliable and realistic model regarding the rolling process of the pneumatic tyre, I am facing significant errors and troubles with choosing the material parameters of the soil.
Most of the researches in my field are modelling the soil using Drucker-Prager or Mohr-Coulomb. However, there is a lack of a full D-P criterion parameters description in almost every publication.
So my question is:
Is there any chance any of you might have some valid soil material parameters using the D-P yield criterion for any type of soil?
Thank you very much for any reply.
Regards,
Chris
I am trying to model the interaction of a pneumatic tyre rolling on a deformable soil. Any type of deformable soil (sand-mud-muskeg).
Although I have managed to make a somehow reliable and realistic model regarding the rolling process of the pneumatic tyre, I am facing significant errors and troubles with choosing the material parameters of the soil.
Most of the researches in my field are modelling the soil using Drucker-Prager or Mohr-Coulomb. However, there is a lack of a full D-P criterion parameters description in almost every publication.
So my question is:
Is there any chance any of you might have some valid soil material parameters using the D-P yield criterion for any type of soil?
Thank you very much for any reply.
Regards,
Chris
RE: Soil Modelling Parameters
For most of us practicing geotechs, Drucker-Prager is a distant memory from grad school. I remember the name, but no more than that.
RE: Soil Modelling Parameters
I have already tried WES but there are many parameters missing in order to complete a Drucker-Prager model in Abaqus.
Thank you for your time.
RE: Soil Modelling Parameters
RE: Soil Modelling Parameters