Hi Mr. Ivar.
I do a test use FLAC3D and COMSOL, the same model condition and mesh are used in them, and the result show that their Stress distribution and Displacement distribution are similarly, but the plastic zone is different.
The model is composed of 5 layers of rock, the criteria of the model is MC.
in my opinion the result of FLAC3D is more really , but i want to know why the result of comsol is unreasonable.
all the result pictrues in the attach files
want your help
I do a test use FLAC3D and COMSOL, the same model condition and mesh are used in them, and the result show that their Stress distribution and Displacement distribution are similarly, but the plastic zone is different.
The model is composed of 5 layers of rock, the criteria of the model is MC.
in my opinion the result of FLAC3D is more really , but i want to know why the result of comsol is unreasonable.
all the result pictrues in the attach files
want your help