Hi
I am using python to import mdb from odb, the part name, node sets , surface names etc all become upper cases.
myModel=mdb.ModelFromOdbFile(name='case2', odbFileName=odbname)
Now if I want to access the node set name, I have to use upper cases like this .upper(). I am wondering if it is...
Hi
I used to use getBoundingBox() to get surface nodes if outside surface is flat. Now if the surface is not flat, what alternative functions I can use to select nodes on the outside surface?? Thanks a lot...
Hi
I am doing restart vy importing deformed part from odb. I am using python script. Here is the script I am using
myModel.PartFromOdb(name=oldpart, # use same part name and instance name
instance=InstanceNames[-1], odb=odb, shape=DEFORMED, step=stepnum_import...
Hi
I have an external pressure data with a format of x,y, z, P. Can I use disp subroutine to apply these cloud point pressure as BC? The xyz of cloud points are not the same as nodal x, y, z. Thanks
Hi
I have a UMAT PDF file with 5000 lines, I am trying to convert PDF to text file. After conversion, the format is all messed up. I am wondering if you have some experience before for this conversion? Thanks
Hi
I am using python script to create a element set with a name.
modelInstane=modelAssembly.instances['instance-name']
AllElement_MappedRegion=modelInstane.elements
eleSet_DataMapping_CLWR_AllLayers=modelAssembly.Set(elements=AllElement_MappedRegion, name='EleSet_MappedRegion_ThisModel')
in...
Hi
I have many time steps and doing history matching. After the first run, I'd like to change material properties such as Young's Modulus during restart. I am thinking to use user subroutine or field variable to define Young's modulus as function of field variable or statev(). I am wondering if...
Hi
I am modelling heat transfer shown as below figure. The left boundary has a constant T of 250C, and it will transfer from steel A into gas then into another steel B. The top and bottom are insulated BC. The gas is constrained between steel A and B. Now I will not include left steel A and the...
Hi
I am doing heat conduction between rock and a thin rod inside the rock. High Temperature is applied on thin rod to model heat conduction in the rock. I am using beam element B31 for thin rod and C3D8PT for rock. and I am using tie constraint to tie thin rod into rock.
I applied temperature...
Hi
I am modelling earth deformation due to underground pressure and temperature change. There are in-situ horizontal stress and vertical stress in earth. I am wondering which way to assign boundary conditions during modelling. In the below figures, I list two approaches, the first approach uses...
HI
I am doing modelling shale deformation using Abaqus. I need to input possion ratio. I am not sure what kind of value do I input?
Here are my thoughts which confused me.
For low permeability shale, if triaxial test is conducted under undrained condition, the poisson ration will be 0.5 since...
