**
**    Simple input file demonstrating user material in ABAQUS
**
**    This input file was created with ABAQUS/CAE, and then edited
**    to insert the additional commands associated with user material.
**
**    You can run the code with
**     abaqus job=user_element, user=Usermat.for
**
*Heading
** Job name: Job-1 Model name: Model-1
*Preprint, echo=NO, model=NO, history=NO, contact=NO
**
** PARTS
**
*Part, name=Part-1
*End Part
**
**
** ASSEMBLY
**
*Assembly, name=Assembly
**
*Instance, name=Part-1-1, part=Part-1
*Node
**
** NOTE - if you use reduced integration elements
** with a UMAT, you have to define the hourglass
** stiffness for the element
**
*Element, type=CPE4R
*Nset, nset=_PickedSet2, internal, generate
*Elset, elset=_PickedSet2, internal
** Region: (Section-1:Picked)
*Elset, elset=_PickedSet2, internal
** Section: Section-1
** THE LINE BELOW WAS EDITED TO ASSIGN THE USER MATERIAL
*Solid Section, elset=_PickedSet2, material=usermat_elastic
1.,
*hourglass stiffness
*End Instance
**
*Nset, nset=_PickedSet4, internal, instance=Part-1-1
*Elset, elset=_PickedSet4, internal, instance=Part-1-1
*Nset, nset=_PickedSet5, internal, instance=Part-1-1
*Elset, elset=_PickedSet5, internal, instance=Part-1-1
*Nset, nset=_PickedSet6, internal, instance=Part-1-1
*Elset, elset=_PickedSet6, internal, instance=Part-1-1
*End Assembly
**
** MATERIALS
**
**  THE LINES BELOW WERE EDITED TO DEFINE THE USER MATERIAL
*Material, name=usermat_elastic
*user material, constants=2, type=mechanical
** This defines the number of state variables (none in this case)
*DEPVAR
** ----------------------------------------------------------------
**
** STEP: Step-1
**
*Step, name=Step-1
*Static
0.1, 1., 1e-05, 1.
**
** BOUNDARY CONDITIONS
**
** Name: BC-1 Type: Displacement/Rotation
*Boundary
_PickedSet4, 2, 2
** Name: BC-2 Type: Displacement/Rotation
*Boundary
_PickedSet5, 1, 1
** Name: BC-3 Type: Displacement/Rotation
*Boundary
_PickedSet6, 2, 2, 0.1
**
** OUTPUT REQUESTS
**
*Restart, write, frequency=0
**
** FIELD OUTPUT: F-Output-1
**
*Output, field, variable=PRESELECT
**
** HISTORY OUTPUT: H-Output-1
**
*Output, history, variable=PRESELECT
*End Step