Dear All
My thesis is about finite elment modeling of skeletal muscle in which I should calculate gradient of deformation incrementally in ABAQUS subroutine "UMAT".
However,for starting the code to perform having initial deformation gradient is essential. I don't know how to start the program.
Would anyone familiar with this field help me or introduce any reference.
Hi Every one,
I am doing my master thesis in mechanics in the subject of fracture mechanics.Now i need to create a ENF specimen in Abaqus for evaluate my experiment results.I am new to abaqus, so i need your help to create the ENF specimen in abaqus.I have some data to create the model and it is as follows
helo........i m doing my masters in structural engineering.......my thesis is on ansys working in mechanical apdl..........i m facing a problem as i have modelled a slab using Solid65 and Link8..........but my results are nearly the same with reinforcement and without...........can u pls help if i m missing out on giving any link to connect the two elements or where i m going wrong..........???????
Hi,
I have a question on the periodic boundary condition. I have written a code that solves coupled elastohydrodynamic lubrication equations for pressure and displacements. Within the code, I am using periodic boundary condition. The geometry is periodic as I am modeling half geometry ">" and then reflecting it "><" and then I am applying periodic boundary condition on the edges.
I need to write a Vumat subroutine in ABAQUS 6.11.1, and I dont know where should I begin from exactly? can anybody help me with the suitable version of Fortran for this version of ABAQUS and the steps I need to take for writing a SUBROUTINE in ABAQUS?
Thank you guys
I have an open position for a Post-doctoral researcher in the area of the mechanics of biological materials and novel biomimetic materials, starting immediately. The projects involve mechanics of biological and engineered nano and micro-interfaces, mechanics of fish scales, and design, fabrication and testing of composite materials inspired from nacre. The successful candidate will lead 1-2 projects and will be involved in another 2-3 ongoing projects in these areas, in collaboration with graduate students (more below).
Please help me,
If anyone knows please tell me how to define a compression only nonlinear spring in Abaqus,
I can defined a nonlinear connector, but it should works only in compression. When it relaods or in tension I want it to have zero stiffeness.pl help me with this issue
Webinar
Date: April 24, 2012; Time: 12:00 - 1:00 pm (EDT)
Good day to everyone....
Im new in the abaqus user... im here got some problem in my beginner stage:
(i) what the units used in the abaqus? how can i ckeck it?
(ii) what is means of the approximate size?
(iii) we can put the vertical load and horizontal load, but how i can put the load with the angle such as (10kN in 30o)
(iv) how can i do if i want do the looping in my analysis, such as:
