If your topic fits none of the following forums, post it in this default forum
How do I recover the interlaminar stress/stresses 13, 23, or xz, yz for a composite laminate when using shell elements in Abaqus?
What type of elements should I use?
I am trying to do deep drawing in ABAQUS. While to do this, I'm getting help
to ABAQUS examples which is name Deep Drawing a Square Box. In my model
looks everything is ok. But my punch reaction force is very low. In addition
I did this model experiment in our laboratory. For example my model max
punch force 4000 N but in experiment real punch force for same material
nearly 12000 N. My model link is below:
I am having problems in writing the umat and uexpan subroutines applicable to the creep model defined in
http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29ST.1943-541X.0000375
Has anybody written the algorithm?
Hi
Has anyone followed the book Inelasticity of Materials by Arun Srinivasa?
I was interested in the way he used lumped parameter models to describe material behaviour in Chapter 3. Trying to follow his methodology I wanted to implement it for some experimental results I have.
However, I have faced an obstacle in trying to work out the hardening modulus of the the material in question. He has worked it out for his example case by curve fitting but I am just not getting the answer.
Hi Everyone
Hi everyone,
I am trying to get the history output of
strain and stress tensor components at a node. However after analysis is
finished no such data are saved in the result section. I think Abaqus
only gives the stress and strain for elements and not at nodes. Any help
would be highly appreciated. Please consider that I am a new abaqus
use.
Thank you in advance
Hi,
I am having a contact problem between two rigid bodies. How ca i make sure that the two contacting bodies are in contact with each other(without any gap). I am getting two error message
1. The strain increment is so large that the program will not attempt the plasticity calculation at 1600 points
2. Displacement increment for contact is too big
Can anyone help me with this. Anykind of suggestions, ideas or comment are most welcome
CRASH ANALYSIS OF UAV IS CARRIED OUT FOR AL 2024 , THEN SAME TO BE CARRIED USING COMPOSITE MATERIAL CAN ANYONE HELP ME TO CARRYOUT FE MODELING USING HYPERMESH FOR LS DYNA
Hi,
I'm modeling a pull-out test for FRP debonding. I,m using displacement control and used amplitude to define displacement control boundary condition for example
amp*
0,0
0.15,1.0
I used concrete damage plasticity model to define tensile damage of concrete and done abaqus explicit analysis with time period same as for amplitud, i.e.,0.15