Hi all,
I am a new user to ABAQUS, and, i am trying to create a crack on a 2D plate by using ABAQUS, and hence look for the stress intensity factor(material: PMMA)
However, i really dun know wut to do after i have created the part (set up the coordinate).
Could anyone please give me the procedure? (PLZ, PLZ, PLZ)
Thank you very much.
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Dear all,
Hello, I am working on stress analysis of a plate by ANSYS, I need to change material properties and real constants of some elements while the load is increased say from load step 1 to 1.1 and onwards. By using restart command the program either restart the analysis from zero loading with new values of MT and RC for the elements or keep the substeps of the load and does not change the MT and RCs.
Please note that the selected element does not support "kill" command.
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Dear Alls;
I am loking for the paper which said the Dynamic fracture toughness of PMMA decreases with crack velocity under impact loading, but after crack starts propagation, crack velocity is a decreasing function with crack propagation length.
So, if you know the paper which related to that problem, Could you please show me its title?
Thank you very much,
Best Regards,
Chau
Dear all,
I need to ouput B stress-strain matrix to text file by using my user-defined element UEL in ABAQUS. I tried using URDFIL, UEXTERNALDB to do that, however I got a huge file with repetition of B for each increment. Does ABAQUS have any flag like KUPHVR in ANSYS to let users know when analysis is complete.
Thank you very much in advance for any suggestion.
Kind regards.
Danh.
I have an investigation on glass fracture in fire.
I have a fortran program and it can calculate the thermal stress with steady-state temperature and force load using finite element method, Now I want to change it to transient temperature and force load.
I wonder which method should be taken? I'd like to calculate the fracture at last.
Please help me!
Thank you very much.
IF water pressure is pounds per square inch , and I have a tank of water with a slanting bottom that moves downward to a much smaller bottom with a hole in it, how do i calculate? How do i calculate psi for an angled bottom collecting into a smaller bottom?
