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?
I have strong background in mathematics, mechanics and scientifc programming(c/fortran).
I am interested in program related to CAE, HPC in engineering, numerical simulation, computational mechanics, FEA software development, etc.
Major in Civil engineering, I got my B.S degree in Tsinghua Univ., China, and will get my M.S degree at the end of 2008.
contact me by: bloodcici [at] gmail.com
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Hi: I am a new ANSYS user and would really appreciate help writing a "for"-type loop to go with an example found here:
http://www.mece.ualberta.ca/tutorials/ansys/CL/CAT/BirthDeath/Print.html
At the end of the example is the paragraph below. I want to know how to do this! Can anyone modify the code for me? I don't even know where to start. I would be very grateful!
It is a common technique in modelling cracked bodies with finite element method, to refine the mesh near the crack tip. It is mentioned in text books, mesh refinement is nessecary to increase the acuuracy of the computed stress intensity factor for the crack tip. Is meshrefinement nessecary for computing eigen-properties ( natural frequencies and natural modes ) as well as SIF? or eigen properties are not affected much by the near crack tip field?
It would be very helpful for me if somebody clarifies the following problem: Suppose a beam with simply-supported boundary condition is loaded by uniformly distributed load. One can find out the moment and shear force at any point on the beam by finding forces at the boundaries and then considering equilibrium of some section of the beam.