I want to simulate the crack growth under cycle load through ANSYS
I have thought two way to simulate it, first way is cohesive model(debonding)
second way is remesh(rezone at certain load step), this way is important for me, since this method mapsolves the new mesh into the old mesh, so the plastic strain information near crack tip element could transfer to new mesh.
I need a example file(code-command file of ansys) or comment
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Hi
If I have a 3d rectangular room, and I want to model 1/2 of that room because of symmetry boundary condition. in acousticFEM problem, what is my symmetry boundary condition in symmetry plane?
I mean at seymmetry plane which kind of constraint I should apply on pressure of the sound wave?
thanks alot
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dear my friends!:
i doult whether the value of K caculated by ANSYS is proper for a cracked model with Ramberg-Osgood constitutive relationship?
Dear All,
i am new to this forum and would like say hello to everybody!
I am currently working on a hip joint model consistent mainly
of the cartilogenous tissues. Biphasic Materials consitent of
a linear elastic Matrix and trapped fluid, which i modelled in
abaqus using Soil Mechanics (permeability).
At the moment, however, i am unable to obtain convergence. The
whole calculation stops at ca 0.122 sec out of total 1 sec. I
guess its just one parameter set wrong in Contact or an convergence
I am a master student doing research on cohesive zone modeling of polymer coated steel.. I use abaqus 6.9 for my simulation.. I have three questions on cohesive zone modelling..
1. Can we input PET material properties directly in Abaqus 6.9
2. Can we input PVC material properties directly in Abaqus 6.9
3. I am using Standard abaqus cohesive Zone models embedded in abaqus standard pack. Is that right approach ?
Please clarify.. This would be life saving help..
Sincerely,
Manivannan..!!
