Hi all,
[Warning: The writing is long, as is usually the case with my posts :)]
It all began with a paper that I proposed for an upcoming conference in India. The extended abstract got accepted, of course, but my work is still in progress, and today I am not sure if I can meet the deadline. So, I may perhaps withdraw it, and then submit a longer version of it to a journal, later.
Dear All,
I modelled a beam with a hole and used cohesive elements on the possible crack plane.
When I run the model in 2D, it works very well and I can get the results pretty good.
Why running the same model in 3D (making 3D model and running it) has caused me a headach for a long time and I can not
get the results?
Any idea highly appreciated,
Thanks,
Parisa
i am simulating a uniaxial test for coal specimen using Mohr-Coloumb plasticity, there is a friction between the coal sample and the platens, the coal behavior is stain sotening.
i want to know how many points should i use in the hardening table of the mohr-coloumb plasticiy to get a good reults?
i used 3 points:- the first one is the yield stress and the associated plastic stain, the second one the peak stress and the associated plastic strain the third one is the post peak stress and the assoiacted plastic strain. is that right?
| Mandelbrot has passed away last week. A very interesting mathematician, who received tenure from Yale only at 75, he has introduced fractals also in fracture mechanics. |
| Benoit Mandelbrot, Father of Fractals, Dies at 85 |
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Dear Colleagues,
I need the PDF version of the following book can any one send me
Theory Of Thermal Stresses by Prof. Bruno A. Boley
Please kindly send it to my email address:
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Hi
I will model laminated composite and it have contact element at between layers. Can anybody help me for define of contact element(ANSYS) at between layers?
thank you
I'm simulating the interface between a steel plate and the fire proof coatings covering the steel plate. The elements i use in the simulation is contact 173 with a material property of debonding,which is defined as cohesive zone model.(CZM)
CZM in ansys provides TBDATA such as maximum contact stress,contact at the completion of debonding, but what's the problem is that I failed to set the initial contact stiffness. it's true that ansys provides FKN to define the contact stiffness, but it's just a stiffness factor.
