Blog posts
How to supply a visualization for the displacement gradient tensor
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.
Cohesive elements parameters
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
Mohr-Coloumb plasticity model
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?
Benoit Mandelbrot dies at 85
| 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 |
Materials Engineer Full time and Internship opening
There is a new opening (Full time) for Materials Engineer with emphasis upon computational materials design and modeling. Also, there is an opening for Graduate and Undergraduate intership at QuesTek Innovations LLC located in Evanston, IL. Additional details available at www.questek.com
Rajesh
I need this book (Theory Of Thermal Stresses by Prof. Bruno A. Boley)
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:
amirali1211982 [at] yahoo.com
Research and Development Scientist
A Research and Development Scientist position in developing multiscale-multiphysics computational technologies for composite materials and structures is available immediately at the Multiscale Design Systems, LLC located in New York City. The candidate should hold a doctoral degree in a relevant discipline, such as Mechanical, Aerospace or Civil Engineering. The candidate should have a strong background in multiscale simulations and scientific programming (C, C++, or Fortran).
Postdoctoral research associate position
We have an opening for a postdoctoral scholar in the area of computational mechanics. Specific problems of interest include the nonlocal plasticity, molecular dynamics and meshless methods for continuum damage mechanics. Rich experience of C++, X-windows image processing, and Fortran programming (especially parallel processing) is required. Contact: Professor Jung W. Hong at Michigan State University. Email: jwh@egr dot msu dot edu.
contact element(ANSYS)
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