hello.all.
i want to simulate the the crack initiation, but i don't know
(1)what criterion should i use for crack initiation.
(2)how to deal with the mesh(unlike other fracture model, there is no crack defined in advance in the mesh).
the material i use is structual steels.
could anyone give me some advice?
thanks.
best regards
HI,
I'm just wondering if anyone knows if there are any guidelines/references on the maximum strain in a Nitinol component during a shape setting heat treatment.
Regards,
Offshore
Hi,
Is there anybody interesting with Cockcroft and Latham Model in machining modelling? In this model, how do you determine critical damage value?
Thanks
Kubilay
Hello everybody
does anyone have some bibliography to suggest in connection with Hashin-Shtrikman bounds for a random three-phase composite.
Hi, friends,
Now, I am implementing the non-local continuum theory in ABAQUS through UMAT programming.
Unfortunately, I have been obstacled by the following question:
On one hand, in non-local continuum theory, the non-local strain of every particular integration point is determined by the global strain field all over the specimen.
Hi,
I have modeled a two phase unit cell with one inclusion in a soft matrix. I have applied appropriate periodic boundary conditions. Load is applied a displacement. I have solved the problem using FEA through ABAQUS. Now I want macroscopic stress-strain response of the material.
What I have done is, taken the Reaction force and divided it by the area and similary displacement and didvided by length, will this give me the stress-strain response or do I have to use some homogenisation methods.
Thank You
Regards
Ghouse
We present an application of fluid-structure interaction analysis to the mechanics of red blood cells. For more information see the following link:
http://www.adina.com/newsgH60.shtml
Please recall that we offer a special academic package, for research and teaching, for university users. For more information see:
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sir,i am student of masters in cad/robotics from india,.,and i am doing my
thesis on ansys in drilling as topic.,.sir i want to know the application
tasi wu failure criterian in ANSYS.,.,how we apply this method.,,.i am
very new user of ansys.,.,if u have help files about this or any
suggestion please provide me.,.
i will be thankful to for your guidance.,.
I am interested in the computational crystal plasticity (elastic-viscoplastic models), and I intend to start working in this area. Therefore, I am looking for some review papers--
1- which provide an overview of the state-of-art in this area (a summary of the recognised single crystal plasticity models).
2- about the application of single crystal plasticity using micromechanics based multiscale FEM for the prediction of texture evolution.
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I will be very thankful if sombody can answer these queries.
