Hello
I would like to ask if anyone work about geodesic in the left human ventricle. If Yes, I wanted to ask what is the role of the geodesic.
Thank You for all answers.
Michael Borowicz
I teach Materials Science to undergraduate engineering students. We devote 2 or 3 lectures on Fracture where we mainly introduce Griffith's formula and the stress intensity formula. I face a difficulty in reconciling the two which I would lke to present here.
The Griffiths equation gives the fracture stress s for a given crack size c:
s=sqrt[2 E g/ (p c)] (1)
The stress concentration formula gives the max stress at the crack tip as
s=s0 [1+2 sqrt (c/r)] (2)
Hi , I am a working on a project of Continuum Damage mechanics in Composite . But I do not have much idea about Damage mechanics . I am getting lot of diffculites to understand this topic .
So please anyone let me know any basic literature, lecture notes where I can find all basic information about Damage mechanics .
Thanks in Advance,
Regards.
Apply for NSF fellowships to attend 1-week long workshop on cell mechanics, July 31-Aug 3, 2007.
Check out www.ccm.uiuc.edu
Mathematical Modelling & Computational Methods in Solid Mechanics
26th August - 1st September 2007
University of Glasgow
The Koiter-Sanders-Budiansky bending strain measure and a nonlinear generalization
We know from strength of materials that non-uniform stretching of fibers along the cross section of a beam produces bending moments. But does this situation necessarily correspond to a 'bending' deformation? For that matter, what do we exactly mean kinematically when we talk about a bending deformation?
I had prepared this document for a class project, the level is introductory and the selection of models is motivated by solder deformation, but I hope it is of some help. I have examined four models, proposed by Hart, Anand, Krempl and Busso. The document has 16 pages.
Thanks,
Dhruv
PS: This is a wonderful website!!!
