Hi
I am woking on an optimization problem. In this optimization problem I want to use Matlab and ANSYS. In which MATLAB initiating the optimization problem, and send input values to ANSYS, then ANSYS find some results and send it to Matlab...then continue the optimization process.
Can any one help me to do these comunications between Matlab and ANSYS?
A two-year postdoctoral position is available at the Oxford Centre for Collaborative Applied Mathematics (OCCAM) to work with myself on the mechanical and geometrical analysis of filament assemblies with application to biological systems. Details and Further Particulars can be found at
ijscs [at] mengr-tamu.org (International Journal of Structural Changes in Solids)
Mechanics and Applications
An open access journal
ijscs [at] mengr-tamu.org (Volume 1 No.1, 2009 )
Nature Nanotechnology, Feb. 14, 2010. DOI: 10.1038/NNANO.2010.4, Yang Lu, Jian Yu Huang, Chao Wang, Shouheng Sun and Jun Lou
I am looking for stress and displacement fields for indentation of an elastic half-space with a rigid spherical indenter. Anthony C. Fischer-Cripps provides closed form expressions (no derivations) for stress fields in his textbook "Introduction to Contact Mechanics" (Chapter 5, Page 88-89). He cites the work of M.T. Huber[1] which is in German (Annalen der Physik, 1904).
Can someone point me to an English language reference for the analytical derivation of displacement and stress fields in the interior of the specimen ?
Dear Colleagues,
Here we would like to offer you the summary from a published work concernign the optimization of industrial object. The work describes the application of parallel IOSO algorithms and parallel genetic algorithm PGA for the solution of optimization of 3D serpentine cooling passage inside a turbine blade.
Some basic questions involving cauchy stress, first piola kirchof stress and second piola kirchof stress:
1) We know that Cauchy stress involved deformed areas-therefore this (Cauchy stress) has an obvious physical interpretation
2)Now, first piola kirchof stress is expressed as:
S = JF^-1 . sigma
where, J is the jacobian of the deformation gradient which physically is the measure of the volume change produced by a deformation.
F is the deformation gradient
sigma is Cauchy stress.
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I've been reading Prof.Bower's text on solid mechanics:
http://solidmechanics.org/text/Chapter2_4/Chapter2_4.htm#Sect2_4_1
Can anyone plz help me to understand how principle of virtual work is another form of conservation of linear momentum?
If a car filled with water is accelerated at uniform rate, and a heavy object is hanged by a string from the top of the car and a balloon with a string from the bottom of the car. What would be the direction of deflection of balloon & the heavy object. I would appreciate if someone could explain to me the phenomena of deflection, which would be helpful for me to better understand the topic please.
