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Looking for a postdoctoral position in materials science and engineering
Dear all
I am looking for a postdoctoral postion/research fellow in materials science and engineering. My background and skills in lab techniques will prove to be an effective match for your qualification.
I have a master' degree in materials science and engineering and will get my PhD degree of materials science and engineering at the end of 2010' spring. I have been focused on the field of TiAl-based alloy, with particular attention on smeling and casting, phase transformation, numerical simulation of flow field using ANSYS for four years.
how to start a research
hi all,
I am a mechanical engineer currently pursuing Master degree (Post graduation). Ultimately i also want to pursue a research leading to PhD after my master's. Its my burning desire to do some significant research in the field of Fatigue analysis using Fracture mechanics approach preferably for aerospace domain using advanced CAE softwares like Nasgrow, Afgrow, Abaqus, FE-safe, MSC Fatigue, etc,..
International Journal of Applied Mechanics (IJAM) Vol.1 No.4
Forthcoming papers of International Journal of Applied Mechanics (IJAM) Vol.1 No.4
1. “Strain Deconcentration In Thin Films Patterned With Circular Holes”, Matthew B. Tucker and Teng Li, (University of Maryland, USA).
2. “Thermal-Elastic Behaviors Of Staggered Composites”, Fan Yang , Dai-Ning Fang and Bin Liu (Tsinghua University, China).
I'm looking for a new vibration exciter
I'm looking for a new vibration exciter which exciting frequency can reach 300hz .I'll use it to load the cantilever beam specimen , compare the fatigue life of the specimen under different loading frequency. the electric exciter can not generate the same amplitude under difference exciting frequency.
who can tell me that how can I found or design a mechine to finish the expriment.thank you
Compositional patterning in coherent and dislocated alloy nanocrystals
Variations in the distribution of the alloy components can significantly influence the electronic properties
of self-organized alloy nanocrystals. Using a combination of finite element and quadratic programming
optimization methods, we have developed an efficient numerical technique to compute the equilibrium
composition profiles in coherent and dislocated nanocrystals. We show that the variations in composition
profiles arise due to the competition between chemical mixing effects and the relaxation of composition-
dependent mismatch strain as well as strain due to dislocations. We find that the composition profiles
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Abaqus error help for radiation
I am runnin simulations for heat transfer analysis counting conduction, when I add the effect of surface radiation to environment with *radiate or *sradiate , I am getting the error message:
***WARNING: Temperature at 1 nodes has fallen below absolute zero. Increment
will be attempted again with a new time increment. The nodes have
been identified in node set WarnNodeTempBelowZeroStep2Inc45.
Comparison of intrapore velocities measured and simulated in the highly macro-porous biscayne aquifer
Using the data from 3D hybrid lattice boltzmann code under parallel environments, some interesting simulated results are obtained by using Tecplot.
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