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Comsol Multiphysics Jobs

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Hourly - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
Hello We are a small startup company in Istanbul working on wearable technologies. And specialize in optics research We need a working engineering model for the design proposed in the following article A miniature confocal Raman probe for endoscopic use [2009] The design can be found in figure 3 We need a fully working simulation for both input coupling from the optical fiber, collections optics and simulations for different wavelengths. Expected are a COMSOL file, CAD files, relevant plots. Please feel free to ask question

Fixed-Price - Est. Budget: $ 30 Posted
I have just submitted my dissertation but my committee feels as though the boundary conditions of my models and of a few analytical solutions are not "defined clearly enough" in the paper. I feel as though I DID describe them, so I'm not 100% what they want. What you would do: Look at TWO models in COMSOL and extensively define their boundary conditions for me. (You don't have to have COMSOL installed - I can send you screenshots of how I've set it up). Look at one analytical solutions for heat transfer and define the boundary conditions and assumptions associated with them. You will write this up for me in Word - I am hoping a comparison between what I wrote and what you write will expose what I am missing in my report.

Fixed-Price - Est. Budget: $ 400 Posted
Dear All ; We are trying to build up a SF6 arc model , 252kv Circuit breaker using FEM ( Finite Element method) . the model includes : 1) turbulent flow 2) Heat transfer 3) SF6 Plasma Reactions 4) Electric potential COMSOL Multiphysics is preferred, the Geometry of the model will be given after agreement. The purpose of the study is to investigate the SF6 arc dynamic behavior and the arc decaying.