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Experimental Study of Movement of Mercury Droplets in Micro Channel by Electromagnetic Force

Ardeshir Larijani, Morteza | 2014

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 46585 (08)
  4. University: Sharif University of Technology
  5. Department: Mechanical Engineering
  6. Advisor(s): Afshin, Hossein
  7. Abstract:
  8. As today's tremendous advance occurred in biotechnology and nanotechnology, the microfluidic devices made a new success that was not possible with the traditional equipments. It was useful in such a way that by using a microliter volume of that fluid, we could have the ability to use it in biologics, medicine, aerospace, cooling electronic systems and medical discovery. One of the main component of fluidic microsystems are micropumps in which they divide into two types. Reciprocating micropumps have been worked by stimulating electromagnetic micropumps which is based on Lorentz law. In this project, we try to investigate the impact of effective parameters in the movement of the mercury mass. The mentioned parameters are divided into two categories. The first category affects directly to the mass mercury. These parameters are related to the design and construction processes. The second ones are the parameters like electrical current and the size of the magnetic field which affects directly to the mass mercury's movement. By improving in the design and construction processes, the effects of parameters will improve. Regarding the second category of parameters, there a process designed in order to film the movement of the mass mercury and by analysis of movements done by DMV software and MATLAB.
    In this study, by the mentioned process, the effect of the mercury reservoir surface area, the pattern of electrical stimulation and , measuring electrical current on the movement of mercury mass were analyzed
  9. Keywords:
  10. Mercury ; Magnetohydrodynamic ; Micropumps ; DMV Software ; Magnetohydrodynamic Micropump

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