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Investigation of Rotational Liquid Film and Electric Power Generation under Electric Field

Feiz, Mohammad Sadegh | 2015

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  1. Type of Document: M.Sc. Thesis
  2. Language: Farsi
  3. Document No: 47868 (04)
  4. University: Sharif University of Technology
  5. Department: Physics
  6. Advisor(s): Amjadi, Ahmad
  7. Abstract:
  8. Investigation of electrohydrodynamic behavior of fluids under electric fields is a challenging and impressive matter in condensed matter physics. In this thesis, inspired from previous works on liquid film motor, a new phenomenon has been observed and its properties has been investigated.Here by making a new device named “Liquid Film Electric Generator” we produced potential difference on the rotating suspended liquid film under electric field. The power conducted by electrodes has been generated on the surfaces of the film. By this method, under electric field of 1000 V/cm, micro-watt electric power can be achieved on a liquid film of diameter of about 1 cm.We explained this phenomenon on the basis of known literature and predict its behavior by computer simulation. The simulation results were in good agreement with experiments and predicts the power generation and other properties of the device.Then the theory and the simulation of the liquid film motor and its consistency with experiments were studied. The simulation results predicts the behavior of the liquid film motor correctly and gives information about other properties that we are not able to measure (Like charge distribution). Also it explains peculiar behavior of some materials (like Nonanol isomers)
  9. Keywords:
  10. Electrical Field ; Liquid Film ; Electrohydrodynamic ; Generating ; Energy Production

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