INFLUENCE OF SURFACE ROUGHNESS OF CHANNEL ON FRICTION COEFFICIENT OF ELECTRICALLY CONDUCTING FLUIDS
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- TITLE: INFLUENCE OF SURFACE ROUGHNESS OF CHANNEL ON FRICTION COEFFICIENT OF ELECTRICALLY CONDUCTING FLUIDS
- ABSTRACT: In this article we elucidate method for estimating the effect of surface roughness for a case in which conductive liquid flows in the channel. In case of using conductive and electrically insulating silicon-organic coatings with the purpose of tracking their effect on the coefficient of friction and pressure loss in the channel with availability of a transverse magnetic field are considered. For general case of fluid flow in the channel are used equations which show determination of the pressure drop and the coefficient of resistance. In case of a stabilized flow task can be solved by solving a simplified equation of motion.
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