The present paper presents the results of micro-PTV technique application to velocity fields measurements in plug flow of immiscible liquids in T-shaped straight and curved microchannels. The data processing algorithms are described; the procedure for velocity circulation assessment was proposed and applied to measure velocity circulation in aqueous plugs at different flow rates. The comparison with micro-PIV technique application results is performed.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 30 Dec 2019|
|Event||15th International Conference on Optical Methods of Flow Investigation, OMFI 2019 - Moscow, Russian Federation|
Duration: 24 Jun 2019 → 28 Jun 2019