Abstract
The mixing method is highly desired in the micro scale flow. This study is an experiment to measure the mixing characteristics of temperature difference counter flow in a T-shaped submilli channel. The PIV and LIF measurements were executed to the mixing region of the channel. We used hollow microcapsules as the tracer of PIV measurement. Rhodamin B was selected as the temperature sensitive fluorescence dye. Regardless it is low Re number region, rapid movements are observed at the moment of power input. There are strong shear stress across the z-axis direction. We investigated the characteristics of the flow detail.
