B211 Velocity Measurements of Physiological Flows in Microchannels using a Confocal micro-PIV System

概要

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The in vitro experimental investigations provide an excellent approach to understand complex blood flow phenomena involved at a microscopic level. This paper emphasizes an emerging experimental technique capable to quantify the flow patterns inside microchannels with high spatial and temporal resolution. This technique, known as con focal micro-PIV, consists of a spinning disk con focal microscope, high speed camera and a diode-pumped solid state (DPSS) laser. Velocity profiles of both pure water and physiological fluid were measured within a square microchannel. The good agreement obtained between measured and estimated results suggests that this system is a very promising technique to obtain detail information about micro-scale effects in microchannels by using both homogeneous and non-homogeneous fluids such as physiological fluids
一般社団法人日本機械学会の論文
2005-11-08