Figure 3From: nPIV velocity measurement of nanofluids in the near-wall region of a microchannelPhotographs of the experimental setup and microchannel. (a) Photograph of the experimental setup; (b) view of microchannel with inlet and exit ports; (c) top view of the microchannel used in this study indicating the region of interest with a typical nPIV image obtained.Back to article page