Measurements of thermally stratified pipe flow using image-processing techniques

FREE-DOWNLOADJ Sakakibara, K Hishida… – Experiments in Fluids,

. Planar Laser Induced Fluorescence (LIF) is attractive for measuring passive scalar such as
temperature or con  . by a photo- detector which additionally corrected any fluctuation of the laser
power.  . intensity Ic was approximated by a second- order least-square method, based on