F232 機能性群噴流による平均濃度分布のフィードバック制御

概要

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Feedback control of the mean cocentration distribution in a triple parallel plane jet configuration was experimentally demonstrated. The velocity distribution was measured by a set of three hot-wire probes and jets exit velocity were manipulated in order to control the peak position of mean concentration distribution toward a desired position. We made use of the fact that adjacent jets attract each other during application of the control method. A relationship between concentration and velocity distribution was obtained using particle image velocimetry and a tracer image processing technique. By utilizing additional feedback control of concentration profile, in addition to the velocity profile, we were able to shorten the response time of the convective phenomena.
一般社団法人日本機械学会の論文
2002-11-06