AM05-06-008 分子膜感圧塗料の適用と評価(分子スケールの流れ2,一般講演)

概要

論文の詳細を見る
The pressure-sensitive paint (PSP) technique has the potential as a diagnostic tool for measurements in the high Knudsen number regime because it works as a so-called "molecular sensor". However, application of the PSP technique to micro-systems has never been reported because the conventional PSP is too thick owing to the use of polymer binder. We constructed PSP molecular films, using Pd(II) Octaethylporphine (PdOEP) and an amphiphilic palladium metal complex, and have examined these PSP molecular films to evaluate the possibility of application to the measurement of micro flow. It is found that the latter PSP molecular film has sufficient sensitivity in the low pressure region with high Knudsen number, even if the amount of the luminescent molecules in PSP molecular film layer is smaller than that in conventional PSP. This indicates that the PSP molecular film is feasible to measure the pressure in high Knudsen number flow such as micro flows.
日本流体力学会の論文
2005-09-05