TY - GEN
T1 - Pressure sensitive luminophores for micro-and nano-systems
AU - Mori, Hideo
AU - Niimi, Tomohide
AU - Hirako, Madoka
AU - Uenishi, Hiroyuki
PY - 2004/12/1
Y1 - 2004/12/1
N2 - Experimental analyses of thermo-fluid phenomena of micro- and nano-flows with high Knudsen number need the measurement techniques based on atoms or molecules, such as emission and absorption of photons. The pressure sensitive paint (PSP) technique has the capability to be applied to high Knudsen number flows, such as micro-flows and low density gas flows. In this study, to inspect the feasibility of PSP for measurement of pressure on a solid surface in high Knudsen number flows, fundamental properties of three types of PSP [PdTFPP, PdOEP and PtTFPP bound by poly(TMSP)] are examined especially in the range of pressure below 1 Torr. The pressure sensitivity against nitrogen monoxide is also examined for the above PSPs, to develop a technique for the composite measurement of flow field structure and surface pressure, using NO-LIF and PSP, respectively. As an application of PSP to measurement in high Knudsen number conditions, we measure the pressure distribution on a jet-impinging small solid surface using PdOEP/poly(TMSP) with very high sensitivity.
AB - Experimental analyses of thermo-fluid phenomena of micro- and nano-flows with high Knudsen number need the measurement techniques based on atoms or molecules, such as emission and absorption of photons. The pressure sensitive paint (PSP) technique has the capability to be applied to high Knudsen number flows, such as micro-flows and low density gas flows. In this study, to inspect the feasibility of PSP for measurement of pressure on a solid surface in high Knudsen number flows, fundamental properties of three types of PSP [PdTFPP, PdOEP and PtTFPP bound by poly(TMSP)] are examined especially in the range of pressure below 1 Torr. The pressure sensitivity against nitrogen monoxide is also examined for the above PSPs, to develop a technique for the composite measurement of flow field structure and surface pressure, using NO-LIF and PSP, respectively. As an application of PSP to measurement in high Knudsen number conditions, we measure the pressure distribution on a jet-impinging small solid surface using PdOEP/poly(TMSP) with very high sensitivity.
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M3 - Conference contribution
AN - SCOPUS:21244454482
SN - 0780386078
T3 - Proceedings of the 2004 International Symposium on Micro-NanoMechatronics and Human Science, MHS2004; The Fourth Symposium 'Micro-NanoMechatronics for and Information-Based Society' The 21st Century
SP - 225
EP - 230
BT - Proc. of the 2004 Int. Symp. on Micro-NanoMechatronics and Human Sci., MHS2004; The Fourth Symp. 'Micro-NanoMechatronics for an Inf.-Based Soc. 'The 21st Century COE Program, Nagoya Univ., Micro-Nano
T2 - 2004 International Symposium on Micro-NanoMecahtronics and Human Science, MHS2004; The Fourth Symposium 'Micro-NanoMechatronics for and Information-Based Society' The 21st Century COE Program, Nagoya University, Micro-Nano COE
Y2 - 31 October 2004 through 3 November 2004
ER -