Correlation of fluid refractive index with calibration coefficient for micro-defocusing digital particle image velocimetry

被引：9

作者：

Yoon, Sang Youl ^{[1
]}

Kihm, Kenneth D. ^{[2
]}

Kim, Kyung Chun ^{[3
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mech Engn, Taejon 305701, South Korea

[2] Univ Tennessee, Dept Mech Aerosp & Biomed Engn, Knoxville, TN 37996 USA

[3] Pusan Natl Univ, Sch Mech Engn, Pusan 609735, South Korea

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 2011年 / 22卷 / 03期

关键词：

defocusing velocimetry; refractive index calibration; 3-DIMENSIONAL CHARACTERIZATION; 3D FLOW; PIV;

D O I：

10.1088/0957-0233/22/3/037001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using the 3D micro-defocusing digital particle image velocimetry (mu-DDPIV) method, Yoon and Kim (2006 Meas. Sci. Technol. 17 2897-905) found that an experimental calibration was necessary to correlate the particle images with corresponding depthwise particle locations for a specified test fluid. Furthermore, the calibration needed to be repeated for different fluids with different refractive index (RI) values. In an effort to alleviate the cumbersome requirement of repeated calibrations, this note presents an experimentally extrapolated correlation between the fluid RI and the calibration coefficient (partial derivative z/partial derivative D) that can now be used to apply the mu-DDPIV technique for a wide range of fluids without requiring individual calibrations.

引用

页数：5

共 22 条

[1] Experimental verification of near-wall hindered diffusion for the Brownian motion of nanoparticles using evanescent wave microscopy
Banerjee, A
Kihm, KD
[J]. PHYSICAL REVIEW E, 2005, 72 (04):
[2] Three-component micro-PIV using the continuity equation and a comparison of the performance with that of stereoscopic measurements
Bown, M. R.
MacInnes, J. M.
Allen, R. W. K.
[J]. EXPERIMENTS IN FLUIDS, 2007, 42 (02) : 197 - 205
[3] Three-dimensional, three-component velocity measurements using stereoscopic micro-PIV and PTV
Bown, M. R.
MacInnes, J. M.
Allen, R. W. K.
Zimmerman, W. B. J.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2006, 17 (08) : 2175 - 2185
[4] A simple single camera 3C3D velocity measurement technique without errors due to depth of correlation and spatial averaging for microfluidics
Cierpka, C.
Segura, R.
Hain, R.
Kaehler, C. J.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2010, 21 (04)
[5] Three-component velocity measurement in microscale flows using time-resolved PIV
Erkan, N.
Shinohara, K.
Someya, S.
Okamoto, K.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2008, 19 (05)
[6] An improved three-dimensional characterization of defocusing digital particle image velocimetry (DDPIV) based on a new imaging volume definition
Grothe, R. L.
Dabiri, D.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2008, 19 (06)
[7] A full three-dimensional characterization of defocusing digital particle image velocimetry
Kajitani, L
Dabiri, D
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2005, 16 (03) : 790 - 804
[8] Near-wall hindered Brownian diffusion of nanoparticles examined by three-dimensional ratiometric total internal reflection fluorescence microscopy (3-D R-TIRFM)
Kihm, KD
Banerjee, A
Choi, CK
Takagi, T
[J]. EXPERIMENTS IN FLUIDS, 2004, 37 (06) : 811 - 824
[9] Advanced particle-based velocimetry techniques for microscale flows
Lee, Sang Joon
Kim, Seok
[J]. MICROFLUIDICS AND NANOFLUIDICS, 2009, 6 (05) : 577 - 588
[10] Stereoscopic micro particle image velocimetry
Lindken, Ralph
Westerweel, Jerry
Wieneke, Bernhard
[J]. EXPERIMENTS IN FLUIDS, 2006, 41 (02) : 161 - 171

← 1 2 3 →