Methods for Laser-Induced Fluorescence Imaging of Solute Plumes at the Darcy Scale in Quasi-Two-Dimensional, Refractive Index-Matched Porous Media
Methods for Laser-Induced Fluorescence Imaging of Solute Plumes at the Darcy Scale in Quasi-Two-Dimensional, Refractive Index-Matched Porous Media
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准二维折射率匹配多孔介质中达西尺度溶质羽流的激光诱导荧光成像方法
DOI:
10.1007/s11242-021-01545-x
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发表时间:
2021
影响因子:
2.7
通讯作者:
Crimaldi, John P.
中科院分区:
文献类型:
--
作者:
Roth, Eric J.;Mays, David C.;Neupauer, Roseanna M.;Sather, Lauren J.;Crimaldi, John P.
A spectrum of environmental, industrial, and biomedical processes depends on solute plume spreading in laminar flows within porous media. The literature includes a number of approaches to model solute movement in this context, but fewer techniques are reported to measure it experimentally. To address this gap, this study describes novel experimental methods that permit measurement of solute plume spreading at the Darcy scale using laser-induced fluorescence in a 50 cm × 50 cm × 4 cm quasi-two-dimensional apparatus filled with refractive index-matched porous media. Fluorescence is provided by Rhodamine dye; refractive index matching is provided by borosilicate glass in glycerin. The depth-averaged porosity distribution of the porous media is determined using a novel optical method, whose results are used to investigate solute transport in two spatiotemporally varying flow fields, (1) a push–pull pumping sequence and (2) a sequence to induce stretching and folding of the solute plume. Quantitative analysis of replicate experiments reveals an extraordinary degree of reproducibility based on spatial moments, reactor ratio, and correlation coefficient.
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影响因子:
0.9
作者:
T. Atmakidis;E. Kenig
通讯作者:
T. Atmakidis;E. Kenig
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
J. Mcwhirter;M. Crawford;D. Klein
通讯作者:
D. Klein
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
Vishal A. Patil;J. Finn;Xiaoliang He;R. Ziazi;S. Apte;J. Liburdy;B. Wood
通讯作者:
B. Wood
DOI:
10.1103/physrevfluids.2.104502
发表时间:
2017
期刊:
影响因子:
--
作者:
M. Kree;E. Villermaux
通讯作者:
E. Villermaux
影响因子:
2.7
作者:
Roth, Eric J.;Neupauer, Roseanna M.;Mays, David C.;Sather, Lauren J.;Crimaldi, John P.
通讯作者:
Crimaldi, John P.