Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Standard

Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging. / Al-Sharabi, M.; Mudley, T.; Markl, D.; Bawuah, P.; Karttunen, A. P.; Ridgway, C. J.; Gane, P. A.C.; Ketolainen, J.; Peiponen, K. E.; Rades, T.; Zeitler, J. A.

2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE, 2019. 8874143 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Vol. 2019-September).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Harvard

Al-Sharabi, M, Mudley, T, Markl, D, Bawuah, P, Karttunen, AP, Ridgway, CJ, Gane, PAC, Ketolainen, J, Peiponen, KE, Rades, T & Zeitler, JA 2019, Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging. in 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves., 8874143, IEEE, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2019-September, 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019, Paris, France, 01/09/2019. https://doi.org/10.1109/IRMMW-THz.2019.8874143

APA

Al-Sharabi, M., Mudley, T., Markl, D., Bawuah, P., Karttunen, A. P., Ridgway, C. J., Gane, P. A. C., Ketolainen, J., Peiponen, K. E., Rades, T., & Zeitler, J. A. (2019). Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging. In 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves [8874143] IEEE. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz Vol. 2019-September https://doi.org/10.1109/IRMMW-THz.2019.8874143

Vancouver

Al-Sharabi M, Mudley T, Markl D, Bawuah P, Karttunen AP, Ridgway CJ et al. Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging. In 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE. 2019. 8874143. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Vol. 2019-September). https://doi.org/10.1109/IRMMW-THz.2019.8874143

Author

Al-Sharabi, M. ; Mudley, T. ; Markl, D. ; Bawuah, P. ; Karttunen, A. P. ; Ridgway, C. J. ; Gane, P. A.C. ; Ketolainen, J. ; Peiponen, K. E. ; Rades, T. ; Zeitler, J. A. / Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging. 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves. IEEE, 2019. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Vol. 2019-September).

Bibtex

@inproceedings{4bd46e349489405bab9ac03b5fc71ad2,
title = "Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging",
abstract = "Terahertz pulsed imaging (TPI) coupled with a customised flow cell has previously been used successfully to study liquid transport in porous media, such as powder compacts. In some samples, the tracking of the liquid front remains challenging when the refractive indices of liquid and sample are similar and hence little contrast is observed. In this work, we found that even when the relative difference between the refractive indices of liquid and sample is high, it can still be challenging to track the reflection peak of water in some samples while it works fine in others. It is hypothesised that this is due to the formation of a water gradient in these samples due to their specific microstructure and we explore methods to overcome this limitation.",
author = "M. Al-Sharabi and T. Mudley and D. Markl and P. Bawuah and Karttunen, {A. P.} and Ridgway, {C. J.} and Gane, {P. A.C.} and J. Ketolainen and Peiponen, {K. E.} and T. Rades and Zeitler, {J. A.}",
year = "2019",
doi = "10.1109/IRMMW-THz.2019.8874143",
language = "English",
series = "International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz",
booktitle = "2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves",
publisher = "IEEE",
note = "44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019 ; Conference date: 01-09-2019 Through 06-09-2019",

}

RIS

TY - GEN

T1 - Difficulties of Subsurface Liquid Front Tracking in Porous Media with Terahertz Pulsed Imaging

AU - Al-Sharabi, M.

AU - Mudley, T.

AU - Markl, D.

AU - Bawuah, P.

AU - Karttunen, A. P.

AU - Ridgway, C. J.

AU - Gane, P. A.C.

AU - Ketolainen, J.

AU - Peiponen, K. E.

AU - Rades, T.

AU - Zeitler, J. A.

PY - 2019

Y1 - 2019

N2 - Terahertz pulsed imaging (TPI) coupled with a customised flow cell has previously been used successfully to study liquid transport in porous media, such as powder compacts. In some samples, the tracking of the liquid front remains challenging when the refractive indices of liquid and sample are similar and hence little contrast is observed. In this work, we found that even when the relative difference between the refractive indices of liquid and sample is high, it can still be challenging to track the reflection peak of water in some samples while it works fine in others. It is hypothesised that this is due to the formation of a water gradient in these samples due to their specific microstructure and we explore methods to overcome this limitation.

AB - Terahertz pulsed imaging (TPI) coupled with a customised flow cell has previously been used successfully to study liquid transport in porous media, such as powder compacts. In some samples, the tracking of the liquid front remains challenging when the refractive indices of liquid and sample are similar and hence little contrast is observed. In this work, we found that even when the relative difference between the refractive indices of liquid and sample is high, it can still be challenging to track the reflection peak of water in some samples while it works fine in others. It is hypothesised that this is due to the formation of a water gradient in these samples due to their specific microstructure and we explore methods to overcome this limitation.

U2 - 10.1109/IRMMW-THz.2019.8874143

DO - 10.1109/IRMMW-THz.2019.8874143

M3 - Article in proceedings

AN - SCOPUS:85074699248

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

BT - 2019 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves

PB - IEEE

T2 - 44th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2019

Y2 - 1 September 2019 through 6 September 2019

ER -

ID: 241596142