<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The spontaneous wetting and drying of flat porous samples of linen, cotton and synthetic textiles were studied using dynamic neutron radiography (DNR). The progress of the wetting process of the media was delineated from the obtained neutron dynamical radiography images. The results of the investigation reveal a non-classical behaviour of kinetics of wicking of these materials. The character of the wetting kinetics is discussed in terms of the fractal character of the tortuosity of fabric capillaries.</p>
</abstract>

The spontaneous wetting and drying of flat porous samples of linen, cotton and synthetic textiles were studied using dynamic neutron radiography (DNR). The progress of the wetting process of the media was delineated from the obtained neutron dynamical radiography images. The results of the investigation reveal a non-classical behaviour of kinetics of wicking of these materials. The character of the wetting kinetics is discussed in terms of the fractal character of the tortuosity of fabric capillaries.

Studies on water transport in quasi two-dimensional porous systems using neutron radiography

Nukleonika

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The spontaneous wetting and drying of flat porous samples of linen, cotton and synthetic textiles were studied using dynamic neutron radiography (DNR). The...

Studies on water transport in quasi two-dimensional porous systems using neutron radiography

Article Category: Original Paper

Online veröffentlicht: 05. Dez. 2021

Seitenbereich: 3 - 9

Eingereicht: 23. Juni 2020

Akzeptiert: 10. Sept. 2021

DOI: https://doi.org/10.2478/nuka-2021-0034

Schlüsselwörter
Water transport, Drying, Fractal, Neutron radiography, Wettability, Wicking, Wetting

© 2021 Izabela M. Fijał-Kirejczyk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Studies on water transport in quasi two-dimensional porous systems using neutron radiography

Article Category: Original Paper

Online veröffentlicht: 05. Dez. 2021

Seitenbereich: 3 - 9

Eingereicht: 23. Juni 2020

Akzeptiert: 10. Sept. 2021

DOI: https://doi.org/10.2478/nuka-2021-0034

SchlüsselwörterWater transport, Drying, Fractal, Neutron radiography, Wettability, Wicking, Wetting

© 2021 Izabela M. Fijał-Kirejczyk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Schlüsselwörter
Water transport, Drying, Fractal, Neutron radiography, Wettability, Wicking, Wetting