准二维多孔系统中水传输的中子照相研究

IF 0.7 4区物理与天体物理 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Nukleonika Pub Date : 2021-12-05 DOI:10.2478/nuka-2021-0034

I. Fijał-Kirejczyk, M. Rogante, J. Milczarek, J. Żołądek-Nowak, Zdzisław Jurkowski, J. Żołądek, D. Rusinek

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引用次数: 0

摘要

摘要利用动态中子射线照相（DNR）研究了亚麻、棉花和合成纺织品的扁平多孔样品的自发润湿和干燥。从获得的中子动力学射线照相图像中描绘了介质润湿过程的进展。研究结果揭示了这些材料芯吸动力学的非经典行为。根据织物毛细管弯曲度的分形特征，讨论了润湿动力学的特征。

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

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.

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来源期刊

Nukleonika 物理-无机化学与核化学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Nukleonika" is an international peer-reviewed, scientific journal publishing original top quality papers on fundamental, experimental, applied and theoretical aspects of nuclear sciences. The fields of research include: radiochemistry, radiation measurements, application of radionuclides in various branches of science and technology, chemistry of f-block elements, radiation chemistry, radiation physics, activation analysis, nuclear medicine, radiobiology, radiation safety, nuclear industrial electronics, environmental protection, radioactive wastes, nuclear technologies in material and process engineering, radioisotope diagnostic methods of engineering objects, nuclear physics, nuclear reactors and nuclear power, reactor physics, nuclear safety, fuel cycle, reactor calculations, nuclear chemical engineering, nuclear fusion, plasma physics etc.