Zobrazeno 1 - 10
of 2 500
pro vyhledávání: '"unsaturated flow"'
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Introduction: Methane oxidation biosystems (MOBs) are cost effective engineered systems capable of catalyzing the transformation of CH4 into CO2 biotically, thereby mitigating emissions from landfills.Method: In this study we validate how accurately
Externí odkaz:
https://doaj.org/article/e23da0199b804f11b9597024fcc52241
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2940 (2024)
This study presents a novel approach for modeling unsaturated flow using deep neural networks (DNNs) integrated with spacetime radial basis functions (RBFs). Traditional methods for simulating unsaturated flow often face challenges in computational e
Externí odkaz:
https://doaj.org/article/fb45536a858f47caab024a1da6fc2310
Publikováno v:
Sci, Vol 6, Iss 3, p 49 (2024)
Permeability measurement of engineering textiles is a key step in preparing composite manufacturing processes. A radial flow experimental setup was used in this work to measure the unsaturated and saturated in-plane permeabilities of five different t
Externí odkaz:
https://doaj.org/article/9751d84cd9314a2c8220da79f1893a0a
Publikováno v:
Buildings, Vol 14, Iss 6, p 1786 (2024)
The necessity of understanding and simulating hydrological phenomena as well as their interactions and the effect of anthropogenic and climate conditions on the ecosystem have encouraged researchers for years to investigate the moisture transfer in s
Externí odkaz:
https://doaj.org/article/91055e898d594417b8b1d3689fe68cd1
Modeling unsaturated flow in fractured rocks with scaling relationships between hydraulic parameters
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 14, Iss 6, Pp 1697-1709 (2022)
Modeling unsaturated flow in fractured rocks is essential in various subsurface engineering applications, but it remains a great challenge due to the difficulties in determining the unsaturated hydraulic properties of rocks that contain various scale
Externí odkaz:
https://doaj.org/article/59da990780de44b2a190e1a66f779b47
Publikováno v:
World Journal of Engineering, 2021, Vol. 19, Issue 4, pp. 480-490.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/WJE-07-2020-0330
Autor:
Zhong Zheng
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 13, Iss 4, Pp 100467- (2023)
We provide the capillary pressure curves pc(s¯) as a function of the effective saturation s¯ based on the theoretical framework of upscaling unsaturated flows in vertically heterogeneous porous layers proposed recently (Z. Zheng, Journal of Fluid M
Externí odkaz:
https://doaj.org/article/9d7423d8cb9c4b35a47b263c7bf3be53
Publikováno v:
Journal of Engineering, Vol 18, Iss 1 (2023)
Water flow into unsaturated porous media is governed by the Richards’ partial differential equation expressing the mass conservation and Darcy’s laws. The Richards’ equation may be written in three forms,where the dependent variable is pressure
Externí odkaz:
https://doaj.org/article/82bc9a03184140e08c576025b7bd5c21
Publikováno v:
Water, Vol 16, Iss 1, p 57 (2023)
Contrary to the continuum hypothesis, which averages water flow across the entire domain, including both grains and pores, the line-element model concentrates unsaturated flow in the pore space in the intermediate region of horizontal and vertical ch
Externí odkaz:
https://doaj.org/article/d81ff6f02c6f4266926460cbbcdfca0d
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