Quantifying the Impact of 3D Pore Space Morphology on Soil Gas Diffusion in Loam and Sand

Effective diffusion is an important macroscopic property for assessing transport in porous media. Numerical computations on segmented 3D CT images yield precise estimates for diffusive properties. On the other hand, geometrical descriptors of pore space such as porosity, specific surface area and fu...

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Veröffentlicht in:	Transport in porous media 2023-09, Vol.149 (2), p.501-527
Hauptverfasser:	Prifling, Benedikt, Weber, Matthias, Ray, Nadja, Prechtel, Alexander, Phalempin, Maxime, Schlüter, Steffen, Vetterlein, Doris, Schmidt, Volker
Format:	Artikel
Sprache:	eng
Schlagworte:	Bivariate analysis Civil Engineering Classical and Continuum Physics Computed tomography Differential geometry Earth and Environmental Science Earth Sciences Gaseous diffusion Geotechnical Engineering & Applied Earth Sciences Hydrogeology Hydrology/Water Resources Industrial Chemistry/Chemical Engineering Investigations Loam Microstructure Morphology Porous media Regression Robustness (mathematics) Sand Soil gas Soil porosity Statistical analysis Tortuosity
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