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Geostatistical Consideration on the Water Retention Volume and Pore Volume in Unsaturated Granular Material Composed of Various Particles

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Part of the book series: Water Science and Technology Library ((WSTL,volume 10/4))

Abstract

In this paper, we propose a conceptual model that evaluates suction and water retention between two spheres with different radii from a microscopic viewpoint. They are quantitatively analyzed as a function of both the distance between two particles and the ratio of the radii. Moreover, this proposed conceptual model is applied to a three-dimensional problem. The model is based on an ideal soil of regular packing. Finally, the results of the conceptual model and experiments are compared.

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References

  • Orr, F. M., Scriven, L. E. and Rivas, A. P. (1975) “Pendular rings between solids: Meniscus properties and capillary force”, Journal Fluid Mechanics, 67, 723–742.

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  • Gvirtzman, H. and Roberts, P. V. (1991) “Pore scale spatial analysis of two immiscible fluids in porous media”, Water Resources Research, Vol. 27, No. 6, 1165–1176.

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  • Satake, M. (1986) “Compatibility conditions for granular assembly”, Science on form (ed. by Ishizaka, S. et al), KTK, 191-199.

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© 1994 Springer Science+Business Media Dordrecht

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Nakao, T., Fujita, M. (1994). Geostatistical Consideration on the Water Retention Volume and Pore Volume in Unsaturated Granular Material Composed of Various Particles. In: Hipel, K.W. (eds) Stochastic and Statistical Methods in Hydrology and Environmental Engineering. Water Science and Technology Library, vol 10/4. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1072-3_11

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  • DOI: https://doi.org/10.1007/978-94-011-1072-3_11

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-4467-7

  • Online ISBN: 978-94-011-1072-3

  • eBook Packages: Springer Book Archive

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