References

  1. C. Tzimopoulos, M. Sakellariou-Makrantonaki, A new analytical model to predict the hydraulic conductivity of unsaturated soils, Water Resour. Manage., 10 (1996) 1–18.
  2. M. Sakellariou-Makrantonaki, A. Angelaki, C. Evangelides, V. Bota, E. Tsianou, N. Floros, Experimental determination of hydraulic conductivity at unsaturated soil column, Procedia Eng., 162 (2016) 83–89.
  3. K. Bohne, C. Roth, J.F. Leij, M.Th. Van Genuchten, Rapid method for estimating the unsaturated hydraulic conductivity from infiltration measurements, Soil Sci., 155 (1995) 237–244.
  4. W.R. Gardner, Calculation of capillary conductivity from pressure plate outflow data, Soil Sci. Soc. Am. J., 20 (1956) 317–320.
  5. R.R. Bruce, A. Klute, The measurements of soil moisture diffusivity, Soil Sci. Soc. Am. J., 20 (1956) 458–462.
  6. L. Boltzmann, For the integration of the diffusion equation for variable diffusion coefficients, Ann. Phys. Chem., 53 (1894) 959–964.
  7. F.D. Whisler, Α. Klute, D.B. Peters, Soil water diffusivity from hοrizontal infiltration, Soil Sci. Soc. Am. J., 32 (1968) 6–11.
  8. E.B. Clothier, D.R. Scotter, A.E. Green, Diffusivity and onedimensional absorption experiments, Soil Sci. Soc. Am. J., 47 (1983) 641–644.
  9. J.R. Philip, General method of exact solutions of the concentration-dependent diffusion equation, Aust. J. Phys., 13 (1960) 1–12.
  10. J.F. McBride, R. Horton, An empirical function to describe measured water distributions from horizontal infiltration experiments, Water Resour. Res., 21 (1985) 1539–1544.
  11. M. Shao, R. Horton, Soil water diffusivity determination by general similarity theory, Soil Sci., 161 (1996) 727–734.
  12. J. Šimůnek, J. Hopmans, D. Nielsen, Th. Van Genuchten, Horizontal infiltration revisited using parameter estimation, Soil Sci., 165 (2000) 708–717.
  13. Q. Wang, R. Horton, M. Shao, Horizontal infiltration method for determining Brooks-Corey model parameters, Soil Sci. Soc. Am. J., 66 (2002) 1733–1739.
  14. R.H. Brooks, A.T. Corey, Hydraulic Properties of Porous Media, Hydrology Paper No. 3, Publication Colorado State University, Fort Collins, 1964.
  15. Q. Wang, M. Shao, R. Horton, A simple method for estimating water diffusivity of unsaturated soils, Soil Sci. Soc. Am. J., 68 (2004) 713–718.
  16. D. Ma, Q. Wang, M. Shao, Analytical method for estimating soil hydraulic parameters from horizontal absorption, Soil Sci. Soc. Am. J., 73 (2009) 727–736.
  17. C. Evangelides, G. Arampatzis, C. Tzimopoulos, Estimation of soil moisture profile and diffusivity using simple laboratory procedures, Soil Sci., 175 (2010) 118–127.
  18. C. Evangelides, C. Tzimopoulos, G. Arampatzis, Flux-saturation relationship for unsaturated horizontal flow, Soil Sci., 170 (2005) 671–679.
  19. D.R. Nielsen, J.W. Biggar, J.M. Davidson, Experimental consideration of diffusion analysis in unsaturated flow problems, Soil Sci. Soc. Am. J., 26 (1962) 107–111.
  20. J.R. Philip, Theory of infiltration, Adv. Hydrosci., 5 (1969) 215–296.
  21. J.M. Davidson, J.W. Biggar, D.R. Nielsen, Gamma-radiation attenuation for measuring bulk density and transient flow in porous media, J. Geophys. Res., 68 (1963) 4777–4783.
  22. R.J. Reginato, C.H.M. Van Babel, Soil water measurement with gamma attenuation, Soil Sci. Soc. Am. J., 28 (1964) 721–724.
  23. G. Vachaud, J.L. Thony, Hysteresis during infiltration and redistribution in a soil column at different initial water contents, Water Resour. Res., 7 (1971) 111–127.