[1] brooks R H,Corey A T.Hydraulic properties of porous media[J].Hydrol.Pap.3,Civ.Eng.Dept.,State Univ.,Fort Collins,1964,3,27.
[2] van Genuchten M T H.A closed form equation for predicating the hydraulic conductivity of unsaturated soils[J].Soil Science Society of Am J,1980,44,892-898.
[3] broadbridge P,White I.Constant rate rainfall infiltration:a versatile nonlinear model Ⅰ.Analytic solution[J].Water Resource Research,1988,24,145-154.
[4] Mualem Y.A new model for predicating the hydraulic conductivity of unsaturated porous media[J].Water Resource Research,1976,12(3):513-522.
[5] Burdine N T.Relative permeability calculations from poresize distribution data,Petroleum Trans Am Inst Mining Eng,1953,198,71-77.
[6] Laliberte G E,brooks R H,Corey A.Permeability calculated from desaturation data[J].J Irrig Drain Div ASCE,1968,94(IR1),57-61.
[7] Jeppson R W.Axisymmetric infiltration in soils,Ⅰ.Numerical techniques for solution[J].J Hydrol,1974,23:111-130.
[8] brakensiek D L,Englemen R L,Rawls W J.Variation within texture classes of soil water parameters[J].Transactions ASAE,1981,24,335-339.
[9] brooks R H,Corey A T.Properties of porous media affecting fluid flow[J].J Irrig Drain Div,Am Soc Civ Eng,1966,92(IR2),61-88.
[10] King L G.Description of soil characteristics from partially saturated flows[J].Soil Sci Soc Am Prod,1965,29,359-362.
[11] Hutson J L,Cass A.A retentivity function for use in soil water simulation models[J].J of Soil Sci,1987,38:105-113.
[12] van Genuchten M T H,Nielsen D R.On describing and predicating the hydraulic properties of unsaturated soils[J].Annales Geophysicae,1985,3,615-628.
[13] van Genuchten M T H,Leij F J,Yates S R.The RETC code for quantifying the hydraulic functions of unsaturated soils.EPA/600/1-91/065 R.S.Kerr Environmental Research Laboratory,U.S.Environmental Protection Agency.Ada OK. |