caa a22 4500 469100184 CHVBK 20180323133042.0 cr unu---uuuuu 170328e19920101xx s 000 0 eng 10.1007/BF01054175 doi (NATIONALLICENCE)springer-10.1007/BF01054175 Solution of two-dimensional problems of unsteady heavy-fluid seepage into unsaturated porous soil on the basis of an instantaneous saturation model [Elektronische Daten] [A. Kraiko, Sh. Salomov] Two-dimensional problems of the unsteady seepage of a heavy fluid into a uniform unsaturated porous soil from a single channel and from an infinite periodic system of identical channels are solved. The fluid level in the channel is a known function of timet, which simulates the propagation of the fluid along a furrow normal to the plane of the problem. Seepage into the soil, which occupies the space outside (mainly below) the channel, takes place under the influence of the force of gravity and begins at the momentt=0 after it is instantaneously filled with fluid. On the interval 0 <t < t1 the height of the fluid in the channel is constant, and whent=t 1 it falls instantaneously to some other level, also constant. This may be the zero level, which coincides with the bottom of the channel. The problem in which the fluid level in the channel rises is also considered. Plenum Publishing Corporation, 1992 Kraiko A. Moscow, Bukhara aut Salomov Sh Moscow, Bukhara aut Fluid Dynamics Kluwer Academic Publishers-Plenum Publishers 27/1(1992-01-01), 64-70 0015-4628 27:1<64 1992 27 10697 https://doi.org/10.1007/BF01054175 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01054175 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kraiko A. Moscow, Bukhara aut NATIONALLICENCE 700 1- Salomov Sh Moscow, Bukhara aut NATIONALLICENCE 773 0- Fluid Dynamics Kluwer Academic Publishers-Plenum Publishers 27/1(1992-01-01), 64-70 0015-4628 27:1<64 1992 27 10697 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer