V.L.Polyakov, V.B.Sidor Outer suffision in non-cohesive coils under radial filtration |
Applied hydromechanics, Vol. 6 (78) ¹ 4, (2004) |
| A radial problem is posed on piping within cohesiveless soil which is initiated by the action of a sink of intensity Q(t). An exact solution to the problem is obtained at Q=const. A detailed analysis is carried out of particulate mobilization and transport, soil permeability dynamics. Head distribution and losses are calculated in the motion domain for the conditions of steady groundwater flow in a soil deformed. An additional hydrodynamic resistance is determined which is caused by nonstructural particles removal. |
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| TEXT LANGUAGE: Russian |