Record Display for the EPA National Library Catalog

RECORD NUMBER: 34 OF 387

OLS Field Name OLS Field Data
Main Title Axisymmetric Infiltration.
Author Brooks, Royal H. ; Leclercq, Paul J. ; Tebbs, Richard R. ; Rawls., Walter ;
CORP Author Oregon State Univ., Corvallis. Water Resources Research Inst.
Year Published 1974
Report Number WRRI-22; OWRR-A-009-ORE; W74-07839 ; OWRR-A-009-ORE(1)
Stock Number PB-232 228
Additional Subjects Soil water ; Fluid infiltration ; Porous materials ; Mathematical models ; Capillary flow ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-232 228 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 66p
Abstract
Infiltration of water into soils from a constant circular source was studied through the use of a mathematical model and a physical model. The boundary conditions were selected for the purpose of deducing the soil hydraulic properties from the infiltration process. Infiltration rate was related to the properties of the soil, to the initial condition of the soil, and to the size of the infiltration source. A tentative theoretical equation was presented for determining the pore size distribution of the soil from the infiltration capacity. It is suggested that small scale infiltration experiments in the field may be used to characterize the soils according to their hydraulic properties.