Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Kinematic Wave Approximation to Infiltration Into Soils With Sorbing Macropores
AU - Germann, Peter F.
AU - Beven, Keith
PY - 1985/7
Y1 - 1985/7
N2 - Infiltration into soils with macropores is treated as two‐domain flow. The first domain is the soil matrix, in which water is subjected to capillarity, and infiltration is approached by Philip's sorptivity concept. The second domain is the soil macropore system in which water moves only under gravity and flow is approached by kinematic wave theory. A sink function with respect to flow in the macropore system accounts for water sorption by the soil matrix. The two‐domain flow model is then applied to infiltration into a block of undisturbed soil containing macropores.
AB - Infiltration into soils with macropores is treated as two‐domain flow. The first domain is the soil matrix, in which water is subjected to capillarity, and infiltration is approached by Philip's sorptivity concept. The second domain is the soil macropore system in which water moves only under gravity and flow is approached by kinematic wave theory. A sink function with respect to flow in the macropore system accounts for water sorption by the soil matrix. The two‐domain flow model is then applied to infiltration into a block of undisturbed soil containing macropores.
UR - http://www.scopus.com/inward/record.url?scp=0022101913&partnerID=8YFLogxK
U2 - 10.1029/WR021i007p00990
DO - 10.1029/WR021i007p00990
M3 - Journal article
AN - SCOPUS:0022101913
VL - 21
SP - 990
EP - 996
JO - Water Resources Research
JF - Water Resources Research
SN - 0043-1397
IS - 7
ER -