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contributor authorGerd H. Schmitz
contributor authorGünther J. Seus
date accessioned2017-05-08T22:16:39Z
date available2017-05-08T22:16:39Z
date copyrightJanuary 1992
date issued1992
identifier other40062577.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/75947
description abstractA zero‐inertia (ZI) model for irrigation advance in furrows (ZIFA) is developed. It is based on an analytical solution of the ZI differential equations and accounts for three principally different approaches to describe adequately the various types of furrow shapes. ZIFA takes into account the varying character of infiltration and does not contain any restriction for modeling the infiltration phenomenon. Besides simulation of advance flow in level or sloping borders with variable inflow, ZIFA provides also the possibility to remove two weak points in rigorous numerical modeling, namely to replace both the approximate Witham solution for generating initial values as well as cumbersome mass‐balance techniques used to describe the flow in the tip region of the advancing wave. ZIFA compared very favorably to a full hydrodynamic model as well as to field data and the outcome of a numerical ZI model.
publisherAmerican Society of Civil Engineers
titleMathematical Zero‐Inertia Modeling of Surface Irrigation: Advance in Furrows
typeJournal Paper
journal volume118
journal issue1
journal titleJournal of Irrigation and Drainage Engineering
identifier doi10.1061/(ASCE)0733-9437(1992)118:1(1)
treeJournal of Irrigation and Drainage Engineering:;1992:;Volume ( 118 ):;issue: 001
contenttypeFulltext


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