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Hydrotheek

Record nummer 106189
Titel Analog modeling of transient moisture flow in unsaturated soil
toon extra info.
G.P. Wind
Auteur(s) Wind, G.P.
Uitgever Wageningen : Pudoc, Centre for Agricultural Publishing and Documentation
Jaar van uitgave 1979
Pagina's 123 p
Annotatie(s) Proefschrift Wageningen  toon alle annotatie(s)
Met samenvatting in het Nederlands
Ook verschenen als handelsuitgave
ISBN 9022007138
Tutor(s) Molen, Prof. Dr. Ir. W.H. van der
Promotiedatum 1979-12-14
Proefschrift nr. 786
Samenvatting door auteur toon abstract

Hydraulic and electronic analog models are developed for the simulation of moisture flow and accumulation in unsaturated soil. The analog models are compared with numerical models and checked with field observations. Application of soil physical knowledge on a soil technological problem by means of steady state considerations, pseudo-steady calculation, numerical models and analog models are compared.
Some examples of application of analog models on drainage requirements are given. From these it appeared that drain spacing is important to avoid water logging, but that drain depth is more important to obtain workable conditions.

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Trefwoorden (cab) drainage / hydraulisch geleidingsvermogen / infiltratie / bodemwater / modellen
Rubrieken Bodemfysica
Publicatie type Proefschrift
Taal Engels
Toelichting (Engels) Some examples of application of analog models on drainage requirements are given. From these it appeared that drain spacing is important to avoid water logging, but that drain depth is more important to obtain workable conditions.
Betrokken instanties DLO-Staring Centrum (SC-DLO)
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