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Agriculture Water Management |
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Agriculture Water Management, 2. Effect of perforation and filter material on entrance resistance and effective diameter of plastic drain pipes. / Nieuwenhuis, G. J. A.
Titre de série : Agriculture Water Management, 2 Titre : Effect of perforation and filter material on entrance resistance and effective diameter of plastic drain pipes. Type de document : texte imprimé Auteurs : Nieuwenhuis, G. J. A. ; Wesseling, J. Année de publication : 1979 ISBN/ISSN/EAN : CI-10467 Note générale : The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated. Langues : Anglais (eng) Mots-clés : Canalisation Réseau de drainage Ruissellement Tuyau en plastique Index. décimale : 630 Agriculture et techniques connexes Résumé : The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated. Note de contenu : The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated. Agriculture Water Management, 2. Effect of perforation and filter material on entrance resistance and effective diameter of plastic drain pipes. [texte imprimé] / Nieuwenhuis, G. J. A. ; Wesseling, J. . - 1979.
ISSN : CI-10467
The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated.
Langues : Anglais (eng)
Mots-clés : Canalisation Réseau de drainage Ruissellement Tuyau en plastique Index. décimale : 630 Agriculture et techniques connexes Résumé : The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated. Note de contenu : The flow towards drain pipes with and without filters was investigated by means of munerical solutions. Conformal mapping of the actual flow plane onto a plane with parallel flow allowed the development of a potential around the drain pipes. Solutions for two-dimensional flow were obtained. Examples of the influence of these factor on the entrance resistance and effective diameter of some drains are given. Conditions in which the filter is partly blocked by soil material were also treated. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B467.106490 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106489 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106488 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106487 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106486 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106485 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106484 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B467.106483 CI-10467 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible