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Modelo analítico para el comportamiento hidrológico de cuencas urbanas

Authors: Zegpi Sepúlveda, Macarena de los Angeles;

Modelo analítico para el comportamiento hidrológico de cuencas urbanas

Abstract

Tesis (Magíster en Ciencias de la Ingeniería)--Pontificia Universidad Católica de Chile, 2008 ; Se propone un modelo analítico para estimar las funciones de distribución de probabilidad del volumen y caudal máximo de crecidas urbanas a partir de la función de probabilidad conjunta del volumen y duración de tormentas e información física de la cuenca. La función de probabilidad conjunta del volumen, v, y la duración de tormentas, t, es derivada utilizando teoría de cópulas, examinando y evaluando cuatro familias de cópulas arquimedeanas con la finalidad de encontrar la más apropiada para reproducir la estructura de dependencia de las variables. Las curvas de frecuencia del volumen y caudal máximo de escorrentía se obtienen integrando la función de densidad de probabilidad conjunta en regiones apropiadas del plano v-t delimitadas por condiciones derivadas del proceso lluvia-escorrentía. El modelo es probado en dos cuencas urbanas ubicadas en las ciudades de Chillán y Santiago, Chile. Los resultados se comparan con los provenientes de simulación continua en SWMM EPA 5.0, obteniendo un buen ajuste, y con los de un modelo analítico que asume la duración y volumen de tormentas como variables estadísticamente independientes distribuidas exponencialmente.

Country
Chile
Keywords

330, Escorrentia urbana - Chile, Ingeniería, Drenaje - Modelos matemáticos, Hidrología urbana - Modelos matemáticos, 620

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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