Please use this identifier to cite or link to this item: http://117.252.14.250:8080/jspui/handle/123456789/5667
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dc.contributor.authorBhar, A. K.-
dc.date.accessioned2021-01-22T20:25:26Z-
dc.date.available2021-01-22T20:25:26Z-
dc.date.issued1992-
dc.identifier.urihttp://117.252.14.250:8080/jspui/handle/123456789/5667-
dc.description.abstractThe springflow models which are hitherto available are based on the assumption of lumped recharge in the recharge zone of a soring.But in reality, recharge to a spring is variable with time. With the help of the existing models of the springflow, the prediction of volume of live reserve inside the spring is only possible for lumped recharge .A mathematical model for analysing the unsteady flow from a spring has been developed accounting variable recharge. The springflow domain has been hydrologically decomposed into two domains: a recharge zone, and a transition zone. The spring s threshold point lies at the end of the transition zone.In the recharge zone,the flow has been assumed to be only in the vertical direction and in the transition zone the flow has been assumed to follow Dupuit-Forchheimer assumptions and the flow is in the horizontal direction. For solving the problem, the unsteady state has been assumed to be succession of steady states. With the help of the present model, recharge to the spring flow domain, and live storage in the spring and springflow can be predicted for time variant recharge. The model developed is applied to Parda spring, Nainital for which several years of springflow and rainfall data are available. These data have been used to calibrate the model and simulate the spring-Flow.en_US
dc.language.isoenen_US
dc.publisherNational Institute of Hydrologyen_US
dc.subjectGround Water Qualityen_US
dc.subjectHydrologyen_US
dc.subjectSpringsen_US
dc.title6-Hydrology of Spring.en_US
dc.typeTechnical Reporten_US
Appears in Collections:Proceedings of the Seminar on Ground Water Hydrology, 17-18 July 1992 at New Delhi, Vol-I

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