JFAS_Vol 06 N 01
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Browsing JFAS_Vol 06 N 01 by Author "Ladjel, M."
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Item Contribution To The Development Of A Method Of Estimate Of The Time Of Concentration Of The Maximum Flows Of The Rain Risings(University of Eloued جامعة الوادي, 2014-01-01) Ladjel, M.Among the characteristics that determine the maximum throughput flood genesis, concentration time has an important place. The maximum phase shift of a flood rain is subjected to different types of river regulation. This is caused by the friction forces in the river bed, by the gradual change of the wetted area by the slope and also by the flow exchanges. The flood speed is proportional to the water level in the river bed or the corresponding flow.Item Maximum Runoff Of The Flood On Wadis Of Northern Part Of Algeria(University of Eloued جامعة الوادي, 2014-01-01) Ladjel, M.; Gopchenko, E. D.; Ovcharuk, V. A.Wadis of Algeria are characterized by a very irregular hydrological regime. The question of estimating the maximum flow of wadis is relevant. We propose in this paper a method based on an interpretation of the transformation of surface runoff in streamflow. The technique of account the maximal runoff of flood for the rivers of northern part of Algeria based on the theory of channel isochrones is offered.The realization of this method is performed on the basis of hydrometeorological data standarts.