The aim of this work is the development of an integrated Data Based Mechanistic (DBM) rainfall-flow/flow-routing model of the Upper River Narew catchment and the river reach between Bondary and Suraż suitable for scenario analysis. The modelling tool developed is formulated in MATLAB-SIMULINK language. It has a flexible, modular structure that can easily be extended by adding new features, such...

In order to provide parameters for sizing a damping reservoir, which was intended control the floods that occur in Ipiranga Stream basin, routine developed Visual Basic Applications (VBA) is used. From identification of most critical point flood, hydrological flow data are presented, estimated by dividing basin into sub-basins, using Rational method, resulting value higher than admissible one s...

Constructing of control structures, like dams, change temporal and spatial unequal distribution of water ,and also play an effective role in reduce or eliminate of damage that caused by floods. So reservoir dam’s effect on floods discharges reduction must be determined. In this study the rain Information and flood hydrographs were used to check the flood routing for previous period of Maroon da...

The catchment management of reservoirs for drinking water supply not only requires knowledge about the nitrogen discharge of every agricultural field. In order to recommend changes in land use management it is much more important to evaluate its influence to the nitrogen concentration in the reservoir. In order to achieve this the influence of processes that take place during transport must be ...

Abstract Purpose A novel concept of suspended sediment (SS) routing through a small reservoir is proposed that relies on the particle properties in inflow. Methods The SS described following single continuous stirred tank reactor with only one model parameter, decay coefficient. This parameter linked to settling velocity and water flow velocity. Hence, does not require direct calibration record...

mobile-ad-hoc-networks (manets) are self-configuring networks of mobile nodes, which communicate through wireless links. the infrastructure of a mobile ad hoc network (manet) has no routers for routing, and all nodes must share the same routing protocol to assist each other when transmitting messages. the main issues in manets include the mobility of the network nodes, the scarcity of computati...

introduction: the greatest part of constructed dams belongs to embankment dams and there are many examples of their failures throughout history. about one-third of the world’s dam failures have been caused by flood overtopping, which indicates that flood overtopping is an important factor affecting reservoir projects’ safety. moreover, because of a poor understanding of the randomness of floods...