Advance Hydraulic Modelling of Maciovita River, Caras Severin County, Romania

3rd World Multidisciplinary Civil Engineering, Architecture, Urban Planning Symposium

土木建筑工程;文学

Cristian, Gradinaru^1 ; Beilicci, Robert^1 ; Beilicci, Erika^1

Politehnica University Timisoara, Department of Hydrotechnical Engineering, Spiru Haret str. 1/A, Timisoara

300022, Romania^1

关键词: Advection dispersions;    Cohesive sediment transport;    Conservation of mass;    Flood discharge;    Flood forecasting;    Integrated equations;    Modelling systems;    Saint Venant equation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/471/4/042001/pdf
DOI  :  10.1088/1757-899X/471/4/042001

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Study case is situated in Caras Severin county. To solve theoretical problems of water movement in the river Maciovita, it requires modelling of water flow in this case. Numerical modelling was performed using the program MIKE11. Advanced computational modules are included for description of flow over hydraulic structures, including possibilities to describe structure operation. The Hydrodynamic (HD) module is the nucleus of the MIKE 11 modelling system and forms the basis for most modules including Flood Forecasting, Advection-Dispersion, Water Quality and Non-cohesive sediment transport modules. The MIKE 11 HD module solves the vertically integrated equations for the conservation of mass and momentum, i.e. the Saint-Venant equations. The input data are: area plan with location of cross sections; cross sections topographical data and roughness of river bed; flood discharge hydrograph. Advanced computational modules are included for description of flow over hydraulic structures, including possibilities to describe structure operation. After simulation with MIKE 11 results the water level in each cross sections.