Multi-dimensional numerical simulation of hydrodynamics and transport processes in surface water systems in Berlin
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On the one hand, urban water systems are stressed by numerous loads, for example contaminations from treated wastewater, industry, runoff of streets and on the other hand their functioning is highly desirable to maintain the urban environment. The impact of the contaminations can be predicted with numerical models which help to understand and identify the relevant processes and which can be applied to design engineering measurements. This doctoral thesis deals with two- and three-dimensional numerical simulations of hydrodynamics and conservative transport processes in two urban surface water systems of Berlin, a section of the river Spree and the Unterhavel water system, both characterized by slow flow velocities. For this purpose, the TELEMAC modelling system was used and 2D as well as 3D simulations were carried out considering various conditions: low, mean and high discharge, tracer injection points and diffusivity. Finally, the impact of mean and strong winds was considered for the Unterhavel.
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Multi-dimensional numerical simulation of hydrodynamics and transport processes in surface water systems in Berlin, Ayman Jourieh
- Language
- Released
- 2015
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- Title
- Multi-dimensional numerical simulation of hydrodynamics and transport processes in surface water systems in Berlin
- Language
- English
- Authors
- Ayman Jourieh
- Publisher
- Shaker Verlag
- Released
- 2015
- ISBN10
- 3844035133
- ISBN13
- 9783844035131
- Category
- University and college textbooks
- Description
- On the one hand, urban water systems are stressed by numerous loads, for example contaminations from treated wastewater, industry, runoff of streets and on the other hand their functioning is highly desirable to maintain the urban environment. The impact of the contaminations can be predicted with numerical models which help to understand and identify the relevant processes and which can be applied to design engineering measurements. This doctoral thesis deals with two- and three-dimensional numerical simulations of hydrodynamics and conservative transport processes in two urban surface water systems of Berlin, a section of the river Spree and the Unterhavel water system, both characterized by slow flow velocities. For this purpose, the TELEMAC modelling system was used and 2D as well as 3D simulations were carried out considering various conditions: low, mean and high discharge, tracer injection points and diffusivity. Finally, the impact of mean and strong winds was considered for the Unterhavel.