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Modelling of Flow over Spillway of the Letovice Dam
Škrach, Mikuláš ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The thesis is concerned on numerical modeling of a scheduled spillway on water structure Letovice. The goal of the thesis is to verify hydraulic calculation using numerical modeling and to verify the capacity of the spillway. The spacial model was created in SketchUp program and the numerical modeling was implemented in Flow-3D program. The reason to recalculate the spillway is its reconstruction and extension in order to make high a capacity of it in the final project of Letovice water structure whole reconstruction.
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Safety Assesment of the Těšany Dam during Floods
Desatová, Martina ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The aim of this bachelor thesis is safety assessment of the Těšany dam in the conversion of control floods. The content of the work is a description and summary of basic data on the water structure the documents and the resulting values, including descriptions of hydraulic calculations. The requirements ČSN 75 2935 were a basis for this thesis. The result of thesis is evaluation of current condition of dam and associated facility.
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Modelling of Flow over Spillway of a Dam
Desatová, Martina ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
This thesis deals with mathematical modelling of water flow through the safety object. It explains the principle of mathematical modelling and its laws. There is also present-ed the mathematical models used by numerical modelling. The results of mathemati-cal model Koryčany are included in this thesis compared with hydraulic calculations and physical model.
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Numerical modeling of flow in spilway
Svoboda, Jiří ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The goal of the diploma thesis is the numerical modelling of flow in planned spillway of the Boskovice dam. In the introduction of this diploma thesis are described and divided basic spillways according to their types and profiles. There are also mentioned emergency spillways. Then the thesis introduces the description of calculation of overflow quantity, the description of mathematic modelling and used turbulent models. The next part is concerned with the technical description of the Boskovice dam, the creation of virtual 3D model of spillway and spillway chute in the AutoCAD 2020 software and concerned with the control and revision of model in the Blender software. In the end of the thesis are mentioned results of numeric modelling of flow gained from the Flow-3D software and the comparison of results with the research of hydraulic model implemented at Water structures institute of Faculty of Civil Engineering of BUT.
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Safety Assesment of the Těšetice Dam during Floods
Vaněk, Petr ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The Diploma Thesis focuses on the assessment of the current state of VD Tesetice to convert KPV parameters Q1000. Based on this evaluation, the thesis proposes corrective actions on waterwork constructions for the purpose of protection of their functioning during floods. Proposed corrective actions consist of designing new or additional safety features, mainly security spillway in abutment terrain.
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Safety Assesment of the Ostrov nad Oslavou Dam during Floods
Holinka, Matouš ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
This Bachelor's thesis deals with the small water reservoir Ostrov nad Oslavou and its assessment with regard to the passage of the flood wave. Drawing takes place according to the requirements TNV 75 2935 (technical standard). In the first chapters we gradually describe the purpose of the water structure. In the following chapters we summarize the basic data, documents and values, including description of hydraulic calculations. Followed by analyzing of the maximum permissible safe water level and then setting of the maximum check flood water level in the reservoir as a result of transformation of the flood wave. In the final chapter there is a comparison of those two levels, their evaluation and recommendations. These measures are designed to ensure the safety and reliability of the water structure.
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Modelling of Flow over Spillway of the Slušovice Dam
Menšík, Kryštof ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The master thesis is focused on the mathematical modelling of water flow through a safety object. It explains the principle of mathematical modelling and its laws. It presents the mathematical models used in numerical modelling. The process of mathematical modelling of the Slušovice side channel spillway is then described. The results of the modelling are then presented and evaluated.
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Numerical modeling of flow in spilway
Svoboda, Jiří ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
The goal of the diploma thesis is the numerical modelling of flow in planned spillway of the Boskovice dam. In the introduction of this diploma thesis are described and divided basic spillways according to their types and profiles. There are also mentioned emergency spillways. Then the thesis introduces the description of calculation of overflow quantity, the description of mathematic modelling and used turbulent models. The next part is concerned with the technical description of the Boskovice dam, the creation of virtual 3D model of spillway and spillway chute in the AutoCAD 2020 software and concerned with the control and revision of model in the Blender software. In the end of the thesis are mentioned results of numeric modelling of flow gained from the Flow-3D software and the comparison of results with the research of hydraulic model implemented at Water structures institute of Faculty of Civil Engineering of BUT.
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Modelling of Flow over Spillway of a Dam
Desatová, Martina ; Holomek, Petr (referee) ; Jandora, Jan (advisor)
This thesis deals with mathematical modelling of water flow through the safety object. It explains the principle of mathematical modelling and its laws. There is also present-ed the mathematical models used by numerical modelling. The results of mathemati-cal model Koryčany are included in this thesis compared with hydraulic calculations and physical model.
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