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National Repository of Grey Literature 7 records found  Search took 0.00 seconds. 
Economic view of the fast closing valve selection for HPP Vranov
 Gipka, Ondřej ; Kuchař, Jan (referee) ; Klas, Roman (advisor)
The thesis deals with the evaluation of the investment in the fast closing valve replacement in The dam Vranov using Computational fluid dynamics (CFD). The final effects of the fast closing valve replacement will be examined on three different types of valves with regard to the turbine output in operation zone and without the influence of water intake runner and turbine draft tube. The aim of the thesis is to theoretically evaluate alternatives of the fast closing valve replacement and define its basic characteristics and classifications.
Detailed record
Design of gas spring
 Machů, Tomáš ; Kuchař, Jan (referee) ; Pochylý, František (advisor)
The bachelor thesis deals with springs, which elastic medium is compressible fluid. The individual types of springs and their usage in the technical practice are presented in this work. Below the work deals with mathematical model and development of new type of gas spring.
Detailed record
Contradictions analysis of small water power Beneš.
 Kuchař, Jan ; Štigler, Jaroslav (referee) ; Haluza, Miloslav (advisor)
This master‘s thesis deals with small water power plant Beneš. The first part of the thesis tries to find causes of low efficiency of this power plant. The second part contains suggestions of construction changes for increasing of efficiency – design of new runner blades and basic parameters of new distributor.
Detailed record
Economic view of the fast closing valve selection for HPP Vranov
 Gipka, Ondřej ; Kuchař, Jan (referee) ; Klas, Roman (advisor)
The thesis deals with the evaluation of the investment in the fast closing valve replacement in The dam Vranov using Computational fluid dynamics (CFD). The final effects of the fast closing valve replacement will be examined on three different types of valves with regard to the turbine output in operation zone and without the influence of water intake runner and turbine draft tube. The aim of the thesis is to theoretically evaluate alternatives of the fast closing valve replacement and define its basic characteristics and classifications.
Detailed record
Contradictions analysis of small water power Beneš.
 Kuchař, Jan ; Štigler, Jaroslav (referee) ; Haluza, Miloslav (advisor)
This master‘s thesis deals with small water power plant Beneš. The first part of the thesis tries to find causes of low efficiency of this power plant. The second part contains suggestions of construction changes for increasing of efficiency – design of new runner blades and basic parameters of new distributor.
Detailed record
Contradictions analysis of small water power Beneš.
 Kuchař, Jan ; Štigler, Jaroslav (referee) ; Haluza, Miloslav (advisor)
This master‘s thesis deals with small water power plant Beneš. The first part of the thesis tries to find causes of low efficiency of this power plant. The second part contains suggestions of construction changes for increasing of efficiency – design of new runner blades and basic parameters of new distributor.
Detailed record
Design of gas spring
 Machů, Tomáš ; Kuchař, Jan (referee) ; Pochylý, František (advisor)
The bachelor thesis deals with springs, which elastic medium is compressible fluid. The individual types of springs and their usage in the technical practice are presented in this work. Below the work deals with mathematical model and development of new type of gas spring.
Detailed record

See also: similar author names
4 Kuchar, Jakub
4 Kuchař, Jakub
1 Kuchař, Jiří
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