National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Pressure drop in the flow of the liquid in the tube with very high roughness
Habr, Martin ; Rudolf, Pavel (referee) ; Habán, Vladimír (advisor)
The thesis deals with sources of the head loss in pipe and options of its calculation. Factors influencing the head loss and possibilities of decreasing pressure drop in pipe are also discussed in the thesis. The result of thesis contains comparison of calculation methods of head loss with calculation using Darcy-Weisbach equation.
Boundary conditions for the operation of thermal energy distribution
Floreková, Skarleta ; Horák, Petr (referee) ; Hirš, Jiří (advisor)
Bachelor thesis ,,Boundary conditions for the operation of thermal energy distribution” is primarily focused on the analysis of the boundary conditions of balneotherapy operation at Slovak Health Spa Piešťany, a. s.. Due to its content, thesis is structurally divided to the analysis of internal and external boundary conditions. In the part of experimental analysis of internal boundary conditions, the incrust was taken from distribution pipelines of natural healing water and subsequently subjected to chemical analysis and to differential thermal analysis. Partial conclusion of this part lists the recommended material list and procedures, leads to elimination of incrustation form on the surface of materials from natural healing water. The second part is focused on the analysis of thermal fields in the subsoil at Slovak Health Spa Piešťany, a. s. and on usage possibilities of ground energy. For initial state, based on measured temperatures in the drills and project documentations, 2D thermal fields were created, by which it is possible to define zones with high and low potential usage of energy. Documents serve for the design way of energy use and for experimental verification of current state of thermal fields.
Boundary conditions for the operation of thermal energy distribution
Floreková, Skarleta ; Horák, Petr (referee) ; Hirš, Jiří (advisor)
Bachelor thesis ,,Boundary conditions for the operation of thermal energy distribution” is primarily focused on the analysis of the boundary conditions of balneotherapy operation at Slovak Health Spa Piešťany, a. s.. Due to its content, thesis is structurally divided to the analysis of internal and external boundary conditions. In the part of experimental analysis of internal boundary conditions, the incrust was taken from distribution pipelines of natural healing water and subsequently subjected to chemical analysis and to differential thermal analysis. Partial conclusion of this part lists the recommended material list and procedures, leads to elimination of incrustation form on the surface of materials from natural healing water. The second part is focused on the analysis of thermal fields in the subsoil at Slovak Health Spa Piešťany, a. s. and on usage possibilities of ground energy. For initial state, based on measured temperatures in the drills and project documentations, 2D thermal fields were created, by which it is possible to define zones with high and low potential usage of energy. Documents serve for the design way of energy use and for experimental verification of current state of thermal fields.
Pressure drop in the flow of the liquid in the tube with very high roughness
Habr, Martin ; Rudolf, Pavel (referee) ; Habán, Vladimír (advisor)
The thesis deals with sources of the head loss in pipe and options of its calculation. Factors influencing the head loss and possibilities of decreasing pressure drop in pipe are also discussed in the thesis. The result of thesis contains comparison of calculation methods of head loss with calculation using Darcy-Weisbach equation.

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