Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.01 vteřin. 
Quality of fuel atomization from small pressure-swirl atomizers
Malý, Milan ; Broukal, Jakub (oponent) ; Jedelský, Jan (vedoucí práce)
The present thesis deals with measurement of spray characteristics of pressure-swirl atomizer by Phase Doppler Anemometry (PDA). The aim of these measurements is to investigate and compare spray characteristics using different liquids and different regimes of inlet pressure and determine if it is possible to replace kerosene with biofuels in terms of quality of atomization. The theoretical part deals with fundamental basics of the atomization of pressure-swirl atomizers and the principles of laser anemometry. The experimental part describes test bench, operating regiments and the setup of the experiment. Results contain visualization of spray, droplet size distribution inside spray, velocity and Sauter mean diameter (SMD) profile in various operation conditions as different downstream distance, various inlet pressure and different liquids.
Quality of fuel atomization from small pressure-swirl atomizers
Malý, Milan ; Broukal, Jakub (oponent) ; Jedelský, Jan (vedoucí práce)
The present thesis deals with measurement of spray characteristics of pressure-swirl atomizer by Phase Doppler Anemometry (PDA). The aim of these measurements is to investigate and compare spray characteristics using different liquids and different regimes of inlet pressure and determine if it is possible to replace kerosene with biofuels in terms of quality of atomization. The theoretical part deals with fundamental basics of the atomization of pressure-swirl atomizers and the principles of laser anemometry. The experimental part describes test bench, operating regiments and the setup of the experiment. Results contain visualization of spray, droplet size distribution inside spray, velocity and Sauter mean diameter (SMD) profile in various operation conditions as different downstream distance, various inlet pressure and different liquids.

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