The spray measurement with two different optical methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00378407" target="_blank" >RIV/68407700:21220/24:00378407 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/epjconf/202429901015" target="_blank" >https://doi.org/10.1051/epjconf/202429901015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/202429901015" target="_blank" >10.1051/epjconf/202429901015</a>

Result language
angličtina
Original language name
The spray measurement with two different optical methods
Original language description
The aim of the paper is to compare two optical measurement methods for the measurement of the atomization properties of the two-phase nozzle. The measured liquid is the water at a room temperature and the atomization fluid is the compressed air. The first method is the Phase Doppler Anemometer (PDA) and the second is the Laser Diffraction LD. The two commercial instruments were tested, together with inhouse photogrammetric measurement of the nozzle outlet. The tested droplets have Sauter Mean Diameter approximately around 10 µm. The presented results could be useful for the estimation of the advantages and disadvantages of the methods and recommend the application in the wide field of aerosol technology. The first results of the comparison show the fine resolution with PDA system, but the tuning of the setup requires several times more time. The accuracy of the LD is sufficient. The important advantage of the PDA system is knowledge of the velocity distribution for each measured droplet.
Czech name
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Czech description
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Project
<a href="/en/project/GA22-28869S" target="_blank" >GA22-28869S: Formation of droplets in rapid expansions: Between unary, binary, and heterogeneous paths.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
EPJ Web of Conferences, EFM22 – Experimental Fluid Mechanics 2022 (2024)
ISBN
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ISSN
2100-014X
e-ISSN
2100-014X
Number of pages
4
Pages from-to
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Publisher name
EDP Sciences - Web of Conferences
Place of publication
Les Ulis Cedex A
Event location
Dvůr Kralové
Event date
Nov 29, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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