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Title:Evaporation of Water Droplets in the 1st Stage of the Ultrasonic Spray Pyrolysis Device
Authors:ID Ternik, Primož (Author)
ID Rudolf, Rebeka (Author)
Files:.pdf Evaporation_of_Water-Ternik-2016.pdf (1,30 MB)
MD5: 7D51CE180BC3DECDEF330C551213F895
 
URL https://journals.um.si/index.php/anali-pazu/article/view/1982
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:UZUM - University of Maribor Press
FS - Faculty of Mechanical Engineering
Abstract:The present work deals with numerical modelling of aerosol evaporation in the flow of carrier gas (N2) in the 1st stage of ultrasonic spray pyrolysis device. For that we have used so called Euler-Lagrange approach, where the gas phase is treated as a continuous phase by solving the Navier-Stokes equations, while the dispersed phase is treated as a number of discrete particles, which exchange energy, momentum and mass with the continuous phase. Results are presented for the temperature field of carrier gas and water vapor, as well as for the droplets’ diameter, temperature and evaporation time.
Keywords:Evaporation, Numerical modelling, Euler-Lagrange approach, Water droplets
Publication status:Published
Publication version:Version of Record
Publication date:01.01.2016
Place of publishing:Maribor
Publisher:Univerza v Mariboru, Univerzitetna založba
Year of publishing:2016
Number of pages:5
Numbering:Letn.6, št.1/2
PID:20.500.12556/DKUM-97343 New window
UDC:551.573:519.6
ISSN on article:2820-364X
COBISS.SI-ID:19975446 New window
DOI:10.18690/analipazu.6.1-2.14-19.2016 New window
Publication date in DKUM:02.03.2026
Views:202
Downloads:4
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Anali PAZU
Publisher:Združenje Pomurska akademsko znanstvena unija, Združenje Pomurska akademsko znanstvena unija, Univerzitetna založba Univerze v Mariboru
ISSN:2232-416X
COBISS.SI-ID:257553152 New window

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.

Secondary language

Language:Slovenian
Title:Izhlapevanje vodnih kapljic v prvi stopnji naprave za ultrazvočno razpršilno pirolizo
Abstract:Numerično smo modelirali proces izhlapevanja aerosola (generiranega iz vode) v toku nosilnega plina (N2) v prvi stopnji naprave za ultrazvočno razpršilno pirolizo. Uporabili smo t.i. Euler-Lagrangeov pristop, ki obravnava plinsko fazo kot zvezno telo z reševanjem (v primeru turbulentnega toka časovno povprečenih) Navier-Stokesovih enačb, razpršeno fazo pa kot veliko število diskretnih delcev (mehurčkov, kapljic ali trdnih delcev), ki si z zvezno fazo izmenjujejo energijo, gibalno količino in/ali maso. Prikazani so rezultati za temperaturno polje nosilnega plina in aerosola, kakor tudi za premer, temperaturo ter čas izhlapevanja vodnih kapljic. Le ti kažejo, da je izhlapevanje najintenzivnejše v začetnem delu grelnega območja in da relativna vlažnost nosilnega plina nima pomembnega vpliva na sam proces izhlapevanja.
Keywords:izhlapevanje, numerično modeliranje, Euler-Lagrange pristop, vodne kapljice


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  1. Anali PAZU

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