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Number of results
2015 | 36 | 3 | 355-363
Article title

A design procedure for “liquid to air” type atomisers based on air and water mixture outflow velocity

Content
Title variants
Languages of publication
EN
Abstracts
EN
The paper proposes a procedure which enables to determine selected geometric and operating parameters for twin-fluid liquid-to-air atomisers with internal mixing. The presented approach assumes that in order to ensure proper operation of an atomiser it is necessary to design its structure and flow parameters in such a way so that the flow inside the mixing chamber has a dispersive character. In order to calculate a required exhaust cross-section for the analysed atomiser, conditions within the exhaust plane: pressure, density and outflow velocity were estimated. In order to determine diameter and number of orifices supplying the liquid to the mixing chamber of the investigated atomiser type, a multi-parameter analysis based on numerical fluid mechanics was performed. The final part of the paper presents selected results obtained from experimental stand measurements made on an atomiser designed according to the presented procedure.
Publisher

Year
Volume
36
Issue
3
Pages
355-363
Physical description
Dates
published
1 - 9 - 2015
revised
18 - 8 - 2015
accepted
18 - 8 - 2015
received
27 - 2 - 2015
online
5 - 11 - 2015
Contributors
  • Warsaw University of Technology, Institute of Heat Engineering, 21/25 Nowowiejska Str., 00-665 Warsaw, Poland, piotrkrawczyk@itc.pw.edu.pl
  • Warsaw University of Technology, Institute of Heat Engineering, 21/25 Nowowiejska Str., 00-665 Warsaw, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_1515_cpe-2015-0025
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