Measurement of Two Phase Flow
Result description
This paper presents the results of experiments with moist wet steam. The aim of the experiment was to measure the velocity of the growth of a condensing nucleus in wet steam dependent on the velocity of condensation. For the experiments in wet steam an experimental setup was designed and constructed, which generated superheated steam at lowered pressure and a temperature of 50˚C. Low pressure and temperature of the hot vapour was chosen in order to minimize the risk of accidental disruption of thewall. The size of the condensing nucleus was measured by the method of Interferometric Particle Imaging (IPI). We present the results of the development of the growth of a condensing nucleus and histograms of the sizes of all measured particles dependingon position and condensation velocity.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Measurement of Two Phase Flow
Original language description
This paper presents the results of experiments with moist wet steam. The aim of the experiment was to measure the velocity of the growth of a condensing nucleus in wet steam dependent on the velocity of condensation. For the experiments in wet steam an experimental setup was designed and constructed, which generated superheated steam at lowered pressure and a temperature of 50˚C. Low pressure and temperature of the hot vapour was chosen in order to minimize the risk of accidental disruption of thewall. The size of the condensing nucleus was measured by the method of Interferometric Particle Imaging (IPI). We present the results of the development of the growth of a condensing nucleus and histograms of the sizes of all measured particles dependingon position and condensation velocity.
Czech name
Měření dvoufázového proudění
Czech description
C článku jsou prezentovány výsledky experimetů v proudu vlhké páry. Cílem měření bylo zjistit rychlost růstu kondenzačních jader v proudu vlhkého vzduchu v závislosti na rychlosti kondenzace. Velikost kondenzačních jader byla měřena metodou IPI.
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
1M0568: Josef Božek Research Center of Engine and Automotive Technology II
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Polytechnica
ISSN
1210-2709
e-ISSN
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Volume of the periodical
2005
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
4
Pages from-to
73-76
UT code for WoS article
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EID of the result in the Scopus database
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Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BK - Liquid mechanics
Year of implementation
2005