Measurement of the airflow velocity upstream and downstream a wire mesh using constant temperature anemometry
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F13%3APU111467" target="_blank" >RIV/00216305:26210/13:PU111467 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/pdf/2014/04/epjconf_efm-13_02068.pdf" target="_blank" >http://www.epj-conferences.org/articles/epjconf/pdf/2014/04/epjconf_efm-13_02068.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20146702068" target="_blank" >10.1051/epjconf/20146702068</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the airflow velocity upstream and downstream a wire mesh using constant temperature anemometry
Original language description
Measurement of velocity upstream and downstream a special wire mesh was performed to ascertain the effect of the mesh on the flow. The mesh consisted of two components, a basic rectangular mesh with mesh width 1.22 mm and wire diameter 0.2 mm, and a topsteel wool with random position of wires and wire diameter 0.05 mm. The velocity was measured by Constant Temperature Anemometry using single wire probe in a Plexiglas channel of rectangular cross-section. As a first step, measurement of one horizontal and one vertical measuring line was performed 10 mm upstream and 6 mm downstream the wire mesh. A spatial velocity profile upstream of the wire mesh was smooth, while the downstream velocity profile was highly disturbed. However, velocity fluctuations expressed in terms of turbulence intensity downstream of the wire mesh were attenuated down to 1%. Further measurements of the area downstream the wire mesh will be performed to describe the development of the flow.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
978-80-260-5375-0
ISSN
2100-014X
e-ISSN
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Number of pages
4
Pages from-to
1-4
Publisher name
E D P SCIENCES
Place of publication
Francie
Event location
Kutná Hora
Event date
Nov 19, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000343672100071