Publication detail
Interferometric visualization of air-jet shapes
JANOTKOVÁ, E. PAVELEK, M.
English title
Interferometric visualization of air-jet shapes
Type
conference paper
Language
en
Original abstract
– This contribution is aimed at a visualization of air-jet shapes, which serve to determine air distribution in rooms. The measurements are carried out using Mach-Zehnder interferometer and CCD camera connected to a computer. The visualization of air-jet from the outlets gives a comprehensive picture of the jet area followed. The interferometric researches also prove that from the interferograms of free lightly non-isothermal jets the constants of air outlets can be defined. For the slot outlet of a nozzle-shape, the dependence of outlet constant on the temperature and velocity of outflowing air is specified.
English abstract
– This contribution is aimed at a visualization of air-jet shapes, which serve to determine air distribution in rooms. The measurements are carried out using Mach-Zehnder interferometer and CCD camera connected to a computer. The visualization of air-jet from the outlets gives a comprehensive picture of the jet area followed. The interferometric researches also prove that from the interferograms of free lightly non-isothermal jets the constants of air outlets can be defined. For the slot outlet of a nozzle-shape, the dependence of outlet constant on the temperature and velocity of outflowing air is specified.
Keywords in English
air distribution, air-jet, interferometer, interferograms, constant of outlet
RIV year
2001
Released
01.06.2001
Publisher
MATE
Location
Budapest, Hungary
Book
12th International THERMO Conference
Pages count
6
BIBTEX
@inproceedings{BUT7010,
author="Eva {Janotková} and Milan {Pavelek},
title="Interferometric visualization of air-jet shapes",
booktitle="12th International THERMO Conference",
year="2001",
month="June",
publisher="MATE",
address="Budapest, Hungary"
}