Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla
Laser-Doppler anemometric measurements in tubes of different shapes, dimensions and glass quality
Apstrakt
Merenja raspodele brzine strujanja i nivoa turbulencije u staklenim cevima različitog oblika, dimenzije i kvaliteta stakla su izvršena metodom laser Doppler anemometrije. Osnovni cilj eksperimenta je da se ilustruju mogućnosti koje pruža ova metoda i da se skrene pažnja na neke probleme prisutne u praksi, koji mogu da degradiraju kvalitet I tačnost merenja. Akcenat je stavljen na dislokaciju merne zapremine, dekalibraciju sistema i povećanje odnosa signal/šum.
Measurement of flow velocity distribution and turbulence levels in glass tubes of different shapes, dimensions and glass quality have been carried out by the Laser Doppler Anemometry technique. The main objective of the experiment was to illustrate possibilities offered by this method and to focus attention on some problems from practice, which can degrade measurement quality and accuracy. The stress is on the dislocation of the measuring volume, the system decalibration and the increase of signal-to-noise ratio.
La distribution da la vitesse d'ecoulement et le niveau de la turbulence dans les tubes de verre a formes, dimensiones et qualite de verre differentes sont mesures par la methode de l'anemometrie laser-Doppler. Le but principal de l'essai est d'illustrer les possibilites de cette methode et d'attierer l'attention sur quelques problemes es pratique qui peuvent degrader la qualilte et la precision de la mesure, le decalibrage du systeme et l'augmentation du rapport signal/bruit.
Ključne reči:
Mehanika fluida / optičke metode / laser - Dopler anemometrija / cilindrične cevi / Mechanics of fluids / optical methods / laser Doppler anemometry / cylindrical tubes / Mecanique des fluides / methodes optiques / anemometrie laser - Doppler / tubes cylindriquesIzvor:
Vojnotehnički Institut VJ, 1999, 49, 5, 22-29Napomena:
- UDK:535.317.2.001.26(047)=861 COSATI:20-06, 12-01
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Ristić, Slavica AU - Ilić, Jelena PY - 1999 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6694 AB - Merenja raspodele brzine strujanja i nivoa turbulencije u staklenim cevima različitog oblika, dimenzije i kvaliteta stakla su izvršena metodom laser Doppler anemometrije. Osnovni cilj eksperimenta je da se ilustruju mogućnosti koje pruža ova metoda i da se skrene pažnja na neke probleme prisutne u praksi, koji mogu da degradiraju kvalitet I tačnost merenja. Akcenat je stavljen na dislokaciju merne zapremine, dekalibraciju sistema i povećanje odnosa signal/šum. AB - Measurement of flow velocity distribution and turbulence levels in glass tubes of different shapes, dimensions and glass quality have been carried out by the Laser Doppler Anemometry technique. The main objective of the experiment was to illustrate possibilities offered by this method and to focus attention on some problems from practice, which can degrade measurement quality and accuracy. The stress is on the dislocation of the measuring volume, the system decalibration and the increase of signal-to-noise ratio. AB - La distribution da la vitesse d'ecoulement et le niveau de la turbulence dans les tubes de verre a formes, dimensiones et qualite de verre differentes sont mesures par la methode de l'anemometrie laser-Doppler. Le but principal de l'essai est d'illustrer les possibilites de cette methode et d'attierer l'attention sur quelques problemes es pratique qui peuvent degrader la qualilte et la precision de la mesure, le decalibrage du systeme et l'augmentation du rapport signal/bruit. T2 - Vojnotehnički Institut VJ T1 - Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla T1 - Laser-Doppler anemometric measurements in tubes of different shapes, dimensions and glass quality T1 - Mesures anemometriques lase-Doppler dans les tubes a formes, dimensions et qualite se verre differentes EP - 29 IS - 5 SP - 22 VL - 49 UR - https://hdl.handle.net/21.15107/rcub_machinery_6694 ER -
@article{ author = "Ristić, Slavica and Ilić, Jelena", year = "1999", abstract = "Merenja raspodele brzine strujanja i nivoa turbulencije u staklenim cevima različitog oblika, dimenzije i kvaliteta stakla su izvršena metodom laser Doppler anemometrije. Osnovni cilj eksperimenta je da se ilustruju mogućnosti koje pruža ova metoda i da se skrene pažnja na neke probleme prisutne u praksi, koji mogu da degradiraju kvalitet I tačnost merenja. Akcenat je stavljen na dislokaciju merne zapremine, dekalibraciju sistema i povećanje odnosa signal/šum., Measurement of flow velocity distribution and turbulence levels in glass tubes of different shapes, dimensions and glass quality have been carried out by the Laser Doppler Anemometry technique. The main objective of the experiment was to illustrate possibilities offered by this method and to focus attention on some problems from practice, which can degrade measurement quality and accuracy. The stress is on the dislocation of the measuring volume, the system decalibration and the increase of signal-to-noise ratio., La distribution da la vitesse d'ecoulement et le niveau de la turbulence dans les tubes de verre a formes, dimensiones et qualite de verre differentes sont mesures par la methode de l'anemometrie laser-Doppler. Le but principal de l'essai est d'illustrer les possibilites de cette methode et d'attierer l'attention sur quelques problemes es pratique qui peuvent degrader la qualilte et la precision de la mesure, le decalibrage du systeme et l'augmentation du rapport signal/bruit.", journal = "Vojnotehnički Institut VJ", title = "Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla, Laser-Doppler anemometric measurements in tubes of different shapes, dimensions and glass quality, Mesures anemometriques lase-Doppler dans les tubes a formes, dimensions et qualite se verre differentes", pages = "29-22", number = "5", volume = "49", url = "https://hdl.handle.net/21.15107/rcub_machinery_6694" }
Ristić, S.,& Ilić, J.. (1999). Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla. in Vojnotehnički Institut VJ, 49(5), 22-29. https://hdl.handle.net/21.15107/rcub_machinery_6694
Ristić S, Ilić J. Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla. in Vojnotehnički Institut VJ. 1999;49(5):22-29. https://hdl.handle.net/21.15107/rcub_machinery_6694 .
Ristić, Slavica, Ilić, Jelena, "Laser-Dopler anemometrijska merenja u staklenim cevima različitih oblika, dimenzija i kvaliteta stakla" in Vojnotehnički Institut VJ, 49, no. 5 (1999):22-29, https://hdl.handle.net/21.15107/rcub_machinery_6694 .
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