Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Parviz Behrouzi"'
Publikováno v:
Aerospace, Vol 5, Iss 2, p 35 (2018)
Detailed knowledge of jet plume development in the near-field (the first 10–15 nozzle exit diameters for a round jet) is important in aero-engine propulsion system design, e.g., for jet noise and plume infrared (IR) signature assessment. Nozzle exi
Externí odkaz:
https://doaj.org/article/e5a64ac82fa94a9a8fbf5a407001d07c
Autor:
Parviz BEHROUZI, James J. McGUIRK
Publikováno v:
Journal of Fluid Science and Technology, Vol 2, Iss 2, Pp 346-358 (2007)
An experimental study was carried out to investigate the effect of coaxial nozzle operating conditions on near-field jet plume development. The study was conducted in a low speed water tunnel as well as in a high-speed airflow nozzle test facility. L
Externí odkaz:
https://doaj.org/article/5fe45d5167e54097b56b330866a9ce93
Autor:
Parviz Behrouzi, Hasan Haghani Zadeh
Publikováno v:
Revista Tempos e Espaços em Educação; v. 13 n. 32 (2020): Publicação Contínua; 1-23
Revista Tempos e Espaços em Educação; Vol. 13 No. 32 (2020): Publicação Contínua; 1-23
Revista Tempos e Espaços em Educação; Vol. 13 Núm. 32 (2020): Publicação Contínua; 1-23
Revista Tempos e Espaços em Educação
Universidade Federal de Sergipe (UFS)
instacron:UFS
Revista Tempos e Espaços em Educação; Vol. 13 No. 32 (2020): Publicação Contínua; 1-23
Revista Tempos e Espaços em Educação; Vol. 13 Núm. 32 (2020): Publicação Contínua; 1-23
Revista Tempos e Espaços em Educação
Universidade Federal de Sergipe (UFS)
instacron:UFS
The present study was an attempt to discover the probable effects of EFL teachers’ Metacognitive Awareness (MA) on Iranian EFL learners’ knowledge of grammar and critical thinking ability. The study aimed to see whether or not teachers’ MA can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::008680940334f35d7cdd100ccd571721
https://seer.ufs.br/index.php/revtee/article/view/13618
https://seer.ufs.br/index.php/revtee/article/view/13618
Publikováno v:
AIAA Journal. 56:301-315
An experimental and computational fluid dynamics study is reported of supersonic jets issuing from a high-aspect-ratio rectangular convergent–divergent nozzle with and without a scarfed exit. Schli...
Autor:
Parviz Behrouzi, James J. McGuirk
Publikováno v:
AIAA Journal. 58:AU3-AU3
Autor:
Parviz Behrouzi, James J. McGuirk
Publikováno v:
AIAA Journal. 53:1287-1298
An experimental study is reported of underexpanded supersonic jet plumes issuing from a high-aspect-ratio convergent rectangular nozzle. Schlieren visualization, Pitot probe, and Laser Doppler Anemometry measurements are carried out to capture the pl
Publikováno v:
Aerospace, Vol 5, Iss 2, p 35 (2018)
Aerospace; Volume 5; Issue 2; Pages: 35
Aerospace; Volume 5; Issue 2; Pages: 35
Detailed knowledge of jet plume development in the near-field (the first 10–15 nozzle exit diameters for a round jet) is important in aero-engine propulsion system design, e.g., for jet noise and plume infrared (IR) signature assessment. Nozzle exi
Autor:
Parviz Behrouzi, James J. McGuirk
Publikováno v:
Journal of Propulsion and Power. 25:930-939
The near-field mixing performance of a rectangular jet with and without solid tabs introduced at the nozzle lip was studied under supersonic (underexpanded) operating conditions. The effects of tab shape, tab location, and tab number were investigate
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering. 222:381-392
Flow control techniques for increasing the rate of jet mixing in axisymmetric nozzle flows have been investigated. A combination of water tunnel and high-speed airflow facilities is used to assess the near-field jet behaviour. Solid tabs, steady flui
Autor:
James J. McGuirk, Parviz Behrouzi
Publikováno v:
Journal of Fluid Science and Technology, Vol 2, Iss 2, Pp 346-358 (2007)
An experimental study was carried out to investigate the effect of coaxial nozzle operating conditions on near-field jet plume development. The study was conducted in a low speed water tunnel as well as in a high-speed airflow nozzle test facility. L