Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Julien Grilliat"'
Autor:
Damian M. Vogt, Julien Grilliat, Andreas Lucius, Marc Schneider, Patrick Buchwald, Michael B. Schmitz, Wolfgang Laufer
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 140
One of the main design decisions in the development of low-speed axial fans is the right choice of the blade loading versus rotational speed, since a target pressure rise could either be achieved with a slow spinning fan and high blade loading or a f
Publikováno v:
Volume 1: Aircraft Engine; Fans and Blowers; Marine.
In recent years there is a growing number of patients suffering from pneumonia, chronic obstructive pulmonary disease or asthma. In these situations, the application of Continuous Positive Airway Pressure (commonly known as CPAP) is indicated by clin
Autor:
Julien Grilliat, Miles Colman, Marc C. Jacob, Min-Suk Kim, Jingshu Wu, Adrien Mann, Franck Perot
Publikováno v:
22nd AIAA/CEAS Aeroacoustics Conference
22nd AIAA/CEAS Aeroacoustics Conference, May 2016, Lyon, France. pp.1-17
HAL
22nd AIAA/CEAS Aeroacoustics Conference, May 2016, Lyon, France. pp.1-17
HAL
International audience; The noise produced by rotating systems such as fans and turbo machines is of growing importance in the academic and engineering communities. The prediction and understanding of the physical mechanisms associated with noise gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71b342370f313ec8fa3b85afc6c3203a
https://oatao.univ-toulouse.fr/24061/
https://oatao.univ-toulouse.fr/24061/
Publikováno v:
Volume 1: Aircraft Engine; Fans and Blowers; Marine.
The dimensionless performances of an axial fan are derived analytically from an arbitrary work distribution. The formulation is illustrated using five different work distributions at a selected operating point and comparing the resulting hydraulic ch
Publikováno v:
Direct and Large-Eddy Simulation IX ISBN: 9783319144474
In the current context of steady computational power increase, high-resolved unsteady simulations such as Large Eddy Simulation (LES) or Direct Numerical Simulation (DNS) are no longer restricted to academic usage, and becoming tools of interest for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6515f761823db8df06784ac7cd056ba1
https://doi.org/10.1007/978-3-319-14448-1_17
https://doi.org/10.1007/978-3-319-14448-1_17
Publikováno v:
Volume 1A: Aircraft Engine; Fans and Blowers.
An analytical formulation for axial fan performances at and off design point is proposed for an arbitrary work distribution. It is shown that the total pressure, total-to-static pressure and hydraulic efficiency characteristics can be described by me
Publikováno v:
International Journal of Aeroacoustics
International Journal of Aeroacoustics, Multi-Science Publishing, 2010, 9, pp.329-355. ⟨10.1260/1475-472X.9.3.329⟩
International Journal of Aeroacoustics, Multi-Science Publishing, 2010, 9, pp.329-355. ⟨10.1260/1475-472X.9.3.329⟩
A successful comparison between CFD-CAA and measurements of trailing edge noise is shown for a highly loaded and cambered NACA 5510 airfoil at a chord based Reynolds number of aprox. 1 million placed in a quiet low Mach number flow. The simulation is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb32fc6126b91517da2f178c3065c6c3
https://hal.archives-ouvertes.fr/hal-00566042/file/Greschner_IJA_2010.pdf
https://hal.archives-ouvertes.fr/hal-00566042/file/Greschner_IJA_2010.pdf