Yoshida, Seiji and Makida, Mitsumasa and Schneider, Denis and Otterpohl, Ingo (2013) Air flow split control by fluidic diverter for fluidically controlled staged jet engine burner. In: Fluid mechanics Association annual meeting 2013 (conference proceedings). Jahrestagung der Japanischen Gesellschaft für Strömungsmechanik 2013, 2013-09-12 - 2013-09-14, Tokyo, Japan.
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Abstract
To investigate flow split control performance of fluidic diverter, two-dimensional CFD analysis was carried out. The fluidic diverter is supposed to use as a flow split ratio control device in an air blast staged burner. The flow split ratio obtained by CFD analysis was compared to that of liquid flow test. They were agreed with each other. A method to calculate mass flow in outlet channel of the fluidic diverter was applied to the CFD results. The method was used on the experiment of the fluidically controlled staged burner to estimate mass flow rates in channels in the burner. The result showed the method is accurate. One more CFD analysis was carried out to simulate actual fluidic burner and the result was compared to a measurement of the burner in atmospheric pressure. The results were slightly different due to the model shapes: two-dimensional and three-dimensional.
Item URL in elib: | https://elib.dlr.de/88197/ | ||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
Title: | Air flow split control by fluidic diverter for fluidically controlled staged jet engine burner | ||||||||||||||||||||
Authors: |
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Date: | 2013 | ||||||||||||||||||||
Journal or Publication Title: | Fluid mechanics Association annual meeting 2013 (conference proceedings) | ||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||
Status: | Published | ||||||||||||||||||||
Keywords: | fluidic diverter, burner | ||||||||||||||||||||
Event Title: | Jahrestagung der Japanischen Gesellschaft für Strömungsmechanik 2013 | ||||||||||||||||||||
Event Location: | Tokyo, Japan | ||||||||||||||||||||
Event Type: | national Conference | ||||||||||||||||||||
Event Start Date: | 12 September 2013 | ||||||||||||||||||||
Event End Date: | 14 September 2013 | ||||||||||||||||||||
Organizer: | Japan Society of Fluidic Mechanics | ||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||||||
HGF - Program Themes: | Propulsion Systems (old) | ||||||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||||||
DLR - Program: | L ER - Engine Research | ||||||||||||||||||||
DLR - Research theme (Project): | L - Combustion Chamber Technologies (old) | ||||||||||||||||||||
Location: | Köln-Porz | ||||||||||||||||||||
Institutes and Institutions: | Institute of Propulsion Technology > Combustor | ||||||||||||||||||||
Deposited By: | Schneider, Denis | ||||||||||||||||||||
Deposited On: | 13 Feb 2014 15:15 | ||||||||||||||||||||
Last Modified: | 24 Apr 2024 19:54 |
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