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Bolms, H.-Th. (1994) Numerical Solution of the Flow around a Turbofan and its Wind Tunnel Simulator. 7. Liepmann-Ludwieg-Seminar, Pasadena/CA, USA, 12.-19.6.1994.
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Abstract
In this investigation results of a numerical comparison between a modern turbofan under real conditions and one TPS of Deutsche Aerospace Airbus GmbH, Bremen (DA), are presented. The turbulent, axisymmetric three-dimensional engine flow is simulated numerically by using a finite-volume Navier-Stokes code. The influence of the Reynolds number on the aerodynamic quantities is demonstrated both for the actual engine and its scaled down version. The comparison of the scaled down actual engine and the simulator shows differences of the jet characteristics and the drag coefficients. The results present an insight into the possibilities and restrictions of experimental engine simulations.
| Item URL in elib: | https://elib.dlr.de/24504/ | ||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||
| Additional Information: | LIDO-Berichtsjahr=1994, | ||||||||
| Title: | Numerical Solution of the Flow around a Turbofan and its Wind Tunnel Simulator. | ||||||||
| Authors: |
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| Date: | 1994 | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Status: | Published | ||||||||
| Keywords: | Engine Integration, Engine Simulation, Navier-Stokes Code, Simulation Quality | ||||||||
| Event Title: | 7. Liepmann-Ludwieg-Seminar, Pasadena/CA, USA, 12.-19.6.1994 | ||||||||
| HGF - Research field: | UNSPECIFIED | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | other | ||||||||
| DLR - Research area: | UNSPECIFIED | ||||||||
| DLR - Program: | L ST - Starrflüglertechnologien | ||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||
| Location: | Köln-Porz | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Supersonic and Hypersonic Technology | ||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||
| Deposited On: | 02 Apr 2006 | ||||||||
| Last Modified: | 27 Apr 2009 05:28 |
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