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8
th
Aeroacoustics workshop of the CEAS and 3
rd
workshop of the X
2
-Noise EU Thematic Network on:
AEROACOUSTICS OF NEW AIRCRAFT &
ENGINE CONFIGURATIONS
IMPACT OF AIRCRAFT NOISE ON FUTURE DESIGNS
NOVEMBER 11+12, 2004
BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS, HUNGARY
Supported by
Co-sponsored by
X
2
-Noise
PROGRAMME
Thursday, 11 November
08:30h
Registration
09:00h
Welcome
09:10h
Keynote Lecture
D. Schmitt,
"Noise - a driver for change: An aircraft manufacturer's view"
Presented by Gregor Achim Dirks
Contributed Presentations
10:00h
M. Lummer, M. Hepperle, J. Delfs, N. Kresse,
"Towards a tool for the noise
assessment of aircraft configurations"
10:25h
J. Ricouard, R. Davy, P. Loheac, A. Moore, O. Piccin, "ROSAS Wind Tunnel
Test Campaign Dedicated to Unconventional Aircraft Concepts Study"
10:50h
Break
11:10h
E. Manoha, S. Redonnet, R. Guenanff, X. Juvigny,
"Numerical Simulation of
Acoustic Effects of Engine Installation for New Concepts of Aircrafts"
11:35h
S. Lemaire,
"Airframe shielding of engine radiated noise: a numerical ap-
proach"
12:00h
V. F. Kopiev, N.N Ostrikov, S. A. Chernyshev, A.A. Maslov, G.F. Fournier,
"Are
New Supersonic-Transport Configurations Insuring Engine Noise Reduc-
tion?"
Presented by Gerard F. Fournier
12:25h
O.I. Zaporozhets, V.I. Tokarev, G.G. Golembievskiy,
"Engine Installation
and Sound Propagation Effects on Aircraft Noise Levels in Noise Control
Points"
12:50h
Lunch Break
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Thursday, 11 November
14:10h
Keynote Lecture
I. Kroo,
"New Concepts for Quiet and Efficient Aircraft"
Contributed Presentations
15:00h
D. Crichton, D. Tan, C. Hall,
"Required jet area for a Silent Aircraft at take-
off"
15:25h
A. Faszer, J. Hileman, A. Diedrich, T. Reynolds,
"Modelling Minimum Air-
frame Noise for an All-Lifting-Body"
15:50h
C. Andreou, W. Graham,
"Silent Aircraft scoping study"
16:15h
Break
16:35h
C. Westphal, W. Heinze, P. Horst,
- "Consideration of Aircraft Noise Propa-
gation in Multidisciplinary Integrated Preliminary Aircraft Design"
17:00h
R.H. Thomas, G.A. Hill,
"Challenges and Opportunities for Noise Reduc-
tion Through Advanced Aircraft Propulsion Airframe Integration and Con-
figurations"
19:15h
Bus Leave for the Workshop Dinner
Friday, 12 November
09:00h
Keynote Lecture
A. Bradley,
"An aeroengine vision for 2020"
Contributed Presentations
09:50h
J.M. Cailleau, "Aeroacoustics Optimisation of Contra-rotating Fan"
10:15h
C.A. Hall, D. Crichton, P. Freuler, A. Agarwal, V. Madani,
"Integration of the
Silent Aircraft Propulsion System"
10:40h
Break
11:00h
T. Lauke, M. Lummer, R. Wilhelm
"Assessment of sound radiation of semi-
buried engine intakes"
11:25h
S. Redonnet, E. Manoha, O. Kenning,
"Numerical Simulation of the Down-
stream Fan Noise and Jet Noise of a Coaxial Jet with a Shielding Surface"
11:50h
Discussion and Conclusions
12:30h
Lunch