TY  - BOOK
A1  - Havermann, Marc
T1  - Strahlmischung und Druckrückgewinn in Überschall-Innenströmungen
Y1  - 2000
SN  - 3-86073-761-9
N1  - Aachener Beiträge zum Maschinenbau ; 2 ; Zugl. Aachen, Techn. Hochsch., Diss., 1999
PB  - Mainz
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Gerhardt, Hans Joachim
A1  - Rudolph, M.
T1  - Steuerungsstrategien für Fensterbetätigungen von Hochhäusern. Natürliche Lüftung
JF  - HLH - Heizung, Lüftung, Klima, Haustechnik. 51 (2000), H. 9
Y1  - 2000
SN  - 1436-5103
SP  - 48
EP  - 52
ER  - 
TY  - JOUR
A1  - Lasai, Sven
A1  - Kolm, Heiko
A1  - Wahle, Michael
A1  - Pohl, Reiner
T1  - Schwingungsanalyse von Subsystemen mit Hilfe der Simulation
JF  - Automobiltechnische Zeitschrift - ATZ
Y1  - 2000
SN  - 0001-2785
VL  - 102
IS  - 4
SP  - 266
EP  - 270
ER  - 
TY  - JOUR
A1  - Blome, Hans-Joachim
T1  - Raumfahrt - zwischen Himmel und Erde
JF  - Technologien für das 21. Jahrhundert / [red. Leitung: Birgit Strackenbrock ...]
Y1  - 2000
SN  - 376537945X
N1  - Buchbeitrag
SP  - 572
EP  - 679
PB  - Brockhaus
CY  - Leipzig [u.a.]
ER  - 
TY  - JOUR
A1  - Wittmann, Klaus
T1  - Overview of Space Operations at DLR
Y1  - 2000
N1  - SpaceOps2000 Conference, Toulouse, Frankreich,19-23 June 2000
ER  - 
TY  - JOUR
A1  - Bohn, Dieter
A1  - Funke, Harald
A1  - Heuer, Tom
A1  - Bütikofer, J.
T1  - Numerical and experimental investigations of the influence of different swirl-ratios on the temperature streak equalization in a 4-stage turbine
JF  - ASME Turbo Expo 2000 ; Munich, May 8-11 2000
Y1  - 2000
N1  - ASME-paper ; 2000-GT-250
CY  - Munich
ER  - 
TY  - BOOK
A1  - Ley, Wilfried
T1  - Meteoriten und Space Debris : Gemeinschaftsveranstaltung der FH Aachen, der DGLR und der DLR / 13. Raumfahrt-Kolloquium an der Fachhochschule Aachen, 23. November 2000. / Ley, Wilfried [Hrsg.]
Y1  - 2000
SN  - 3-932182-14-6
PB  - DGLR
CY  - Bonn
ER  - 
TY  - BOOK
A1  - Schmitz, Günter
T1  - Mechatronik im Automobil I: aktuelle Trends in der Systementwicklung für Automobile / Günter Schmitz (Hrsg.)
Y1  - 2000
SN  - 3-8169-1839-5
PB  - Expert-Verl.
CY  - Renningen
ER  - 
TY  - BOOK
A1  - Havermann, Marc
T1  - Laser induced Iodine fluorescence applied to confined supersonic mixing : 10th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, July 10 - 13, 2000; axe de recherches 0 / Havermann, M. Institut Franco-Allemand de Recherches de Saint-Louis
Y1  - 2000
PB  - ISL
CY  - Saint-Louis
ER  - 
TY  - CHAP
A1  - Mertens, Josef
T1  - Laminar leading edges: manufacturing, contamination, and operational aspects - results from the German RaWid programme
N2  - RaWid was the German national technology programme on transonic aerodynamics and supporting technologies, lasting from 1995 to 1998. One of the main topics was laminar wing development. Besides aerodynamic design work, many operational aspects were investigated. A manufacturing concept was developed to be applied to operational laminar wings and empennages. It was built in a large scale manufacturing demonstrator with the aerodynamic shape of a 1,5 m section of the A320 fin nose. Tolerances in shape and roughness fulfilled all requirements. The construction can easily be adapted to varying stiffness and strength requirements. Weight and manufacturing costs are comparable to common nose designs. The mock-up to be designed in ALTTA is based on this manufacturing principle. Another critical point is contamination of suction surfaces. Several tests were performed to investigate perforated titanium suction surfaces at realistic operational conditions: - a one year flight test with a suction plate in the stagnation area of the Airbus "Beluga" - a one year test of several suction plates in a ground test near the airport - a one year test of a working suction ground test installation at all weather conditions. No critical results were found. There is no long term suction degradation visible. Icing conditions and ground de-icing fluids used on airports did not pose severe problems. Some problems detected require only respection of weak design constraints.
KW  - Laminare Strömung
KW  - Ansaugsystem
KW  - Profilumströmung
KW  - Laminarprofil
KW  - RaWid
KW  - hybrid laminar flow
KW  - suction systems
KW  - suction structure
KW  - contamination
KW  - operational aspects
Y1  - 2000
ER  -