TY  - JOUR
A1  - Havermann, Marc
A1  - Beylich, A. E.
T1  - Performance and Limitations of the Laser-Induced Fluorescence Measurement Technique and the Established Experimental Methods for the Study of Supersonic Mixing / Havermann, M. ; Beylich, A. E.
JF  - International Journal of heat and technology. 15 (1997), H. 2
Y1  - 1997
SP  - 3
EP  - 10
PB  - -
ER  - 
TY  - JOUR
A1  - Havermann, Marc
A1  - Haertig, J.
A1  - Rey, C.
A1  - George, A.
T1  - Particle image velocimetry in mach 3.5 and 4.5 shock-tunnel flows / Haertig, J. ; Havermann, M. ; Rey, C. ; George, A.
JF  - AIAA journal. 40 (2002), H. 6
Y1  - 2002
SN  - 0001-1452
N1  - Printausgabe in der Bereichsbibliothek Eupener Str. Signatur: 23 Z 701
SP  - 1056
EP  - 1060
PB  - -
ER  - 
TY  - BOOK
A1  - Havermann, Marc
T1  - Particle image velocimetry (PIV) applied to high-speed shock tunnel flows / 23rd International Symposium on Shock Waves, Fort Worth/TX, USA, July 22 - 27, 2001. Institut Franco-Allemand de Recherches de Saint-Louis. Havermann, M. ...
Y1  - 2001
N1  - International Symposium on Shock Waves 23, 2001, Fort Worth, Tex.; Publication / Institut Franco-Allemand de Recherches de Saint-Louis ; 640
PB  - ISL
CY  - Saint-Louis
ER  - 
TY  - JOUR
A1  - Havermann, Marc
A1  - Seiler, F.
A1  - Boller, F.
A1  - Mangold, P.
T1  - Operation of the ISL transonic shock tube in a high subsonic flow regime / Seiler, F. ; Havermann, M. ; Boller, F. ; Mangold, P. ; Takayama K.
JF  - Shock Waves : Proceedings of the 24th International Symposium on Shock Waves Beijing, China July 11-16, 2004 / edited by Z. Jiang
Y1  - 2005
SN  - 978-3-540-22497-6
SP  - 307
EP  - 312
PB  - Springer
CY  - Berlin
ER  - 
TY  - JOUR
A1  - Götten, Falk
A1  - Finger, Felix
A1  - Havermann, Marc
A1  - Braun, Carsten
A1  - Gomez, Francisco
A1  - Bill, C.
T1  - On the flight performance impact of landing gear drag reduction methods for unmanned air vehicles
JF  - Deutscher Luft- und Raumfahrtkongress 2018
N2  - The flight performance impact of three different landing gear configurations on a small, fixed-wing UAV is analyzed with a combination of RANS CFD calculations and an incremental flight performance algorithm. A standard fixed landing gear configuration is taken as a baseline, while the influence of retracting the landing gear or applying streamlined fairings is investigated. A retraction leads to a significant parasite drag reduction, while also fairings promise large savings. The increase in lift-to-drag ratio is reduced at high lift coefficients due to the influence of induced drag. All configurations are tested on three different design missions with an incremental flight performance algorithm. A trade-off study is performed using the retracted or faired landing gear's weight increase as a variable. The analysis reveals only small mission performance gains as the aerodynamic improvements are negated by weight penalties. A new workflow for decision-making is presented that allows to estimate if a change in landing gear configuration is beneficial for a small UAV.
Y1  - 2018
U6  - http://dx.doi.org/10.25967/480058
PB  - DGLR
CY  - Bonn
ER  - 
TY  - CHAP
A1  - Götten, Falk
A1  - Havermann, Marc
A1  - Braun, Carsten
A1  - Gomez, Francisco
A1  - Bil, Cees
T1  - On the Applicability of Empirical Drag Estimation Methods for Unmanned Air Vehicle Design   Read More: https://arc.aiaa.org/doi/10.2514/6.2018-3192
T2  - 2018 Aviation Technology, Integration, and Operations Conference, AIAA AVIATION Forum
Y1  - 2018
U6  - http://dx.doi.org/10.2514/6.2018-3192
SN  - 1533-385X
N1  - AIAA 2018-3192
SP  - Article 3192
ER  - 
TY  - BOOK
A1  - Havermann, Marc
T1  - Mesures optiques en mécanique des fluides: possibilités de la Fluorescence Induite par Laser (FIL) : séminaire de formation du Club CMOI: Mesures optiques en mécanique des fluides industrielles, UFC, Belfort, F, 16 - 17 octobre 2001; axe de recherches 0 / Havermann, M. Institut Franco-Allemand de Recherches de Saint-Louis
Y1  - 2001
N1  - Publication / Institut Franco-Allemand de Recherches de Saint-Louis ; 648
PB  - ISL
CY  - Saint-Louis
ER  - 
TY  - JOUR
A1  - Fornaciari, Andrea
A1  - Guidetti, Marco
A1  - Havermann, Marc
A1  - Lettini, Antonio
T1  - Maccine mobili più efficienti
JF  - Fluidotecnica
N2  - Secondo le attuali normative tutte le macchine mobili, entro il 2012, dovranno essere soggette a un incremento di efficienza energetica. Un’evoluzione del sistema idraulico potrà contribuire in maniera significativa al miglioramento richiesto. Elettronica e idraulica sempre più protagoniste.
Y1  - 2010
IS  - 345
SP  - 11
EP  - 14
PB  - Quine Business Publisher
CY  - Milano
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  - JOUR
A1  - Havermann, Marc
A1  - Moeglin, J.-P.
T1  - ISL's Research on Systems with Controlled Effects for Non-Lethal Applications / Moeglin, J.-P. ; Havermann, M. et al.
JF  - Non-lethal options enhancing security and stability : 3rd European Symposium on Non-Lethal Weapons, May 10 - 12, 2005, Ettlingen, Germany / ICT, Fraunhofer-Institut Chemische Technologie; European Working Group Non-Lethal Weapons
Y1  - 2005
N1  - European Symposium on Non-Lethal Weapons ; (3 ; 2005.5.10-12 ; Ettlingen); P 35
PB  - ICT
CY  - Pfinztal
ER  -