@article{PeloniCeriottiDachwald2016, author = {Peloni, Alessandro and Ceriotti, Matteo and Dachwald, Bernd}, title = {Solar-sail trajectory design for a multiple near-earth-asteroid rendezvous mission}, series = {Journal of Guidance, Control, and Dynamics}, volume = {39}, journal = {Journal of Guidance, Control, and Dynamics}, number = {12}, publisher = {AIAA}, address = {Reston, Va.}, issn = {0731-5090}, doi = {10.2514/1.G000470}, pages = {2712 -- 2724}, year = {2016}, abstract = {The scientific interest for near-Earth asteroids as well as the interest in potentially hazardous asteroids from the perspective of planetary defense led the space community to focus on near-Earth asteroid mission studies. A multiple near-Earth asteroid rendezvous mission with close-up observations of several objects can help to improve the characterization of these asteroids. This work explores the design of a solar-sail spacecraft for such a mission, focusing on the search of possible sequences of encounters and the trajectory optimization. This is done in two sequential steps: a sequence search by means of a simplified trajectory model and a set of heuristic rules based on astrodynamics, and a subsequent optimization phase. A shape-based approach for solar sailing has been developed and is used for the first phase. The effectiveness of the proposed approach is demonstrated through a fully optimized multiple near-Earth asteroid rendezvous mission. The results show that it is possible to visit five near-Earth asteroids within 10 years with near-term solar-sail technology.}, language = {en} } @inproceedings{PeloniCeriottiDachwald2015, author = {Peloni, Alessandro and Ceriotti, Matteo and Dachwald, Bernd}, title = {Solar-Sailing Trajectory Design for Close-up NEA Observations Mission}, series = {4th IAA Planetary Defense Conference - PDC 2015, 13-17 April 2015, Frascati, Roma, Italy}, booktitle = {4th IAA Planetary Defense Conference - PDC 2015, 13-17 April 2015, Frascati, Roma, Italy}, pages = {21 S.}, year = {2015}, language = {de} } @article{WittmannBewersdorffGoerleretal.1993, author = {Wittmann, Klaus and Bewersdorff, A. and G{\"o}rler, G.P. and Otto, G.}, title = {Solidification of silver-germanium alloys in an amorphous matrix aboard the space station Mir}, series = {Acta Astronautica. 29 (1993), H. 7}, journal = {Acta Astronautica. 29 (1993), H. 7}, isbn = {0094-5765}, pages = {547 -- 552}, year = {1993}, language = {en} } @inproceedings{Mertens1999, author = {Mertens, Josef}, title = {Some important results of the technology programme RaWid}, series = {New Results in Numerical and Experimental Fluid Mechanics : Contributions to the 11th AG STAB/DGLR Symposium Berlin, Germany 1998. - Vol. 2. - (Notes on Numerical Fluid Mechanics ; 72)}, booktitle = {New Results in Numerical and Experimental Fluid Mechanics : Contributions to the 11th AG STAB/DGLR Symposium Berlin, Germany 1998. - Vol. 2. - (Notes on Numerical Fluid Mechanics ; 72)}, editor = {Nitsche, Wolfgang}, publisher = {Springer Fachmedien}, address = {Wiesbaden}, isbn = {978-3-663-10903-7 (Print)}, doi = {10.1007/978-3-663-10901-3_41}, pages = {315 -- 322}, year = {1999}, language = {en} } @inproceedings{KonstantinidisKowalskiMartinezetal.2015, author = {Konstantinidis, K. and Kowalski, Julia and Martinez, C. F. and Dachwald, Bernd and Ewerhart, D. and F{\"o}rstner, R.}, title = {Some necessary technologies for in-situ astrobiology on enceladus}, series = {Proceedings of the International Astronautical Congress}, booktitle = {Proceedings of the International Astronautical Congress}, isbn = {978-151081893-4}, pages = {1354 -- 1372}, year = {2015}, language = {en} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Son of Concorde, a technology challenge}, series = {New design concepts for high speed air transport. - (Courses and lectures / International Centre for Mechanical Sciences ; 366)}, booktitle = {New design concepts for high speed air transport. - (Courses and lectures / International Centre for Mechanical Sciences ; 366)}, editor = {Sobieczky, H.}, publisher = {Springer}, address = {Wien [u.a.]}, isbn = {3-2118-2815-X}, doi = {10.1007/978-3-7091-2658-5_3}, pages = {31 -- 51}, year = {1997}, abstract = {Concorde (Figure 9) is the only supersonic airliner which has been introduced into regular passenger service. It is still in service at British Airways and Air France without any flight accidents, and probably will stay in service for at least for ten more years.}, language = {en} } @book{BenkoePlescher2013, author = {Benk{\"o}, Marietta and Plescher, Engelbert}, title = {Space law: reconsidering the definition/delimitation question and the passage of spacecraft through foreign airspace. (Essential air and space law ; 12)}, publisher = {Eleven International Publishing}, address = {The Hague}, isbn = {9789462360761 ; 9462360766 ; 9789460948176}, pages = {VII, 159 S.}, year = {2013}, language = {en} } @article{GrundmannDachwaldGrimmetal.2015, author = {Grundmann, Jan Thimo and Dachwald, Bernd and Grimm, Christian D. and Kahle, Ralph and Koch, Aaron Dexter and Krause, Christian and Lange, Caroline and Quantius, Dominik and Ulamec, Stephan}, title = {Spacecraft for Hypervelocity Impact Research - An Overview of Capabilities, Constraints and the Challenges of Getting There}, series = {Procedia Engineering}, volume = {Vol. 103}, journal = {Procedia Engineering}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1877-7058}, doi = {10.1016/j.proeng.2015.04.021}, pages = {151 -- 158}, year = {2015}, language = {en} } @article{GazdaMaurischat2020, author = {Gazda, Quentin and Maurischat, Andreas}, title = {Special functions and Gauss-Thakur sums in higher rank and dimension}, publisher = {De Gruyter}, address = {Berlin}, pages = {26 Seiten}, year = {2020}, language = {en} } @inproceedings{Dahmann2011, author = {Dahmann, Peter}, title = {Stemme S10 VTX als multifunktionales Forschungsflugzeug}, series = {Deutscher Luft- und Raumfahrtkongress 2011 : Bremen, 27. bis 29. September 2011 ; Tagungsband}, booktitle = {Deutscher Luft- und Raumfahrtkongress 2011 : Bremen, 27. bis 29. September 2011 ; Tagungsband}, publisher = {Dt. Gesellschaft f{\"u}r Luft- und Raumfahrt}, address = {Bonn}, isbn = {978-3-9321-8274-7}, pages = {357 -- 364}, year = {2011}, language = {de} } @book{Blome2002, author = {Blome, Hans-Joachim}, title = {Sterne und Weltraum}, editor = {Raith, Wilhelm}, edition = {2., stark erw. und aktualisierte Aufl.}, publisher = {de Gruyter}, address = {Berlin [u.a.]}, isbn = {3-11-016866-9}, pages = {XIV, 618 S. : zahlr. Ill. und graph. Darst.}, year = {2002}, language = {de} } @article{Blome1999, author = {Blome, Hans-Joachim}, title = {Sternstunden der Astronomie Extraterrestrische Grundlagenforschung}, series = {Kultur und Technik. 23 (1999), H. 1}, journal = {Kultur und Technik. 23 (1999), H. 1}, isbn = {0344-5690}, pages = {18 -- 27}, year = {1999}, language = {de} } @article{GerhardtRudolph2000, author = {Gerhardt, Hans Joachim and Rudolph, M.}, title = {Steuerungsstrategien f{\"u}r Fensterbet{\"a}tigungen von Hochh{\"a}usern. Nat{\"u}rliche L{\"u}ftung}, series = {HLH - Heizung, L{\"u}ftung, Klima, Haustechnik. 51 (2000), H. 9}, journal = {HLH - Heizung, L{\"u}ftung, Klima, Haustechnik. 51 (2000), H. 9}, isbn = {1436-5103}, pages = {48 -- 52}, year = {2000}, language = {de} } @misc{Wahle1994, author = {Wahle, Michael}, title = {Stoßd{\"a}mpfer : Offenlegungschrift / Europ{\"a}ische Patentschrift}, publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt}, address = {M{\"u}nchen / Den Hague}, pages = {7 S. : graph. Darst.}, year = {1994}, language = {de} } @book{Havermann2000, author = {Havermann, Marc}, title = {Strahlmischung und Druckr{\"u}ckgewinn in {\"U}berschall-Innenstr{\"o}mungen}, publisher = {Mainz}, address = {Aachen}, isbn = {3-86073-761-9}, pages = {XIV, 137 S. : Ill., graph. Darst.}, year = {2000}, language = {de} } @inproceedings{KapoorBollerGiljohannetal.2010, author = {Kapoor, Hrshi and Boller, Christian and Giljohann, Sebastian and Braun, Carsten}, title = {Strategies for structural health monitoring implementation potential assessment in aircraft operational life extension considerations}, series = {2nd International Symposium on NDT in Aerospace : November 22-24, 2010 Hamburg, Germany}, booktitle = {2nd International Symposium on NDT in Aerospace : November 22-24, 2010 Hamburg, Germany}, publisher = {Dt. Gesellschaft f{\"u}r Zerst{\"o}rungsfreie Pr{\"u}fung}, address = {Berlin}, organization = {Deutsche Gesellschaft f{\"u}r Zerst{\"o}rungsfreie Pr{\"u}fung}, isbn = {978-3-940283-28-3}, pages = {9}, year = {2010}, language = {en} } @techreport{BarnatArntzBerneckeretal.2024, type = {Working Paper}, author = {Barnat, Miriam and Arntz, Kristian and Bernecker, Andreas and Fissabre, Anke and Franken, Norbert and Goldbach, Daniel and H{\"u}ning, Felix and J{\"o}rissen, J{\"o}rg and Kirsch, Ansgar and Pettrak, J{\"u}rgen and Rexforth, Matthias and Josef, Rosenkranz and Terstegge, Andreas}, title = {Strategische Gestaltung von Studieng{\"a}ngen f{\"u}r die Zukunft: Ein kollaborativ entwickeltes Self-Assessment}, series = {Hochschulforum Digitalisierung - Diskussionspapier}, journal = {Hochschulforum Digitalisierung - Diskussionspapier}, publisher = {Stifterverband f{\"u}r die Deutsche Wissenschaft}, address = {Berlin}, issn = {2365-7081}, pages = {16 Seiten}, year = {2024}, abstract = {Das Diskussionspapier beschreibt einen Prozess an der FH Aachen zur Entwicklung und Implementierung eines Self-Assessment-Tools f{\"u}r Studieng{\"a}nge. Dieser Prozess zielte darauf ab, die Relevanz der Themen Digitalisierung, Internationalisierung und Nachhaltigkeit in Studieng{\"a}ngen zu st{\"a}rken. Durch Workshops und kollaborative Entwicklung mit Studiendekan:innen entstand ein Fragebogen, der zur Reflexion und strategischen Weiterentwicklung der Studieng{\"a}nge dient.}, language = {de} } @misc{Kowalski2010, type = {Master Thesis}, author = {Kowalski, Julia}, title = {Streamline estimation from sparsely sampled q-space Magnetic Resonance data}, year = {2010}, language = {de} } @misc{MachadoDahmannKeimeretal.2020, author = {Machado, Patricia Almeida and Dahmann, Peter and Keimer, Jona and Saretzki, Charlotte and St{\"u}bing, Felix and K{\"u}pper, Thomas}, title = {Stress profile and individual workload monitoring in general aviation pilots - an experiment's setting}, series = {23. Annual Meeting of the German Society of Travel Medicine, Coburg, 18.-19.9.2020}, journal = {23. Annual Meeting of the German Society of Travel Medicine, Coburg, 18.-19.9.2020}, doi = {10.55225/hppa.156}, year = {2020}, language = {en} } @incollection{Wahle1997, author = {Wahle, Michael}, title = {Strukturmechanische Auslegung von Elastomer-Bauteilen in der Schwingungstechnik}, series = {Kolloquium anl{\"a}ßlich des 70. Geburtstags von H. {\"O}ry : [29.09.1997 - 30.09.1997, K{\´a}rm{\´a}n-Auditorium, H{\"o}rsaal FO5, RWTH Aachen]}, booktitle = {Kolloquium anl{\"a}ßlich des 70. Geburtstags von H. {\"O}ry : [29.09.1997 - 30.09.1997, K{\´a}rm{\´a}n-Auditorium, H{\"o}rsaal FO5, RWTH Aachen]}, editor = {Reimerdes, Hans-G.}, publisher = {Inst. f{\"u}r Leichtbau}, address = {Aachen}, pages = {175 -- 188}, year = {1997}, language = {de} }