@incollection{Alt1971, author = {Alt, Helmut}, title = {Fußball oder Mathematik}, series = {Alma Mater Aquensis : Jahresbericht}, booktitle = {Alma Mater Aquensis : Jahresbericht}, pages = {110 -- 114}, year = {1971}, language = {de} } @incollection{HelsperFissanFranzen1978, author = {Helsper, Christoph and Fissan, H. J. and Franzen, H.}, title = {Particle Size Distributions of Combustion Aerosols}, series = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie}, booktitle = {Atmospheric Pollution 1978 : Proceedings of the 13th International Colloquium; 25-28 April 1978; Paris, France; Edited by Michel M. Benarie}, editor = {Benarie, Michel M.}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {0-444-41691-9}, doi = {10.1016/S0166-1116(08)71583-8}, pages = {263 -- 266}, year = {1978}, abstract = {It has been observed that carcinogenic polycyclic aromatic hydrocarbons (PAH) are present in the atmosphere. Combustion processes are considered the most important sources for PAH. Among these, the burning of coal produces the highest emission, but in cities with high traffic density and low meteorological exchange activities, vehicle emissions determine the immission situation, especially in narrow streets. For estimating the potential health effects caused by PAH, it is sufficient to characterize the emission of PAH with respect to their physical state, concentrations, and, as far as the particulate phase is concerned, size distribution. The size distribution is important for transport phenomena, inhalation, and deposition in the respiratory tract. These parameters mainly depend on the combustion system, on system operating conditions, on the exhaust system, and on exhaust cooling conditions. At exhaust-gas temperatures in the range of ambient air temperatures, almost the whole emission of PAH is made up of particulate matter.}, language = {en} } @incollection{HirschWahle1978, author = {Hirsch, G. and Wahle, Michael}, title = {Auslegungskriterien f{\"u}r Dynamische Schwingungsd{\"a}mpfer f{\"u}r schwach ged{\"a}mpfte elastische Strukturen unter Ber{\"u}cksichtigung einer der Masseverteilung nicht proportionalen Zusatzd{\"a}mpfung}, series = {Hans Ebner : Ged{\"a}chtnis-Kolloquium am 27./28. Oktober 1977 in Aachen. - (Mitteilung aus dem Institut f{\"u}r Leichtbau, Aachen ; 1)}, booktitle = {Hans Ebner : Ged{\"a}chtnis-Kolloquium am 27./28. Oktober 1977 in Aachen. - (Mitteilung aus dem Institut f{\"u}r Leichtbau, Aachen ; 1)}, address = {Aachen}, pages = {374 -- 400}, year = {1978}, language = {de} } @incollection{CresserHaegerLeuchsetal.1982, author = {Cresser, J. D. and H{\"a}ger, J. and Leuchs, G. and Rateike, Franz-Matthias and Walther, H.}, title = {Resonance fluorescence of atoms in strong monochromatic laser fields}, series = {Dissipative systems in quantum optics. Ed. by Rodolfo Bonifacio. Topics in current physics. Vol. 27}, booktitle = {Dissipative systems in quantum optics. Ed. by Rodolfo Bonifacio. Topics in current physics. Vol. 27}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-642-81719-9}, doi = {10.1007/978-3-642-81717-5_3}, pages = {21 -- 59}, year = {1982}, abstract = {The investigation of atomic resonance fluorescence has always been of special interest as a means for the determination of atomic parameters. In addition, information on the interaction mechanism between atoms and radiation can be obtained. In the standard fluorescence experiment the frequency distribution of the incident photons is larger than the natural width of the respective transition; as a consequence the correlation time in the photon-atom interaction is determined by the lifetime of the atoms in the excited state. With the development of lasers and especially of tunable dye lasers in recent years it became possible to study the case where the incident radiation has a spectral distribution which is narrower than the natural width. This corresponds to a correlation time of the incoming light wave which is much longer than the excited-state lifetime. In this chapter a survey of experiments on the resonance fluorescence of atoms in monochromatic laser fields will be given.}, language = {en} } @incollection{Alt1983, author = {Alt, Helmut}, title = {Analog anzeigende Digitaluhr}, series = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen}, booktitle = {FH-Texte ; 36 : Berichte aus dem Fachbereich Elektrotechnik Aachen}, publisher = {Fachhochschule Aachen}, address = {Aachen}, pages = {98 -- 104}, year = {1983}, language = {de} } @incollection{DoerenWernicke1985, author = {D{\"o}ren, Horst-Peter and Wernicke, K.}, title = {Einfluß der Schweißparameter beim Plasmaauftragschweißen mit Pulvern}, series = {Schweißen und Schneiden '85 = Welding and Cutting '85. Vortr{\"a}ge der Großen Schweißtechnischen Tagung in Essen vom 11. bis 13. September 1985. Veranst.: Deutscher Verband f{\"u}r Schweißtechnik (DVS). DVS-Berichte. 100}, booktitle = {Schweißen und Schneiden '85 = Welding and Cutting '85. Vortr{\"a}ge der Großen Schweißtechnischen Tagung in Essen vom 11. bis 13. September 1985. Veranst.: Deutscher Verband f{\"u}r Schweißtechnik (DVS). DVS-Berichte. 100}, publisher = {Dt. Verl. f{\"u}r Schweißtechnik (DVS)}, address = {D{\"u}sseldorf}, isbn = {3-87155-405-7}, pages = {72 -- 76}, year = {1985}, language = {de} } @incollection{DoerenPlaschkaPohl1987, author = {D{\"o}ren, Horst-Peter and Plaschka, K. and Pohl, M.}, title = {Die Untersuchung von Schutzgasschweißdr{\"a}hten mit Hilfe des Rasterelektronenmikroskops}, series = {Fortschritte in der Metallographie. Berichte der 7. Internationalen Metallographie-Tagung Leoben 15. bis 17. Oktober 1986. Sonderb{\"a}nde der Praktischen Metallographie. 18}, booktitle = {Fortschritte in der Metallographie. Berichte der 7. Internationalen Metallographie-Tagung Leoben 15. bis 17. Oktober 1986. Sonderb{\"a}nde der Praktischen Metallographie. 18}, publisher = {Riederer}, address = {Stuttgart}, issn = {0343-3579}, pages = {333 -- 345}, year = {1987}, language = {de} } @incollection{Doeren1987, author = {D{\"o}ren, Horst-Peter}, title = {Nichtrostende St{\"a}hle}, series = {Jahrbuch Schweißtechnik. 1988}, booktitle = {Jahrbuch Schweißtechnik. 1988}, publisher = {Dt. Verl. f{\"u}r Schweißtechnik (DVS)}, address = {D{\"u}sseldorf}, isbn = {0935-0292}, pages = {188 -- 203}, year = {1987}, language = {de} } @incollection{MertensBecker1989, author = {Mertens, Josef and Becker, K.}, title = {Numerical solution of flow equations : an aircraft designer's view}, series = {Nonlinear hyperbolic equations - theory, computation methods, and applications : proceedings of the 2nd International Conference on Nonlinear Hyperbolic Problems, Aachen, FRG, March 14 to 18, 1988. - (Notes on Numerical Fluid Mechanics ; 24)}, booktitle = {Nonlinear hyperbolic equations - theory, computation methods, and applications : proceedings of the 2nd International Conference on Nonlinear Hyperbolic Problems, Aachen, FRG, March 14 to 18, 1988. - (Notes on Numerical Fluid Mechanics ; 24)}, editor = {Ballmann, Josef}, publisher = {Vieweg}, address = {Braunschweig}, isbn = {3-528-08098-1}, doi = {10.1007/978-3-322-87869-4_41}, pages = {403 -- 412}, year = {1989}, abstract = {Today the most accurate and cost effective industrial codes used in aircraft design are based on the full potential equation coupled with boundary layer equations. However, these are not capable to solve complicated three-dimensional problems of vortical flows and shocks. On the other hand Euler and Navier-Stokes codes are too expensive and not accurate enough for design purposes, especially in regard of drag and interference prediction. The reasons for these deficiencies are investigated and a way to overcome them by future developments is demonstrated.}, language = {en} } @incollection{KurbelPietsch1989, author = {Kurbel, Karl and Pietsch, Wolfram}, title = {Projektmanagementebenen bei evolution{\"a}rer Softwareentwicklung}, series = {Interaktive betriebswirtschaftliche Informations- und Steuerungssysteme}, booktitle = {Interaktive betriebswirtschaftliche Informations- und Steuerungssysteme}, editor = {Kurbel, Karl and Mertens, Peter and Scheer, August W.}, publisher = {De Gruyter}, address = {Berlin}, isbn = {3-11-012100-X}, doi = {10.1515/9783110847055-013}, pages = {261 -- 285}, year = {1989}, language = {de} } @incollection{Doeren1990, author = {D{\"o}ren, Horst-Peter}, title = {Das Schweißen von Austenit-Ferrit-Verbindungen}, series = {Jahrbuch Schweißtechnik. 1991}, booktitle = {Jahrbuch Schweißtechnik. 1991}, publisher = {DVS-Verlag}, address = {D{\"u}sseldorf}, isbn = {3-87155-725-0}, pages = {57 -- 63}, year = {1990}, language = {de} } @incollection{Meliss1990, author = {Meliß, Michael}, title = {Trends und Schwerpunkte bei der Entwicklung regenerativer Energietr{\"a}ger}, series = {Technische Perspektiven und gesellschaftliche Entwicklungen : Trends und Schwerpunkte der Forschung in der Bundesrepublik Deutschland / Ulrich Widmaier; Thomas K{\"o}nig (Hrsg.). - (Studien zur gesellschaftlichen Entwicklung ; 1)}, booktitle = {Technische Perspektiven und gesellschaftliche Entwicklungen : Trends und Schwerpunkte der Forschung in der Bundesrepublik Deutschland / Ulrich Widmaier; Thomas K{\"o}nig (Hrsg.). - (Studien zur gesellschaftlichen Entwicklung ; 1)}, publisher = {Nomos-Verl.-Ges.}, address = {Baden-Baden}, isbn = {3-7890-1891-0}, pages = {279 -- 306}, year = {1990}, language = {de} } @incollection{Pietsch1990, author = {Pietsch, Wolfram}, title = {Flexibilisierung des betrieblichen Software-Projektmanagements}, series = {Beitr{\"a}ge zum Projektmanagement-Forum 90 : vom 19. - 21. September 1990 in Aachen}, booktitle = {Beitr{\"a}ge zum Projektmanagement-Forum 90 : vom 19. - 21. September 1990 in Aachen}, publisher = {Gesellschaft f{\"u}r Projektmanagement INTERNET Deutschland e.V.}, address = {M{\"u}nchen}, organization = {Projektmanagement-Forum <1990, Aachen>}, isbn = {3-924841-10-1}, pages = {345 -- 355}, year = {1990}, language = {de} } @incollection{KollerStellberg1991, author = {Koller, R. and Stellberg, Michael}, title = {Schnappverbindungen}, series = {Handbuch der Verbindungstechnik / hrsg. von Carl-Otto Bauer}, booktitle = {Handbuch der Verbindungstechnik / hrsg. von Carl-Otto Bauer}, publisher = {Hanser}, address = {M{\"u}nchen}, isbn = {3-446-14609-1}, pages = {294 -- 324}, year = {1991}, language = {de} } @incollection{OezdilBerndtHoecker1991, author = {{\"O}zdil, S. and Berndt, Heinz and H{\"o}cker, Hartwig}, title = {Systematische Erfassung der Best{\"a}ndigkeit von Ryton-, P84- und Dralon ATF 1063-Fasern unter Einwirkung verschiedener NOx-Konzentrationen in einem definierten Temperaturintervall}, series = {Schriftenreihe des Deutschen Wollforschungsinstitutes an der Technischen Hochschule Aachen e.V.}, booktitle = {Schriftenreihe des Deutschen Wollforschungsinstitutes an der Technischen Hochschule Aachen e.V.}, number = {107}, publisher = {Dt. Wollforschungsinstitut}, address = {Aachen}, issn = {0930-3723}, pages = {89 -- 129}, year = {1991}, language = {de} } @incollection{GidomPietsch1991, author = {Gidom, D. and Pietsch, Wolfram}, title = {Integrierte Steuerung von Bauprojekten durch Expertensysteme}, series = {Dortmunder Expertensystemtage '91 : in Verbindung mit dem 3. Anwenderforum des KI-Verbundes NRW}, booktitle = {Dortmunder Expertensystemtage '91 : in Verbindung mit dem 3. Anwenderforum des KI-Verbundes NRW}, publisher = {T{\"U}V Rheinland}, address = {K{\"o}ln}, isbn = {3-88585-998-X}, pages = {356 -- 365}, year = {1991}, language = {de} } @incollection{FrewerMeliss1992, author = {Frewer, Hans and Meliß, Michael}, title = {Stromerzeugung - Perspektiven der Kraftwerkstechnik}, series = {Die Zukunft der Stromversorgung / Alfred Voß (Hrsg.)}, booktitle = {Die Zukunft der Stromversorgung / Alfred Voß (Hrsg.)}, publisher = {Verlags- und Wirtschaftsgesellschaft der Elektrizit{\"a}tswerke}, address = {Frankfurt a. M.}, isbn = {3-8022-0299-6}, pages = {49 -- 117}, year = {1992}, language = {de} } @incollection{PietschSiedentopfTeubner1992, author = {Pietsch, Wolfram and Siedentopf, Jukka and Teubner, Alexander}, title = {Vergleich konnektionistischer Modelle und konventioneller Optimierungsverfahren am Beispiel der Maschinenbelegungsplanung}, series = {Operations Research Proceedings 1991 / Papers of the 20th Annual Meeting = Vortr{\"a}ge der 20. Jahrestagung}, booktitle = {Operations Research Proceedings 1991 / Papers of the 20th Annual Meeting = Vortr{\"a}ge der 20. Jahrestagung}, editor = {Gaul, Wolfgang and Bachem, Achim and Habenicht, Walter and Runge, Walter and Stahl, Wolfgang W.}, publisher = {Springer}, address = {Berlin ; Heidelberg}, isbn = {978-3-642-46773-8 (Online)}, doi = {https://doi.org/10.1007/978-3-642-46773-8_58}, pages = {223}, year = {1992}, abstract = {F{\"u}r die Erstellung von Maschinenbelegungsplanen wurden im Operations Research aufwendige Optimierungsverfahren konzipiert und entsprechende Programme entwickelt. Maschinenbelegungsprobleme sind klassische Vertreter der Klasse der np-vollst{\"a}ndigen Probleme, also sichere Kandidaten f{\"u}r kombinatorische Explosion der L{\"o}sungsalternativen. Deshalb ist der Einsatz konventioneller Planungssysteme wegen der hohen Rechneranforderungen der g{\"a}ngigen Verfahren an die Hardware oft nicht praktikabel.}, language = {de} } @incollection{Meliss1994, author = {Meliß, Michael}, title = {Regenerative Energiequellen}, series = {Energie - Technik - Umwelt : Festschrift : Herrn Professor Dr.-Ing. Hermann Unger zum 60. Geburtstag gewidmete Arbeiten / Ruhr-Universit{\"a}t Bochum, [Institut f{\"u}r Energietechnik], Lehrstuhl f{\"u}r Nukleare und Neue Energiesysteme. Hrsg.: U. Brockmeier}, booktitle = {Energie - Technik - Umwelt : Festschrift : Herrn Professor Dr.-Ing. Hermann Unger zum 60. Geburtstag gewidmete Arbeiten / Ruhr-Universit{\"a}t Bochum, [Institut f{\"u}r Energietechnik], Lehrstuhl f{\"u}r Nukleare und Neue Energiesysteme. Hrsg.: U. Brockmeier}, publisher = {Ruhr-Universit{\"a}t Bochum}, address = {Bochum}, pages = {287 -- 298}, year = {1994}, language = {de} } @incollection{MedlinBarkerBaumannetal.1994, author = {Medlin, L. K. and Barker, G. L. A. and Baumann, Marcus and Hayes, P. K.}, title = {Molecular biology and systematics}, series = {The Haptophyte Algae (Special volume / Systematics Association : 51)}, booktitle = {The Haptophyte Algae (Special volume / Systematics Association : 51)}, publisher = {Clarendon Press}, address = {Oxford}, isbn = {0-19-857772-9}, pages = {393 -- 411}, year = {1994}, language = {en} } @incollection{FaboEisenbeis1995, author = {Fabo, Sabine and Eisenbeis, Manfred}, title = {Medienkultur : die mediale Konstruktion von Wirklichkeit}, series = {Globalisierung der Zivilisation und {\"u}berlieferte Kulturen : 28. - 30. April 1995}, booktitle = {Globalisierung der Zivilisation und {\"u}berlieferte Kulturen : 28. - 30. April 1995}, editor = {Weber, Hermann}, publisher = {Katholischer Akademischer Ausl{\"a}nder-Dienst}, address = {Bonn}, isbn = {3-926288-10-8}, year = {1995}, language = {de} } @incollection{BechstedtBergHackeretal.1995, author = {Bechstedt, U. and Berg, Georg P. A. and Hacker, U. and Hardt, Arno and H{\"u}rlimann, W. and Maier, R. and Martin, S. and Meissburger, J. and R{\"o}mer, J. G. M. and Possen, P. von and Sagefka, T.}, title = {BIG KARL and COSY}, series = {The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1}, booktitle = {The art and science of magnet design. A Festschrift in honor of Klaus Halbach. Vol. 1}, publisher = {Lawrence Berkeley Lab., Univ. of California}, address = {Berkeley, CA.}, pages = {19 -- 28}, year = {1995}, language = {en} } @incollection{AydinDoerenKuepper1996, author = {Aydin, I. and D{\"o}ren, Horst-Peter and K{\"u}pper, H.}, title = {Plasma-Auftragschweißen mit Wolframschmelzkarbid-haltigen Metallpulvern und ihre Einsatzgebiete}, series = {Thermische Spritzkonferenz = Thermal Spraying Conference. Erich Lugscheider [Hrsg.] DVS-Berichte 175}, booktitle = {Thermische Spritzkonferenz = Thermal Spraying Conference. Erich Lugscheider [Hrsg.] DVS-Berichte 175}, publisher = {DVS-Verlag}, address = {D{\"u}sseldorf}, isbn = {3-87155-480-4}, pages = {137 -- 142}, year = {1996}, language = {de} } @incollection{ButenwegEbenau1996, author = {Butenweg, Christoph and Ebenau, C.}, title = {Entwicklung eines objekt-orientierten FE-Programms}, series = {Forum Bauinformatik - Junge Wissenschaftler forschen, Cottbus '96}, booktitle = {Forum Bauinformatik - Junge Wissenschaftler forschen, Cottbus '96}, publisher = {VDI-Verlag}, address = {D{\"u}sseldorf}, isbn = {978-3-18-313504-2}, pages = {60 -- 65}, year = {1996}, language = {de} } @incollection{DautzenbergGrossRenz1996, author = {Dautzenberg, H. and Groß, Rolf Fritz and Renz, Ulrich}, title = {Meßtechnik auf dem Pr{\"u}fstand: Forschung zur Heißgasfiltration}, series = {Virtuelle Instrumente in der Praxis. Begleitband zum Kongress VIP 1996}, booktitle = {Virtuelle Instrumente in der Praxis. Begleitband zum Kongress VIP 1996}, editor = {Jamal, Rahman}, publisher = {National Instruments Germany}, address = {M{\"u}nchen}, pages = {202 -- 208}, year = {1996}, abstract = {Im Rahmen von Forschungsvorhaben des BMBF und verschiedener Industriepartner betreibt der Lehrstuhl f{\"u}r W{\"a}rme{\"u}bertragung und Klimatechnik der RWTH Aachen Pilotanlagen und Pr{\"u}fst{\"a}nde f{\"u}r Untersuchungen auf dem Gebiet der Heißgasfiltration mit keramischen Filterelementen. Als wesentlicher Garant f{\"u}r den Erfolg der Forschungsarbeit muß die auf das jeweilige Projekt genau abgestimmte Meß- und Regelungstechnik angesehen werden. Hierbei z{\"a}hlt neben der Auswahl geeigneter Hardwarekomponenten auch die Softwareentwicklung unter einer leistungsstarken und zuverl{\"a}ssigen Programmierumgebung. Anhand des Aufbaus dreier Versuchsanlagen im Technikumsmaßstab soll das Anforderungsprofil an die Meßtechnik bis hin zur Umsetzung innerhalb der Anlage skizziert werden. Der Heißgasfiltrationspr{\"u}fstand im Heizkraftwerk der RWTH Aachen dient der Beobachtung des Reinigungsverhaltens keramischer Filterelemente bei der Heißgasentstaubung im Temperaturbereich bis 850 Grad C. Wesentlich f{\"u}r die Meßwerterfassung ist hierbei die Kopplung eines Orion-Datenloggers der Firma Schlumberger mit LabView 4.0. Im Hochtemperaturofen des Lehrstuhls werden instation{\"a}re Druckmessungen an einer keramischen Filterkerze w{\"a}hrend eines Abreinigungsimpulses bei 950 Grad C mit hoher Samplingrate durchgef{\"u}hrt. Hierbei {\"u}bernimmt eine durch LabView 4.0 angesteuerte E-Series Karte der Firma National Instruments die Signalaufnahme. Die katalytische Schadstoffreduktion und Entstaubung heißer Rauchgase bei 900 Grad C sind Ziele der Untersuchungen in einer erstellten Versuchsanlage mit einem Quarzglasreaktor. Die Signalerfassung und -konditionierung erfolgt {\"u}ber SCXI in Verbindung mit LabView 4.0, die Steuerung der Anlage {\"u}bernehmen zwei Multifunktionskarten (National Instruments).}, language = {de} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Aerodynamic multi point design 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_4}, pages = {53 -- 67}, year = {1997}, abstract = {In the chapter "Son of Concorde, a Technology Challenge" one of the new challenges for a Supersonic Commercial Transport (SCT) is multi-point design for the four main design points: - supersonic cruise - transonic cruise - take-off and landing - transonic acceleration.}, language = {en} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Required aerodynamic technologies}, 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_5}, pages = {69 -- 96}, year = {1997}, abstract = {In the preceeding chapters on "Son of Concorde, a Technology Challenge" and "Aerodynamic Multipoint Design Challenge" it was explained, that a well balanced contribution of new technologies in all major disciplines is required for realisation of a new Supersonic Commercial Transport (SCT). One of these technologies - usually one of the most important for aircraft-is aerodynamics. Here, the required "pure" aerodynamic technologies are specified in more detail, according to our present knowledge. Increasing insight into the problems may change the balance of importance of the individual technologies and may require some more contributions. We must never confine our knowledge to the knowledge base of an expert at a given time, but must stay open for new insights.}, language = {en} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Certification of supersonic civil transports}, 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_6}, pages = {97 -- 103}, year = {1997}, abstract = {Since certification of Concorde new certification standards were introduced including many new regulations to improve flight safety. Most of these standards are to prevent severe accidents in the future which happened in the past (here: after Concorde's certification). A new SCT has to fulfill these standards, although Concorde had none of these accidents. But accidents - although they sometimes occurred only for a specific aircraft type - have to be avoided for any (new) aircraft. Because of existing aircraft without typical accident types having demonstrated their reliability, they are allowed to go on based on their old certification; although sometimes new rules prevent accident types which are not connected to specific aircraft types - like e.g. evacuation rules. Anyway, Concorde is allowed to fly based on its old certification, and hopefully in the future will fly as safely as in the past. But a new SCT has to fulfill updated rules like any other aircraft, and it has to be "just another aircraft" [75].}, language = {en} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Supersonic laminar flow}, 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_18}, pages = {275 -- 290}, year = {1997}, abstract = {Supersonic transports are very drag sensitive. Technology to reduce drag by application of laminar flow, therefore, will be important; it is a prerequisite to achieve very long range capability. In earlier studies it was assumed that SCTs would only become possible by application of laminar flow [376]. But today, we request an SCT to be viable without application of laminar flow in order to maintain its competitiveness when laminar flow becomes available for subsonic and supersonic transports. By reducing fuel burned, laminar flow drag reduction reduces size and weight of the aircraft, or increases range capability -whereas otherwise size and weight would grow towards infinity. Transition mechanisms from laminar to turbulent state of the boundary layer flow (ALT, CFI, TSI) function as for transonic transports, but at more severe conditions: higher sweep angles, cooled surfaces; higher mode instabilities (HMI) must at least be taken into account, although they may not become important below Mach 3. Hitherto there is a worldwide lack of ground test facilities to investigate TSI at the expected cruise Mach numbers between 1.6 and 2.4; in Stuttgart, Germany one such facility -a Ludwieg tube- is still in the validation phase. A quiet Ludwieg tunnel could be a favourable choice for Europe. But it will require a new approach in designing aircraft which includes improved theoretical predictions, usage of classical wind tunnels for turbulent flow and flight tests for validation.}, 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} } @incollection{Mertens1997, author = {Mertens, Josef}, title = {Reduction of aerodynamic drag (RaWid)-Status after the first year of the program}, series = {New results in numerical and experimental fluid mechanics. - (Notes on numerical fluid mechanics ; 60)}, booktitle = {New results in numerical and experimental fluid mechanics. - (Notes on numerical fluid mechanics ; 60)}, publisher = {Vieweg}, address = {Braunschweig [u.a.]}, isbn = {3-528-06960-0}, doi = {10.1007/978-3-322-86573-1_2}, pages = {7 -- 14}, year = {1997}, abstract = {The technology programme "Reduction of aerodynamic drag (RaWid)" for high speed aerodynamics at Daimler-Benz Aerospace Airbus is sponsered by the German ministry for education, research and technology since July 1, 1995. Connected to this industrial programme are the cooperation programmes "MEGAFLOW" under leadership of the DLR and "Transition" by the DFG, and several contributions by DLR and universities. The programme is oriented towards technologies required for a MEGALINER which gains momentum by the ambitious plans for a new large Airbus A3XX. In the first year new technological steps were undertaken in theory, design and experiment. Some critical steps were verified by wing designs checked in wind tunnel tests.}, language = {en} } @incollection{LindemannKlein1997, author = {Lindemann, Markus and Klein, Stefan}, title = {Die Nutzung von Internet-Diensten im Rahmen des Elektronischen Datenaustauschs - Architekturvarianten und ein Anwendungsszenario}, series = {Wirtschaftsinformatik '97 - Internationale Gesch{\"a}ftst{\"a}tigkeit auf der Basis flexibler Organisationsstrukturen und leistungsf{\"a}higer Informationssysteme / Hermann Krallmann (Hrsg.)}, booktitle = {Wirtschaftsinformatik '97 - Internationale Gesch{\"a}ftst{\"a}tigkeit auf der Basis flexibler Organisationsstrukturen und leistungsf{\"a}higer Informationssysteme / Hermann Krallmann (Hrsg.)}, publisher = {Physica-Verlag}, address = {Heidelberg}, isbn = {3-7908-0999-3}, pages = {513 -- 531}, year = {1997}, language = {de} } @incollection{LinckeHaertschHoffmannetal.1997, author = {Lincke, D.-M. and Haertsch, P. and Hoffmann, C. P. and Lindemann, Markus}, title = {Electronic Commerce Plattformen f{\"u}r den Werkzeugmaschinenbau}, series = {Internet im Industrieg{\"u}termarketing - Status quo und Entwicklungsperspektiven am Beispiel der Schweizer Werkzeugmaschinen-Industrie / Johannes Dickel ... (Hrsg.) Thexis-Fachbericht f{\"u}r Marketing. 97,4}, booktitle = {Internet im Industrieg{\"u}termarketing - Status quo und Entwicklungsperspektiven am Beispiel der Schweizer Werkzeugmaschinen-Industrie / Johannes Dickel ... (Hrsg.) Thexis-Fachbericht f{\"u}r Marketing. 97,4}, publisher = {Thexis}, address = {St. Gallen}, isbn = {3-908545-38-2}, pages = {60 -- 85}, year = {1997}, language = {de} } @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} } @incollection{BrandtGueskenBuechenetal.1997, author = {Brandt, D. and G{\"u}sken, J. and B{\"u}chen, W. and [u.a.], and Wahle, Michael}, title = {Konstruieren mit Aluminium [Kapitel 4]}, series = {Aluminium-Taschenbuch / Hrsg.: Aluminium-Zentrale D{\"u}sseldorf. - Bd. 3: Weiterverarbeitung und Anwendung}, booktitle = {Aluminium-Taschenbuch / Hrsg.: Aluminium-Zentrale D{\"u}sseldorf. - Bd. 3: Weiterverarbeitung und Anwendung}, edition = {15. Auflage}, publisher = {Aluminium-Verlag}, address = {D{\"u}sseldorf}, isbn = {3-87017-243-6}, pages = {359 -- 544}, year = {1997}, language = {de} } @incollection{MelissSpaete1997, author = {Meliß, Michael and Sp{\"a}te, Frank}, title = {Berechnung von Sonnenstand und -strahlung}, series = {Regenerative Energiequellen : Praktikum / ed. Michael Meliß}, booktitle = {Regenerative Energiequellen : Praktikum / ed. Michael Meliß}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-63218-2}, doi = {10.1007/978-3-642-60864-3_2}, pages = {5 -- 22}, year = {1997}, language = {de} } @incollection{MelissSpaete1997, author = {Meliß, Michael and Sp{\"a}te, Frank}, title = {Auslegung von solarthermischen Anlagen}, series = {Regenerative Energiequellen : Praktikum / ed. Michael Meliß}, booktitle = {Regenerative Energiequellen : Praktikum / ed. Michael Meliß}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-63218-2}, doi = {10.1007/978-3-642-60864-3_3}, pages = {23 -- 47}, year = {1997}, language = {de} } @incollection{Borchert1997, author = {Borchert, J{\"o}rg}, title = {Der Elektrizit{\"a}tsmarkt in Indonesien und Beteiligungsm{\"o}glichkeiten privater Unternehmen}, series = {Investitionsf{\"u}hrer ASEAN, Indochina, 1997 : Brunei, Indonesien, Kambodscha, Laos, Malaysia, Myanmar, Philippinen, Singapur, Thailand, Vietnam}, booktitle = {Investitionsf{\"u}hrer ASEAN, Indochina, 1997 : Brunei, Indonesien, Kambodscha, Laos, Malaysia, Myanmar, Philippinen, Singapur, Thailand, Vietnam}, edition = {Stand: Mai 1997}, publisher = {Berliner Bank AG}, address = {Berlin}, pages = {42 -- 52}, year = {1997}, language = {de} } @incollection{GrossMuellerHertingetal.1997, author = {Groß, Rolf Fritz and M{\"u}ller, D. and Herting, D. and Schneemann, A. and Renz, Ulrich}, title = {Modulare Messdatenerfassung in Forschung und Lehre}, series = {Virtuelle Instrumente in der Praxis : Begleitband zum Kongress VIP '97}, booktitle = {Virtuelle Instrumente in der Praxis : Begleitband zum Kongress VIP '97}, editor = {Rahman, Jamal and Jaschinski, Hans}, publisher = {H{\"u}thig}, address = {Heidelberg}, isbn = {978-3-7785-2667-5 Pp.}, pages = {282 -- 288}, year = {1997}, abstract = {The Lehrstuhl f{\"u}r W{\"a}rme{\"u}bertragung und Klimatechnik at the Aachen University of Technology operates several test facilities to investigate fundamentals of heat and mass transfer supported by the Deutsche Forschungsgemeinschaft, the Minister f{\"u}r Forschung und Technologie and the industry. In order to get high-resolution and reproselection of hardware components is as critical as the design of software routines to perform successful and accurate measurements. In the following the development of the measurement and control system for three different test facilities is presented and discussed. Special attention is given to the education of students within the framework of laboratories and scientific experiments.}, language = {de} } @incollection{Biener1998, author = {Biener, Ernst}, title = {Abfallwirtschaft}, series = {Bautechnische Zahlentafeln : mit 225 Beispielen / Wendehorst. Hrsg. von Otto W. Wetzell. Bearb. von Hubert Achten ... - 28., neubearb. Aufl.}, booktitle = {Bautechnische Zahlentafeln : mit 225 Beispielen / Wendehorst. Hrsg. von Otto W. Wetzell. Bearb. von Hubert Achten ... - 28., neubearb. Aufl.}, publisher = {Teubner [u.a.]}, address = {Stuttgart [u.a.]}, isbn = {3-519-25002-0}, pages = {1265 -- 1292}, year = {1998}, language = {de} } @incollection{Doeren1998, author = {D{\"o}ren, Horst-Peter}, title = {Aktuelle Fragen zur Schweißmetallurgie. Neue Werkstoffe und ihre schweißtechnische Verarbeitung = Current questions on welding metallurgy}, series = {Jahrbuch Schweißtechnik '99}, booktitle = {Jahrbuch Schweißtechnik '99}, publisher = {DVS-Verlag}, address = {D{\"u}sseldorf}, isbn = {3-87155-745-5}, pages = {77 -- 85}, year = {1998}, language = {de} } @incollection{Weber1998, author = {Weber, Hans-Joachim}, title = {Applied physics of compressible and incompressible fluids}, series = {Critical care nephrology / [Hrsg.:] Claudio Ronco and Rinaldo Bellomo}, booktitle = {Critical care nephrology / [Hrsg.:] Claudio Ronco and Rinaldo Bellomo}, publisher = {Springer}, address = {Dordrecht}, isbn = {978-94-010-6306-7}, pages = {63 -- 84}, year = {1998}, language = {en} } @incollection{Dikta1998, author = {Dikta, Gerhard}, title = {Fundamentals of applied probability and basic statistics}, series = {Critical care nephrology / [Hrsg.:] Claudio Ronco and Rinaldo Bellomo}, booktitle = {Critical care nephrology / [Hrsg.:] Claudio Ronco and Rinaldo Bellomo}, publisher = {Springer}, address = {Dordrecht}, isbn = {978-94-010-6306-7}, pages = {51 -- 61}, year = {1998}, language = {en} } @incollection{Lindemann1998, author = {Lindemann, Markus}, title = {Unternehmerische Netzwerke und elektronische M{\"a}rkte - Blicke in die Zukunft}, series = {Produktionsmanagement und Informationslogistik - aktuelle Entwicklungen, Trends und Perspektiven. (Im focus)}, booktitle = {Produktionsmanagement und Informationslogistik - aktuelle Entwicklungen, Trends und Perspektiven. (Im focus)}, publisher = {Orell F{\"u}ssli}, address = {Z{\"u}rich}, year = {1998}, language = {de} } @incollection{Meliss1998, author = {Meliß, Michael}, title = {Regenerative Energietr{\"a}ger}, series = {Lexikon der Bioethik / hrsg. im Auftr. der G{\"o}rres-Gesellschaft von Wilhelm Korff. Bd. 3}, booktitle = {Lexikon der Bioethik / hrsg. im Auftr. der G{\"o}rres-Gesellschaft von Wilhelm Korff. Bd. 3}, publisher = {G{\"u}tersloher Verlagshaus}, address = {G{\"u}tersloh}, pages = {168 -- 175}, year = {1998}, language = {de} } @incollection{Pietsch1998, author = {Pietsch, Wolfram}, title = {Kundenorientiertes Softwareprozeßmanagement}, series = {Information management for business and competitive intelligence and excellence: Proceedings der Fr{\"u}hjahrstagung Wirtschaftsinformatik '98}, booktitle = {Information management for business and competitive intelligence and excellence: Proceedings der Fr{\"u}hjahrstagung Wirtschaftsinformatik '98}, editor = {Hummeltenberg, Wilhelm}, publisher = {Vieweg+Teubner Verlag}, address = {Wiesbaden}, isbn = {978-3-528-05678-0 (Print)}, doi = {10.1007/978-3-322-84950-2_22}, pages = {301 -- 311}, year = {1998}, abstract = {In der betrieblichen Entwicklungspraxis klaffen Anspruch und Realit{\"a}t bei der Gestaltung betrieblicher Softwareentwicklungsprozesse auseinander. Nicht selten werden „Vorgehensmodelle"definiert, jedoch nicht konsequent oder nicht mit dem erw{\"u}nschten Erfolg eingesetzt. Die Modellierung der Entwicklungsabl{\"a}ufe garantiert nicht deren effektive und effiziente Umsetzung; dazu ist ein „Prozeßmanagement"erforderlich. Die verf{\"u}gbaren Prozeßmanagementans{\"a}tze eignen sich f{\"u}r unterschiedliche Anwendungsfelder und Organisationskulturen, sind dementsprechend auch auf die Softwareentwicklung {\"u}bertragbar, adressieren jedoch nur bedingt den zentralen Erfolgsfaktor betrieblicher Softwareentwicklung: die Zufriedenheit der Anwender als Kunden der Softwareentwicklung. Der Schl{\"u}ssel f{\"u}r erfolgreiche Softwareentwicklungsprozesse liegt nicht im Prozeßmanagement allein, sondern in dessen Ausgestaltung mit Blick auf den Kunden. Ansatzpunkte f{\"u}r ein kundenorientiertes Softwareprozeßmanagement sind die Etablierung einer Kunden/Lieferantenbeziehung, die Fokussierung und Differenzierung der Entwicklungsprozesse, die Benutzerinvolvierung, Simultaneous Engineering und die gezielte Identifikation, Integration und Kooperation der „Stimme des Kunden"und der „Stimme des Ingenieurs". Die Bewertung kundenorientierter Softwareprozesse wird diskutiert und Schlußfolgerungen f{\"u}r Forschung und Praxis skizziert.}, language = {de} } @incollection{LuczakWolfSchlicketal.1999, author = {Luczak, Holger and Wolf, Martin and Schlick, Christopher and Springer, J. and Foltz, Christian}, title = {Personenorientierte Arbeitsprozesse und Kommunikationsforrnen}, series = {Integration von Entwicklungssystemen in Ingenieuranwendungen : substantielle Verbesserung der Entwicklungsprozesse}, booktitle = {Integration von Entwicklungssystemen in Ingenieuranwendungen : substantielle Verbesserung der Entwicklungsprozesse}, editor = {Nagl, Walter}, publisher = {Springer}, address = {Berlin}, isbn = {3-540-63920-9}, pages = {403 -- 422}, year = {1999}, language = {de} } @incollection{SchwarteHeinolBuxbaumetal.1999, author = {Schwarte, Rudolf and Heinol, Horst-Guenther and Buxbaum, Bernd and Ringbeck, Thorsten and [u.a.],}, title = {Principles of three-dimensional imaging techniques}, series = {Sensors and imaging. - (Handbook of computer vision and applications ; Vol. 1)}, booktitle = {Sensors and imaging. - (Handbook of computer vision and applications ; Vol. 1)}, editor = {J{\"a}hne, Bernd}, publisher = {Academic Press}, address = {San Diego}, isbn = {0-12-379771-3 (Einzelbd.)}, pages = {463 -- 485}, year = {1999}, language = {en} } @incollection{HoffmannLindemann1999, author = {Hoffmann, Christoph P. and Lindemann, Markus}, title = {Logistik und internetbasiertes Electronic Commerce}, series = {Schweizer Logistik-Katalog : Logistik, f{\"o}rdern, lagern, verteilen. 1999}, booktitle = {Schweizer Logistik-Katalog : Logistik, f{\"o}rdern, lagern, verteilen. 1999}, publisher = {Binkert}, address = {Lauffenburg}, pages = {16 -- 19}, year = {1999}, language = {de} } @incollection{KruskaKuperjans1999, author = {Kruska, Martin and Kuperjans, Isabel}, title = {An{\´a}lisis Thermodin{\´a}micos : [Cap{\´i}tulo 3.3]}, series = {Uso racional de energ{\´i}a : eficiencia energ{\´e}tica y energ{\´i}as renovables. - (Manual para consultores y expertos)}, booktitle = {Uso racional de energ{\´i}a : eficiencia energ{\´e}tica y energ{\´i}as renovables. - (Manual para consultores y expertos)}, publisher = {Ministerio de Energ{\´i}a y Minas}, address = {Lima}, pages = {3.3-1 -- 3.3-15}, year = {1999}, language = {es} }