TY  - CHAP
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
A1  - Hegger, Josef
A1  - Voss, Stefan
ED  - Reinhardt, Hans W.
T1  - Load-bearing behaviour of polymer-impregnated textiles in concrete
T2  - Fifth International Workshop on High Performance Fiber Reinforced Cement Composites (HPFRCC 5) : Mainz, July 10 - 13, 2007. (RILEM proceedings. 53)
Y1  - 2007
SN  - 978-2-35158-046-2
SP  - 183
EP  - 192
PB  - RILEM Publ.
CY  - Bagneux
ER  - 
TY  - CHAP
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
A1  - Möller, M.
A1  - Weichhold, O.
ED  - Hegger, Josef
T1  - Application of polymers in textile reinforced concrete : from the interface to construction elements
T2  - Textile reinforced concrete : proceedings of the 1. International RILEM Conference, held at the RWTH Aachen, September 6/7, 2006. (RILEM proceedings ; 50)
Y1  - 2006
SN  - 2-912143-97-7
SP  - 55
EP  - 64
PB  - RILEM Publ.
CY  - Bagneux
ER  - 
TY  - CHAP
A1  - Dilthey, Ulrich
A1  - Schleser, Markus
A1  - Puterman, Moshe
T1  - Investigation and improvement of concrete reinforced with epoxy impregnated fabrics
T2  - Proceedings / 12th International Congress Polymers in Concrete, ICPIC 07, chuncheon, Korea, Sept. 26. - 28., 2007
Y1  - 2007
SN  - 978-89-9600450-9
SP  - 725
EP  - 733
PB  - Kangwoon National Univ.
CY  - Chancheon
ER  - 
TY  - BOOK
A1  - Dobischat, Rolf
A1  - Witt, Gerd
A1  - Eich, Dieter
A1  - Marschall, Herbert
A1  - Thurn, Laura
A1  - Kunkel, Maximilian
A1  - Richter, Alina
A1  - Gebhardt, Andreas
T1  - 3D-Drucken in Deutschland : Entwicklungsstand, Potentiale, Herausforderungen, Auswirkungen und Perspektiven
Y1  - 2015
SN  - 978-3-8440-3479-0
N1  - Andreas Gebhardt: Hrsg.
PB  - Shaker-Verl.
CY  - Aachen
ER  - 
TY  - CHAP
A1  - Dreschers, Martin
ED  - Mönning, Rolf-Dieter
T1  - §25 Arbeitsrechtliche Probleme im Rahmen der Betriebsfortführung
T2  - Betriebsfortführung in Restrukturierung und Insolvenz
Y1  - 2023
SN  - 978-3-8145-2012-4 (print)
SN  - 978-3-8145-5888-2 (e-book)
U6  - https://doi.org/https://doi.org/10.15375/9783814558882-028
SP  - 947
EP  - 988
PB  - RWS Verlag
CY  - Köln
ER  - 
TY  - CHAP
A1  - Dreschers, Martin
ED  - Kübler, Bruno M.
ED  - Bork, Reinhard
ED  - Prütting, Hanns
T1  - §18 Grenzüberschreitende Eigenverwaltung
T2  - HRI II - Handbuch Restrukturierung in der Insolvenz
Y1  - 2023
SN  - 978-3-8145-2010-0 (print)
SN  - 978-3-8145-5871-4 (e-book)
U6  - https://doi.org/10.15375/9783814558714-028
SP  - 524
EP  - 556
PB  - RWS Verlag
CY  - Köln
ER  - 
TY  - JOUR
A1  - Dues, M.
A1  - Gebhardt, Andreas
A1  - Kallweit, Stephan
A1  - Scheffler, T.
A1  - Siekmann, H.
A1  - Uchiyama, T.
T1  - Flow Visualization in a Cavitating Flow
JF  - Proceedings of the German-Japanese Symposium on Multi-Phase Flow : Karlsruhe, Germany, August 23 - 25, 1994 / comp. by U. Müller ...
Y1  - 1994
N1  - German Japanese Symposium on Multi-Phase Flow <1994, Karlsruhe> ; Kernforschungszentrum Karlsruhe ; 5389
SP  - 391
EP  - 402
PB  - Kernforschungszentrum Karlsruhe
CY  - Karlsruhe
ER  - 
TY  - JOUR
A1  - Eichler, Fabian
A1  - Balc, Nicolae
A1  - Bremen, Sebastian
A1  - Nink, Philipp
T1  - Investigation of laser powder bed fusion parameters with respect to their influence on the thermal conductivity of 316L samples
JF  - Journal of Manufacturing and Materials Processing
N2  - The thermal conductivity of components manufactured using Laser Powder Bed Fusion (LPBF), also called Selective Laser Melting (SLM), plays an important role in their processing. Not only does a reduced thermal conductivity cause residual stresses during the process, but it also makes subsequent processes such as the welding of LPBF components more difficult. This article uses 316L stainless steel samples to investigate whether and to what extent the thermal conductivity of specimens can be influenced by different LPBF parameters. To this end, samples are set up using different parameters, orientations, and powder conditions and measured by a heat flow meter using stationary analysis. The heat flow meter set-up used in this study achieves good reproducibility and high measurement accuracy, so that comparative measurements between the various LPBF influencing factors to be tested are possible. In summary, the series of measurements show that the residual porosity of the components has the greatest influence on conductivity. The degradation of the powder due to increased recycling also appears to be detectable. The build-up direction shows no detectable effect in the measurement series.
KW  - Additive manufacturing
KW  - LPBF
KW  - SLM
KW  - Thermal conductivity
KW  - 316L
Y1  - 2024
U6  - https://doi.org/10.3390/jmmp8040166
SN  - 2504-4494
N1  - Corresponding author: Fabian Eichler
VL  - 8
IS  - 4
PB  - MDPI
CY  - Basel
ER  - 
TY  - CHAP
A1  - Eichler, Fabian
A1  - Skupin, Marco
A1  - Thurn, Laura
A1  - Kasch, Susanne
A1  - Schmidt, Thomas
T1  - Operating limits for beam melting of glass materials
T2  - Modern Technologies in Manufacturing (MTeM 2019)
N2  - Laser-based Additive Manufacturing (AM) processes for the use of metals out of the powder bed have been investigated profusely and are prevalent in industry. Although there is a broad field of application, Laser Powder Bed Fusion (LPBF), also known as Selective Laser Melting (SLM) of glass is not fully developed yet. The material properties of glass are significantly different from the investigated metallic material for LPBF so far. As such, the process cannot be transferred, and the parameter limits and the process sequence must be redefined for glass. Starting with the characterization of glass powders, a parameter field is initially confined to investigate the process parameter of different glass powder using LPBFprocess. A feasibility study is carried out to process borosilicate glass powder. The effects of process parameters on the dimensional accuracy of fabricated parts out of borosilicate and hints for the post-processing are analysed and presented in this paper.
Y1  - 2019
U6  - https://doi.org/10.1051/matecconf/201929901004
N1  - MATEC Web of Conferences 299; MTeM 2019
VL  - 299
IS  - Article 01004
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
T1  - Numerische Mathematik und Statistik : NUMAS ; multimediales Lehr- und Lernsystem zur Numerischen Mathematik und Statistik ; Abschlussbericht ; Gemeinschaftsprojekt
Y1  - 2004
N1  - Bd. 1 - 3
PB  - Projektbüro NUMAS, FH [u.a.]
CY  - Aachen
ER  - 
TY  - JOUR
A1  - Engeln-Müllges, Gisela
T1  - Entartungsbedingungen für Gleitflächennomogramme und Nomographierbarkeitsbedingungen für Fluchtebenennomogramme
JF  - ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik
Y1  - 1982
U6  - https://doi.org/10.1002/zamm.19820620203
SN  - 1521-4001
VL  - 62
IS  - 2
SP  - 77
EP  - 93
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Niederdrenk, Klaus
T1  - Fortran 90 mit Fortran 95
Y1  - 1996
SN  - 3-499-19826-6
PB  - Rowohlt
CY  - Reinbek bei Hamburg
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Niederdrenk, Klaus
A1  - Wodicka, Reinhard
T1  - Numerik-Algorithmen : Verfahren, Beispiele, Anwendungen. - 9., vollst. überarb. und erw. Aufl.
Y1  - 2005
SN  - 3-540-62669-7
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Reutter, Fritz
T1  - Formelsammlung zur numerischen Mathematik mit Quick-BASIC-Programmen. Anh. Quick-BASIC-Programme / von Jürgen Dietel ... / von Gisela Engeln-Müllges und Fritz Reutter
Y1  - 1991
SN  - 3-411-14312-6
PB  - BI-Wiss.-Verl.
CY  - Mannheim, Wien , Zürich
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Schäfer, Wolfgang
A1  - Trippler, Gisela
T1  - Kompaktkurs Ingenieurmathematik mit Wahrscheinlichkeitsrechnung und Statistik. - 3., neu bearb. und erw. Aufl.
Y1  - 2004
SN  - 3-446-22864-0
PB  - Fachbuchverl. Leipzig im Carl-Hanser-Verl.
CY  - München [u.a.]
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Uhlig, Frank
T1  - Numerical algorithms with C
Y1  - 1996
SN  - 3-540-60530-0
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Uhlig, Frank
T1  - Numeric Algorithms with Fortran
Y1  - 1996
SN  - 3-540-60529-0
PB  - Springer
CY  - Berlin [u.a.]
ER  - 
TY  - BOOK
A1  - Engeln-Müllges, Gisela
A1  - Zimmermann, Hans-Jürgen
T1  - Methoden und Modelle des Operations Research : für Ingenieure, Ökonomen und Informatiker / Hans-Jürgen Zimmermann. [Hrsg. von Gisela Engeln-Müllges] - 2., überarb. Aufl.
Y1  - 1992
SN  - 3-528-18917-7
PB  - Vieweg
CY  - Braunschweig ; Wiesbaden
ER  - 
TY  - CHAP
A1  - Engemann, Heiko
A1  - Badri, Sriram
A1  - Wenning, Marius
A1  - Kallweit, Stephan
T1  - Implementation of an Autonomous Tool Trolley in a Production Line
T2  - Advances in Service and Industrial Robotics. RAAD 2019. Advances in Intelligent Systems and Computing, vol 980
Y1  - 2019
SN  - 978-3-030-19648-6
U6  - https://doi.org/10.1007/978-3-030-19648-6_14
SP  - 117
EP  - 125
PB  - Springer
CY  - Cham
ER  - 
TY  - JOUR
A1  - Engemann, Heiko
A1  - Cönen, Patrick
A1  - Dawar, Harshal
A1  - Du, Shengzhi
A1  - Kallweit, Stephan
T1  - A robot-assisted large-scale inspection of wind turbine blades in manufacturing using an autonomous mobile manipulator
JF  - Applied Sciences
N2  - Wind energy represents the dominant share of renewable energies. The rotor blades of a wind turbine are typically made from composite material, which withstands high forces during rotation. The huge dimensions of the rotor blades complicate the inspection processes in manufacturing. The automation of inspection processes has a great potential to increase the overall productivity and to create a consistent reliable database for each individual rotor blade. The focus of this paper is set on the process of rotor blade inspection automation by utilizing an autonomous mobile manipulator. The main innovations include a novel path planning strategy for zone-based navigation, which enables an intuitive right-hand or left-hand driving behavior in a shared human–robot workspace. In addition, we introduce a new method for surface orthogonal motion planning in connection with large-scale structures. An overall execution strategy controls the navigation and manipulation processes of the long-running inspection task. The implemented concepts are evaluated in simulation and applied in a real-use case including the tip of a rotor blade form.
KW  - mobile manipulation
KW  - large-scale inspection
KW  - wind turbine production
KW  - autonomous navigation
KW  - surface-orthogonal path planning
Y1  - 2021
U6  - https://doi.org/10.3390/app11199271
SN  - 2076-3417
N1  - Belongs to the Special Issue "Advances in Industrial Robotics and Intelligent Systems"
VL  - 11
IS  - 19
SP  - 1
EP  - 22
PB  - MDPI
CY  - Basel
ER  -