@article{HanrathPlesken1985, author = {Hanrath, Wilhelm and Plesken, Wilhelm}, title = {Group rings and irreducible representations of space groups / by W. Hanrath and W. Plesken}, series = {Journal f{\"u}r die reine und angewandte Mathematik. 362 (1985)}, journal = {Journal f{\"u}r die reine und angewandte Mathematik. 362 (1985)}, isbn = {0075-4102}, pages = {130 -- 140}, year = {1985}, language = {en} } @article{Gebhardt2006, author = {Gebhardt, Andreas}, title = {Generative Manufacturing of Ceramic Parts "Vision Rapid Prototyping"}, year = {2006}, abstract = {Table of Contents Introduction 1. Generative Manufacturing Processes 2. Classification of Generative Manufacturing Processes 3. Application of Generative Processes on the Fabrication of Ceramic Parts 3.1 Extrusion 3.2 3D-Printing 3.3 Sintering - Laser Sintering 3.4 Layer-Laminate Processes 3.5 Stereolithography (sometimes written: Stereo Lithography) 4. Layer Milling 5. Conclusion - Vision}, subject = {Rapid prototyping}, language = {en} } @article{UlmerBraunChengetal.2022, author = {Ulmer, Jessica and Braun, Sebastian and Cheng, Chi-Tsun and Dowey, Steve and Wollert, J{\"o}rg}, title = {Gamification of virtual reality assembly training: Effects of a combined point and level system on motivation and training results}, series = {International Journal of Human-Computer Studies}, volume = {165}, journal = {International Journal of Human-Computer Studies}, number = {Art. No. 102854}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1071-5819}, doi = {10.1016/j.ijhcs.2022.102854}, year = {2022}, abstract = {Virtual Reality (VR) offers novel possibilities for remote training regardless of the availability of the actual equipment, the presence of specialists, and the training locations. Research shows that training environments that adapt to users' preferences and performance can promote more effective learning. However, the observed results can hardly be traced back to specific adaptive measures but the whole new training approach. This study analyzes the effects of a combined point and leveling VR-based gamification system on assembly training targeting specific training outcomes and users' motivations. The Gamified-VR-Group with 26 subjects received the gamified training, and the Non-Gamified-VR-Group with 27 subjects received the alternative without gamified elements. Both groups conducted their VR training at least three times before assembling the actual structure. The study found that a level system that gradually increases the difficulty and error probability in VR can significantly lower real-world error rates, self-corrections, and support usages. According to our study, a high error occurrence at the highest training level reduced the Gamified-VR-Group's feeling of competence compared to the Non-Gamified-VR-Group, but at the same time also led to lower error probabilities in real-life. It is concluded that a level system with a variable task difficulty should be combined with carefully balanced positive and negative feedback messages. This way, better learning results, and an improved self-evaluation can be achieved while not causing significant impacts on the participants' feeling of competence.}, language = {en} } @article{DuesGebhardtKallweitetal.1994, author = {Dues, M. and Gebhardt, Andreas and Kallweit, Stephan and Scheffler, T. and Siekmann, H. and Uchiyama, T.}, title = {Flow Visualization in a Cavitating Flow}, series = {Proceedings of the German-Japanese Symposium on Multi-Phase Flow : Karlsruhe, Germany, August 23 - 25, 1994 / comp. by U. M{\"u}ller ...}, journal = {Proceedings of the German-Japanese Symposium on Multi-Phase Flow : Karlsruhe, Germany, August 23 - 25, 1994 / comp. by U. M{\"u}ller ...}, publisher = {Kernforschungszentrum Karlsruhe}, address = {Karlsruhe}, pages = {391 -- 402}, year = {1994}, language = {en} } @article{KilicRaatschenKoerfgenetal.2017, author = {Kilic, S. A. and Raatschen, Hans-J{\"u}rgen and K{\"o}rfgen, B. and Apaydin, N. M. and Astaneh-Asl, A.}, title = {FE Model of the Fatih Sultan Mehmet Suspension Bridge Using Thin Shell Finite Elements}, series = {Arabian Journal for Science and Engineering}, volume = {42}, journal = {Arabian Journal for Science and Engineering}, number = {3}, publisher = {Springer Nature}, issn = {2191-4281}, doi = {10.1007/s13369-016-2316-y}, pages = {1103 -- 1116}, year = {2017}, abstract = {This paper presents the results of an eigenvalue analysis of the Fatih Sultan Mehmet Bridge. A high-resolution finite element model was created directly from the available design documents. All physical properties of the structural components were included in detail, so no calibration to the measured data was necessary. The deck and towers were modeled with shell elements. A nonlinear static analysis was performed before the eigenvalue calculation. The calculated natural frequencies and corresponding mode shapes showed good agreement with the available measured ambient vibration data. The calculation of the effective modal mass showed that nine modes had single contributions higher than 5 \% of the total mass. They were in a frequency range up to 1.2 Hz. The comparison of the results for the torsional modes especially demonstrated the advantage of using thin shell finite elements over the beam modeling approach.}, language = {en} } @article{KallweitUchiyamaSiekmann1998, author = {Kallweit, Stephan and Uchiyama, R. and Siekmann, H.}, title = {Fault Diagnostic Method for Pump Running Conditions Based on Process Modeling and Neural Network / Uchiyama, R. ; Kallweit, S. ; Siekmann, H.}, series = {International Journal of Rotating Machinery. 4 (1998), H. 1}, journal = {International Journal of Rotating Machinery. 4 (1998), H. 1}, isbn = {1542-3034}, pages = {49 -- 59}, year = {1998}, language = {en} } @article{MautnerForsterKornhuberetal.2008, author = {Mautner, Karin and Forster, Ralf and Kornhuber, Ralf and Sander, Oliver}, title = {Fast and Reliable Pricing of American Options with Local Volatility / Forster, Ralf ; Kornhuber, Ralf ; Mautner, Karin ; Sander, Oliver}, series = {Domain Decomposition Methods in Science and Engineering XVII}, journal = {Domain Decomposition Methods in Science and Engineering XVII}, isbn = {978-3-540-75198-4}, pages = {383 -- 390}, year = {2008}, language = {en} } @article{WangAnikFrohberg1988, author = {Wang, Mao and Anik, Sabri and Frohberg, Martin G.}, title = {Experiments on the electrochemical determination of the sulphur activities in the system copper-silver at 1200°C}, series = {Zeitschrift f{\"u}r Metallkunde}, volume = {79}, journal = {Zeitschrift f{\"u}r Metallkunde}, number = {5}, issn = {0044-3093}, pages = {336 -- 339}, year = {1988}, language = {en} } @article{AnikFrohbergKapoor1983, author = {Anik, Sabri and Frohberg, Martin G. and Kapoor, Madan Lal}, title = {Experiments and theoretical considerations on the solution of oxygen in binary metal alloys}, series = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, volume = {87}, journal = {Berichte der Bunsengesellschaft f{\"u}r physikalische Chemie}, number = {12}, issn = {0005-9021}, pages = {1201 -- 1204}, year = {1983}, language = {en} } @article{FateriGebhardtThuemmleretal.2014, author = {Fateri, Miranda and Gebhardt, Andreas and Th{\"u}mmler, Stefan and Thurn, Laura}, title = {Experimental investigation on selective laser melting of glass}, series = {Physics procedia : 8th International Conference on Laser Assisted Net Shape Engineering LANE 2014}, volume = {56 (2014)}, journal = {Physics procedia : 8th International Conference on Laser Assisted Net Shape Engineering LANE 2014}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1875-3892 (E-Journal); 1875-3884 (Print)}, doi = {10.1016/j.phpro.2014.08.118}, pages = {357 -- 364}, year = {2014}, language = {en} } @article{FateriHoetterGebhardt2012, author = {Fateri, Miranda and H{\"o}tter, Jan-Steffen and Gebhardt, Andreas}, title = {Experimental and Theoretical Investigation of Buckling Deformation of Fabricated Objects by Selective Laser Melting}, series = {Physics Procedia}, volume = {39}, journal = {Physics Procedia}, publisher = {Elsevier}, address = {Amsterdam}, issn = {1875-3892}, doi = {10.1016/j.phpro.2012.10.062}, pages = {464 -- 470}, year = {2012}, abstract = {Although Selective Laser Melting (SLM) process is an innovative manufacturing method, there are challenges such as inferior mechanical properties of fabricated objects. Regarding this, buckling deformation which is caused by thermal stress is one of the undesired mechanical properties which must be alleviated. As buckling deformation is more observable in hard to process materials, silver is selected to be studied theoretically and experimentally for this paper. Different scanning strategies are utilized and a Finite Element Method (FEM) is applied to calculate the temperature gradient in order to determine its effect on the buckling deformation of the objects from experiments.}, language = {en} } @article{EnningBaier2009, author = {Enning, Manfred and Baier, M.}, title = {Energetic and operational use of FlexCargoRail freight wagons in the single wagon load traffic / Baier, M. ; Enning, M.}, series = {Towards zero emission : EVS 24, the 24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium \& Exhibition, Stavanger, Norway, May 13 - 16, 2009 ; symposium proceedings / organised by AVERE ... Robert St{\"u}ssi [Hrsg.]}, journal = {Towards zero emission : EVS 24, the 24th International Battery, Hybrid and Fuel Cell Electric Vehicle Symposium \& Exhibition, Stavanger, Norway, May 13 - 16, 2009 ; symposium proceedings / organised by AVERE ... Robert St{\"u}ssi [Hrsg.]}, address = {Stavanger}, pages = {CD-Rom}, year = {2009}, language = {en} } @article{KaemperEhrfeldHagemannetal.1996, author = {K{\"a}mper, Klaus-Peter and Ehrfeld, W. and Hagemann, B. and Lehr, H.}, title = {Electromagnetic permanent magnet micromotor with integrated micro gear box. K{\"a}mper, K.-P.; Ehrfeld, W.; Hagemann, B.; Lehr, H.; Michel, F.; Schirling, A.; Th{\"u}rigen, C.; Wittig, T.}, series = {Actuator 96 : Conference Proceedings ; 5th International Conference on New Actuators ; 26- 28 June, Bremen, Germany / Ed.: Hubert Borgmann. Publ. by: AXON Technology Consult GmbH}, journal = {Actuator 96 : Conference Proceedings ; 5th International Conference on New Actuators ; 26- 28 June, Bremen, Germany / Ed.: Hubert Borgmann. Publ. by: AXON Technology Consult GmbH}, address = {Bremen}, pages = {429}, year = {1996}, language = {en} } @article{HeinrichsWeck1981, author = {Heinrichs, Horst and Weck, H.}, title = {Efficient finite-element structural analysis by interactive graphic mesh generation}, series = {CIRP Annals. 30 (1981), H. 1}, journal = {CIRP Annals. 30 (1981), H. 1}, pages = {279 -- 284}, year = {1981}, language = {en} } @article{KaemperSchmittGuentherodt1987, author = {K{\"a}mper, Klaus-Peter and Schmitt, W. and G{\"u}ntherodt, G.}, title = {Effect of adsorbates on the spin-polarized photoemission of itinerant ferromagnets. Schmitt, W.; K{\"a}mper, K.-P.; G{\"u}ntherodt, G.}, series = {Physical Review B. 36 (1987), H. 7}, journal = {Physical Review B. 36 (1987), H. 7}, isbn = {1095-3795}, pages = {3763 -- 3768}, year = {1987}, language = {en} } @article{Kaemper2003, author = {K{\"a}mper, Klaus-Peter}, title = {Education and Training in MST. K{\"a}mper, K.-P.; Picard, A.; Brill, M.; Cassel, D.; Jentsch, A.; Merten, S.; Rollwa, M.}, series = {Mst-News (2003)}, journal = {Mst-News (2003)}, isbn = {0948-3128}, pages = {35}, year = {2003}, language = {en} } @article{DiltheyBrandenburgSchleser2004, author = {Dilthey, Ulrich and Brandenburg, Annette and Schleser, Markus}, title = {Dispensing and application of unfilled adhesives in the micro range}, series = {Welding and cutting. 3 (2004), H. 4}, journal = {Welding and cutting. 3 (2004), H. 4}, issn = {1612-3433}, pages = {250 -- 254}, year = {2004}, language = {en} } @article{KaemperLehrEhrfeldetal.1997, author = {K{\"a}mper, Klaus-Peter and Lehr, H. and Ehrfeld, W. and Hagemann, B.}, title = {Development of micro and millimotors. Lehr, H.; Ehrfeld, W.; Hagemann, B.; K{\"a}mper, K.-P.; Michel, F.; Schulz, C.; Th{\"u}rigen C.}, series = {Minimally Invasive Therapy and Allied Technologies. 6 (1997)}, journal = {Minimally Invasive Therapy and Allied Technologies. 6 (1997)}, isbn = {1364-5706}, year = {1997}, language = {en} } @article{Kaemper1996, author = {K{\"a}mper, Klaus-Peter}, title = {Development of low-cost injection moulded micropumps. Entwicklung von kosteng{\"u}nstigen, mittels Spritzguß hergestellten Mikropumpen / D{\"o}pper, J. (u.a.)}, series = {Actuator 96 : Conference Proceedings ; 5th International Conference on New Actuators ; 26- 28 June, Bremen, Germany / Ed.: Hubert Borgmann. Publ. by: AXON Technology Consult GmbH}, journal = {Actuator 96 : Conference Proceedings ; 5th International Conference on New Actuators ; 26- 28 June, Bremen, Germany / Ed.: Hubert Borgmann. Publ. by: AXON Technology Consult GmbH}, address = {Bremen}, pages = {37 -- 40}, year = {1996}, language = {en} } @article{StarkeDrews1985, author = {Starke, G{\"u}nther and Drews, P.}, title = {Development approaches for advanced control in automated arc welding}, pages = {115 -- 124}, year = {1985}, language = {en} }