TY - JOUR A1 - Kallweit, Stephan A1 - Vanlanduit, S. A1 - Vanherzeele, J. A1 - Brouns, M. T1 - Time resolved PIV reconstruction of periodic flows / Vanlanduit, S. ; Vanherzeele, J. ; Kallweit, S. ; Brouns, M. ; Guillaume, P. JF - PIV'07, 7th International Symposium on Particle Image Velocimetry, Roma, IT, Sep 11-14, 2007 Y1 - 2007 N1 - PIV, Internional Symposium on Particle Image Velocimetry, 7 ; Datei: Vanlanduit.pdf SP - 1 EP - 14 ER - TY - JOUR A1 - Kallweit, Stephan A1 - Dues, M. A1 - Siekmann, H. T1 - Particle-Image-Velocimetry (PIV) in rotierenden Maschinen / Dues, M. ; Kallweit, S. ; Siekmann, H. JF - Lasermethoden in der Strömungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft für Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994 Y1 - 1994 SN - 3-8265-0162-4 N1 - Lasermethoden in der Strömungsmesstechnik, Fachtagung, 3 SP - 19.1 EP - 19-5 PB - Shaker CY - Aachen ER - TY - JOUR A1 - Kallweit, Stephan A1 - Kaminsky, R. A1 - Rossi, M. A1 - Scalise, L. T1 - PIV Measurements with high temporal Resolution behind Artificial Heart Valves / Kaminsky, R. ; Rossi, M. ; Scalise, L. ; Kallweit, S. ; Verdonck, P. JF - Proceedings of the 6th International Symposium on Particle Image Velocimetry Y1 - 2005 N1 - link zum abstract PB - Caltech CY - Pasadena, CA 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 - Gebhardt, Andreas A1 - Schmidt, Frank-Michael A1 - Hötter, Jan-Steffen A1 - Sokalla, Wolfgang A1 - Sokalla, Patrick T1 - Additive Manufacturing by selective laser melting the realizer desktop machine and its application for the dental industry JF - Physics Procedia Y1 - 2010 SN - 1875-3892 N1 - Laser Assisted Net Shape Engineering 6, Proceedings of the LANE 2010, Part 2 VL - 5 IS - 2 SP - 543 EP - 549 ER - TY - BOOK A1 - Gebhardt, Andreas T1 - Understanding Additive Manufacturing : Rapid Prototyping - Rapid Tooling - Rapid Manufacturing Y1 - 2011 SN - 978-3-446-42552-1 PB - Hanser CY - München ER - TY - JOUR A1 - Fateri, Miranda A1 - Hötter, Jan-Steffen A1 - Gebhardt, Andreas T1 - Experimental and Theoretical Investigation of Buckling Deformation of Fabricated Objects by Selective Laser Melting JF - Physics Procedia N2 - 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. Y1 - 2012 U6 - http://dx.doi.org/10.1016/j.phpro.2012.10.062 SN - 1875-3892 N1 - Part of special issue "Laser Assisted Net shape Engineering 7 (LANE 2012)" VL - 39 SP - 464 EP - 470 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Gebhardt, Andreas A1 - Fateri, Miranda T1 - 3D printing and its applications JF - RTejournal - Forum für Rapid Technologie N2 - Eine zunehmende Anzahl von Artikeln in Publikumszeitschriften und Journalen rückt die direkte Herstellung von Bauteilen und Figuren immer mehr in das Bewusstsein einer breiten Öffentlichkeit. Leider ergibt sich nur selten ein einigermaßen vollständiges Bild davon, wie und in welchen Lebensbereichen diese Techniken unseren Alltag verändern werden. Das liegt auch daran, dass die meisten Artikel sehr technisch geprägt sind und sich nur punktuell auf Beispiele stützen. Dieser Beitrag geht von den Bedürfnissen der Menschen aus, wie sie z.B. in der Maslow’schen Bedürfnispyramide strukturiert dargestellt sind und unterstreicht dadurch, dass 3D Printing (oder Additive Manufacturing resp. Rapid Prototyping) bereits alle Lebensbereiche erfasst hat und im Begriff ist, viele davon zu revolutionieren. N2 - An increasing amount of popular articles focus on making models and sculptures by 3D Printing thus making more and more even private users aware of this technology. Unfortunately they mostly draw an incomplete picture of how our daily life will be influenced by this new technology. Often this is caused by a very technical point of view based on not very representative examples. This article focuses on the peoples needs as they have been structured by the so-called Maslow pyramid. Doing so, it underlines that 3D Printing (called Additive Manufacturing or Rapid Prototyping as well) already touches all aspects of life and is about to revolutionize most of them. Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0009-2-35626 SN - 1614-0923 VL - 10 IS - 1 PB - Fachhochschule Aachen CY - Aachen ER - TY - CHAP A1 - Peeken, Heinz A1 - Troeder, Christoph A1 - Benner, Joachim A1 - Platt, Werner T1 - A new approach to describe the mechanical performance of flexible couplings in drive systems T2 - Proceedings of the International Conference on Rotordynamics : September 14 - 17, 1986, Tokyo Y1 - 1986 N1 - International Conference on Rotordynamics <1986, Tōkyō> SP - 159 EP - 163 PB - IFToMM CY - Tokyo ER - TY - JOUR A1 - Abdel-Latif, Lotfie Ahmed A1 - Peeken, Heinz A1 - Benner, Joachim T1 - Thermohydrodynamic analysis of thrust-bearing with circular pads running on bubbly oil (BTHD-theory) JF - Journal of tribology Y1 - 1985 SN - 0742-4787 SN - 1528-8897 VL - 107 IS - 4 SP - 527 EP - 537 ER -