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305 Publications


2003 | Conference Paper | LibreCat-ID: 8935
Modelling and Analysis of Piezoelectric Transformers
T. Hemsel, J. Wallaschek, in: Proceedings of the 5th International Congress of Intelligent Materials (ICIM), 2003.
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2003 | Conference Paper | LibreCat-ID: 8936
Load-adaptive phase-controller for resonant driven piezoelectric devices
W. Littmann, T. Hemsel, C. Kauczor, J. Wallaschek, W. Sinha, in: Proceedings of World Congress Ultrasonics, 2003, pp. 547–550.
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2003 | Journal Article | LibreCat-ID: 8937
Design of Friction Dampers for Mistuned Bladed Disks
L. Panning, W. Sextro, K. Popp, PAMM 3 (2003) 118–119.
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2003 | Journal Article | LibreCat-ID: 8938
Spatial dynamics of tuned and mistuned bladed disks with cylindrical and wedge-shaped friction dampers
L. Panning, W. Sextro, K. Popp, International Journal of Rotating Machinery 9 (2003) 219–228.
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2003 | Journal Article | LibreCat-ID: 8939
Vibration Damping by Friction Forces -Theory and Applications
K. Popp, L. Panning, W. Sextro, Journal of Vibration and Control 9 (2003) 419–448.
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2003 | Conference Paper | LibreCat-ID: 8940
Optimierung des Schwingungsverhaltens elastischer Strukturen mit Reibfugen am Beispiel von Turbomaschinenschaufeln
W. Sextro, K. Popp, in: Forschungsvereinigung Verbrennungskraftmaschinen (FW), Frankfurt am Main, Germany, 2003, p. 40.
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2003 | Conference Paper | LibreCat-ID: 8941
On forced vibration of shrouded turbine blades
J. Szwedowicz, W. Sextro, R. Visser, P.. Masserey, in: ASME Turbo Expo 2003, Collocated with the 2003 International Joint Power Generation Conference, Atlanta, Georgia, USA, 2003.
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2002 | Conference Paper | LibreCat-ID: 8926
Piezoelectric transformers - state of the art and development trends
T. Hemsel, W. Littmann, J. Wallaschek, in: Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE, 2002, pp. 645–648.
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2002 | Conference Paper | LibreCat-ID: 8927
Piezoelektrische Transformatoren - Bauformen und Modellierung
T. Hemsel, W. Littmann, J. Wallaschek, in: 47. Internationales Wissenschaftliches Kolloquium, 2002.
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2002 | Conference Paper | LibreCat-ID: 8928
Optimization of the Contact Geometry between Turbine Blades and Underplatform Dampers with respect to Friction Damping
L. Panning, W. Sextro, K. Popp, in: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air, Amsterdam, Niederlande, 2002.
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2002 | Conference Paper | LibreCat-ID: 8929
Spatial dynamics of tuned and mistuned bladed disks with cylindrical and wedge-shaped friction dampers
L. Panning, W. Sextro, K. Popp, in: Proceedings of the 9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC, Honolulu, Hawaii, USA, 2002.
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2002 | Conference Paper | LibreCat-ID: 8931
Fast Calculation of the Statistics of the Forced Response of Mistuned Bladed Disk Assemblies with Friction Contacts
W. Sextro, L. Panning, F. Götting, in: Proceedings of ASME TURBO Expo, Power for Land, Sea, and Air, Amsterdam, Niederlande, 2002.
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2002 | Conference Paper | LibreCat-ID: 8932
Optimierung des Schwingungsverhaltens elastischer Strukturen mit Reibfugen
W. Sextro, K. Popp, in: Forschungsvereinigung Verbrennungskraftmaschinen (FW) - Lnformationstagung Turbinen, Frankfurt am Main, Germany, 2002, pp. 157–183.
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2001 | Conference Paper | LibreCat-ID: 8921
Schwingungsanalyse verstimmter Schaufelkränze mit Reibelementen
L. Panning, W. Sextro, K. Popp, in: H. Irretier, R. Nordmann, H. Springer (Eds.), Schwingungen in Rotierenden Maschinen VI SIRM, Referate Der Tagung in Wien, Vieweg-Verlag, 2001, pp. 297–306.
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2001 | Journal Article | LibreCat-ID: 8922
Heat and Wear Generation for Rolling Contacts
W. Sextro, Zeitschrift Für Angewandte Mathematik Und Mechanik (ZAMM) 81 (2001) 225–226.
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2001 | Conference Paper | LibreCat-ID: 8923
Development and Experimental Validation of a Point Contact Model for Dynamical Problems with Friction
W. Sextro, in: ASME Design Engineering Technical Conferences, Pittsburgh, Pennsylvania, USA, 2001, pp. 1–12.
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2001 | Journal Article | LibreCat-ID: 8924
Localization in Nonlinear Mistuned Systems with Cyclic Symmetry
W. Sextro, K. Popp, T. Krzyzynski, Nonlinear Dynamics 25 (2001) 207–220.
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2001 | Conference Paper | LibreCat-ID: 8925
Piezoelektrische lineare Schwingungsantriebe
J. Wallaschek, T. Hemsel, in: Special Antriebstechnik, 2001, pp. 70–71.
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2001 | Dissertation | LibreCat-ID: 8469
Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe
T. Hemsel, Untersuchung und Weiterentwicklung linearer piezoelektrischer Schwingungsantriebe, Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2001.
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2000 | Journal Article | LibreCat-ID: 8914
Survey of the present state of the art of piezoelectric linear motors
T. Hemsel, J. Wallaschek, Ultrasonics 38 (2000) 37–40.
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