Publications - Dynamics and Vibrations Group
Transcription
Publications - Dynamics and Vibrations Group
Peter Hagedorn [email protected] 11. Juli 2011 Publications [1] Hagedorn, P.: Zur Schwingungsberechnung von Block- und Kastenfundamenten von Maschinen, Konstruktion, 20:102–106, 1968. [2] Hagedorn, P.: Zum Instabilitätsbereich erster Ordnung der Mathieu-Gleichung mit quadratischer Dämpfung, Z. für angew. Math. und Mech., 48:256–259, 1968. [3] Hagedorn, P.: Kombinationsresonanz und Instabilitätsbereiche zweiter Art bei parametererregten Schwingungen mit nichtlinearer Dämpfung, Ingenieur Archiv, 38:80– 96, 1969. [4] Hagedorn, P.: Die Mathieu-Gleichung mit nichtlinearen Dämpfungs- und Rückstellgliedern, Z. für angew. Math. und Mech., 50:321–324, 1970. [5] Hagedorn, P.: On the Destabilizing Effect of Non-linear Damping In NonConservative Systems with Follower Forces, Int. J. of Non-Linear Mech., 5:341–358, 1970. [6] Hagedorn, P.: Über Kombinationsresonanz bei parametererregten Systemen mit Coulombscher Dämpfung, Z. für angew. Math. und Mech., 50:228–231, 1970. [7] Hagedorn, P.: On the Lateral Buckling of a Beam subjected to the Reaction of a Pulsating Fluid Jet, Publicação COPPE No. 5.70, Universidade Federal do Rio de Janeiro, 1970. [8] Hagedorn, P.: Zur Umkehrung des Satzes von Lagrange über die Stabilität, Z. für angew. Math. und Mech., 21(5):841–845, 1970. [9] Hagedorn, P.: Periodic Orbits, Stability and Resonances, Kapitel Parametric Resonance in Certain Nonlinear Systems, S. 482–492, D. Reidel Publishing Co., 1970. [10] Hagedorn, P.: Zur Realisierbarkeit pulsierender Folgelasten, Z. angew. Math. Mech., 51:188–190, 1971. [11] Hagedorn, P.; Koval, L.R.: On the Parametric Stability of a Timoshenko Beam, Ingenieur-Archiv, 40:211–220, 1971. [12] Hagedorn, P.: Die Umkehrung der Stabilitätssätze von Lagrange-Dirichlet und Routh, Archive for Rational Mech. and Analysis, 42:281–316, 1971. [13] Hagedorn, P.: On the Converse of Lagrange-Dirichlet’s Stability Theorem, G. Crioli (Herausgeber), Stereodynamics, Edizioni Cremonese, S. 67–80, Centro Internazionale Matematico Estivo, Rome, 1972, proc. CIME-session in Bressanone. [14] Rizzi, P.; Hagedorn, P.: Die Behandlung dynamischer Durchschlagprobleme mit der direkten Ljapunowschen Methode, J. of Appl. Math. and Physics (ZAMP), 23:852– 857, 1972. [15] Hagedorn, P.: On the Instability of Equilibrium of Partially Damped Holonomic Mechanical Systems (in russian), J. of Appl. Math. and Mech., 37:640–646, 1973. [16] Koval, L.R.; Hagedorn, P.: The Effect of Axial Resonance on the Dynamic Stability of Thin-Walled Columns, Proc. 13th Midwestern Mechanics Conf., Band 7, S. 515– 529, 1973, developments in Mechanics. [17] Hagedorn, P.: On the Stability of Equilibrium Sets of Discrete Conservative Mechanical Systems, American Institute of Aeronautics and Astronautics (AIAA), 12:1057–1059, 1974. [18] Hagedorn, P.: Some Remarks on the String Problem treated by Singh and Demin, Celestial Mechanics, 11:59–73, 1975. [19] Hagedorn, P.; Breakwell, J.: A Differential Game with two Pursuers and one Evader, J. of Optimization Theory and Application, 18:15–29, 1976. [20] Hagedorn, P.: Über die Instabilität konservativer Systeme mit gyroskopischen Kräften, Archive of Rational Mech. and Analysis, 58:1–9, 1975. [21] Hagedorn, P.: Ein Differentialspiel mit zwei Verfolgern und einem Verfolgten, Z. angew. Math. Mech., 56:342–345, 1976. [22] Hagedorn, P.: Minimum mass structures with given natural frequencies, Proc. 3rd Brasilian Congress on Mechanical Engineering, S. 1129–1135, Rio de Janeiro, 1975. [23] Hagedorn, P.: A Short Note on Hamiltonians Linear in the Momenta, Celestial Mechanics, 17:127–129, 1977. [24] Hagedorn, P.: Die Instabilität konservativer Systeme mit gyroskopischen Kräften, VII. Int. Konferenz über nichtlineare Schwingungen, 1977. [25] Hagedorn, P.: Canonical Transformations in the Optimal Control of Mechanical Systems, Int. J. of Non-Linear Mech., 13:103–116, 1978. [26] Hagedorn, P.; Kuhl, H.; Teschner, W.: Zur Stabilität einfach besetzter Wellen mit nichtlinearer innerer Dämpfung, Ingenieur-Archiv, 467:203–212, 1977. [27] Hagedorn, P.: Differential Games and Applications, Band 3 von Lecture Notes in Control and Information Sciences, Springer Verlag, Berlin, 1977. [28] Hagedorn, P.; Meier-Dörnberg, K.E.: Über die Stabilität elastischer Wellen, Z. für angew. Math. und Mech., 58:145–148, 1978. [29] Huseyin, K.; Hagedorn, P.: The Effect of Damping on the Stability of PseudoConservative Systems, Z. für angew. Math. und Mech., 58:147–148, 1978. [30] Hagedorn, P.: Selbsterregte Schwingungen in Mechanik und Elektrotechnik, Band 74 von Mathematisch-Statistische Sektion, Forschungszentrum Graz, 1977. [31] Hagedorn, P.: Nichtlineare Schwingungen, Akademische Verlagsgesellschaft, Wiesbaden, Germany, 1978, englisch edition: Nonlinear Oscillations (Clarendon Press, Oxford, 1982), paperback edition. Portuguese edition: Oscilações Não-Lineares (Edit. Blücher, São Paulo, 1984). [32] Hagedorn, P.; Carmele, W.: On Non-Conservative Systems with Ignorable Coordinates, Archive for Rational Mech. and Analysis, 68:89–92, 1978. [33] Hagedorn, P.: A Special Case of Integrability in a System with One Quasi-Cyclic Coordinate, Int. J. of Non-Linear Mech., 14:143–147, 1979. [34] Hagedorn, P.: Über die Tilgung selbsterregter Schwingungen, Z. für angew. Math. und Physik, 29:815–821, 1978. [35] Hagedorn, P.: On the Stability of Steady Motions in Free and Restrained Dynamical Systems, J. of Appl. Mech., 46:427–432, 1979. [36] Hagedorn, P.; Carmele, W.: A Problem in Collision Avoidance, A. Niemi (Herausgeber), A Link between Science and Applications of Automatic Control, S. 989–995, Pergamon Press, 1979. [37] Hagedorn, P.; Otterbein, S.: Some Remarks on the Control of Variable Length Tethered Satellites with Attitude-Orbit Coupling, Proc. VPI & SU/AIAA Symp. on Dynamics and Control of Large Flexible Spacecraft, Blacksburg, VA, USA, 1979. [38] Breakwell, J.V.; Hagedorn, P.: Point Capture of Two Evaders in Succession, J. of Optimization Theory and Applications, 27:89–97, 1979. [39] Hagedorn, P.; Otterbein, S.: On the Control of Variable Length Tethered Satellites with Attitude-Orbit Coupling, Riv. Mat. Univ. Parma., 5:704–714, 1979. [40] Longman, R.; Hagedorn, P.; Beck, A.: Stabilization due to Gyroscopic Coupling in Dual-Spin Satellites subject to Gravitational Torques, Celestial Mechanics, 25:353– 373, 1981. [41] Hagedorn, P.; Teschner, W.: An Instability Theorem for Steady Motions in Free and Restrained Dynamical Systems, Transactions of ASME, 47:908–912, 1980. [42] Hagedorn, P.; Idelberger, H.; Möcks, L.: Dynamische Vorgänge bei Lastumlagerung in Abspannketten von Freileitungen, Archiv für elektrische Energietechnik, 2:1–11, 1980. [43] Hagedorn, P.: Ein einfaches Rechenmodell zur Berechnung winderregter Schwingungen an Hochspannungsleitungen mit Dämpfern, Ingenieur-Archiv, 49:161–177, 1980. [44] Hagedorn, P.; Schäfer, B.: On Non-Linear Free Vibrations of an Elastic Cable, Int. J. of Non-Linear Mech., 15:333–340, 1980. [45] Hagedorn, P.: On the Controllability and Stability of Rotor Systems, Proc. 23rd Israel Annual Conf. on Aviation and Astronautics, S. 139–144, Tel Aviv, 1981. [46] Hagedorn, P.: On the Computation of Damped Wind-Excited Vibrations of Overhead Transmission Lines, J. of Sound and Vibration, 83:253–271, 1982. [47] Hagedorn, P.: On the Optimal Design of Stockbridge-Dampers, Int. Conf. on Large High Voltage Electric Systems, 1981. [48] Hagedorn, P.; Schramm, W.: Schwingungsuntersuchungen an Gürtelreifen, ein Beitrag zur Erklärung des Abrollgeräusches, Entwicklungsrichtlinien in Kraftfahrzeugtechnik und Straßenverkehr, Forschungsbilanz 1980, Statusberichte, Verlag TÜV Rheinland, Köln, 1981, editor: Der Bundesminister für Forschung und Technologie. [49] Hagedorn, P.: Eine Bemerkung zu schubelastischen Platten mit Klemmschneidenlagerung, Z. angew. Math. Mech., 63:326–329, 1983. [50] Hagedorn, P.: Schwingungsprobleme an Hochspannungsleitungen, VDI-Berichte, 419:77–82, 1981. [51] Hagedorn, P.: Steady Motions in Controlled Gyrostat Systems, Ingenieur-Archiv, 52:183–204, 1982. [52] Hagedorn, P.: Zum Eigenwertproblem diskreter linearer mechanischer Systeme mit schwacher Dämpfung und kleinen gyroskopischen Termen, Z. angew. Math. Mech., 64:48–49, 1984. [53] Hagedorn, P.: On the Vibrations of Almost Diagonalizable Linear Gyroscopic Systems, Proc. 6th Brazilian Congress on Mechanical Engineering, Uberlandia, Brazil, 1983. [54] Hagedorn, P.: The Eigenvalue Problem for a Certain Class of Discrete Linear Systems: A Perturbation Approach, Proc. 4th VPI&Su/AIAA Symp., Dynamics and Control of Large Structures, 1983. [55] Hagedorn, P.; Teschner, W.: On the Stability of Linear Conservative Gyroscopic Systems, J. of Appl. Math. and Physics, 34:807–815, 1983. [56] Hagedorn, P.: Remarks on the Analysis of Conductor Bundle Oscillations with Spacer-Dampers, paper presented at the CIGRE SC-22 Study comittee meeting, 1983. [57] Hagedorn, P.; Kelkel, K.: Mechanische Impedanz von Kreisplatten mit Freiem Rand, Fortschritte der Akustik, S. 319–322, Darmstadt, Germany, 1984, proc. DAGA Conf. [58] Deif, A.S.; Hagedorn, P.: Matrix Polynomials Subjected to Small Perturbations, Z. angew. Math. Mech., 66:403–412, 1986. [59] Hagedorn, P.; Nascimento, N.: Structural Vibrations Excited by Random Field Processes: The effect of Crosscorrelation of the Excitation, 4th Int. Conf. on Structural Safety and Reliability, 1985. [60] Hagedorn, P.: On a New Concept of Active Vibration Damping of Elastic Structures, H.H.E. Leipholz (Herausgeber), Proc. Second Int. Symp. on Structural Control, S. 261–277, Martinus Nijhoff Publ., Dordrecht, Waterloo, Belgium, 1987. [61] Hagedorn, P.; Schmidt, J.; Nascimento, N.: Stochastic Field Processes in the Mathematical Modelling of Damped Transmission Line Vibration, Proc. 5th Int. Conf. on Mathematical Modelling, Berkeley, 1985. [62] Hagedorn, P.: Wind-Excited Vibrations of Transmission Lines: A Comparison of Different Mathematical Models, Proc. of the 5th International Conference on Mathematical Modelling, Berkeley, 1985. [63] Schmidt, J.; Hagedorn, P.: A Stochastic Model for Wind Induced Vibrations and Damage Accumulation in the Cables of Overhead Transmission Lines, S. Krishnasamy (Herausgeber), Probabilistic Methods Appl. to Electric Power Systems, Pergamon Press, Toronto, 1986. [64] Hagedorn, P.: Eine Bemerkung zur Momentenimpedanz bei Plattenschwingungen in der Substrukturtechnik, ZAMP, 37:293–304, 1986. [65] Hagedorn, P.; Meier-Dörnberg, K.E.: Tanzschwingungen in Freileitungen und ihre Unterdrückung: Beschreibung eines laufenden Versuchs, etz-Report 21, VDE, Berlin, 1986. [66] Hagedorn, P.: Some Remarks on Dynamic Receptance, Stiffness and Impedance of Mechanical Systems, ZAMP, 37:135–148, 1986. [67] Hagedorn, P.; Otterbein, S.: Technische Schwingungslehre, Springer-Verlag, Berlin, 1987. [68] Hagedorn, P.; Kelkel, K.: Study of Plate Impedances, ESTEC Report 5683/83/NL/PP(SC), 200 pages, 1985. [69] Hagedorn, P.; Kelkel, K.; Wallaschek, J.: Vibrations and Impedances of Rectangular Plates with Free Boundaries, Band 23 von Lecture Notes in Engineering, Springer, 1986. [70] Hagedorn, P.; Kelkel, K.; Weltin, U.: On the Active Control of Rotors with Uncertain Parameters, Proc. Int. Conf. on Rotordynamics, S. 437–442, Tokyo, 1986. [71] Hagedorn, P.; Schmidt, J.: The Effect of a Damper on a Vibrating Conductor Calculated by Use of the Complex Mechanical Impedance of the Damper, annals CIGRE 22-86 (WG01)05, 1985. [72] Hagedorn, P.; Schmidt, J.: Active Vibration Damping of Flexible Structure Using the Travelling Wave Approach, Proc. Second Int. Symp. on Flight Dynamics, S. 47–51, Darmstadt, Germany, 1986. [73] Hagedorn, P.: Mechanisch-dynamische Dokumentation, 1986. Vorgänge in Freileitungen, RIBE- [74] Hagedorn, P.; Schmidt, J.: On the Active Vibration Control of Distributed Parameter Systems, Proc. 6th VPI and SU, S. 359–374, AIAA Symp. on Dynamics and Control of Large Stuctures, Blacksburg, VA, USA, 1987. [75] Hagedorn, P.: Neue Entwicklungen in der Technischen Schwingungslehre, Z. angew. Math. Mech., 68:22–31, 1988. [76] Hagedorn, P.; Wallaschek, J.: On equivalent Harmonic and Stochastic Linearization for Nonlinear Shock-Absorbers, Proc. IUTAM Symp. on Nonlinear Stochastic Dynamic Engineering Systems, S. 23–32, Springer, Innsbruck, 1987. [77] Hagedorn, P.; Schramm, W.: On the Dynamics of Large Systems with Localized Nonlinearities, ASME, 55:946–951, 1988. [78] Hagedorn, P.: Nichtlinearitäten in der Schwingungstechnik: Einige Probleme und Lösungswege, Proc. of the Conf. ’Dynamische Probleme — Modellierung und Wirklichkeit’, Hannover, Germany, 1987. [79] Hagedorn, P.; Wallaschek, J.: Messung der Windeingangsleistung bei wirbelerregten Schwingungen elektrischer Freileitungen, Mitteilungen des Instituts für Mechanik Nr. 11/87, Darmstadt, 1987. [80] Hagedorn, P.; Sparschuh, S.: Experimental Modal analysis vs. Power Flow Measurements Some Recent Developments, Proc. 6th Int. Modal Analysis Conf., S. 666–672, Orlando, Florida, USA, 1987, soc. for Exp. Mech., Bethel, CT. [81] Hagedorn, P.; Neumann, U.; Kelkel, K.; Sparschuh, S.: Aufgabensammlung Technische Mechanik, Teubner-Verlag, Stuttgart, Germany, 1988. [82] Hagedorn, P.: Bemerkungen zu dem Aufsatz ’Wirksamkeit von Dämpfungsmitteln gegen winderregte Schwingungen’ von Meier, Schlotz und Sanders, Elektrizitätswirtschaft, 88:199–200, (Elektrizitätswirtschaft 87, 1049–1054, 1988), 1989. [83] Hagedorn, P.: Leiterseilschwingungen in Theorie und Praxis: ein Überblick, Technischer Bericht, VDI-Verlag, 1990. [84] Hagedorn, P.; Schmidt, J.: Active Vibration Damping in Beams, Pan American Congress of Appl. Mech., 1989. [85] Hagedorn, P.: Active Vibration Damping in Large Flexible Structures, P. Germain; et al. (Herausgeber), Theoretical and Appl. Mech., S. 83–100, Elsevier, Amsterdam, 1989. [86] Hagedorn, P.: Active Vibration Damping in Flexible Structures by Means of Inner Forces and Moments, Proc. Int. Conf. on Advanced Mechatronics, S. 225–232, ISME, Tokyo, 1989. [87] Hagedorn, P.; Kraus, M.: Vibration of Overhead Transmission Lines: Computations and Experiments, 3rd European Conf. on Mathematics in Industry, 1990. [88] Hagedorn, P.; Wallaschek, J.; Chen, P.: Active Vibration Damping In Beams, American Control Conf., Pittsburgh, Pennsylvania, USA, 1989. [89] Hagedorn, P.: Technische Schwingungslehre 2, Lineare Schwingungen kontinuierlicher mechanischer Systeme, Springer-Verlag, Berlin, 1989. [90] Hagedorn, P.: Technische Mechanik 1, Statik, Harri Deutsch Verlag, Frankfurt, 1989, 2nd Edition 1993. [91] Hagedorn, P.: Nonlinear Oscillations of Large Systems With Localized Nonlinearities, Proc. Second Conf. on Non-Linear Vibrations, Stability and Dynamics of Structures and Mechanisms, Blacksburg, VA, USA, 1988. [92] Hagedorn, P.; Sparschuh, S.: On the Gauss Principle in the Numerical Integration of Mechanical Systems, E. Haug (Herausgeber), Real Time Integration Methods for Mechanical System Simulation, Band 69 von Computer and System Sciences, S. 293–300, Heidelberg, Germany, 1990, nATO ASI Series F. [93] Hagedorn, P.: Nonlinear Oscillations, Oxford University Press, Clarendon Press, Oxford, 1988, 2nd Edition. [94] Hagedorn, P.: Technische Mechanik 2, Festigkeitslehre, Harri Deutsch Verlag, Frankfurt, 1989, 2nd Edition 1995. [95] Hagedorn, P.: Technische Mechanik 3,Dynamik, Harri Deutsch Verlag, Frankfurt, 1996, 2nd Edition 1996. [96] Hagedorn, P.; Kraus, M.: Winderregte Schwingungen an Freileitungen: Auswertung eines Feldversuches, Elektrizitätswirtschaft, 89:1329–1335, 1990. [97] Hagedorn, P.; Kraus, M.: Aeolian vibrations: Wind Energy Input Evaluated from Measurements on an Energized Transmisssion Line, IEEE, 90:1–6, 1990. [98] Hagedorn, P.; Wallaschek, J.: Mechanical Vibration Aspects of Piezoelectric Travelling Wave Ultrasonic Motors, Proc. 2nd Int. Technology-Tranfer Conf., S. 32–37, Bremen, Germany, 1990, in: Actuator ’90. [99] Hagedorn, P.; Wallaschek, J.: Travelling Wave Ultrasonic Motors, Part I: Working Principle and Mathematical Modelling of the Stator, J. of Sound and Vibration, 155(1):31–46, 1992. [100] Hagedorn, P.; Albrecht, J.; Collatz, L.; Velte, W.: Numerical Treatment of Eigenvalue Problems, Vol. 5, Band 5 von Int. Series of Num. Math., Birkhäuser, Basel, 1991. [101] Hagedorn, P.: The Gauss Principle in the Numerical Treatments of Multiple Body Systems, Proc. Second Pan American Congress of Applied Mechanics, S. 198–201, Valparaiso, Chile, 1991. [102] Botz, M.; Hagedorn, P.: Multiple Body Systems with flexible Members, Nonlinear Dynamics, 1:433–447, 1990. [103] Hagedorn, P.: Quasi-Comparison Functions in the Dynamics Of Elastic Multibody Systems, Proc. Eight VPI and SU Symp., S. 97–108, Blacksburg, VA, USA, 1991. [104] Hagedorn, P.; Mawhin, J.: A Simple Variational Approach to a Converse of the Lagrange-Dirichlet Theorem, Arch. Rational Mech. Anal., 120:327–335, 1992. [105] Hagedorn, P.; Konrad, W.; Wallaschek, J.: Travelling Wave Ultrasonic Motors, Part II: A Numerical Method for the Flexural Vibrations of the Stator, J. of Sound and Vibration, 168(1):115–122, 1993. [106] Hagedorn, P.: The Rayleigh-Ritz Method With Quasi-Comparison Functions in Nonself-Adjoint Problems, ASME, 115:280–284, 1993. [107] Hagedorn, P.: The Control of Vibrations in bundled conductors via Self-Damping Spacers, Proc. first Int. Conf. on Motion and Vibration Control, S. 846–851, Motion and vibration Contro (MOVIC), Yokohama, Japan, 1992. [108] Hagedorn, P.: A Note on the Vibrations of Infinite Elastic Plates In Contact With Water, J. of Sound and vibration, 175:233–240, 1994. [109] Anderson, K.; Hagedorn, P.: Control of Orbital Drift of Geostationary Tethered Satellites, J. of Guidance Control and Dynamics, 17(1):10–14, 1994. [110] Hagedorn, P.; Kraus, M.: On the Performance of Spacer Dampers in Bundled Conductors, European transactions on Electrical Power Engineering, 3(4):305–311, 1993. [111] Hagedorn, P.; Chen, P.; Wallaschek, J.: Der Ultraschall-Wanderwellenmotor, neue Ergebnisse, VDI-Fortschrittsberichte Nr. 179, S. 157–163, VDI-Verlag, 1993, fachtagung Integrierte Mechanisch-Elektronische Systeme 2. und 3. März 1993. [112] Meirovitch, L.; Hagedorn, P.: A new Approach to the Modelling of Distributed Non-Self-Adjoint Systems, J. of Sound and Vibration, 178(2):227–241, 1994. [113] Botz, M.; Hagedorn, P.: On the Dynamics of Multibody Systems with Elastic Beams, W. Schiehlen (Herausgeber), Advanced Multibody System Dynamics, S. 217–236, Kluwer Academic Publ., Dordrecht, Netherlands, 1993. [114] Anderson, K.; Hagedorn, P.: On the Energy Dissipation in Spacer-Dampers In Bundled Conductors of Overhead Transmission Lines, J. of Sound and Vibration, 180(4):539–556, 1995. [115] Hagedorn, P.; Botz, M.: Dynamic Simulation of Elastic Multibody Systems Using Existing Rigid Body Codes, D. Poelaert (Herausgeber), Proc. 2nd ESA Workshop on Modal Representation of Flexible Structures by Continuum Methods, Noordwijk, Netherlands, 1992. [116] Hagedorn, P.: Nichtlinearität-Probleme, Beispiele und Lösungsversuche Grundsatzreferat, Bericht 1082, VDI, 1993. [117] Hagedorn, P.: Active and passive Strucural Control in Germany, G.W. Housner; S.F. Masri (Herausgeber), Proc. Int. Workshop on Stuctural Control, S. 181–189, Univ. of Manoa, Honolulu, USA, 1993. [118] Pabst, U.; Hagedorn, P.: On the Identification of Localized Losses of Stiffness in Structures, Proc. 14th Biennal Conf. on Mechanical Vibration and Noise, ASME, Albuquerque, New Mexico, USA, 1993. [119] Pabst, U.; Hagedorn, P.: Identification of Boundary Conditions as a part of Model Correction, J. of Sound and Vibration, 182:565–575, 1995. [120] Pabst, U.; Hagedorn, P.: Model Correction by Identification of Local parameters, Proc. 12th Int. Modal Analysis Conf., S. 844–849, IMAC, Honululu, USA, 1994. [121] Hagedorn, P.: Active Control of Structures, Kapitel Mechanical Vibrations and Vibration Control, Nummer 345 in CISM Courses and Lectures, Springer Verlag, Berlin, 1994. [122] Kazimierczyk, P.; Hagedorn, P.: On the Optimal Placement of Spacers in Bundled Conductors, Report 3, Institute of Fundamental Technical Research, Warsaw, Poland, polish Academy of Sciences, 1994. [123] Botz, M.; Hagedorn, P.: Dynamic Simulation of Multibody Systems Including Planar Elastic Beams Using AUTOLEV, Engineering Compuation, 14(4):456–470, 1995. [124] Hagedorn, P.; Pabst, U.: Some remarks on the Identification of Damping Parameters at the Boundary of Vibrating Systems, Appl. Mech. Reviews, 48(11):107–110, 1995. [125] Hagedorn, P.: Comment on Modal Analysis of Structures with Holonomic Constraints, AIAA Journal, 33(9):1754–1754, 1995. [126] Üstündag, A.; Ludwig, R.; Levin, P.; Schmidt, J.; Hagedorn, P.: Finite Element Analysis of Synthetically Loaded Stator for Piezoelectrically Driven Ultrasonic Traveling Wave Motor, Int. J. for Computation and Math. in Electrical and Electronic Engineering, 15(1):15–31, 1996. [127] Gutzer, U.; Seemann, W.; Hagedorn, P.: Nonlinear Structural Damping Described by the Masing model and Method of Slowly varying Amplitude and Phase, Proc. 15th Biennial ASME Conference on Vibration and Noise, Band 3A, S. 773–779, Boston, 1995. [128] Reuter, C.G.; Hagedorn, P.: On the Non-Linear Dynamics of a Travelling cable with Small Sag, Proc. 15th Biennial ASME Conference on Vibration and Niose, Band 3A, S. 585–593, Boston, 1995. [129] Wolf, K.; Hagedorn, P.; Levin, P.; Ludwig, R.; Üstündag, A.: A 2D Finite Element Simulation of Piezoelectrically Driven Bending Waves in the Stator of a Linear travelling Wave Ultrasonic Motor, Proc. of the Minisymposia of the ICIAM/GAMM ’95 Conf., Hamburg, 1995, z. für angew. Math. und Mech. special issue 4 : ’Applied Sciences, especially Mechanics’, 361–364, 1996. [130] Seemann, W.; Hagedorn, P.: Analysis of a Tethered Satellite System with a New Type of Deployment Mechanism, Z. angew. Math. Mech., 76:341–344, 1995. [131] Seemann, W.; Hagedorn, P.: A Note on Reflexion and Transmission of Longitudinal Elastic Waves in Rods with a Sudden Change in Cross-Section, Proc. ICIAMM/GAMM 95 Conf., Hamburg, 1995, z. für angew. Math. und Mech. special issue 5, 1996: Appl. Sciences, especially Mechanics, 328–331. [132] Reuter, C.G.; Hagedorn, P.: On the Dynamics of a Travelling Cable with Small Slag, Proc. Int. Symp. on Cable Dynamics, Belgium, 1995. [133] Hagedorn, P.; Seemann, W.: Reflection and Transmission of Elastic Waves in Rods and Beams with a Sudden change in Cross-Section, L. Meirovitch (Herausgeber), Proc. 10th VPI & SU Symp. on Stuctural Dynamics and Control, S. 427–438, Blacksburg, VA, USA, 1995. [134] Schmidt, J.P.; Hagedorn, P.; Bingqi, M.: A Note on the Contact Problem in an Ultrasonic Travelling Wave Motor, Int. J. Non-Linear Mech., 31:915–924, 1996. [135] Hagedorn, P.; Schmidt, J.P.: A Note on the Mechanical Losses in Ultrasonic Travelling Wave Motors, PACAM, 1997, 1997. [136] Hagedorn, P.: Mechanics of Musical Instruments, Kapitel Mechanical Oscillation, S. 7–78, Nummer 355 in CISM Courses and Lectures, Springer-Verlag, Wien, 1995. [137] Hagedorn, P.; Gutzer, U.: On the Mechanical Hysteresis and Bending Stiffness of Conductors and Cables, Proc. 6th Int. Offshore and Polar Engineering Conf., 1996. [138] Hadulla, T.; Hagedorn, P.; Seemann, W.: Damping Mechanisms in Bundled Conductors of Overhead Transmission Lines, Proc. Int. Symp. on Cable Dynamics, Belgium, 1995. [139] Gutzer, U.; Hagedorn, P.: On Laboratory Measurements of Damping and Bending Stiffnesses of the Conductors of Overhead Transmission Lines, Proc. Int. Symp. on Cable Dynamics, Belgium, 1995. [140] Hagedorn, P.; Botz, M.: Elastic Plates in Multibody Systems: A Treatment Using Existing Rigid Body Codes, Multibody System Dynamics, 1:351–359, 1997. [141] Seemann, W.K.; Wolf, K.; Hagedorn, P.: Comparison of Refined Beam Theory and FEM for Piezo-Actuated Structures, Proc. of DETC 97, 1997 ASME Design Engineering Technical Conferences, Sacramento, California, 1997. [142] Hagedorn, P.: Investigation of a New Formulation of the Lagrange Method for Constrained Dynamic Systems, J. of Appl. Mech., 64:1024–1027, 1997. [143] Seemann, W.; Hagedorn, P.: On the Realizability of a Travelling Wave Linear Motor, Proc. Int. Modal Analysis Conf., S. 1778–1784, Nashville, 1995. [144] Seemann, W.; Wolf, K.; Straub, A.; Hagedorn, P.; Chang, F.K.: Bonding Stresses between Piezoelectric Actuators and Elastic Beams, SPIE, 3041:0277-786X/97, 1997. [145] Hagedorn, P.; Seemann, W.: Modern Methods of Analytical Mechanics and their Application, Kapitel 4, Nummer 387 in CISM Courses and Lectures, Springer, 1998. [146] Wolf, K.; Frese, S.; Hagedorn, P.; Seemann, W.: Thickness-Optimization of Piezoceramic Transducers for Energy Transfer, Proc. of DECT 97,1997 ASME Design Engineering Technical Conferences, Sacramento, California, 1997. [147] Hagedorn, P.; Gutzer, U.: On the Determination of the Bending Stiffness of Conductors by a Simple Vibration Experiment, Proc. Int. Seminar on Cable Dynamics, S. 71–80, Tokyo, 1997. [148] Hagedorn, P.; et al.: The Importance of Rotor Flexibility in Ultrasonic Travelling Wave Motors, J. of Smart Materials and Structures, 7:352–368, 1998. [149] Hagedorn, P.: Mathematical Model for Piezoelectric Motors: An Example of Mechatronic Modelling, Proc. COBEM 1997, 14th Brazilian Congress of Mechanical Engineering, Bauru, Brazil, 1997. [150] Ravindra, B.; Hagedorn, P.: Invariants of Chaotic Attractor in a Nonlinearly Damped System, J. of Appl. Mech., 65:875–879, 1998. [151] Berg, M.; Hagedorn, P.; Sattel, T.: Comparison of Experimental and Simulation Data of Ultrasonic Travelling Wave Motors, Proc. ACTUATOR 98, Bremen, Germany, 1998. [152] Sattel, T.; Hagedorn, P.; Berg, M.: Simulation Model used as Design Tool for Travelling wave Ultrasonic Motors, Proc. ACTUATOR 98, 6th Int. Conf. on New Actuators, S. 249–252, 1998. [153] Ravindra, B.; Hagedorn, P.: State-Space Reconstruction of Non-Linear Vibrating Systems, Weber; et al. (Herausgeber), Appl. Mech. in the Americas, Band 8, S. 1259–1262, American Academy of Mechanics, 1999. [154] Berg, M.; Hagedorn, P.: Experimental Verification of Non-Linear Behavior of Monolithic PZT-Cylinders, Technische Anwendungen von Erkenntnissen der nichtlinearen Dynamik, S. 295–300, VDI Technologiezentrum, Frankfurt, Germany, 1999. [155] Sattel, T.; Hagedorn, P.: A Note on Non-Intermittend Contact Problems of a Special Class of Ultrasonic Motors, Proc. DECT’99, Las Vegas, 1999, aSME Design Engineering Technical Conferences. Paper VIB-8355. [156] Hagedorn, P.; Gutzer, U.: Distibuted Jenkin Elements in Modelling Hysteresis in Cables, Proc. DECT’99, Las Vegas, 1999, aSME Design Engineering Technical Conferences. Paper VIB-8079. [157] Hagedorn, P.: Some Remarks on the Nonlinear Phenomena on Piezoelectric Motors, Proc. ICONNE 2000, Third Int. Conf. on Nonlinear Dynamics, Chaos, Control and their Application to Engineering Sciences, Campos do Jordao, Brazil, 2000. [158] Hagedorn, P.; Berg, M.: Piezoelektrische Aktoren und Motoren, Technischer Bericht, TU Darmstadt, 92–102, 2000. [159] Ravindra, B.; Hagedorn, P.; Mallik, A.K.: Sweep Tests on Vibrating systems with Power-Law Damping, Nonlinear Dynamics, 20:297–308, 1999. [160] Hagedorn, P.; Hadulla, T.: On the Mathematical Modeling of Vortex Excited Vibrations in Bundled Conductors, Proc. 7th Int. Conf. on Flow Induced Vibrations, S. 69–74, Lucerne, Switzerland, 2000. [161] Sattel, T.; Hagedorn, P.: On the Contact between Rotor and Stator in an Ultrasonic Travelling Wave Motor, Proc. 8th Int. Symp. on Transport Phenomena and Dynamics of Rotating Machinery, Band 2, S. 948–955, ISROMAC-8, Honolulu, USA, 2000. [162] Hagedorn, P.: A Note on The Finite Residual Motion of a Damped Three-Degreeof-Freedom Vibrating System, J. of Sound and Vibration, 232:834–837, 2000. [163] Berg, M.; Hagedorn, P.: A note on Minimization of Electrical Losses in Controllers of Piezoelectric Motors, Proc. ACTUATOR 2000, 7th Int. Conf. on New Actuators, S. 435–438, Bremen, Germany, 2000. [164] Raman, A.; Wolf, K.D.; Hagedorn, P.: Observations on the Vibrations of Paper Webs, 6th Int. Conf. on Web Handling, 2001. [165] Sauter, D.; Qian, L.; Hagedorn, P.; Rahman, A.: On the Damping of Vortex-Excited Vibrations of Stay-Cables, Proc. 4th Int. Symp. on Cable Dynamics, S. 277–284, Montreal, Canada, 2001. [166] Sauter, D.; Hagedorn, P.: Remarks on the Bending Behaviour of Wire Cables, Proc. 4th Int. Symp. on Cable Dynamics, S. 331–337, Montreal, Canada, 2001. [167] von Wagner, U.; Hagedorn, P.; Truckenmüller, K.: On Pantograph/Catenary Interaction with respect to a Section Insulator, Proc. 4th Int. Symp. on Cable Dynamics, S. 121–128, Montreal, Canada, 2001. [168] von Wagner, U.; Hagedorn, P.; Nguyen, M.N.: Non-Linear Behaviour of Piezo-BeamSystems Subjected to Weak Electric Field, Proc. DECT 2001, ASME Design, S. 1–6, Pittsburgh, Pennsylvania, USA, 2001. [169] Sauter, D.; Hagedorn, P.: On the Hysteresis of Wire Cables in Stockbridge dampers, Int. J. Non-Linear Mech., 37:1453–1459, 2002. [170] Jearsiripongkul, T.; Chakraborty, G.; Hagedorn, P.: Stability Analysis of a Floating Caliper Disc Brake, Z. angew. Math. Mech. Proc. Appl. Math. Mech, 1:66–67, 2003. [171] Hagedorn, P.; Mitra, N.; Hadulla, T.: Vortex-Excited Vibrations in Bundled Conductors: A Mathematical Model, J. of Fluids and Structures, 16:843–854, 2002. [172] Gutschmidt, S.; Hagedorn, P.: On the Mathematical Model of a Wobbling-Disc Ultrasonic Motor, Proc. 8th Int. Conf. on New Actuators, 2002. [173] Chakraborty, G.; Jearsiripongkul, T.; von Wagner, U.; Hagedorn, P.: A New Model for Floating-Caliper Disc-Brake and Active Squeal Control, Bericht 1736, VDI, 2002. [174] Gutschmidt, S.; G., C.; Hagedorn, P.: A Nonholonomic Nonlinear Oscillator Model for a Bar-Type Piezoelectric Motor, Proc. SPIE 9th Annual International Symposium on Smart Structures and Materials, Band 4693, S. 538–546, 2002. [175] Diana, G.; Hagedorn, P.; et al.: Aeolian Vibrations of Single Conductors: Assesment of the Technology, Electra 181, 1998. [176] von Wagner, U.; Hagedorn, P.: Piezo-Beam Systems Subjected to Weak Electric Field: Experiments and Modelling of Non-Linearities, J. of Sound and Vibrations, 256:861–872, 2002. [177] Berg, M.; Hagedorn, P.; Gutschmidt, S.: On the Dynamics of Piezoelectric Cylindrical Shells, J. of Sound and Vibration, 274:91–109, 2004. [178] von Wagner, U.; Hagedorn, P.: Nonlinear Effects of Piezoceramics Excited by Weak Electric Fields, Nonlinear Dynamics, 31:133–149, 2003. [179] Zhang, Y.; Agrawal, S.K.; Hagedorn, P.: Modelling and Control of Flexible Transporter Systems with Arbitrarily Time varying Cable Lengths, Proc. DECT 2003, ASME 2003, Chicago, 2003. [180] Cloutier, L.; Hagedorn, P.; et al.: State of the Art Survey on Spacers and Dampers Part1: General Description, Electra 209, 2003. [181] von Wagner, U.; Hagedorn, P.: Nonlinearities of Piezoceramics Subjected to Weak Electric Fields: Experiments and Modeling, Proc. 3rd Workshop on Structural Health Monitoring, S. 1183–1191, Stanford Univ., 2001. [182] DasGupta, A.; Hagedorn, P.: Critical Speeds of a Spinning Thin Disc with an External Ring, J. of Sound and Vibration, 283:765–779, 2005. [183] von Wagner, U.; Jearsiripongkul, T.; Vomstein, T.; Chakraborty, G.; Hagedorn, P.: Brake Squeal: Modeling and Experiments, Bericht 1749, VDI, 2003. [184] Gutschmidt, S.; Hagedorn, P.: Transient behaviour of an Ultrasonic Wobbling Disk Motor, SPIE Conf., San Diego, USA, 2003. [185] Hagedorn, P.; et al.: State of the art survey on Spacers and Spacer Dampers Part 3: Experience with current practice, Electra 221, tB No. 277 - SC B2, WG B2.11, 2000. [186] Diana, D.; Cloutier, L.; Hagedorn, P.; et al.: Modelling of Aeolian Vibrations of a single conductor plus damper: Assessment of Technology, Electra 223, 2005. [187] Parashar, S.; DasGupta, A.; Hagedorn, P.: Investigation of nonlinear shear induced flexural vibrations of piezoceramic actuators, C.S. Ralph (Herausgeber), Proc. SPIE, Band 5383 von 2004, S. 71–81, Bellingham, WA2, GB, 2004, smart Structures and Materials 2004, Modeling, Signal Processing and Control. [188] Mankala, K.K.; Agrawal, K.S.; Hagedorn, P.: Equillibrium-to-Equillibrium Maneuvers of Rigid Electrodynamic Tethers, 14th AAS/AIAA Space Flight Mechanics Conf., S. 1–13, Maui, Hawaii, 2004. [189] Verma, H.; Hagedorn, P.: Wind Induced Vibrations of Long Electrical Overhead Transmission line spans: A Modified Approach, Wind and Structures, 8:89–106, 2005. [190] Parashar, S.; von Wagner, U.; Hagedorn, P.: Nonlinear Shear-Induced Flexural Vibrations of Piezoceramic Actuators: Experiments and Modeling, J. of Sound and Vibration, 285:989–1014, 2005. [191] Meynen, S.; Verma, H.; Hagedorn, P.; Schäfer, M.: Numerical Methods for the Simulation of Vortex-Induced Vibrations of Cables, de Langre; Axisa (Herausgeber), Proc. Flow Induced Vibrations, Paris, 2004. [192] Parashar, S.; von Wagner, U.; Hagedorn, P.: A Modified Timoshenko Beam Theory for Nonlinear Shear-Induced Flexural Vibrations of Piezoceramic Continua, Nonlinear Dynamics, 37:181–205, 2004. [193] Zhang, Y.; Agrawal, S.; Hagedorn, P.: Longitudinal Vibration Modeling and Control of a Flexible Transporter System with Arbitrarily Varying Cable Lengths, J. of Vibration and Control, 11:431–456, 2005. [194] Hagedorn, P.; von Wagner, U.: Smart Pads: A new tool for the Suppression of Brake Squeal?, Proc. 24th µ-Symp., Bad Neuenahr, Germany, 2004, brake Conf. [195] Parashar, S.; DasGupta, A.; von Wagner, U.; Hagedorn, P.: Non-Linear Shear Vibrations of Piezoceramic Actuators, Int. J. Non-Linear Mech., 40:429–443, 2005. [196] Samal, M.K.; Seshu, P.; Parashar, S.K.; von Wagner, U.; Hagedorn, P.; Dutta, B.K.; Kushawaha, H.: Nonlinear Behavior of Piezoceramics under Weak Electric Fields Part I: Finite Element Formulation, Int. J. of Solids and Structures, 43(6):1422– 1436, 2006. [197] Samal, M.K.; Seshu, P.; Parashar, S.K.; von Wagner, U.; Hagedorn, P.; Dutta, B.K.; Kushawaha, H.: Nonlinear Behavior of Piezoceramics under Weak Electric Fields Part II: Numerical Results and Validation with Experiments, Int. J. of Solids and Structures, 43(6):1422–1436, 2006. [198] Gutschmidt, S.; Hagedorn, P.: A Mathematical Model for the Start-up of an Ultrasonic Bar-Type Motor, Proc. IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronics, Japan, 2003. [199] von Wagner, U.; Hochlenert, D.; Jearsiripongkul, T.; Hagedorn, P.: Active Control of Break Squeal Via Smart Pads, Proc. 22nd Annual Brake Colloqium & Exhibition, Anaheim, USA, 2004, also published in ’SAE Transactions, J. of Passenger Cars: Mechanical Systems, 1186–1192 (2004)’. [200] Gutschmidt, S.; Hagedorn, P.: Modelling the steady and unsteady Operation of a Piezo-Electric Bar Type Motor, Proc. ICA, 18th Intl Congress on Acoustics, Kyoto, Japan, 2004. [201] Jearsiripongkul, T.; Chakraborty, G.; Hagedorn, P.: Stability Analysis of a new model for Floating Caliper Disk Brake, Integrated Computer Aided Engineering, 11:77–84, 2004. [202] Jearsiripongkul, T.; Hagedorn, P.: Parameter Estimation of the Disk in a Floating Caliper Disk Brake Model with respect to Squeal, Proc. Appl. Math. Mech, 4:93–94, 2004. [203] Hagedorn, P.; Hochlenert, D.; Dunlop, R.: Piezoelectric Sensors and Actuators in Disk Brakes, Proc. 5th Int. Workshop on Structural Health Monitoring, S. 762–769, Chang, F. K., Stanford Univ., 2005. [204] Hochlenert, D.; Hagedorn, P.: Control of Disc Brake Squeal – Modelling and Experiments, Structural Control and Health Monitoring, 13:260–276, 2006. [205] Hagedorn, P.; Hochlenert, D.: Different Control Strategies for the Active Suppression of Brake Squeal, Proc. IUTAM Symp. Vibration Control of Nonlinear Mechanisms and Structures, Munich, 2005. [206] Verma, H.; Chakraborty, G.; Krispin, H.J.; Hagedorn, P.: On the Modeling of Wind Induced Vibrations of Long Span Electrical Overhead Transmission Lines, Proc. 5th Int. Symp. on Cable Dynamics, Santa Margherita, Ligure, Italy, 2003. [207] Verma, H.; Dighe, A.M.; Hagedorn, P.: On the Dynamics of Bundled Conductors in Overhead Transmission Lines, Proc. Appl. Math. Mech., Band 4, S. 115–116, 2004. [208] Verma, H.; Dighe, A.M.; Hagedorn, P.: On the Solution of Transcendental Eigenvalue Problem in Transmission Line Bundled Conductors, Proc. of ASME Int. Mech. Eng. Congress, Anaheim, USA, 2004. [209] Hagedorn, P.; Hochlenert, D.; Fischer, F.: Remarks on an Annular Plate with Partial Elastic Bedding, Proc. of the 5th Int. Symp. on Vibrations of Continuous Systems, S. 24–26, Berchtesgarden, Germany, 2005. [210] Meynen, S.; Verma, H.; Hagedorn, P.; Schäfer, M.: On the Numerical Simulation of Vortex-Induced Vibrations of Oscillating Conductors, J. of Fluids and Structures, 21:41–48, 2005. [211] Verma, H.; Sinha, N.K.; Hagedorn, P.: Some New Results on the Computation of Wind Power Input for Bundled Conductors via CFD, Proc. of 6th Int. Symp. on Cable Dynamics, S. 235–247, Charleston, SC, USA, 2005. [212] Verma, H.; Hagedorn, P.: Different Numerical Techniques for the Solution of Transcendental EVP in Transmission Line Bundles, 7th Biennial Engineering Mathematics and Applications Conf., Melbourne, Australia, 2005. [213] Verma, H.; Hagedorn, P.; David, T.: Computing the Power Imparted by the Fluid on an Oscillating Cylinder in Cross-Flow: Some Results and Many Questions, 4th Conf. on Bluff Body Wakes and Vortex-Induced Vibrations, Santorini, Greece, 2005. [214] Gutschmidt, S.; Hagedorn, P.: Modeling the Piezoelectric Excitation in a Bar-Type Motor, Proc. ISROMAC 11, Honolulu, USA, 2006. [215] Sinha, N.K.; Hagedorn, P.: Wind-excited overhead transmission lines: Estimation of connection stresses at junctions, J. of Sound and Vibration, 301(1-2):400–409, 2007. [216] Dunlop, R.; Schlotter, M.; Hagedorn, P.; Jones, T.: Robot Design, Dynamics and Control, Kapitel A Singularity Free Parallel Robotic Mechanism for Aiming Antennas and Cameras, S. 31–38, Nummer 487 in CISM Courses and Lectures, Springer, 2006. [217] Hochlenert, D.; Spelsberg-Korspeter, G.; Hagedorn, P.: Friction Induced Vibrations in Moving Continua and Their Application to Brake Squeal, Journal of Applied Mechanics, 74(3):542–549, 2007. [218] von Wagner, U.; Hochlenert, D.; Hagedorn, P.: Minimal models for disk brake squeal, Journal of Sound and Vibration, 302(3):527–539, 2007. [219] Kapuria, S.; Hagedorn, P.: Unified Efficient Layerwise Theory for Smart Beams with Segmented Extension/Shear Mode, Piezoelectric Actuators and Sensors, J. Mechanics of Materials and Structures, 2(7), 2007. [220] Hagedorn, P.: Dynamics of Cables: Overhead Lines, Belt-Drives and Electrodynamics Tethers, Proc. Symp. on the Mechanics of Slender Structures, S. 1–25, Univ. of Northampton, 2006. [221] Hagedorn, P.; DasGupta, A.: Vibrations and Waves in Continuous Mechanical Systems, Wiley, 2007. [222] Gutschmidt, S.; Spelsberg-Korspeter, G.; Hagedorn, P.: Modelling and Stability Analysis for an Ultrasonic Motor, Vietnam Journal of Mechanics, 29(3):303–319, 2007. [223] Samal, M.; Seshu, P.; Parashar, S.; von Wagner, U.; Hagedorn, P.; Dutta, B.; Kushwaha, H.: A finite element model for nonlinear behaviour of piezoceramics under weak electric fields, Finite Elements in Analysis and Design, 41(15):1464–1480, 2005. [224] Hagedorn, P.: A mathematical model for vibrating piezoelectric shells, Proc. of 3rd Int. Symp. Vibrations of Continuous Systems, S. 19–21, Grand Teton Nat. Park, USA, 2001. [225] Hochlenert, D.; Hagedorn, P.: Jordan Canonical Form Approach to Actively Suppress Disk Brake Squeal, Proceedings of the 8th International Conference on Motion and Vibration Control (MOVIC), S. 268–274, Daejeon, Korea, 2006. [226] Hochlenert, D.; Hagedorn, P.: Modeling, Experimental Investigation and Active Suppression of Disk Brake Squeal, Nichtlineare Schwingungen – Reibung und Kontaktmechanik (VDI-Berichte 2022), S. 21–34, VDI Verlag, Düsseldorf, 2007. [227] Spelsberg-Korspeter, G.; Hochlenert, D.; Kirillov, O.N.; Hagedorn, P.: In- and Outof-plane Vibrations of a Rotating Plate with Frictional Contact: Investigations on Squeal Phenomena, ASME Journal of Applied Mechanics, 76(4):041006–1–041006– 15, 2009. [228] Spelsberg-Korspeter, G.; Kirillov, O.; Hagedorn, P.: Modeling and Stability Analysis of an Axially Moving Beam With Frictional Contact, Journal of Applied Mechanics, 75:031001, 2008. [229] Samal, M.K.; Seshu, P.; Von Wagner, U.; Hagedorn, P.; Dutta, B.K.; Kushwaha, H.S.: A mathematical model in three-dimensional piezoelectric continuum to predict non-linear responses of piezoceramic materials, Proceedings of the I MECH E Part C Journal of Mechanical Engineering Science, 222(11):2251–2268, 2008. [230] Schönecker, M.; Hagedorn, P.: New Developments in Ultrasonic Piezoelectric Travelling Wave Motors, Proceedings, AES-TEMA 2009 Third International Conference, S. 67 –73, Montreal, Canada, 2009. [231] Wiendl, S.; Hochlenert, D.; Hagedorn, P.: Control of a Test Rig for Vibration Measurements of Overhead Transmission Lines, Proceedings of the 7th International Conference on Control and Automation, S. 2129–2135, Christchurch, New Zealand, 2009. [232] Spelsberg-Korspeter, G.; Hochlenert, D.; Hagedorn, P.: On the structural optimization of brake disks with respect to their vibrational behavior, Proceedings of the 7th International Workshop on Structural Health Monitoring, S. 698–704, 2009. [233] Arrieta, A.; Erturk, A.; Hagedorn, P.; Inman, D.: Dynamics and morphing of a bistable plate, 21st International Conference on Adaptive Structures and Technologies (ICAST), 2010. [234] Sattel, T.; Hagedorn, P.: The contact Problem in Ultrasonic Traveling-Wave Motors, Journal of Applied Mechnics, 77:031014–1 – 031014–11, 2010. [235] Arrieta, A.; Hagedorn, P.; Erturk, A.; Inman, D.: A piezoelectric bistable plate for nonlinear broadband energy harvesting, Applied Physics Letters, 97:104102–1 – 104102–3, 2010. [236] Arrieta, A.; Neild, S.; Wagg, D.; Hagedorn, P.: Dynamics of snap–through of bi– stable composite plates, Proceedings of XXXVIII International Summer School– Conference APM 2010, 2010. [237] Arrieta, A.; Hagedorn, P.; Erturk, A.; Inman, D.: Elechtromechanichal Modeling and Experiments of a Bistable Plate for Nonlinear Energy Harvesting, Proceedings of the ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems SMASIS2010, 2010. [238] Hochlenert, D.; Spelsberg-Korspeter, G.; Hagedorn, P.: A Note on Safety–Relevant Vibrations Induced by Brake Squeal, Journal of Sound and Vibration, 329:3867– 3872, 2010. [239] Arrieta, A.F.; Spelsberg-Korspeter, G.; Hagedorn, P.; Neild, S.A.; Wagg, D.J.: Low order model for the dynamics of bi–stable composite plates, Journal of Intelligent material Systems and Structures, in Press, 2010. [240] Spelsberg-Korspeter, G.; Schönecker, M.; Hagedorn, P.: On the relation between rotor asymmetry and brake squeal, Proceedings of the 28th Annual Brake Colloquium and Exhibition, S. 177–182, 2010. [241] Spelsberg-Korspeter, G.; Hochlenert, D.; Vomstein, T.; Hagedorn, P.: Combination of finite elements with analytical contact formulations for the analysis of brake squeal, VDI Berichte 2218, S. 279–288, 2010. [242] Spelsberg-Korspeter, G.; Hochlenert, D.; Hagedorn, P.: Self-Excitation Mechanisms in Paper Calenders Formulated as a Stability Problem, Technische Mechanik, 31:15– 24, 2011. [243] Wiendl, S.; Spelsberg-Korspeter, G.; Hagedorn, P.: A Dynamical Model of a Paper Calendering Unit with Surface Wear, COMPDYN 2011 3rd International Conference on Computational Methods in Structural Dynamics and earthquake Engineering, Corfu, Greece, 2011. Patents P 34 37 958.0 P 34 42 077.0 EP 85 113 103.7 P 29 42 621.9 P 40 02 254 P 39 27 040 P 42 15 744.7 Damping device Damping device Damping device for transverse oscillations of conductors Damping device with tangential action for galloping oscillations of overhead lines Ultrasonics motor with two rotors Ultrasonics motor with two or more stages Device for the detection of perturbations using ultrasonic waves