Vol. 37 No. 2-5 (2017)

View Vol. 37 No. 2-5 (2017)

Published: 2019-06-13

Article

A two-lobe Journal Bearing with adjustable Gap Geometry for Vibration Reduction of flexible Rotors

B. Pfau, R. Markert

109-119
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Strength Assessment of a Precession Driven Dynamo

S. Rother, M. Beitelschmidt

120-128
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Bifurcations of Relative Equilibria Sets of a Massive Point on Rough Rotating Surfaces

A. Burov, E. Shalimova

129-138
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Comparison of Numerical Forced Response Predictions with Experimental Results Obtained in a Subsonic Test Turbine Facility

A. Marn, M. Mayr, F. Heitmeir, F. Schönleitner

139-150
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Design and practical Realization of an innovative Flywheel Concept for industrial Applications

L. Quurck, M. Richter, M. Schneider, D. Franz, S. Rinderknecht

151-160
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Determining a Function for the Damping Coefficient of a laminated Stack

C. Zahalka, K. Ellermann

161-170
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Calculation of Torsional Vibrations and Prediction of Print Quality in Sheetfed Offset Printing Presses

N. Norrick, S. Neeb

171-180
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Dynamic Behaviour of EHD-contacts using a regularised, mass conserving Cavitation Algorithm

S. Nitzschke, E. Woschke, C. Daniel

181-195
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On the Influence of a Five-Hole-Probe on the Vibration Characteristics of a Low Pressure Turbine Rotor while Performing Aerodynamic Measurements

F. Schönleitner, T. Selic, F. Heitmeir, M. Zenz, A. Marn

196-207
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Enhanced Utilization of structural Damping of rotating Machines using impulsively shaped torsional Moments

T. Pumhössel, H. Ecker

208-217
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Development and analysis of radial force waves in electrical rotating machines

S. Haas, K. Ellermann

218-225
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Experimental Analysis of the nonlinear Vibrations of a rigid Rotor in Gas Foil Bearings

Robert Hoffmann, Cédric Kayo, Robert Liebich

226-238
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Influence of electromagnetic Field Damping on the Vibration Stability of soft mounted Induction Motors with Sleeve Bearings, based on a Multibody Model

U. Werner

239-249
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Modal Analysis of Rotors under Special Support Conditions

G. Mikota

250-257
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More Flexible Damping Systems for Blades and Vanes

A. Hartung, H.-P. Hackenberg, U. Retze

258-267
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On Dynamics and Stability of the Automotive Engine Turbocharger Rotor Supported by the Electrodynamic Passive Magnetic Bearings

T. Szolc

268-279
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On the Importance of Frictional Energy Dissipation in the Prevention of Undesirable Self-Excited Vibrations in Gas Foil Bearing Rotor Systems

T. Leister, C. Baum, W. Seemann

280-290
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On the Incorporation of Friction Into a Simultaneously Coupled Time Domain Model of a Rigid Rotor Supported by Air Foil Bearings

Sebastian von Osmanski, Jon S. Larsen, Ilmar F. Santos

291-302
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Practical Approach for Solving Vibrations of Large Turbine and Generator Rotors - Reconciling the Discord between Theory and Practice

Z. Racic, M. Racic

303-313
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Reduced Order Modeling of Mistuned Bladed Disks under Rotation

S. Willeke, L. Panning-von Scheidt, J. Wallaschek

314-325
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Rotordynamic Computation of a Permanent-Magnetic excited Synchronous Machine due to Electromagnetic Force Excitation

M. Clappier, L. Gaul

326-338
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Selected operational Problems of high-speed Rotors supported by Gas Foil Bearings

G. Żywica, P. Bagiński, J. Kiciński

339-346
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Simple Electromagnetic Motor Model for Torsional Analysis of Variable Speed Drives with an Induction Motor

T. P. Holopainen, A. Arkkio

347-357
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Prediction of Instability in Rotor-Seal Systems using Forward Whirl Magnetic Bearing Excitation

C. Wagner, W. Tsunoda, O. Matsushita, T. Berninger, T. Thümmel, D. Rixen

358-366
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Stability Analysis of parameter-excited linear Vibration Systems with Time Delay, using the Example of a Sheetfed Offset Printing Press

S. Neeb, N. Norrick

367-376
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Study of the Influence of a Delayed Yielding Phenomenon in Magnetorheological Damping Devices on the Vibration Attenuation of a Jeffcott Rotor

J. Zapoměl, P. Ferfecki

377-383
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The Effect of Field Damping on Rotordynamics of Non-salient Pole Generators

F. Boy, H. Hetzler

384-393
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On Behavior of a Double Rotor HAWT with a Differential Planet Gear

E. Shalimova, L. Klimina, K.-H. Lin

394-399
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Transient Run-Up Simulations of Rotors in Journal Bearings Considering Mass-Conserving Cavitation Approaches

G. Nowald, R. Schmoll, B. Schweizer

400-408
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Turbocharger Dynamic Analysis Advanced Design Simulation in Time Domain Using CFD Predicted Thermal Boundary Conditions

S. Bukovnik, G. Offner, A. Diemath, L. Smolik

409-421
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Vibration Signal Analysis for the Lifetime-Prediction and Failure Detection of Future Turbofan Components

N. Mokhtari, M. Grzeszkowski, C. Gühmann

422-431
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Vibro-acoustical Behavior of a Turbocharger Housing Excited by Oil-film Induced Rotor Oscillations

A. Boyaci, W. Seemann

432-441
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Run-up Simulation of Automatic Balanced Rotors Considering Velocity-dependent Drag Coefficients

L. Spannan, C. Daniel, E. Woschke

441-449
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Simulation and Experimental Validation of a Misaligned Rotor in Journal Bearings using Different Levels of Detail

A. Krinner, W. Tsunoda, C. Wagner, T. Berninger, T. Thümmel, D. Rixen

450-459
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Full text

SIRM 2017

Horst Ecker, Katrin Ellermann, Franz Heitmeir, Elmar Woschke
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