Jerschl, Martin, Dr.-Ing.
Dipl.-Ing. Martin Jerschl
Investigation and reduction of nonlinear oscillation systems using modal approaches
(Own Funds)
Project leader: 
Start date: 1. September 2012
Abstract:
In this project nonlinear oscillating systems are investigated. The nonlinearity is caused by the effect of large deformations (geometrical nonlinearity) or by physical effects, like friction. A designated target is after a nonlinear modal analysis (for example on the basis of NNMs) a model reduction on the isolated nonlinear mode. Limitations for this approach are given by the nonlinear modal analysis.
Publications:
- , , :
 Adaptive harmonic balance analysis of dry friction damped systems
 34th IMAC, A Conference and Exposition on Structural Dynamics, 2016
 DOI: 10.1007/978-3-319-29739-2_36
- , , , :
 Studies of a geometrical nonlinear friction damped system using NNMs
 34th IMAC, A Conference and Exposition on Structural Dynamics, 2016
 DOI: 10.1007/978-3-319-29763-7_33
- , :
 Arclength Continuation Methods for the Investigation of Non-linear Oscillating Systems with the Concept of Non-linear Normal Modes
 In: Proceedings in Applied Mathematics and Mechanics 14 (2014), p. 287--288
 ISSN: 1617-7061
 DOI: 10.1002/pamm.201410131
- , :
 Design of a frequency-energy independent nonlinear oscillator
 35th IMAC Conference and Exposition on Structural Dynamics, 2017
 DOI: 10.1007/978-3-319-54404-5_21
- , , , :
 Numerical Continuation Methods for the Concept of Non-linear Normal Modes
 32nd IMAC Conference and Exposition on Structural Dynamics, 2014 (Orlando, USA)
 In: Dynamics of Civil Structures 2014
 DOI: 10.1007/978-3-319-04546-7_3
2018
- , , :
 Calculating the Dynamic Response of Jointed Structures in the Frequency Domain Using Contact Interface Elements
 In: Matthew R.W. Brake (ed.): The Mechanics of Jointed Structures, Cham: Springer, 2018, p. 491-510
 ISBN: 978-3-319-56818-8
 DOI: 10.1007/978-3-319-56818-8_27
2017
- , :
 Design of a frequency-energy independent nonlinear oscillator
 35th IMAC Conference and Exposition on Structural Dynamics, 2017
 DOI: 10.1007/978-3-319-54404-5_21
2016
- , , , :
 Studies of a geometrical nonlinear friction damped system using NNMs
 34th IMAC, A Conference and Exposition on Structural Dynamics, 2016
 DOI: 10.1007/978-3-319-29763-7_33
- , , :
 Adaptive harmonic balance analysis of dry friction damped systems
 34th IMAC, A Conference and Exposition on Structural Dynamics, 2016
 DOI: 10.1007/978-3-319-29739-2_36
2014
- , , , :
 Numerical Continuation Methods for the Concept of Non-linear Normal Modes
 32nd IMAC Conference and Exposition on Structural Dynamics, 2014 (Orlando, USA)
 In: Dynamics of Civil Structures 2014
 DOI: 10.1007/978-3-319-04546-7_3
- , , , :
 Path continuation for the concept of non-linear normal modes using a normal flow algorithm
 International Conference on Noise and Vibration Engineering ISMA 2014 (Leuven, Belgium, 15. September 2014 - 17. September 2014)
 In: Proceedings of the International Conference on Noise and Vibration Engineering ISMA 2014
- , :
 Arclength Continuation Methods for the Investigation of Non-linear Oscillating Systems with the Concept of Non-linear Normal Modes
 In: Proceedings in Applied Mathematics and Mechanics 14 (2014), p. 287--288
 ISSN: 1617-7061
 DOI: 10.1002/pamm.201410131
- , , , :
 Numerical Investigation of Jointed Oscillators using Harmonic Balance Techniques
 International Conference on Noise and Vibration Engineering ISMA 2014 (Leuven, Belgium, 15. September 2014 - 17. September 2014)
 In: Proceedings of the International Conference on Noise and Vibration Engineering ISMA 2014
2013
- , , , :
 Investigation of jointed structures using the multiharmonic balance method
 Conference of the Society for Experimental Mechanics Series (Montpellier, France, 11. February 2013 - 14. February 2013)
 In: Conference Proceedings of the Society for Experimental Mechanics Series 2013
 DOI: 10.1007/978-1-4614-6570-6_20
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