Jon Juel Thomsen

Assoc. prof., PhD, dr.techn.

  • Nils Koppels Allé, 404, 122

    2800 Kgs. Lyngby

    Denmark

1990 …2020
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Research Output 1990 2020

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Article in proceedings
2020

Analysis of Transient Vibrations for Estimating Bolted Joint Tightness

Brøns, M., Thomsen, J. J., Sah, S. M., Tcherniak, D. & Fidlin, A., 2020, Nonlinear Structures and Systems: Conference Proceedings of the Society for Experimental Mechanics Series. Brake, M. R. W. & Renson, L. (eds.). Springer, p. 21-24 (Conference Proceedings of the Society for Experimental Mechanics Series, Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2018

Modal impact testing for estimating bolted joint tightness

Brøns, M., Thomsen, J. J., Fidlin, A., Tcherniak, D. & Sah, S. M., 2018, Proceedings of the International Conference on Noise and Vibration Engineering (ISMA2018). Katholieke Universiteit Leuven, p. 1769-1776

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2017
73 Downloads (Pure)

Experimental validation of vibro-impact force models using numeric simulation and perturbation methods

de Souza Reboucas, G. F., Santos, I. & Thomsen, J. J., 2017, Proceedings of the 9th European Nonlinear Dynamics Conference. Stépán, G. & Csernák, G. (eds.). CongressLine Ltd., p. 2

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
479 Downloads (Pure)

Vibration-based testing of bolted joints

Thomsen, J. J., Sah, S. M., Fidlin, A. & Tcherniak, D., 2017, Proceedings of the 9th European Nonlinear Dynamics Conference. Stépán, G. & Csernák, G. (eds.). CongressLine Ltd., p. 2

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
2015
108 Downloads (Pure)

Effects of weak nonlinearity on dispersion relations and frequency band-gaps of periodic structures

Sorokin, V. & Thomsen, J. J., 2015, Proceedings of 22nd International Congress on Sound and Vibration: Major challenges in Acoustics, Noise and Vibration Research, 2015. Crocker, M. J., Pawelczyk, M., Pedrielli, F., Carletti, E. & Luzzi, S. (eds.). The International Institute of Acoustics and Vibration (IIAV), 7 p. 989 (I)

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
232 Downloads (Pure)

Frequency detuning effects for parametrically and directly excited elastic structures

Neumeyer, S., van Gastel, M. H. M., Sorokin, V. & Thomsen, J. J., 2015, Proceedings of the 5th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering. Papadrakakis, M., Papadopoulos, V. & Plevris, V. (eds.). European Community on Computational Methods in Applied Sciences, Vol. 1. p. 3029-3035

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
128 Downloads (Pure)

The method of varying amplitudes for solving (non)linear problems involving strong parametric excitation

Sorokin, V. & Thomsen, J. J., 2015, Proceedings of the IUTAM Symposium on Analytical Methods in Nonlinear Dynamics. 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
2014
270 Downloads (Pure)

CONTINEX: A Toolbox for Continuation in Experiments

Schilder, F., Bureau, E., Santos, I., Thomsen, J. J. & Starke, J., 2014, Proceedings of the 8th European Nonlinear Dynamics Conference (ENOC 2014). Technische Universität Wien, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
384 Downloads (Pure)

Experiments in nonlinear dynamics using control-based continuation: Tracking stable and unstable response curves

Bureau, E., Schilder, F., Santos, I., Thomsen, J. J. & Starke, J., 2014, Proceedings of the 8th European Nonlinear Dynamics Conference (ENOC 2014). Technische Universität Wien, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File

Jumps and bi-stability in the phase-gain characteristics of a nonlinear parametric amplifier

Neumeyer, S., van de Looij, R. & Thomsen, J. J., 2014, ENOC 2014 - Proceedings of 8th European Nonlinear Dynamics Conference. Ecker, H., Steindl, A. & Jakubek, S. (eds.). Vienna University of Technology, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2013
184 Downloads (Pure)

Macromechanical parametric amplification with a base-excited doubly clamped beam

Neumeyer, S. & Thomsen, J. J., 2013, 11th International Conference on Vibration Problems. Dimitrovova, Z. (ed.). 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
2012
1 Downloads (Pure)

Experimental Bifurcation Analysis By Control-based Continuation - Determining Stability’

Bureau, E., Santos, I., Thomsen, J. J., Schilder, F. & Starke, J., 2012, Proceedings of the ASME 2012 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference. American Society of Mechanical Engineers, p. DETC2012-70616 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

82 Downloads (Pure)

Macroscale mechanical domain parametric amplification: superthreshold pumping and optimal excitation parameters

Neumeyer, S. & Thomsen, J. J., 2012, EUROMECH Colloquium 532 : 1st International Colloquium on Time periodic systems (TPS). Current trends in theory and application. Technische Universität Darmstadt, 4 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
2011
249 Downloads (Pure)

Experimental bifurcation analysis for a driven nonlinear flexible pendulum using control-based continuation

Bureau, E., Schilder, F., Santos, I., Thomsen, J. J. & Starke, J., 2011, 7th European Nonlinear Dynamics Conference.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
75 Downloads (Pure)

Low-dimensional approximations for Finite Element Models of mechanical systems

Elmegaard, M., Starke, J., Schilder, F. & Thomsen, J. J., 2011, 7th European Nonlinear Dynamics Conference.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
379 Downloads (Pure)

Roller chain drive analysis: simplified modeling and analysis of the dynamic effects of meshing

Fuglede, N. & Thomsen, J. J., 2011, 7th European Nonlinear Dynamics Conference.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

File
2010
133 Downloads (Pure)

Experimental Detection and Quantification of Structural Nonlinearity Using Homogeneity and Hilbert Transform Methods

Kragh, K. A., Thomsen, J. J. & Tcherniak, D., 2010, Proceedings of ISMA2010-USD2010.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

Open Access
File

Flutter-based Wind Energy Harvesting

Sønderby, I. B., Hansen, M. H. & Thomsen, J. J., 2010, Torque 2010: The science of making torque from wind. European Wind Energy Association (EWEA), p. 839-849

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2009

Phase shift effects for vibrating pipes conveying pulsating fluid

Enz, S. & Thomsen, J. J., 2009, Proceedings of the 7th EUROMECH Solid Mechanics Conference (ESMC2009). p. 251

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Predicting phase shift of elastic waves in pipes due to fluid flow and imperfections

Thomsen, J. J., Dahl, J., Fuglede, N. & Enz, S., 2009, Proceedings of the 16th International Congress on Sound and Vibration (ICSV16): (CD-ROM proceedings). Kraków, Poland: International Institute of Sound and Vibration, p. 1-8

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

2008

Phase shift effects for fluid conveying pipes with non-ideal supports

Dahl, J. & Thomsen, J. J., 2008, Proceedings of XXII ICTAM, 25–29 August 2008, Adelaide, Australia. Adelaide, Australia: University of Adelaide, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Using strong nonlinearity and high-frequency vibrations to control effective mechanical stiffness

Thomsen, J. J., 2008, Proceedings of the 6th EUROMECH Nonlinear Dynamics Conference (ENOC 2008). Andrievsky, B. R. & Fradkov, A. L. (eds.). St. Petersburg. Russia: European Mechanics Society, 9 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1 Downloads (Pure)

Using strong nonlinearity and high-frequency vibrations to control effective properties of discrete elastic waveguides

Lazarov, B. S., Thomsen, J. J. & Snaeland, S. O., 2008, Proceedings of the 6th EUROMECH Nonlinear Dynamics Conference (ENOC 2008). Andrievsky, B. R. & Fradkov, A. L. (eds.). St. Petersburg. Russia: European Mechanics Society, 6 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2007

Using nonlinearity and spatiotemporal property modulation to control effective structural properties: dynamic rods

Thomsen, J. J. & Blekhman, I. I., 2007, Proceedings of COMPDYN 2007: ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering. Rethymno, Crete: National Technical University of Athens

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2006

Computing effective properties of nonlinear structures exposed to strong high-frequency loading at multiple frequencies

Thomsen, J. J., 2006, CD-ROM proceedings of the III European Conference on Computational Mechanics. Lisbon, p. 1-20

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2004

Discontinuous transformations and averaging for vibro-impact analysis

Thomsen, J. J. & Fidlin, A., 2004, Procedings of XXI Int. Congress of Theoretical and Applied Mechanics. XXI Int. Congress of Theoretical and Applied Mechanics, Vol. 2 pages on CD.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Non trivial effect of strong high-frequency excitation on a nonlinear controlled system

Fidlin, A. & Thomsen, J. J., 2004, XXI Int. Congress of Theoretical and Applied Mechanics. Warsaw: IPPT PAN, 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2003

Strange effects of strong high-frequency excitation

Thomsen, J. J., 2003, Proceedings of Fifth International Conference on Modern Practice in Stress and Vibration Analysis. Uetikon-Zuerich: Trans Tech Publications, p. 3-10 (Materials Science Forum, Vol. 440-441).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2002

Design of multi-phase structures with optimized vibrational and wave-transmitting properties

Jensen, J. S., Sigmund, O., Thomsen, J. J. & Bendsøe, M. P., 2002, Proc. 15th Nordic Seminar on Computational Mechanics. Lund, E., Olhoff, N. & Stegmann, J. (eds.). Aalborg, Denmark: Aalborg University

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2000

Vibration-induced displacement using high-frequency resonators and friction layers

Thomsen, J. J., 2000, Proceedings of the IUTAM / IFToMM Symposium on Synthesis of nonlinear Dynamical Systems, Riga, 1998. Dordrecht: Klüwer Academic Press, p. 237-247

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1996

Vibration induced sliding of mass: non-trivial effects of rotatory inertia

Thomsen, J. J., 1996, In Proceedings of the -2nd European Nonlinear Oscillation Conference. Prague, p. 455-458

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review