Jon Juel Thomsen

Jon Juel Thomsen

Lektor, dr.techn.

DTU MEKANIK
Institut for Mekanisk Teknologi

Sektion for Faststofmekanik

Danmarks Tekniske Universitet

Nils Koppels Allé

Bygning 404, rum 122

2800 Kgs. Lyngby

Tlf.
Fax 45 25 19 61
E-mail jjt@mek.dtu.dk
ORCID 0000-0003-2311-7888
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2020
 

Analysis of Transient Vibrations for Estimating Bolted Joint Tightness

Brøns, M. ; Thomsen, J. J. ; Sah, S. M. ; Tcherniak, D. ; Fidlin, A.
part of: Nonlinear Structures and Systems, pages: 21-24, 2020, Springer
Presented at:
37th Conference and Exposition on Structural Dynamics (IMAC 2019)

Type: Article in proceedings (Peer reviewed)

Status: Published     |    År: 2020     |    DOI: https://doi.org/10.1007/978-3-030-12391-8_3

 
 

Transverse vibrations of tightened bolts: Simplified modeling of tension-dependent boundary stiffness and damping

Sah, Si Mohamed ; Thomsen, Jon Juel ; Fidlin, Alexander
in: Engineering Structures, vol: 205

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2020     |    DOI: https://doi.org/10.1016/j.engstruct.2019.110049

2019
  PDF

Estimating bolt tightness from measured vibrations: Effective linearity of nonlinear boundary stiffness

Sah, Si Mohamed ; Thomsen, Jon Juel ; Fidlin, Alexander
Presented at:
1st International Nonlinear Dynamics Conference

Type: Conference abstract for conference

Status: Published     |    År: 2019

 

Experimental testing of Timoshenko predictions of supercritical natural frequencies and mode shapes for free-free beams

Brøns, Marie ; Thomsen, Jon Juel
in: Journal of Sound and Vibration, vol: 459

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1016/j.jsv.2019.114856

 

Frequency detuning effects for a parametric amplifier

Neumeyer, S. ; Sorokin, V.S. ; van Gastel, M. H. M. ; Thomsen, J. J.
in: Journal of Sound and Vibration, vol: 445, pages: 77-87

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1016/j.jsv.2018.12.036

 

Transverse vibrations induced by longitudinal excitation in beams with geometrical and loading imperfections

Sah, Si Mohamed ; Thomsen, Jon Juel ; Tcherniak, Dmitri
in: Journal of Sound and Vibration, vol: 444, pages: 152-160

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1016/j.jsv.2018.12.027

 

Unilateral Vibro-Impact Systems—Experimental Observations against Theoretical Predictions based on the Coefficient of Restitution

de S. Reboucas, Geraldo F. ; Santos, Ilmar ; Thomsen, Jon J.
in: Journal of Sound and Vibration, vol: 440, pages: 346-371

Type: Journal article (Peer reviewed)

Status: Published     |    År: 2019     |    DOI: https://doi.org/10.1016/j.jsv.2018.10.037

  PDF

Vibration-based estimation of bolt tension – coping with unknown boundaries

Brøns, Marie ; Thomsen, Jon Juel
Presented at:
Tribomechadynamics Conference 2019

Type: Conference abstract for conference

Status: Published     |    År: 2019

2018
  PDF

Estimating bolt tightness from measured vibrations: Influence of boundary nonlinearity

Sah, Si Mohamed ; Thomsen, Jon Juel ; Brøns, Marie ; Fidlin, Alexander ; Tcherniak, Dmitri
Presented at:
10th European Solid Mechanics Conference (ESMC10)

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    År: 2018