Johan Frederik Toftekær

Johan Frederik Toftekær

Postdoc

DTU MECHANICAL ENGINEERING
Department of Mechanical Engineering

Section of Solid Mechanics

Technical University of Denmark

Nils Koppels Allé

Building 404, room 107

2800 Kgs. Lyngby

Ph.
Fax +45 45 25 19 61
E-mail jotof@mek.dtu.dk
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2020
 

Multi-mode piezoelectric shunt damping with residual mode correction by evaluation of modal charge and voltage

Toftekær, Johan Frederik ; Høgsberg, Jan
in: Journal of Intelligent Material Systems and Structures

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2020     |    DOI: https://doi.org/10.1177/1045389x19891646

2019
  PDF

General numerical implementation of a new piezoelectric shunt tuning method based on the effective electromechanical coupling coefficient

Toftekær, Johan Frederik ; Benjeddou, Ayech ; Høgsberg, Jan
in: Mechanics of Advanced Materials and Structures

Type: Journal article (Peer reviewed)

Status: Accepted/In press     |    Year: 2019     |    DOI: https://doi.org/10.1080/15376494.2018.1549297

  PDF

Multi-Mode Piezoelectric Shunt Damping of Plate-Like Structures

Toftekær, Johan Frederik ; Høgsberg, Jan
Presented at:
30th International Conference on Adaptive Structures and Technologies

Type: Conference abstract for conference (Peer reviewed)

Status: Published     |    Year: 2019

  PDF

Resonant Piezoelectric Shunt Damping of Structures

Toftekær, Johan Frederik

Type: Ph.D. thesis

Status: Published     |    Year: 2019

 

Resonant Piezoelectric Shunt Tuning Based on the Electric Current and Voltage Response to Pseudo-Random Vibration Excitation

Toftekær, Johan Frederik ; Høgsberg, Jan
part of: Proceedings of the 9th Conference on Smart Structures and Materials SMART 2019, 2019, International Center for Numerical Methods in Engineering
Presented at:
IX ECCOMAS Thematic Conference on Smart Structures and Materials (SMART 2019)

Type: Article in proceedings (Peer reviewed)

Status: Accepted/In press     |    Year: 2019

2018
 

New piezoelectric shunt tuning method based on the effective electromechanical coupling coefficient: Validation and 3D implementation

Toftekær, Johan Frederik ; Benjeddou, Ayech ; Høgsberg, Jan
Presented at:
7th International Symposium on Aircraft Materials (ACMA2018)

Type: Paper (Peer reviewed)

Status: Published     |    Year: 2018

  PDF

Optimal piezoelectric resistive–inductive shunt damping of plates with residual mode correction

Toftekær, Johan F. ; Benjeddou, Ayech ; Høgsberg, Jan ; Krenk, Steen
in: Journal of Intelligent Material Systems and Structures, vol: 29, issue: 16, pages: 3346–3370

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2018     |    DOI: https://doi.org/10.1177/1045389X18798953

2017
  PDF

Vibration Suppression of Plates by Optimally Calibrated Piezoelectric Rl Shunt Damping

Toftekær, Johan ; Høgsberg, Jan ; Benjeddou, Ayech ; Krenk, Steen
part of: Proceedings of the 8th ECCOMAS Thematic Conference on Smart Structures and Materials, 2018, European Community on Computational Methods in Applied Sciences
Presented at:
8th ECCOMAS Thematic Conference on Smart Structures and Materials

Type: Article in proceedings (Peer reviewed)

Status: Published     |    Year: 2017