Photo of Johnny Jakobsen
  • Fibigerstræde 16, 3225

    9220 Aalborg Ø

    Denmark

20052019
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Research Output 2005 2019

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Journal article
2019

Design of Automated Robotic System for Draping of Prepreg Composite Fabrics

Ellekilde, L-P., Wilm, J., Nielsen, O. W., Krogh, C., Glud, J. A., Gunnarsson, G. G., Stærk Stenvang, T., Kristiansen, E., Jakobsen, J., Kristiansen, M., Hannemose, M., Aanæs, M., de Kruijk, J., Sveidahl, I., Ikram, A. & Petersen, H. G., 8 Nov 2019, (Submitted) In : Robotica. 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

1 Citation (Scopus)
Polyesters
Fatigue damage
Fatigue of materials
Glass
Fibers
1 Citation (Scopus)
43 Downloads (Pure)

Modeling the robotic manipulation of woven carbon fiber prepreg plies onto double curved molds: a path dependent problem

Krogh, C., Glud, J. A. & Jakobsen, J., 20 May 2019, In : Journal of Composite Materials. 53, 15, p. 2149-2164 15 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Grippers
Molds
Virtual reality
Carbon fibers
Robotics
2018

Enthalpy relaxation and post shrinkage of sub and sup-Tg cured epoxy

Jensen, M. & Jakobsen, J., 15 Oct 2018, In : Journal of Non-Crystalline Solids. 498, p. 60-63 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

shrinkage
Enthalpy
enthalpy
Cooling
cooling
2016
1 Citation (Scopus)

Effect of cure cycle on enthalpy relaxation and post shrinkage in neat epoxy and epoxy composites

Jensen, M. & Jakobsen, J., 2016, In : Journal of Non-Crystalline Solids. 452, p. 109-113

Research output: Contribution to journalJournal articleResearchpeer-review

2015
4 Citations (Scopus)

A novel biaxial specimen for inducing residual stresses in thermoset polymers and fibre composite material

Jakobsen, J., Andreasen, J. H. & Jensen, M., 2015, In : Journal of Composite Materials. 49, 22, p. 2723–2731 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Thermosets
Residual stresses
Polymers
Fibers
Composite materials
3 Citations (Scopus)

Configurational Entropy in Thermoset Polymers

Jensen, M. & Jakobsen, J., 2015, In : Journal of Physical Chemistry Part B: Condensed Matter, Materials, Surfaces, Interfaces & Biophysical. 119, 17, p. 5645–5649

Research output: Contribution to journalJournal articleResearchpeer-review

4 Citations (Scopus)

In-situ Curing Strain Monitoring of a Flat Plate Residual Stress Specimen using a Chopped Stand Mat Glass/Epoxy Composite as Test Material

Jakobsen, J., Skordos, A., James, S., Correia, R. & Jensen, M., Dec 2015, In : Applied Composite Materials. 22, 6, p. 805-822

Research output: Contribution to journalJournal articleResearchpeer-review

237 Downloads (Pure)

Investigation of the Residual Stress State in an Epoxy Based Specimen

Baran, I., Jakobsen, J., Andreasen, J. H. & Akkerman, R., 2015, In : Key Engineering Materials. 651-653, p. 375-380 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
2014
1 Citation (Scopus)

A Comparison of gel point for a Glass/Epoxy Composite and a Neat Epoxy Material during Isothermal Curing

Jakobsen, J., Andreasen, J. H. & Thomsen, O. T., 2014, In : Journal of Composite Materials. 48, 8, p. 917-929

Research output: Contribution to journalJournal articleResearchpeer-review

2013
12 Citations (Scopus)

Thermo-mechanical Characterisation of In-plane Properties for CSM E-glass Epoxy Polymer Composite Materials: Part 2: Young's Modulus

Jakobsen, J., Jensen, M. & Andreasen, J. H., 2013, In : Polymer Testing. 32, 8, p. 1417-1422

Research output: Contribution to journalJournal articleResearchpeer-review

24 Citations (Scopus)
2009
21 Citations (Scopus)

Crack Deflection Analyses of Different Peel Stopper Designs for Sandwich Structures: Special ONR Issue

Jakobsen, J., Thomsen, O. T., Andreasen, J. H. & Bozhevolnaya, E., May 2009, In : Composites Science and Technology. 69, 6, p. 870-875 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

22 Citations (Scopus)

Crack Deflection by Core Junctions in Sandwich Structures

Jakobsen, J., Andreasen, J. H. & Thomsen, O. T., 2009, In : Engineering Fracture Mechanics. 76, 14, p. 2135-2147

Research output: Contribution to journalJournal articleResearchpeer-review

17 Citations (Scopus)

Fatigue Performance of Sandwich Beams With Peel Stoppers

Bozhevolnaya, E., Jakobsen, J. & Thomsen, O. T., 2009, In : Strain. 45, 4, p. 349-357

Research output: Contribution to journalJournal articleResearchpeer-review

2008
25 Citations (Scopus)

Crack kinking of a delamination at an inclined core junction interface in a sandwich beam

Jakobsen, J., Andreasen, J. H. & Bozhevolnaya, E., 2008, In : Engineering Fracture Mechanics. 75, 16, p. 4759-4773

Research output: Contribution to journalJournal articleResearchpeer-review

9 Citations (Scopus)

Failure prediction of in-plane loaded sandwich beams with core junctions

Jakobsen, J., Johannes, M. & Bozhevolnaya, E., 2008, In : Composite Structures. 82, 2, p. 194-200

Research output: Contribution to journalJournal articleResearchpeer-review

Improvement of the Performance of Sandwich Structures through Control of Local Effects

Jakobsen, J., Thomsen, O. T. & Bozhevolnaya, E., 2008, In : Plast Panorama Scandinavia. 3, 57, p. 14-16

Research output: Contribution to journalJournal articleCommunication

2007

New Knowledge on Composite and Sandwich Structures

Brøndsted, P., Nøkkentved, A., Bozhevolnaya, E., Jakobsen, J. & Thomsen, O. T., 2007, In : Plast Panorama Scandinavia. 3, p. 12-14 3 p.

Research output: Contribution to journalJournal articleCommunication

53 Citations (Scopus)

New Peel Stopper Concept for Sandwich Structures

Jakobsen, J., Bozhevolnaya, E. & Thomsen, O. T., 2007, In : Composites Science and Technology. 67, 15-16, p. 3378-3385

Research output: Contribution to journalJournal articleResearchpeer-review