Roberts Joffe
Roberts Joffe

Roberts Joffe

Professor
Luleå University of Technology
Material Science
Department of Engineering Sciences and Mathematics
Roberts.Joffe@ltu.se
+46 (0)920 491940
E295 Luleå

Keywords

Polymer composite; cross-ply laminate; transverse crack; changes of elastic properties


Interface characterization; single fiber fragmentation

Academic background

1992: M.Sc. in Continuum Mechanics at University of Latvia, Faculty of Physics and Mathematics, Riga, Latvia.

1994: Combined PhD student, Luleå University of Technology and University of Latvia.

1996: Licentiate of Engineering at Luleå University of Technology. Thesis title: "Matrix cracking and interfacial debonding in polymer composites".

December 1999: PhD, Thesis title: "Damage Accumulation and Stiffness Degradation in Composite Laminates".

Publications

Article in journal

Effect of food chemicals and temperature on mechanical reliability of bio-based glass fibers reinforced polyamide (2019)

Basso. M, Piselli. A, Simonato. M, Furlanetto. R, Pupure. L, Joffe. R, et al.
Composites Part B, ISSN: 1359-8368, Vol. 157, s. 140-149
Article in journal

Cellulose nanocrystal deposition onto regenerated cellulose fibres (2018)

effect on moisture absorption and fibre–matrix adhesion
Hajlane. A, Joffe. R, Kaddami. H
Cellulose (London), ISSN: 0969-0239, Vol. 25, nr. 3, s. 1783-1793
Article in journal

Development of novel high Tg polyimide-based composites (2018)

Part II: Mechanical characterisation
Tsampas. S, Fernberg. P, Joffe. R
Journal of composite materials, ISSN: 0021-9983, Vol. 52, nr. 2, s. 261-274
Article in journal

Investigation of end and edge effects on results of numerical simulation of single lap adhesive joint with non-linear materials (2018)

Al-Ramahi. N, Joffe. R, Varna. J
International Journal of Adhesion and Adhesives, ISSN: 0143-7496, Vol. 87, s. 191-204