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Roberts Joffe
Roberts Joffe

Roberts Joffe

Professor tillika ämnesföreträdare
Luleå tekniska universitet
Polymera kompositmaterial
Institutionen för teknikvetenskap och matematik
E295 Luleå




Polymer composites, damage in composites, durability of composites, high-temperature polymers, ageing, degradation of properties, multi-functional materials, long-term performance, natural fibers, bio-based composites.

Academic background

2019: Chair Professor in Polymeric Composite Materials, LTU

2012: Professor in Polymeric Composite Materials, LTU

2007: Associate Professor (Docent) in Polymeric Composite Materials, LTU 

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

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

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

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



Artikel i tidskrift

3D Computational Homogenization of Biocomposites Using X-RAY Microcomputed Tomography Images (2021)

Karakoç. A, Miettinen. A, Virkajarvi. J, Joffe. R
Composite structures
Artikel i tidskrift

Conductive Regenerated Cellulose Fibers for Multi-Functional Composites (2021)

Mechanical and Structural Investigation
Al-Maqdasi. Z, Joffe. R, Ouarga. A, Emami. N, Chouhan. S, Landström. A, et al.
Materials, Vol. 14, nr. 7
Artikel i tidskrift

Criteria for crack path deviation in adhesive layer of bi-material DCB specimen (2021)

Al-Ramahi. N, Joffe. R, Varna. J
Composites. Part A, Applied science and manufacturing, Vol. 147
Artikel i tidskrift

Numerical analysis of stresses in double-lap adhesive joint under thermo-mechanical load (2021)

Al-Ramahi. N, Joffe. R, Varna. J
Engineering structures, Vol. 233
Artikel i tidskrift

Time‐dependent properties of graphene nanoplatelets reinforced high‐density polyethylene (2021)

Al-Maqdasi. Z, Pupure. L, Gong. G, Emami. N, Joffe. R
Journal of Applied Polymer Science, Vol. 138, nr. 30