"Pärnänen, Tuomas" - Selaus tekijän mukaan TUNICRIS-julkaisut
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Effect of graphene oxide fibre surface modification on low-velocity impact and fatigue performance of flax fibre reinforced composites
(07 / 2023)
articleFatigue and impact resistance are essential performance indicators in structural biocomposites. Integrating multilayer and oxygen-rich graphene oxide (GO) crystals as a fibre surface modification or reinforcing agent in ... -
The effect of matrix type on ageing of thick vinyl ester glass-fibre-reinforced laminates
(15.05.2017)
article<p>In this research, glass fibre reinforced composite laminate samples were manufactured with filament winding technique using four different vinyl ester resin systems to study ageing. The manufactured laminate samples ... -
Impact and fatigue tolerant natural fibre reinforced thermoplastic composites by using non-dry fibres
(10 / 2022)
articleThis article introduces stiff and tough biocomposites with in-situ polymerisation of poly (methyl methacrylate) and ductile non-dry flax fibres. According to the results, composites processed with non-dry fibres (preconditioned ... -
Lateral indentation and impact analyses on curved composite shells
Lecture Notes in Mechanical Engineering (2018)
conferenceIn the framework of materials used for structural applications, reliability and adoption of specific materials for certain use is heavily influenced by its behavior upon impact, together with the capability of sustaining ... -
Multi-Axis Fatigue Experimentation System of Intramedullary Implants for Femur and Tibia
(02.12.2019)
article<p>Current designs of leg-lengthening implants have faced serious failures due to inadequacies in the mechanical design. The failure typically is the result of fatigue induced by a combined loading condition with ... -
Predictive methods for initiation of delamination and intra-laminar damage in carbon fibre reinforced polymer laminated subject to impact
(04.12.2023)
articleA comparison of the modelling methodologies to capture the damage onset and delamination initiation in Abaqus and LS-Dyna is presented. A quasi-isotropic carbon fibre reinforced polymer laminate is modelled under a low-energy ... -
Safe and Sustainable Design of Composite Smart Poles for Wireless Technologies
(28.10.2020)
articleThe multiplicity of targets of the 5G and further future technologies, set by the modern societies and industry, lacks the establishment of design methods for the highly multidisciplinary application of wireless platforms ...
