Browsing SINTEF Open by Author "Jørgensen, Jens Kjær"
Now showing items 1-9 of 9
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Composite Material Recycling Technology—State-of-the-Art and Sustainable Development for the 2020s
Krauklis, Andrey; Karl, Christian; Gagani, Abedin; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2021)Recently, significant events took place that added immensely to the sociotechnical pressure for developing sustainable composite recycling solutions, namely (1) a ban on composite landfilling in Germany in 2009, (2) the ... -
D2.3.01/02/04 Sensors for condition monotoring of different componenets of (offshore-)wind power plants
Vogl, Andreas; Østbø, Niels Peter; Bjerkan, Leif; Jørgensen, Jens Kjær (SINTEF Rapport;, Research report, 2012)In this report an overview is given over condition monitoring (CM) and structural health monitoring(SHM) for offshore wind turbines with a special focus on two innovative sensor types – Fiber Bragg Grating (FBG) and ... -
The Effect of Fiber Concentration on Fiber Orientation in Injection Molded Film Gated Rectangular Plates
Jørgensen, Jens Kjær; Andreassen, Erik; Salaberger, Dietmar (Peer reviewed; Journal article, 2017) -
The effect of hydrocarbon ageing on the mechanical properties, apparent crosslink density and CO2 diffusion of a hydrogenated nitrile butadiene rubber (HNBR)
Alcock, Benjamin; Peters, Thijs; Gaarder, Rune Harald; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2015)The effect of ageing in a sweet oil environment on the tensile properties, apparent crosslink density, CO2 diffusion and Shore hardness of a typical carbon black reinforced hydrogenated nitrile butadiene rubber (HNBR) is ... -
The mechanical properties of a model hydrogenated nitrile butadiene rubber (HNBR) following simulated sweet oil exposure at elevated temperature and pressure
Alcock, Benjamin; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2015)A typical carbon black reinforced hydrogenated nitrile butadiene rubber (HNBR) was exposed to a mix of hydrocarbons (toluene, heptane and cyclohexane) at elevated temperatures and pressure in order to chemically age the ... -
A micromechanical model of fiber bridging including effects of large deflections of the bridging fibers
Grytten, Frode; Sørensen, Bent Fruergaard; Goutianos, Stergios; Joki, Reidar Kvale; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2021)A micromechanical model of cross-over fiber bridging is developed for the prediction of macroscopic mixed-mode bridging laws (traction-separation laws). The model is based on non-linear beam theory and takes into account ... -
A micromechanical model of fiber bridging including effects of large deflections of the bridging fibers
Grytten, Frode; Sørensen, Bent Fruergaard; Goutianos, Stergios; Joki, Reidar Kvale; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2021)A micromechanical model of cross-over fiber bridging is developed for the prediction of macroscopic mixed-mode bridging laws (traction-separation laws). The model is based on non-linear beam theory and takes into account ... -
Numerical/Experimental Study Of The Impact and Compression After Impact On GFRP Composite For Wind/Marine Applications
Perillo, Giovanni; Jørgensen, Jens Kjær (Peer reviewed; Journal article, 2016)Damage development due to impact needs to be understood to evaluate the consequences of impact on composite structures. This study concentrates on modelling low velocity impact and consequent compression after impact (CAI) ... -
Sensors for condition monitoring of different components of (offshore-)wind power plants. Possibilities for further evaluation in NOWITECH and beyond
Vogl, Andreas; Østbø, Niels Peter; Bjerkan, Leif; Jørgensen, Jens Kjær (SINTEF Rapport;, Research report, 2012)In this report an overview is given over condition monitoring (CM) and structural health monitoring (SHM) for offshore wind turbines with a special focus on two innovative sensor types – Fiber Bragg Grating (FBG) and ...