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Byrådet i Oslo vil skrote dagens bompengesystem. ...

Byrådet i Oslo ønsker å erstatte dagens bompengesystem med veiprising, der kjøretøy automatisk blir belastet etter hvor langt de kjører....

How climate-friendly is the urban development in your municipality? A new tool helps planners compare alternatives....

The evaluation of forces acting on marine structures and modelling the complex fluid-body interaction of floating structures is crucial in marine engineering. While current CFD models based on the Navier-Stokes equation are able to represent the behaviour of floating bodies with great accuracy...

Turbulent flow around curved tandem cylinders has been studied for the first time, by means of direct numerical simulation. The convex configuration was used, with a nominal gap ratio of L/D=3 and a Reynolds number of 3900. Along the span, the flow regimes vary from alternating overshoot...

The vortex dynamics and the structural load in a step cylinder (consisting of a small, d, and a large, D, cylinder) flow are investigated numerically at Reynolds number (ReD) 150 for diameter ratios D/d=2.0,2.4 and 2.8. First, the formation mechanism of a non-uniform oblique vortex shedding (the...

Maraging steel is a low carbon steel known for its ultra high-strength after heat treatment. In combination with Additive Manufacturing (AM), the properties of maraging steel indicate potential to enable complex geometries and improved performance-to-weight ratios for ballistic protection. This...

I 2050 må infrastrukturprosjekter være naturpositive, baseres på sirkulære verdikjeder og benytte klimapositive materialer og kun utslippsfrie maskiner. Dette er hovedbudskapet fra Veikart for norsk infrastruktur mot 2050....

Setting up a robotised additive manufacturing machine requires attention to several safety aspects, including integration of different systems, a functional work area, human-machine interfaces and convenience in operation. This article presents some topics that should be considered in the design and...

Duplex stainless steels provide a desirable combination of corrosion resistance, strength and toughness. Additive manufacturing of duplex stainless steels can be challenging due to high cooling rates and repeated reheating, which can produce detrimental microstructural constituents. In this study, a...

Solcelleanlegg på flate kompakte tak blir stadig vanligere, men krever nøye planlegging og samhandling mellom flere fagmiljøer....

Persons with autism spectrum disorder (ASD) and/or intellectual disability (ID) have difficulties in planning, organising and coping with change, which impedes the learning of daily living skills (DLSs), social participation and self-management across different environmental settings. Assistive...