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Jens Birkevold

Master of Science

Jens Birkevold

Master of Science

Jens Birkevold
Phone: 476 22 644
Mobile: 476 22 644
Department: Aquaculture Technology
Office: Trondheim

publications and responsibilities

Publications

Publication

Modelling growth performance and feeding behaviour of Atlantic salmon (Salmo salar L.) in commercial-size aquaculture net pens: Model details and validation through full-scale experiments

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1374687

We have developed a mathematical modelwhich estimates the growth performance of Atlantic salmon in aquaculture production units. The model consists of sub-models estimating the behaviour and energetics of the fish, the distribution of feed pellets, and the abiotic conditions in the water column. A f...

Authors Føre Martin Alver Morten Omholt Alfredsen Jo Arve Marafioti Giancarlo Senneset Gunnar Birkevold Jens Willumsen Finn Victor Lange Guttorm Espmark Åsa Maria Olofsdotter Terjesen Bendik Fyhn
Year 2016
Type Journal article
Publication

Changes to flow and turbulence caused by different concentrations of fish in a circular tank

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1312385

The effects of juvenile Atlantic salmon (Salmo salar) on flow and turbulence in a circular tank were investigated. Three fish sizes were studied (37.5 g, 82.5 g and 218 g) with between 268,050 and 318,000 fish in a 15 m diameter by 4 m deep tank (mean stocking densities of 15.3 kg m–3, 35.6 kg m–3, ...

Publication

Three-dimensional deformation of a large circular flexible sea cage in high currents: Field experiment and modeling

http://www.sintef.no/en/publications/publication/?pubid=CRIStin+1315092

This paper presents the full-scale measurements of the deformation and current reduction of a large-scale fish sea cage submitted to high currents. Pressure tags were used to measure the cage deformation and the vertical displacement of the bottom ring, while an Acoustic Doppler Current Profiler (AD...

Authors Klebert Pascal Patursson Oystein Endresen Per Christian Rundtop Per Birkevold Jens Rasmussen Heini Winthereig
Year 2015
Type Journal article