Browsing SINTEF Open by Author "Endresen, Per Christian"
Now showing items 1-13 of 13
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AkvaLab – Project Summary Report - Evaluation of seaweed cultivation technology for weather exposed locations
Lona, Eivind; Endresen, Per Christian; Skjermo, Jorunn; Tsarau, Andrei; Stefanakos, Christos; Broch, Ole Jacob (SINTEF Ocean rapporter;2020:00593 A, Research report, 2020-10-26)SINTEF Ocean has been hired by Vindel AS to give support and recommendations for establishing criteria for testing and evaluation of seaweed cultivation technology for weather exposed locations. The project targeted the ... -
AkvaLab – Project Summary Report - Evaluation of seaweed cultivation technology for weather exposed locations - 2020:00593 A
Lona, Eivind; Endresen, Per Christian; Skjermo, Jorunn; Tsarau, Andrei; Stefanakos, Christos; Broch, Ole Jacob (SINTEF Ocean rapporter;2020:00593 A, Research report, 2020-10-26)SINTEF Ocean has been hired by Vindel AS to give support and recommendations for establishing criteria for testing and evaluation of seaweed cultivation technology for weather exposed locations. The project targeted the ... -
Current induced drag forces on cultivated sugar kelp
Endresen, Per Christian; Norvik, Carina; Kristiansen, David; Birkevold, Jens; Volent, Zsolt (Chapter, 2019-06)To obtain more knowledge of current induced drag forces on sugar kelp, towing tests with ropes containing cultivated sugar kelp was conducted. As freshwater may damage the kelp and cause changes in its mechanical response, ... -
Drag of Clean and Fouled Net Panels – Measurements and Parameterization of Fouling
Gansel, Lars; Plew, David R.; Endresen, Per Christian; Ivanova, Anna; Misimi, Ekrem; Günther, Jana; Jensen, Østen (Journal article; Peer reviewed, 2015-07-07)Biofouling is a serious problem in marine aquaculture and it has a number of negative impacts including increased forces on aquaculture structures and reduced water exchange across nets. This in turn affects the behavior ... -
Drag on Nets Fouled With Blue Mussel (Mytilus Edulis) and Sugar Kelp (Saccharina Latissima) and Parameterization of Fouling
Gansel, Lars Christian; Endresen, Per Christian; Steinhovden, Kristine; Dahle, Stine Veronica Wiborg; Svendsen, Eirik; Forbord, Silje; Jensen, Østen (ASME Digital colletion;OMAE2017-62030, Chapter, 2017-06-25)Biofouling is a serious problem in marine finfish aquaculture with a number of negative impacts. Marine growth obstructs net openings, thereby reducing water exchange through the net and affecting fish welfare and health, ... -
Hydrodynamic loads on net panels with different solidities
Føre, Heidi Moe; Endresen, Per Christian; Norvik, Carina; Lader, Pål (Journal article; Peer reviewed, 2021)Drag forces on nets represent the largest contribution to hydrodynamic loads on traditional fish farms, and will have a large impact on total loads on new designs utilizing netting as containment method. Precise methods ... -
Load Coefficients and Dimensions of Raschel Knitted Netting Materials in Fish Farms
Føre, Heidi Moe; Endresen, Per Christian; Bjelland, Hans Vanhauwaert (Journal article; Peer reviewed, 2022)New types of fish farms are often larger and structurally more complex than conventional fish farming structures, and associated challenges concerning safety and costs increase correspondingly. Thus, increased precision ... -
Loads and response on flexible conical and cylindrical fish cages: A numerical and experimental study based on full-scale values
Endresen, Per Christian; Pascal, Klebert (Journal article; Peer reviewed, 2020-11-15)This paper presents drag forces from uniform water current on two flexible net cage designs, commonly used in Norwegian fish farming, obtained through model-scale testing and numerical simulations. The primary focus is on ... -
Numerical and Experimental Study on the Seakeeping Behavior of Floating Closed Rigid Fish Cages
Kristiansen, David; Lader, Pål Furset; Endresen, Per Christian; Aksnes, Vegard Øgård (ASME digital collection;OMAE2018-77254, Chapter, 2018-06-25)The present paper addresses the seakeeping behavior of a rigid type of floating closed fish cages, with focus on effects of sloshing on the coupled motions and mooring loads. Closed cages have gained much attention recently ... -
Numerical Modelling of Drag and Lift Forces on Aquaculture Nets: Comparing New Numerical Load Model With Physical Model Test Results
Endresen, Per Christian; Føre, Heidi Moe (Chapter; Peer reviewed, 2022)The Norwegian aquaculture industry expands towards sites with a harsher current and wave environment than before, while utilizing larger and more complex designs. This increases the need of precise modelling of hydrodynamic ... -
Numerical study of closed rigid fish cages in waves and comparison with experimental data
Su, Biao; Tsarau, Andrei; Endresen, Per Christian; Kristiansen, David; Lader, Pål Furset (Peer reviewed; Journal article, 2021)Closed fish cages have gained increased interest in marine aquaculture. However, knowledge on the seakeeping behaviour of a floating closed cage and the influence of the contained water inside the cage are still limited. ... -
Safe, robust, and productive Exposed Aquaculture Operations - Challenges and solutions
Føre, Heidi Moe; Thorvaldsen, Trine; Folkedal, Ole; Holmen, Ingunn; Lona, Eivind; Grøtli, Esten Ingar; Selvik, Ørjan; Fagertun, Jan Tore; Endresen, Per Christian; Ohrem, Sveinung; Slette, Hans Tobias; Gutsch, Martin; Mathisen, Bjørn Magnus; Hvas, Malthe; Klebert, Pascal (SINTEF Ocean rapporter;2023:00755 A, Research report, 2024-08-22)In this report, challenges and solutions for exposed aquaculture operations have been presented. Exposed aquaculture is culturing of aquatic animals or plants at exposed locations. Exposed sites have potentially high waves, ... -
Utgreiing av vekst hos dyrkede makroalger på en eksponert og en skjermet lokalitet i Møre og Romsdal
Skjermo, Jorunn; Broch, Ole Jacob; Endresen, Per Christian; Forbord, Silje; Lona, Eivind (SINTEF Ocean rapporter;2020:01053 A, Research report, 2020-11-10)I 2016 utførte SINTEF Ocean et oppdrag (TAREAL 1) for Møre og Romsdal fylkeskommune der matematisk modellering viste at betingelsene for dyrking av makroalger, og da spesielt sukkertare, ser ut til å være spesielt gode i ...