Browsing NTNU Open by Author "Fredheim, Arne"
Now showing items 1-9 of 9
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Current Forces on Net Structure
Fredheim, Arne (Doctoral Theses at NTNU, 1503-8181; 2005:64, Doctoral thesis, 2005)The trend in recent years has been that the amount of wild catch is stagnating. In this perspective the selectivity of fishing gear has become an important issue. The aim of the present work has been to develop a ... -
Loads on the Gravity-net-cage from Waves and Currents
Grue, Ida Håøy (Master thesis, 2014)Due to limited space close to shore and environmental concerns, the trend has become to move the fish farms to more exposed areas. This motivates the study of loads on the fish farm in more energetic currents and waves.In ... -
Method for Real-Time Hybrid Model Testing of Ocean Structures - Case Study on Slender Marine Systems
Vilsen, Stefan Arenfeldt (Doctoral theses at NTNU;2019:166, Doctoral thesis, 2019) -
Operational limits for floating-collar fish farms in waves and current, without and with well-boat presence
Shen, Yugao (Doctoral theses at NTNU;2018:367, Doctoral thesis, 2018)Dynamic response of a floating circular collar-type fish farm, without and with well-boat presence, in current, regular and irregular waves is analyzed. A modern design well boat and a realistic fish farm (with single cage) ... -
Safety in Norwegian Fish Farming - Concepts and methods for improvement
Holen, Siri Mariane (Doctoral theses at NTNU;2019:75, Doctoral thesis, 2019) -
Sikre og mindre arealkrevende fortøyningssystem for havbruksanlegg
Fredheim, Arne; Jensen, Østen; Gjøsund, Svein Helge (Research report, 2012)Tirsdag 5.juni ble det arrangert en workshop med en kombinasjon av innlegg/foredrag og gruppearbeid for å belyse problemstillinger knyttet til arealbruk og forankring av flytende oppdrettsanlegg. Basert på presentasjoner ... -
The influence of fish on the mooring loads of a floating fish farm
He, Zhao; Faltinsen, Odd Magnus; Fredheim, Arne; Kristiansen, Trygve (Chapter, 2015)The influence of fish on the mooring loads of a floating fish farm is studied numerically and experimentally. Two experimental series were conducted. One case was model tests with artificial fish. Nine rigid fish models ... -
The influence of fish on the mooring loads of a floating net cage
He, Zhao; Faltinsen, Odd Magnus; Fredheim, Arne; Kristiansen, Trygve (Journal article; Peer reviewed, 2018)The influence of fish on the mooring loads of a floating net cage is studied numerically and experimentally. Two experimental series were conducted. One case was model tests with artificial fish. Nine rigid fish models ... -
Utvikling av sikre oppdrettsanlegg Fase 1 – Sluttrapport
Fredheim, Arne; Heide, Mats Augdal; Jensen, Østen (Research report, 2010)Fiskeri- og havbruksnæringens forskningsfond (FHF) ønsket å gjennomføre et forskningsprogram for å arbeide med utvalgte sider av rømmingsproblematikken. Spesielt viktig for FHF var det å fokusere på de viktigste årsakene ...