Blar i Publikasjoner fra CRIStin på forfatter "Faltinsen, Odd Magnus"
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3D motion dynamics of axisymmetric bodies falling through water
Alsos, Hagbart Skage; Faltinsen, Odd Magnus (Journal article; Peer reviewed, 2018-12-01)A new simplified method for analysis of 3D motion dynamics of axisymmetric slender bodies falling from air through water is presented. Slender-body theory for potential flow of incompressible water is combined with 2D + t ... -
A Numerical Study on Stratified Shear Layers With Relevance to Oil-Boom Failure
Kristiansen, David; Faltinsen, Odd Magnus (ASME Digital colletion;OMAE2014-23981, Chapter, 2014-06)Interface dynamics of two-phase flow, with relevance for leakage of oil retained by mechanical oil barriers, is studied by means of a 2D lattice-Boltzmann method combined with a phase-field model for interface capturing. ... -
Comparative investigation: Closed versus semi-closed vertical cylinder-shaped fish cage in waves
Shen, Yugao; Firoozkoohi, Reza; Greco, Marilena; Faltinsen, Odd Magnus (Peer reviewed; Journal article, 2022) -
Experimental investigation of a closed vertical cylinder-shaped fish cage in waves
Shen, Yugao; Firoozkoohi, Reza; Greco, Marilena; Faltinsen, Odd Magnus (Peer reviewed; Journal article, 2021)Wave-induced response of a closed floating fish cage consisting of a vertical circular cylinder with an external toroidal floater is studied theoretically and experimentally. A main purpose was to investigate how the ... -
Gap Resonance Analyzed by a Domain-Decomposition Method
Kristiansen, Trygve; Faltinsen, Odd Magnus (Chapter; Peer reviewed, 2011) -
Hydroelastic response of concrete shells during impact on calm water
Abrahamsen, Bjørn Christian; Grytten, Frode; Hellan, Øyvind; Søreide, Tore H.; Faltinsen, Odd Magnus (Peer reviewed; Journal article, 2023)Many ocean structures located offshore are supported by large vertical concrete columns. High and steep storm waves – in the process of breaking – may induce large local slamming loads on these columns. The present work ... -
Mooring Loads of a Circular Net Cage with Elastic Floater in Waves and Current
Kristiansen, Trygve; Faltinsen, Odd Magnus (Chapter; Peer reviewed, 2012)The mooring loads on an aquaculture net cage in current and waves are investigated by dedicated model tests and numerical simulations. The main purpose is to investigate which physical effects are dominant for mooring ... -
Numerical and experimental investigations on mooring loads of a marine fish farm in waves and current
Shen, Yugao; Greco, Marilena; Faltinsen, Odd Magnus; Nygaard, Ivar (Journal article; Peer reviewed, 2018-05)A realistic aquaculture fish farm system in both regular and irregular waves is investigated by numerical simulations and model tests. The main purpose is to develop a reliable numerical tool and in this respect to investigate ... -
Study of an Entrapped Air Pocket due to Sloshing Using Experiments and Numerical Simulations
Firoozkoohi, Reza; Abrahamsen, Bjørn Christian; Faltinsen, Odd Magnus (ASME Proceedings | Offshore Technology;OMAE2017-62390, Chapter, 2017-09)The capability of the OpenFoam software to model slamming where air is entrapped between the free surface and the structure is investigated. The test case studied is a previously studied phenomenon, where an air pocket is ... -
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 ... -
Waves' numerical dispersion and damping due to discrete dispersion relation
Ommani, Babak; Faltinsen, Odd Magnus (ASME Digital colletion;OMAE2014-23152,, Chapter, 2014-06)In linear Rankine panel method, the discrete linear dispersion relation is solved on a discrete free-surface to capture the free-surface waves generated due to wave-body interactions. Discretization introduces numerical ...