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Karl Gunnar Aarsæther
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Journal Articles

Lumped, Constrained Cable Modeling With Explicit State-Space Formulation Using An Elastic Version of Baumgarte Stabilization

Stian Skjong, Karl Johan Reite, Karl Gunnar Aarsæther
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2021, 143(6): 061701.
Paper No: OMAE-20-1105
https://doi.org/10.1115/1.4050422
Published Online: March 29, 2021
View Article titled, Lumped, Constrained Cable Modeling With Explicit State-Space Formulation Using An Elastic Version of Baumgarte Stabilization
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Topics: Cables, Simulation, Modeling
Journal Articles

Numerical Investigation on the Cage-to-Cage Wake Effect: A Case Study of a 4 × 2 Cage Array

Jaesub Sim, Hui Cheng, Karl Gunnar Aarsæther, Lin Li, Muk Chen Ong
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. October 2021, 143(5): 051301.
Paper No: OMAE-20-1059
https://doi.org/10.1115/1.4049831
Published Online: February 12, 2021
View Article titled, Numerical Investigation on the Cage-to-Cage Wake Effect: A Case Study of a 4 × 2 Cage Array
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Topics: Flow (Dynamics), Wakes, Drag (Fluid dynamics)
Journal Articles

Numerical Study of a Single-Point Mooring Gravity Fish Cage With Different Deformation-Suppression Methods

Hui Cheng, Karl Gunnar Aarsæther, Lin Li, Muk Chen Ong
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. August 2020, 142(4): 041301.
Paper No: OMAE-19-1110
https://doi.org/10.1115/1.4046115
Published Online: February 24, 2020
View Article titled, Numerical Study of a Single-Point Mooring Gravity Fish Cage With Different Deformation-Suppression Methods
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Topics: Deformation, Mooring, Scanning probe microscopy, Tension, Waves, Doors
Proceedings Papers

A Multipurpose Framework for Modelling and Simulation of Marine Aquaculture Systems

Biao Su, Karl-Johan Reite, Martin Føre, Karl Gunnar Aarsæther, Morten Omholt Alver, Per Christian Endresen, David Kristiansen, Joakim Haugen, Walter Caharija, Andrei Tsarau
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A002, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95414
https://doi.org/10.1115/OMAE2019-95414
View Paper titled, A Multipurpose Framework for Modelling and Simulation of Marine Aquaculture Systems
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Topics: Modeling, Simulation, Biology, Biomass, Computer simulation, Design, Remotely operated vehicles, Sensors
Proceedings Papers

Numerical Study of a Single-Point Mooring Gravity Fish Cage With Different Deformation-Suppression Methods

Hui Cheng, Karl Gunnar Aarsæther, Lin Li, Muk Chen Ong
Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A006, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-96079
https://doi.org/10.1115/OMAE2019-96079
View Paper titled, Numerical Study of a Single-Point Mooring Gravity Fish Cage With Different Deformation-Suppression Methods
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Topics: Deformation, Gravity (Force), Mooring, Scanning probe microscopy, Computer software, Design, Doors, Manufacturing, Tension, Waves
Proceedings Papers

Generic On-Board Decision Support System Framework for Marine Operations

Stian Skjong, Lars T. Kyllingstad, Karl-Johan Reite, Joakim Haugen, Jarle Ladstein, Karl Gunnar Aarsæther
Proc. ASME. OMAE2019, Volume 7A: Ocean Engineering, V07AT06A032, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95146
https://doi.org/10.1115/OMAE2019-95146
View Paper titled, Generic On-Board Decision Support System Framework for Marine Operations
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Topics: Automatic control, Computer simulation, Cranes, Design, Engineering simulation, Motion measurement, Ocean engineering, Propulsion systems, Simulation, Surveillance
Journal Articles

Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave

Biao Su, Karl Gunnar Aarsæther, David Kristiansen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. June 2019, 141(3): 031501.
Paper No: OMAE-17-1224
https://doi.org/10.1115/1.4042263
Published Online: January 17, 2019
View Article titled, Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave
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Topics: Ice, Ice floes, Mooring, Waves, Simulation
Proceedings Papers

Numerical Study of a Fishing Vessel Operating in Partially Ice Covered Waters

Karl Gunnar Aarsæther, Biao Su, David Kristiansen
Proc. ASME. OMAE2018, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T07A037, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-77464
https://doi.org/10.1115/OMAE2018-77464
View Paper titled, Numerical Study of a Fishing Vessel Operating in Partially Ice Covered Waters
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Topics: Ice, Vessels, Water, Ships, Simulation models, Hydrodynamics, Arctic Ocean, Arctic region, Ice-structure interaction, Oceans
Proceedings Papers

Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave

Biao Su, Karl Gunnar Aarsæther, David Kristiansen
Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T12A001, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61252
https://doi.org/10.1115/OMAE2017-61252
View Paper titled, Numerical Study of a Moored Structure in Moving Broken Ice Driven by Current and Wave
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Topics: Ice, Mooring, Waves, Computer simulation, Cables, Degrees of freedom, Dynamic response, Floating structures, Fluid-dynamic forces, Ice-structure interaction
Proceedings Papers

Development of a Simulator Training Platform for Fish Farm Operations

Ingunn Marie Holmen, Trine Thorvaldsen, Karl Gunnar Aarsæther
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A023, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-62023
https://doi.org/10.1115/OMAE2017-62023
View Paper titled, Development of a Simulator Training Platform for Fish Farm Operations
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Topics: Accidents, Education, Industrial research, Safety
Proceedings Papers

Numerical Study of Wave-Driven Impact of a Sea Ice Floe on a Circular Cylinder

Biao Su, Karl Gunnar Aarsæther, David Kristiansen
Proc. ASME. OMAE2016, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T07A008, June 19–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2016-54296
https://doi.org/10.1115/OMAE2016-54296
View Paper titled, Numerical Study of Wave-Driven Impact of a Sea Ice Floe on a Circular Cylinder
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Topics: Circular cylinders, Ice floes, Sea ice, Waves, Computer simulation, Kinematics, Simulation, Arctic region, Computer software, Industrial research
Journal Articles

The Physical Behavior of Seine Ropes for Evaluating Demersal Seine Fishing

Nina A. H. Madsen, Karl Gunnar Aarsæther, Bent Herrmann, Kurt Hansen, Jørgen H. Jensen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. October 2016, 138(5): 051201.
Paper No: OMAE-15-1078
https://doi.org/10.1115/1.4033778
Published Online: June 28, 2016
View Article titled, The Physical Behavior of Seine Ropes for Evaluating Demersal Seine Fishing
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Topics: Flumes, Ropes, Simulation, Simulation models
Proceedings Papers

The Physical Behaviour of Seine Ropes for Evaluating Demersal Seine Fishing

Nina A. H. Madsen, Karl Gunnar Aarsæther, Bent Herrmann, Kurt Hansen, Jørgen H. Jensen
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A073, May 31–June 5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2015-41892
https://doi.org/10.1115/OMAE2015-41892
View Paper titled, The Physical Behaviour of Seine Ropes for Evaluating Demersal Seine Fishing
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Topics: Ropes, Flumes, Seabed, Simulation models, Computer simulation
Journal Articles

Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modeling Approaches

Heidi Moe-Føre, Per Christian Endresen, Karl Gunnar Aarsæther, Jørgen Jensen, Martin Føre, David Kristiansen, Arne Fredheim, Pål Lader, Karl-Johan Reite
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research-Article
J. Offshore Mech. Arct. Eng. August 2015, 137(4): 041201.
Paper No: OMAE-14-1114
https://doi.org/10.1115/1.4030255
Published Online: August 1, 2015
View Article titled, Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modeling Approaches
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Topics: Deformation, Flow (Dynamics), Springs, Stress, Trusses (Building), Drag (Fluid dynamics), Numerical analysis, Computer simulation
Proceedings Papers

FHSIM — Time Domain Simulation of Marine Systems

Karl-Johan Reite, Martin Føre, Karl Gunnar Aarsæther, Jørgen Jensen, Per Rundtop, Lars T. Kyllingstad, Per Christian Endresen, David Kristiansen, Vegar Johansen, Arne Fredheim
Proc. ASME. OMAE2014, Volume 8A: Ocean Engineering, V08AT06A014, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23165
https://doi.org/10.1115/OMAE2014-23165
View Paper titled, FHSIM — Time Domain Simulation of Marine Systems
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Topics: Simulation, Computer simulation, Computer software, Differential equations, Energy / power systems, Modeling, Optimization, Ships, Visualization
Proceedings Papers

Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modelling Approaches

Heidi Moe-Føre, Per Christian Endresen, Karl Gunnar Aarsæther, Jørgen Jensen, Martin Føre, David Kristiansen, Arne Fredheim, Pål Lader, Karl-Johan Reite
Proc. ASME. OMAE2014, Volume 7: Ocean Space Utilization; Professor Emeritus J. Randolph Paulling Honoring Symposium on Ocean Technology, V007T05A003, June 8–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2014-23263
https://doi.org/10.1115/OMAE2014-23263
View Paper titled, Structural Analysis of Aquaculture Nets: Comparison and Validation of Different Numerical Modelling Approaches
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Topics: Cross-flow, Deformation, Drag (Fluid dynamics), Finite element analysis, Flow (Dynamics), Modeling, Morison equation, Numerical analysis, Springs, Stress