wp 6 sea farms - sintef · wp 6 sea farms annual project meeting 2526 october 2017-andreas myskja...
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WP 6 SEA FARMSAnnual project meeting 25-26 October 2017
Andreas Myskja Lien, SINTEF Ocean
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Mechanical properties (lab experiments)
3 Material thicknessStereo loupe
Blade bending modulusHeart loop test
Stipe bending modulusThree-point bending
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Artificial seaweed
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Polyurethane cast expensive!Alternative: 4 mm PVC
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• NTNU Marine Cybernetics Laboratory
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Towing tank experiments
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Towing tank experiments
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Live seaweed experiments 2016
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Need for more tests
• Additional tests with live seaweeds needed• Test rig did not transfer forces correctly because of hinge
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Live seaweed experiments 2017100 m
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Planned activities
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Dora subsea test centre towing experiments
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Width 20m
Height 14m
Fire hose
• Spring 2018• Live seaweed• Compare live and
artificial seaweed
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Numerical model
• Model development started based on conducted drag experiments
• Will be adjusted based on future experiments
• Simulate chosen cases
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FhSim:• Software for simulating and visualising
marine systems and operations• Developed by SINTEF Ocean• Used for both research and as a basis
for industrial tools and services
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Technology for a better society