Any object that moves through liquid is subject to hydrodynamic forces. When towing, these forces will exert themselves on ropes and cables, as well as the towed body itself, thereby limiting speed and depth.
Aug 8, 2019 1:21:12 PM / by Manuella Hoogendijk posted in ROV, ROV Cables, Whitepaper, Subsea cables, Cable design, Dynamic cable design, Cable solutions, supplier, development, higher speeds, Fairing, Manufacturers, methods, high performance
Any object that moves through liquid is subject to hydrodynamic forces. When towing, these forces will exert themselves on ropes and cables, as well as the towed body itself, thereby limiting speed and depth.
Feb 22, 2019 12:07:45 PM / by Marco Cano posted in ROV, ROV Cables, Whitepaper
Buoyancy is an upward force exerted by a fluid that opposes the weight of an immersed object. If an umbilical cable is too light it will pull an ROV up, which makes piloting fiendishly difficult when manoeuvring through offshore structures.
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