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resonance

Home Forums General General Board resonance

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  • #1408
    Savante
    Participant

    anyone familiar with the concept of resonance going through the water column? It affects ultra-deep work where you get small movements of the umbilical top-side leading to huge amplified motions subsea – affects tms depth quite considerably – not good for tethers, umbilicals in general.

    looking for any papers in which someone may have looked at a physical explanation – spring theory, standing waves, etc.

    #16905
    Glevum
    Participant
    #16906
    TheBaron
    Participant

    So the key is to have crappy DPO’s that can’t keep a steady course, thus reducing the friction coefficients along the umbilical.

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