The configuration of piggyback pipeline and its local scour.

PDF] Scour below a subsea pipeline in time varying flow conditions

Experimental Investigation of Scouring around Piggyback Pipelines in Different Arrangements

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Effects of spoiler and piggyback on local scour under single and twin submerged pipes - ScienceDirect

Investigation on scour protection of submarine piggyback pipeline - ScienceDirect

Prediction of Scour Depth around Offshore Pipelines in the South China Sea

Numerical Modeling of Local Scour below a Piggyback Pipeline in Currents, Journal of Hydraulic Engineering

Investigation on the Local Scour Beneath Piggyback Pipelines Under Clear-Water Conditions

Investigation on scour protection of submarine piggyback pipeline - ScienceDirect

Effects of spoiler and piggyback on local scour under single and twin submerged pipes - ScienceDirect

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The configuration of piggyback pipeline and its local scour.

Full article: Study on dynamic slope angle of sandy seabed around the submarine piggyback pipeline in steady flow

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