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Title of Journal: J Ocean Univ China

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Abbravation: Journal of Ocean University of China

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Springer-Verlag

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DOI

10.1002/hep.20068

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1993-5021

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Experimental study on the distribution of velocity

Authors: Yan Han Bing Shi Xingyue Ren Xiaodong Jing
Publish Date: 2009/10/25
Volume: 8, Issue: 4, Pages: 404-
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Abstract

As a transport means of oil and gas the submarine pipeline has many merits such as continuous delivery large conveying capacity convenient management etc A tube was chosen in our study to simulate the submarine pipeline in the experiments A high accuracy instrument ADV and high precision pointtype pressure sensors were used to measure the parameters of the flow field including the pressure distribution velocities at seven cross sections near the submarine pipeline with five different clearance ratios and twelve dynamic pressure values around the pipeline The pressure distributions and velocity changes around the pipe under different flow velocities and clearance ratios were analyzed These results might be useful for further study of submarine pipeline erosion and protection

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  13. Study on hydrography and small-scale process over Zhoushan sea area
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