Longitudinal Pipeline Scour Propagation Induced by Wave-Current Interaction for the South Sumatra-West Java Submarine Pipeline

B. Perkasa; T. J. Atikasari; A. Wisudawan

doi:10.1088/1755-1315/135/1/012021

Longitudinal Pipeline Scour Propagation Induced by Wave-Current Interaction for the South Sumatra-West Java Submarine Pipeline

Suntoyo
, B. Perkasa
, T. J. Atikasari
, A. Wisudawan

Institut Teknologi Sepuluh Nopember

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

Scouring process around subsea pipelines could reduce the soil bearing capacity which affected to the pipe stability. Scouring initial process against time should be known to discover scouring propagation. This paper aims to analyze the time scale calculation of 32 inch diameter in-Trench pipe, until meet the maximum-scouring-depth stage. Embedment (e/D) variation is given to know the impact to the scour propagation. Wave and current condition presented to meet the real condition. Wave orbital particle velocity (U_w) is calculated to obtain the non-dimensional factors (U_c/(U_c+U_w)) and KC. The results showed according to the deeper pipe embedment, it takes longer time to reach the maximum scouring depth.

Original language	English
Article number	012021
Journal	IOP Conference Series: Earth and Environmental Science
Volume	135
Issue number	1
DOIs	https://doi.org/10.1088/1755-1315/135/1/012021
Publication status	Published - 28 Mar 2018
Event	4th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management, ISOCEEN 2016 - Surabaya, Indonesia Duration: 13 Dec 2016 → 13 Dec 2016

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10.1088/1755-1315/135/1/012021

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title = "Longitudinal Pipeline Scour Propagation Induced by Wave-Current Interaction for the South Sumatra-West Java Submarine Pipeline",

abstract = "Scouring process around subsea pipelines could reduce the soil bearing capacity which affected to the pipe stability. Scouring initial process against time should be known to discover scouring propagation. This paper aims to analyze the time scale calculation of 32 inch diameter in-Trench pipe, until meet the maximum-scouring-depth stage. Embedment (e/D) variation is given to know the impact to the scour propagation. Wave and current condition presented to meet the real condition. Wave orbital particle velocity (Uw) is calculated to obtain the non-dimensional factors (Uc/(Uc+Uw)) and KC. The results showed according to the deeper pipe embedment, it takes longer time to reach the maximum scouring depth.",

author = "Suntoyo and B. Perkasa and Atikasari, \{T. J.\} and A. Wisudawan",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 4th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management, ISOCEEN 2016 ; Conference date: 13-12-2016 Through 13-12-2016",

year = "2018",

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journal = "IOP Conference Series: Earth and Environmental Science",

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T1 - Longitudinal Pipeline Scour Propagation Induced by Wave-Current Interaction for the South Sumatra-West Java Submarine Pipeline

AU - Suntoyo,

AU - Perkasa, B.

AU - Atikasari, T. J.

AU - Wisudawan, A.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2018/3/28

Y1 - 2018/3/28

N2 - Scouring process around subsea pipelines could reduce the soil bearing capacity which affected to the pipe stability. Scouring initial process against time should be known to discover scouring propagation. This paper aims to analyze the time scale calculation of 32 inch diameter in-Trench pipe, until meet the maximum-scouring-depth stage. Embedment (e/D) variation is given to know the impact to the scour propagation. Wave and current condition presented to meet the real condition. Wave orbital particle velocity (Uw) is calculated to obtain the non-dimensional factors (Uc/(Uc+Uw)) and KC. The results showed according to the deeper pipe embedment, it takes longer time to reach the maximum scouring depth.

AB - Scouring process around subsea pipelines could reduce the soil bearing capacity which affected to the pipe stability. Scouring initial process against time should be known to discover scouring propagation. This paper aims to analyze the time scale calculation of 32 inch diameter in-Trench pipe, until meet the maximum-scouring-depth stage. Embedment (e/D) variation is given to know the impact to the scour propagation. Wave and current condition presented to meet the real condition. Wave orbital particle velocity (Uw) is calculated to obtain the non-dimensional factors (Uc/(Uc+Uw)) and KC. The results showed according to the deeper pipe embedment, it takes longer time to reach the maximum scouring depth.

UR - https://www.scopus.com/pages/publications/85045680949

U2 - 10.1088/1755-1315/135/1/012021

DO - 10.1088/1755-1315/135/1/012021

M3 - Conference article

AN - SCOPUS:85045680949

SN - 1755-1307

VL - 135

JO - IOP Conference Series: Earth and Environmental Science

JF - IOP Conference Series: Earth and Environmental Science

IS - 1

M1 - 012021

T2 - 4th International Seminar on Ocean and Coastal Engineering, Environmental and Natural Disaster Management, ISOCEEN 2016

Y2 - 13 December 2016 through 13 December 2016

ER -

Longitudinal Pipeline Scour Propagation Induced by Wave-Current Interaction for the South Sumatra-West Java Submarine Pipeline

Abstract

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