Failure pressure prediction of corroded pipes under combined internal pressure and axial compressive force

被引：24

作者：

Bruere, Vivianne Marie ^{[1
]}

Bouchonneau, Nadege ^{[1
]}

Motta, Renato S. ^{[2
]}

Afonso, Silvana M. B. ^{[2
]}

Willmersdorf, Ramiro B. ^{[1
]}

Lyra, Paulo R. M. ^{[1
]}

Torres, Juliana V. S. ^{[3
]}

de Andrade, Edmundo Q. ^{[4
]}

Cunha, Divino J. S. ^{[4
]}

机构：

[1] Univ Fed Pernambuco UFPE, Mech Engn Dept, Av Arquitetura S-N, BR-50740550 Recife, PE, Brazil

[2] Univ Fed Pernambuco UFPE, Civil Engn Dept, Recife, PE, Brazil

[3] Univ Fed Pernambuco UFPE, Technol Ctr, Caruaru, Brazil

[4] Petrobras Res & Dev Ctr, Cidade Univ Quadra 7, Rio De Janeiro, RJ, Brazil

来源：

JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING | 2019年 / 41卷 / 04期

关键词：

Failure prediction; Corroded pipelines; Finite element method; Combined loads; CORROSION DEFECTS; INTEGRITY; PIPELINES; COLLAPSE;

D O I：

10.1007/s40430-019-1674-2

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this work, failure prediction of corroded pipelines under combined loads of internal pressure and axial compressive force is investigated through the Finite Element Method. The study was carried out using the PIPEFLAW program, which was specially developed to automatically generate and analyze corroded pipelines models. Two configurations of idealized defects in pipeline were investigated: with two and three rectangular defects. This work was divided into two stages where, on the first stage, the analysis is performed considering only internal pressure. On the second stage, combined loads are simulated considering internal pressure and axial compressive forces. Results show that failure pressure values decrease with the increase in the axial compressive force, for both Finite Elements models analyzed.

引用

页数：10

共 50 条

[21] Stochastic analysis of failure pressure in reinforced thermoplastic pipes under axial loading and external pressure
Wang, Yangyang
Lou, Min
Wang, Yu
Ocean Engineering, 2021, 240
[22] Stochastic analysis of failure pressure in reinforced thermoplastic pipes under axial loading and external pressure
Wang, Yangyang
Lou, Min
Wang, Yu
OCEAN ENGINEERING, 2021, 240
[23] Plastic limit load of circumferentially cracked pipes under axial force, internal pressure and asymmetrical bending moment
Shu, H.M.
Shiyou Daxue Xuebao/Journal of the University of Petroleum China, 2001, 25 (02): : 91 - 94
[24] Finite element analyses of corroded pipeline with single defect subjected to internal pressure and axial compressive stress
Arumugam, Thibankumar
Karuppanan, Saravanan
Ovinis, Mark
MARINE STRUCTURES, 2020, 72
[25] Hotpipe project: Capacity of pipes subject to internal pressure, axial force and bending moment
Vitali, L
Bruschi, R
Mork, KJ
Levold, E
Verley, R
PROCEEDINGS OF THE NINTH (1999) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL II, 1999, 1999, : 22 - 33
[26] Creep failure time of thin-walled pipes under combined internal pressure, bending, and tension
A. El Megharbel
Strength of Materials, 2010, 42 : 439 - 449
[27] CREEP FAILURE TIME OF THIN-WALLED PIPES UNDER COMBINED INTERNAL PRESSURE, BENDING, AND TENSION
El Megharbel, A.
STRENGTH OF MATERIALS, 2010, 42 (04) : 439 - 449
[28] Failure analysis of cracked pipes repaired by composites under internal pressure
Qiu J.
Chen R.
Liu B.
Ren G.
Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology, 2019, 41 (05): : 62 - 70
[29] Multiaxial Deformation Apparatus for Testing of Microtubes Under Combined Axial-Force and Internal-Pressure
Ripley, P. W.
Korkolis, Y. P.
EXPERIMENTAL MECHANICS, 2016, 56 (02) : 273 - 286
[30] Multiaxial Deformation Apparatus for Testing of Microtubes Under Combined Axial-Force and Internal-Pressure
P. W. Ripley
Y. P. Korkolis
Experimental Mechanics, 2016, 56 : 273 - 286

← 1 2 3 4 5 →