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Mechanical behavior of steel pipe bends: an overview
An overview of the mechanical behavior of steel pipe (elbows) is offered, based on
previously reported analytical solutions, numerical results, and experimental data. The …
previously reported analytical solutions, numerical results, and experimental data. The …
Review of limit load solutions of smooth pipe bends Part I: Defect-free bends
Y Lei, P Budden - International Journal of Pressure Vessels and Pi**, 2024 - Elsevier
This paper summarises the review results for limit load solutions of smooth pipe bends
with/without cracks under various loading conditions, which are required when performing …
with/without cracks under various loading conditions, which are required when performing …
Structural behavior of buried pipe bends and their effect on pipeline response in fault crossing areas
Pipe bends, often referred to as “elbows”, are special pipeline components, widely used in
onshore buried steel pipelines. They are sensitive to imposed deformations and their …
onshore buried steel pipelines. They are sensitive to imposed deformations and their …
Ultimate bending capacity and buckling of pressurized 90 deg steel elbows
SA Karamanos, D Tsouvalas, AM Gresnigt - 2006 - asmedigitalcollection.asme.org
The paper examines the nonlinear elastic-plastic response of internally pressurized 90 deg
pipe elbows under in-plane and out-of-plane bending. Nonlinear shell elements from a …
pipe elbows under in-plane and out-of-plane bending. Nonlinear shell elements from a …
Nonlinear response and failure of steel elbows under in-plane bending and pressure
The paper investigates the response of elbows under in-plane bending and pressure,
through nonlinear finite element tools, supported by experimental results from real-scale …
through nonlinear finite element tools, supported by experimental results from real-scale …
Damage investigation in steel pipe under pressure and combined bending moment: Application in structure connected by elbow and reduced tee
Steel tubular structures in pipelines, or those connections such as concentric reductions,
reduced tees, and elbows, all differ in their response to loading, they are sometimes solicited …
reduced tees, and elbows, all differ in their response to loading, they are sometimes solicited …
Plastic limit loads for pipe bends under combined bending and torsion moment
J Li, CY Zhou, P Cui, XH He - International Journal of Mechanical Sciences, 2015 - Elsevier
In present paper, 3D finite element (FE) method is used to determine plastic limit load
solutions for pipe bends under combined bending and torsion moment. With a detailed …
solutions for pipe bends under combined bending and torsion moment. With a detailed …
Nonlinear analysis of pipe bends subjected to out-of-plane moment loading and internal pressure
The behavior of a pipe bend, with bend factor h= 0.1615 (D= 16 in., R= 24 in. and t= 0.41
in.), subjected to out-of-plane bending and internal pressure is studied, taking geometric and …
in.), subjected to out-of-plane bending and internal pressure is studied, taking geometric and …
Numerical analyses on limit load of X60 pipe elbow in different internal corrosion-damaged positions under combined internal pressure and in-plan bending moment
The objective of this study is to predict the damage occurring in a pipe elbow when exposed
to combined internal pressure and in-plane bending moment, considering different defect …
to combined internal pressure and in-plane bending moment, considering different defect …
The influence of the Bourdon effect on pipe elbow
Pipe elbows are frequently used in a pipeline system to change the directions. Thermal
expansion and internal pressure results in bending moments on the bends causing …
expansion and internal pressure results in bending moments on the bends causing …