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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 …
Pipe elbows under strong cyclic loading
Motivated by the response of industrial pi** under seismic loading conditions, the present
study examines the behavior of steel process pi** elbows, subjected to strong cyclic …
study examines the behavior of steel process pi** elbows, subjected to strong cyclic …
Damage investigation of a pressurized elbow pipe using the XFEM technique under severe cyclic loading
Given the various loading cases possible in tubular structures, cyclic bending moment is one
of the frequent cases presented in bent structures attached by straight tubular parts, as in …
of the frequent cases presented in bent structures attached by straight tubular parts, as in …
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 …
Low-cycle fatigue of pressurized steel elbows under in-plane bending
The present study examines the mechanical behavior of steel process pi** elbows,
subjected to strong cyclic loading conditions. The work is numerical, supported by …
subjected to strong cyclic loading conditions. The work is numerical, supported by …
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 …
Limit-load analysis of pipe bends under out-of-plane moment loading and internal pressure
The purpose of this work is to study the load-carrying capacity of pipe bends, with different
pipe bend factor h values, under out-of-plane moment loading; and to investigate the effect …
pipe bend factor h values, under out-of-plane moment loading; and to investigate the effect …
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 …