Plastic limit loads for piping branch junctions

Yun Jae Kim; Kuk Hee Lee; Chi Yong Park

doi:10.4028/0-87849-440-5.1377

Plastic limit loads for piping branch junctions

Yun Jae Kim, Kuk Hee Lee, Chi Yong Park

School of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The present work presents plastic limit load solutions for branch junctions under internal pressure and in-plane bending, based on detailed three-dimensional (3-D) FE limit analyses using elastic-perfectly plastic materials. The proposed solutions are valid for a wide range of branch junction geometries; ratios of the branch-to-run pipe radius and thickness from 0.0 to 1.0, and the mean radius-to-thickness ratio of the run pipe from 5.0 to 20.0.

Original language	English
Pages (from-to)	1377-1380
Number of pages	4
Journal	Key Engineering Materials
Volume	345-346 II
DOIs	https://doi.org/10.4028/0-87849-440-5.1377
Publication status	Published - 2007

Keywords

Branch junction
Finite element analysis
In-plane bending
Internal pressure
Limit load

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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10.4028/0-87849-440-5.1377

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abstract = "The present work presents plastic limit load solutions for branch junctions under internal pressure and in-plane bending, based on detailed three-dimensional (3-D) FE limit analyses using elastic-perfectly plastic materials. The proposed solutions are valid for a wide range of branch junction geometries; ratios of the branch-to-run pipe radius and thickness from 0.0 to 1.0, and the mean radius-to-thickness ratio of the run pipe from 5.0 to 20.0.",

keywords = "Branch junction, Finite element analysis, In-plane bending, Internal pressure, Limit load",

author = "Kim, {Yun Jae} and Lee, {Kuk Hee} and Park, {Chi Yong}",

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AU - Kim, Yun Jae

AU - Lee, Kuk Hee

AU - Park, Chi Yong

PY - 2007

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N2 - The present work presents plastic limit load solutions for branch junctions under internal pressure and in-plane bending, based on detailed three-dimensional (3-D) FE limit analyses using elastic-perfectly plastic materials. The proposed solutions are valid for a wide range of branch junction geometries; ratios of the branch-to-run pipe radius and thickness from 0.0 to 1.0, and the mean radius-to-thickness ratio of the run pipe from 5.0 to 20.0.

AB - The present work presents plastic limit load solutions for branch junctions under internal pressure and in-plane bending, based on detailed three-dimensional (3-D) FE limit analyses using elastic-perfectly plastic materials. The proposed solutions are valid for a wide range of branch junction geometries; ratios of the branch-to-run pipe radius and thickness from 0.0 to 1.0, and the mean radius-to-thickness ratio of the run pipe from 5.0 to 20.0.

KW - Branch junction

KW - Finite element analysis

KW - In-plane bending

KW - Internal pressure

KW - Limit load

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JO - Key Engineering Materials

JF - Key Engineering Materials

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Plastic limit loads for piping branch junctions

Abstract

Keywords

ASJC Scopus subject areas

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