Necking of a round tensile bar

Jiansong Wan; Zhufeng Yue

Necking of a round tensile bar

Jiansong Wan
, Zhufeng Yue

力学与土木建筑学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The Gurson's constitutive model is investigated. Based on the Gurson's constitutive model and large elastic-plastic deformation, the necking behavior of a round tensile bar is analyzed numerically. The void nucleation, growth, hydrostatic tension and material softening in the neck region are discussed. From the numerical results, it is indicated that the development of void and the damage mechanism of material are revealed.

源语言	英语
页（从-至）	76-80
页数	5
期刊	Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics
卷	20
期	1
出版状态	已出版 - 2月 2003

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引用此

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title = "Necking of a round tensile bar",

abstract = "The Gurson's constitutive model is investigated. Based on the Gurson's constitutive model and large elastic-plastic deformation, the necking behavior of a round tensile bar is analyzed numerically. The void nucleation, growth, hydrostatic tension and material softening in the neck region are discussed. From the numerical results, it is indicated that the development of void and the damage mechanism of material are revealed.",

keywords = "Finite element method, Gurson's constitutive model, Necking, Void",

author = "Jiansong Wan and Zhufeng Yue",

year = "2003",

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language = "英语",

volume = "20",

pages = "76--80",

journal = "Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics",

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TY - JOUR

T1 - Necking of a round tensile bar

AU - Wan, Jiansong

AU - Yue, Zhufeng

PY - 2003/2

Y1 - 2003/2

N2 - The Gurson's constitutive model is investigated. Based on the Gurson's constitutive model and large elastic-plastic deformation, the necking behavior of a round tensile bar is analyzed numerically. The void nucleation, growth, hydrostatic tension and material softening in the neck region are discussed. From the numerical results, it is indicated that the development of void and the damage mechanism of material are revealed.

AB - The Gurson's constitutive model is investigated. Based on the Gurson's constitutive model and large elastic-plastic deformation, the necking behavior of a round tensile bar is analyzed numerically. The void nucleation, growth, hydrostatic tension and material softening in the neck region are discussed. From the numerical results, it is indicated that the development of void and the damage mechanism of material are revealed.

KW - Finite element method

KW - Gurson's constitutive model

KW - Necking

KW - Void

UR - https://www.scopus.com/pages/publications/0038458561

M3 - 文章

AN - SCOPUS:0038458561

SN - 1007-4708

VL - 20

SP - 76

EP - 80

JO - Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics

JF - Jisuan Lixue Xuebao/Chinese Journal of Computational Mechanics

IS - 1

ER -

Necking of a round tensile bar

摘要

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引用此