A computational constitutive model for rock subjected to penetration and explosion effect

Guo Qiang Deng; Qian Kun Jin; Xiu Min Yang

A computational constitutive model for rock subjected to penetration and explosion effect

Guo Qiang Deng^*
, Qian Kun Jin
, Xiu Min Yang

^*此作品的通讯作者

GSHQ
Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

The damage characteristics of rock were brought out by penetrating-exploding test of SAP, and the effect factors were analyzed, which should be taken care in numeric simulation of weapon effect. Based on the hydro plastic-elastic model, a new constitutive model for rock was proposed. The compressing effect can be obtained by the equation of sate, and the damage cumulation can be got by JHR-TCK equations, thus all the factors of penetration and explosion effect of SAP are taken into account. At last, the test results and simulation data were compared.

源语言	英语
页（从-至）	375-380
页数	6
期刊	Binggong Xuebao/Acta Armamentarii
卷	33
期	SUPPL2
出版状态	已出版 - 12月 2012
已对外发布	是

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title = "A computational constitutive model for rock subjected to penetration and explosion effect",

abstract = "The damage characteristics of rock were brought out by penetrating-exploding test of SAP, and the effect factors were analyzed, which should be taken care in numeric simulation of weapon effect. Based on the hydro plastic-elastic model, a new constitutive model for rock was proposed. The compressing effect can be obtained by the equation of sate, and the damage cumulation can be got by JHR-TCK equations, thus all the factors of penetration and explosion effect of SAP are taken into account. At last, the test results and simulation data were compared.",

keywords = "Constitutive model, Explosion mechanics, Numerical simulation, Penetration and explosion effect, Rock",

author = "Deng, \{Guo Qiang\} and Jin, \{Qian Kun\} and Yang, \{Xiu Min\}",

year = "2012",

month = dec,

language = "English",

volume = "33",

pages = "375--380",

journal = "Binggong Xuebao/Acta Armamentarii",

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TY - JOUR

T1 - A computational constitutive model for rock subjected to penetration and explosion effect

AU - Deng, Guo Qiang

AU - Jin, Qian Kun

AU - Yang, Xiu Min

PY - 2012/12

Y1 - 2012/12

N2 - The damage characteristics of rock were brought out by penetrating-exploding test of SAP, and the effect factors were analyzed, which should be taken care in numeric simulation of weapon effect. Based on the hydro plastic-elastic model, a new constitutive model for rock was proposed. The compressing effect can be obtained by the equation of sate, and the damage cumulation can be got by JHR-TCK equations, thus all the factors of penetration and explosion effect of SAP are taken into account. At last, the test results and simulation data were compared.

AB - The damage characteristics of rock were brought out by penetrating-exploding test of SAP, and the effect factors were analyzed, which should be taken care in numeric simulation of weapon effect. Based on the hydro plastic-elastic model, a new constitutive model for rock was proposed. The compressing effect can be obtained by the equation of sate, and the damage cumulation can be got by JHR-TCK equations, thus all the factors of penetration and explosion effect of SAP are taken into account. At last, the test results and simulation data were compared.

KW - Constitutive model

KW - Explosion mechanics

KW - Numerical simulation

KW - Penetration and explosion effect

KW - Rock

UR - https://www.scopus.com/pages/publications/84877911611

M3 - Article

AN - SCOPUS:84877911611

SN - 1000-1093

VL - 33

SP - 375

EP - 380

JO - Binggong Xuebao/Acta Armamentarii

JF - Binggong Xuebao/Acta Armamentarii

IS - SUPPL2

ER -

A computational constitutive model for rock subjected to penetration and explosion effect

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