Numerical Investigations on Blast Resistance of Monolithic Tempered Glass Subjected to Shock Wave

LIU Jun;TIAN Zhou;ZHONG Wei;XIE Shu-hong

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  • Sponsored by: China Association for Science and Technology (CAST)

    Editor-In-Chief: Xu Yida

    ISSN 1000-1093

    　

  • Hosted By: China Ordnance Society

    Published By: Acta Armamentarii

    CN 11-2176/TJ

Acta Armamentarii, a Chinese monthly journal, was first published in 1979. The journal is supervised by China Association for Science and Technology, sponsored by China Ordnance Society，and edited and published by Editorial Board of Acta Armamentarii. The Journal is included in all important domestic databases，and also collected by Engineering Index (EI, USA), Chemical Abstracts (CA, USA), Science Abstracts (SA, UK）, Abstract Journal (AJ, Russia), and Current Bibliography on Science and Technology(CBST).Acta Armamentarii has been selected into the journal Of Ordnance Science and Technology (Weapons Industry) Field Of High Quality Scientific and Technological Periodical Classification Catalogue (2022 edition), ranking T1, and the journal of Automotive Engineering Field of High Quality Scientific and technological Periodical classification Catalogue, ranking T2.
Acta Armamentarii ›› 2017, Vol. 38 ›› Issue (7) : 1402-1408. DOI: 10.3969/j.issn.1000-1093.2017.07.019
Paper

Numerical Investigations on Blast Resistance of Monolithic Tempered Glass Subjected to Shock Wave

  • LIU Jun1, TIAN Zhou2, ZHONG Wei2,3, XIE Shu-hong1
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Abstract

Based on LS-DYNA, the Lagrange method is used to describe the monolithic tempered glass. The linear elastic material model and the erosion algorithm are used to study the monolithic tempered glass. The numerical model is well validated by the field experimental results. The overpressure-impulse curve of blast wave on monolithic tempered glass is obtained through the huge numerical simulation based on the validated model. The empirical formula of damage curve of monolithic tempered glass is also deduced, and the numerical results are compared to the experimental results. The research result shows that the numerical results have good agreement with the experimental results, and the overpressure-impulse curve can provide effective reference for blast resistant design of tempered glass. Key

Key words

explosionmechanics / monolithictemperedglass / numericalsimulation / overpressure-impulsecurve

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LIU Jun, TIAN Zhou, ZHONG Wei, XIE Shu-hong. Numerical Investigations on Blast Resistance of Monolithic Tempered Glass Subjected to Shock Wave. Acta Armamentarii. 2017, 38(7): 1402-1408 https://doi.org/10.3969/j.issn.1000-1093.2017.07.019

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第38卷
第7期2017年7月兵工学报ACTA
ARMAMENTARIIVol.38No.7Jul.2017

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