The Response of Composite Laminates Subjected to Blast and Impact Loading at Various Temperatures

被引：3
|
作者：
Dhari, Rahul Singh [1 ,2 ]
Patel, Nirav P. [2 ]
机构：
[1] Mathscapes Res, Bengaluru, Karnataka, India
[2] Pandit Deendayal Petr Univ, Sch Technol, Dept Mech Engn, Gandhinagar 382007, Gujarat, India
来源：
JOURNAL OF DYNAMIC BEHAVIOR OF MATERIALS | 2020年 / 6卷 / 03期
关键词：
Composites; Progressive damage; Impact; Explosion; Temperature; Damage assessment; HIGH-VELOCITY IMPACTS; PROGRESSIVE DAMAGE; BRAIDED COMPOSITE; CONSTITUTIVE MODEL; SANDWICH PANELS; FACE SHEETS; FIBER; FAILURE; PERFORATION; STRENGTH;
D O I：
10.1007/s40870-020-00249-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The objective of present work is to investigate the behavior of basalt/epoxy composite laminate under impact and blast loads at various temperatures while considering different ply-groups and volume fractions. Micromechanical strength prediction and bridging model is used to compute the properties for laminate at various temperatures. An elastic-plastic continuum damage mechanics (CDM) based numerical model is implemented via VUMAT subroutine in ABAQUS with failure criteria representing failure modes in fiber and matrix, delamination, and cohesive behavior. The results are validated with simulated and experimental results available in the literature. The response of laminate is discussed in terms of displacement, damage modes, and energy absorption.
引用
收藏
页码：317 / 335
页数：19
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