Response of Chiral Auxetic Composite Sandwich Panel to Fragment Simulating Projectile Impact

被引：26

作者：

Novak, Nejc ^{[1
]}

Vesenjak, Matej ^{[1
]}

Kennedy, Gregory ^{[2
]}

Thadhani, Naresh ^{[2
]}

Ren, Zoran ^{[1
]}

机构：

[1] Univ Maribor, Fac Mech Engn, Maribor 2000, Slovenia

[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2020年 / 257卷 / 10期

关键词：

auxetic materials; ballistic loading; cellular materials; composites; projectiles; sandwich panels; MM DIAMETER PROJECTILES; THICK STEEL PLATES; BLAST RESPONSE; PERFORATION; DEFORMATION; PERFORMANCE; BEHAVIOR; FLAT;

D O I：

10.1002/pssb.201900099

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The chiral auxetic cellular structures are fabricated using SEBM (selective electron beam melting) method and tested under compressive loading. The results of experimental testing are used for validation of the computational model in LS-DYNA. Furthermore, ballistic velocity and deformation behaviour of monolithic aluminium (Al 7075-T651) and titanium (Ti-Gr.37) cover plates of composite sandwich panels are experimentally evaluated using a gas gun setup and fragment simulating projectile (FSP). The experimental results are used for validation of computational model of cover plates, which is further used for development of computational model of auxetic composite sandwich panel. It is shown that by using the auxetic sandwich panel, the ballistic performance is enhanced in comparison to the monolithic cover plates.

引用

页数：6

共 50 条

[21] RESPONSE OF COMPOSITE SANDWICH PANELS TO IMPACT LOADING
DAVIES, P
CHOQUEUSE, D
RIOU, L
WAHAB, A
REVUE DE L INSTITUT FRANCAIS DU PETROLE, 1995, 50 (01): : 75 - 82
[22] Modification of the critical projectile diameter of honeycomb sandwich panel considering the channeling effect in hypervelocity impact
Kang, Pilseong
Youn, Sung-Kie
Lim, Jae Hyuk
AEROSPACE SCIENCE AND TECHNOLOGY, 2013, 29 (01) : 413 - 425
[23] Effect of composite orthogonal shape core on low-velocity impact response of laminated sandwich panel
Deng, Yunfei
Yu, Haoyun
Peng, Jie
ENGINEERING FRACTURE MECHANICS, 2024, 307
[24] Ballistic impact of fibre composite armours by fragment-simulating projectiles
Iremonger, MJ
Went, AC
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 1996, 27 (07) : 575 - 581
[25] Static response of synclastic sandwich panel with auxetic wood-based honeycomb cores subject to compression
Peliński, Krzysztof
Smardzewski, Jerzy
Thin-Walled Structures, 2022, 179
[26] Vibration characteristics of composite sandwich cylindrical panel with double-V auxetic core subjected to the aerohygrothermal environment
Karimiasl, Mahsa
Alibeigloo, Akbar
WAVES IN RANDOM AND COMPLEX MEDIA, 2021,
[27] Fractographic Assessment and FEM Energy Analysis of the Penetrability of a 6061-T Aluminum Ballistic Panel by a Fragment Simulating Projectile
Nieoczym, Aleksander
Drozd, Kazimierz
ADVANCES IN SCIENCE AND TECHNOLOGY-RESEARCH JOURNAL, 2021, 15 (01) : 50 - 57
[28] Static response of synclastic sandwich panel with auxetic wood-based honeycomb cores subject to compression
Pelinski, Krzysztof
Smardzewski, Jerzy
THIN-WALLED STRUCTURES, 2022, 179
[29] Optimal design of composite sandwich panel with auxetic reentrant honeycomb using asymptotic equivalent model and PSO algorithm
Xiao, Peng
Bin, Lei
Vescovini, Riccardo
Zheng, Shi
COMPOSITE STRUCTURES, 2024, 328
[30] Low-velocity impact resistance of composite sandwich panels with various types of auxetic and non-auxetic core structures
Usta, Fatih
Turkmen, Halit S.
Scarpa, Fabrizio
THIN-WALLED STRUCTURES, 2021, 163

← 1 2 3 4 5 →