Dynamic response of nacre-like structure under explosion load

LI Zhiyang; LEI Jianyin; LIU Zhifang

doi:10.11883/bzycj-2022-0145

Volume 42 Issue 8

Sep. 2022

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LI Zhiyang, LEI Jianyin, LIU Zhifang. Dynamic response of nacre-like structure under explosion load[J]. Explosion And Shock Waves, 2022, 42(8): 083101. doi: 10.11883/bzycj-2022-0145

Citation:

LI Zhiyang, LEI Jianyin, LIU Zhifang. Dynamic response of nacre-like structure under explosion load[J]. Explosion And Shock Waves, 2022, 42(8): 083101. doi: 10.11883/bzycj-2022-0145

LI Zhiyang, LEI Jianyin, LIU Zhifang. Dynamic response of nacre-like structure under explosion load[J]. Explosion And Shock Waves, 2022, 42(8): 083101. doi: 10.11883/bzycj-2022-0145

Citation:

LI Zhiyang, LEI Jianyin, LIU Zhifang. Dynamic response of nacre-like structure under explosion load[J]. Explosion And Shock Waves, 2022, 42(8): 083101. doi: 10.11883/bzycj-2022-0145

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Dynamic response of nacre-like structure under explosion load

doi: 10.11883/bzycj-2022-0145

Institute of Applied Mechanics, College of Mechanical and Vehicle Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China

Received Date: 2022-04-07
Rev Recd Date: 2022-05-24

Available Online: 2022-06-02

Publish Date: 2022-09-09

Abstract

Abstract

Shell nacre is a nature material with high strength and toughness, and the excellent performance is mainly derived from multi-scale, multi-hierarchy with “brick and mortar” structure. Inspired by the special structure of shell, a finite element model of nacre-like brick and mortar structures was created and the explosion experiment was carried out. In the experiment, the sample was destroyed catastrophically at the explosion impulse of 0.047 N·s, with the fall of the center. Additionally, shear failure existed around the clamping end of the specimen, which is in good agreement with the numerical simulation results. On this basis, the dynamic response of nacre-like brick and mortar models under explosive load was explored. Five different failure modes were analyzed, including: mode Ⅰ, inelastic deformation without damage; mode Ⅱ, partial damage with damage in the back surface; mode Ⅲ, through-wall failure in the center of specimen; mode Ⅳ, through-wall failure in the center of specimen and shear failure at the clamping end; mode Ⅴ, devastating damage with large drop through in the center and shear failure. The thresholds critical of different failure modes were obtained based on the simulation results. The threshold value for the one-layer brick and mortar structure was 0.019 N·s, and this value increased to 0.047 N·s for the five-layer brick and mortar structure. When the impulse exceeds the threshold value, catastrophic damage occurrs. The effects of the number of stacked layers on the response of the brick and mortar models were analyzed. With the increase of the number of stacked layers, the failure mode of the structure changes from devastating damage to inelastic deformation. Additionally, the threshold value for brick and mortar structure under explosion load increased with the increase of the number of stacked layers. Finally, the toughening mechanism of nacre-like brick and mortar structure was given, including crack deflection and microcrack.
- brick and mortar structure,
- explosion load,
- finite element simulation,
- toughening mechanism

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References(22)

References

[1]	LIU Z Q, MEYERS M A, ZHANG Z F, et al. Functional gradients and heterogeneities in biological materials: design principles, functions, and bioinspired applications [J]. Progress in Materials Science, 2017, 88: 467–498. DOI: 10.1016/j.pmatsci.2017.04.013.
[2]	JIA Z A, YU Y, WANG L F. Learning from nature: use material architecture to break the performance tradeoffs [J]. Materials & Design, 2019, 168: 107650. DOI: 10.1016/j.matdes.2019.107650.
[3]	HA N S, LU G X. A review of recent research on bio-inspired structures and materials for energy absorption applications [J]. Composites Part B: Engineering, 2020, 181: 107496. DOI: 10.1016/j.compositesb.2019.107496.
[4]	JI B H, GAO H J. Mechanical properties of nanostructure of biological materials [J]. Journal of the Mechanics and Physics of Solids, 2004, 52(9): 1963–1990. DOI: 10.1016/j.jmps.2004.03.006.
[5]	CHEN P Y, LIN A Y M, LIN Y S, et al. Structure and mechanical properties of selected biological materials [J]. Journal of the Mechanical Behavior of Biomedical Materials, 2008, 1(3): 208–226. DOI: 10.1016/j.jmbbm.2008.02.003.
[6]	侯东芳, 周根树, 郑茂盛. 贝壳珍珠层断裂过程的原位观察及其增韧机制分析 [J]. 材料科学与工程学报, 2007, 25(3): 388–391. DOI: 10.3969/j.issn.1673-2812.2007.03.016. HOU D F, ZHOU G S, ZHENG M S. In situ SEM observation of crack propagation and analysis of the toughening mechanism in nacre [J]. Journal of Materials Science & Engineering, 2007, 25(3): 388–391. DOI: 10.3969/j.issn.1673-2812.2007.03.016.
[7]	侯东芳, 周根树, 郑茂盛. 不同取向贝壳材料力学性能的压痕法研究 [J]. 三峡大学学报(自然科学版), 2006, 28(3): 246–249. DOI: 10.3969/j.issn.1672-948X.2006.03.016. HOU D F, ZHOU G S, ZHENG M S. Research of mechanical proprieties of nacre using indentation method [J]. Journal of China Three Gorges University (Natural Sciences), 2006, 28(3): 246–249. DOI: 10.3969/j.issn.1672-948X.2006.03.016.
[8]	梁艳, 赵杰, 王来, 等. 贝壳的力学性能和增韧机制 [J]. 机械强度, 2007, 29(3): 507–511. DOI: 10.3321/j.issn:1001-9669.2007.03.031. LIANG Y, ZHAO J, WANG L, et al. Mechanical properties and toughening mechanisms of mollusk shell [J]. Journal of Mechanical Strength, 2007, 29(3): 507–511. DOI: 10.3321/j.issn:1001-9669.2007.03.031.
[9]	YIN Z, HANNARD F, BARTHELAT F. Impact-resistant nacre-like transparent materials [J]. Science, 2019, 364(6447): 1260–1263. DOI: 10.1126/science.aaw8988.
[10]	NGUYEN-VAN V, WICKRAMASINGHE S, GHAZLAN A, et al. Uniaxial and biaxial bioinspired interlocking composite panels subjected to dynamic loadings [J]. Thin-Walled Structures, 2020, 157: 107023. DOI: 10.1016/j.tws.2020.107023.
[11]	JIA H M, LI Y C, LUAN Y B, et al. Bioinspired Nacre-like GO-based bulk with easy scale-up process and outstanding mechanical properties [J]. Composites Part A: Applied Science and Manufacturing, 2020, 132: 105829. DOI: 10.1016/j.compositesa.2020.105829.
[12]	TAN G Q, YU Q, LIU Z Q, et al. Compression fatigue properties and damage mechanisms of a bioinspired nacre-like ceramic-polymer composite [J]. Scripta Materialia, 2021, 203: 114089. DOI: 10.1016/J.SCRIPTAMAT.2021.114089.
[13]	武晓东, 张海广, 王瑜, 等. 冲击载荷下仿贝壳珍珠层Voronoi结构的动态力学响应 [J]. 高压物理学报, 2020, 34(6): 064201. DOI: 10.11858/gywlxb.20200559. WU X D, ZHANG H G, WANG Y, et al. Dynamic responses of nacre-like Voronoi structure under impact loading [J]. Chinese Journal of High Pressure Physics, 2020, 34(6): 064201. DOI: 10.11858/gywlxb.20200559.
[14]	LIU F, LI T T, JIA Z A, et al. Combination of stiffness, strength, and toughness in 3D printed interlocking nacre-like composites [J]. Extreme Mechanics Letters, 2020, 35: 100621. DOI: 10.1016/j.eml.2019.100621.
[15]	马骁勇, 梁海弋, 王联凤. 三维打印贝壳仿生结构的力学性能 [J]. 科学通报, 2016, 61(7): 728–734. DOI: 10.1360/N972015-00263. MA X Y, LIANG H Y, WANG L F. Multi-materials 3D printing application of shell biomimetic structure [J]. Chinese Science Bulletin, 2016, 61(7): 728–734. DOI: 10.1360/N972015-00263.
[16]	刘英志, 雷建银, 王志华. 冲击载荷下仿贝壳砖泥结构的动态响应 [J]. 高压物理学报, 2022, 36(1): 014202. DOI: 10.11858/gywlxb.20210790. LIU Y Z, LEI J Y, WANG Z H. Dynamic response of narce-like brick and mortar structure under impact load [J]. Journal of High Pressure Physics, 2022, 36(1): 014202. DOI: 10.11858/gywlxb.20210790.
[17]	GU G X, TAKAFFOLI M, BUEHLER M J. Hierarchically enhanced impact resistance of bioinspired composites [J]. Advanced Materials, 2017, 29(28): 1700060. DOI: 10.1002/adma.201700060.
[18]	JIA Z A, YU Y, HOU S Y, et al. Biomimetic architected materials with improved dynamic performance [J]. Journal of the Mechanics and Physics of Solids, 2019, 125: 178–197. DOI: 10.1016/j.jmps.2018.12.015.
[19]	KO K, JIN S, LEE S E, et al. Bio-inspired bimaterial composites patterned using three-dimensional printing [J]. Composites Part B: Engineering, 2019, 165: 594–603. DOI: 10.1016/j.compositesb.2019.02.008.
[20]	Livermore Software Technology Corporation. LS-DYNA keyword user’s manual [R]. Livermore: Livermore Software Technology Corporation, 2007.
[21]	亨利奇. 爆炸动力学及其应用 [M]. 熊建国, 译. 北京: 科学出版社, 1987: 124–131. HENRYCH J. The dynamics of explosion and its use [M]. XIONG J G, trans. Beijing: Science Press, 1987: 124–131.
[22]	贾贤. 天然生物材料及其仿生工程材料 [M]. 北京: 化学工业出版社, 2007: 26–32.