FELDGUN V R , YANKELEVSKY D Z , KARINSKI Y S . A nonlinear SDOF model for blast response simulation of elastic thin rectangular plates [J ] . International Journal of Impact Engineering , 2015 , 88 : 172 - 188 . DOI: 10.1016/j.ijimpeng.2015.09.001 http://doi.org/10.1016/j.ijimpeng.2015.09.001 https://linkinghub.elsevier.com/retrieve/pii/S0734743X15001918 https://linkinghub.elsevier.com/retrieve/pii/S0734743X15001918

何建 , 肖玉凤 , 陈振勇 , 等 . 空爆载荷作用下固支矩形钢板的塑性极限变形 [J ] . 哈尔滨工业大学学报 , 2007 , 39 ( 2 ): 310 - 313 .

HE J , XIAO Y F , CHEN Z Y , et al . Plastic limit deformation of fully clamped rectangular steel plates under air blast loading [J ] . Journal of Harbin Institute of Technology , 2007 , 39 ( 2 ): 310 - 313 . (in Chinese)

GALOS J , DAS R , SUTCLIFFE M P , et al . Review of balsa core sandwich composite structures [J ] . Materials & Design , 2022 , 221 : 111013 .

WANCHOO P , MATOS H , ROUSSEAU C , et al . Investigations on air and underwater blast mitigation in polymeric composite structures-a review [J ] . Composite Structures , 2021 , 263 : 113530 . DOI: 10.1016/j.compstruct.2020.113530 http://doi.org/10.1016/j.compstruct.2020.113530 https://linkinghub.elsevier.com/retrieve/pii/S0263822320334590 https://linkinghub.elsevier.com/retrieve/pii/S0263822320334590

ZENG W , JIANG W M , LIU J Y , et al . Fabrication method and dynamic responses of composite sandwich structure with reentrant honeycomb cores [J ] . Composite Structures , 2022 , 299 : 116084 . DOI: 10.1016/j.compstruct.2022.116084 http://doi.org/10.1016/j.compstruct.2022.116084 https://linkinghub.elsevier.com/retrieve/pii/S0263822322008248 https://linkinghub.elsevier.com/retrieve/pii/S0263822322008248

ZHANG P , CHENG Y S , LIU J , et al . Experimental and numerical investigations on laser-welded corrugated-core sandwich panels subjected to air blast loading [J ] . Marine Structures , 2015 , 40 : 225 - 246 . DOI: 10.1016/j.marstruc.2014.11.007 http://doi.org/10.1016/j.marstruc.2014.11.007 https://linkinghub.elsevier.com/retrieve/pii/S0951833914000951 https://linkinghub.elsevier.com/retrieve/pii/S0951833914000951

FANG B P , HUANG W , XU H J , et al . High-velocity impact resistance of stepwise gradient sandwich beams with metal foam cores [J ] . Thin-Walled Structures , 2022 , 181 : 110054 . DOI: 10.1016/j.tws.2022.110054 http://doi.org/10.1016/j.tws.2022.110054 https://linkinghub.elsevier.com/retrieve/pii/S0263823122006243 https://linkinghub.elsevier.com/retrieve/pii/S0263823122006243

PRATOMO A N , SANTOSA S P , GUNAWAN L , et al . Numerical study and experimental validation of blastworthy structure using aluminum foam sandwich subjected to fragmented 8 kg TNT blast loading [J ] . International Journal of Impact Engineering , 2020 , 146 ( 4 ): 103699 . DOI: 10.1016/j.ijimpeng.2020.103699 http://doi.org/10.1016/j.ijimpeng.2020.103699 https://linkinghub.elsevier.com/retrieve/pii/S0734743X20307697 https://linkinghub.elsevier.com/retrieve/pii/S0734743X20307697

HE X X , HUANG Z X , CHEN Z Y , et al . Dynamic response of CFRP-lattice sandwich structures subjected to underwater shock wave loading [J ] . Thin-Walled Structures , 2022 , 181 : 109537 . DOI: 10.1016/j.tws.2022.109537 http://doi.org/10.1016/j.tws.2022.109537 https://linkinghub.elsevier.com/retrieve/pii/S0263823122003561 https://linkinghub.elsevier.com/retrieve/pii/S0263823122003561

王洪欣 , 查晓雄 . 爆炸荷载作用下夹芯板的动力响应研究 [J ] . 工业建筑 , 2011 , 41 ( 3 ): 23 - 28 .

WANG H X , ZHA X X . Study of dynamic response of sandwich panels under blast loading [J ] . Industrial Construction , 2011 , 41 ( 3 ): 23 - 28 . (in Chinese)

张旭红 , 王志华 , 赵隆茂 . 爆炸载荷作用下铝蜂窝夹芯板的动力响应 [J ] . 爆炸与冲击 , 2009 , 26 ( 2 ): 259 - 264 .

ZHANG X H , WANG Z H , ZHAO L M . Dynamic response of aluminum honeycomb sandwich panels under blast loading [J ] . Explosion and Shock Waves , 2009 , 26 ( 2 ): 259 - 264 . (in Chinese)

王涛 , 余文力 , 秦庆华 , 等 . 爆炸载荷下泡沫铝夹芯板变形与破坏模式的实验研究 [J ] . 兵工学报 , 2016 , 37 ( 8 ): 1456 - 1463 . DOI: 10.3969/j.issn.1000-1093.2016.08.017 http://doi.org/10.3969/j.issn.1000-1093.2016.08.017 系统地开展了爆炸载荷作用下泡沫铝夹芯板变形与破坏的实验研究，获得了冲量45.6 N·s、 76.2 N·s、104.6 N·s、131.7 N·s、183.6 N·s 5种不同爆炸载荷作用下泡沫铝夹芯板背面板中心点的变形挠度，给出了泡沫铝夹芯板前面板、泡沫铝芯体和背面板在不同爆炸载荷作用下的变形与破坏模式，分析了泡沫铝芯体产生的剪切断裂和拉伸断裂两种不同机理。研究结果表明，泡沫铝芯体呈现“渐进式”压缩变形，泡沫铝夹芯板背面板中心点的变形挠度与爆炸冲量之间近似满足二次关系。

WANG T , YU W L , QIN Q H , et al . Experimental investigation into deformation and damage patterns of sandwich plates with aluminum foam core subjected to blast loading [J ] . Acta Armamentarii , 2016 , 37 ( 8 ): 1456 - 1463 . (in Chinese) DOI: 10.3969/j.issn.1000-1093.2016.08.017 http://doi.org/10.3969/j.issn.1000-1093.2016.08.017 The deformation and damage patterns of clamped sandwich plates with aluminum foam core subjected to blast loading are investigated experimentally. The deflections of the center point on the rear face sheet of sandwich plates under five blast loadings are obtained. The deformation and damage patterns of the front face sheet, aluminum foam core and rear face sheet subjected to different blast loadings are given also. Two types of the fracture mechanism of the foam cores, which are shear fracture and tensile fracture, are analyzed. The research results show that the foam core subjected to intensive dynamic loading is deformed in a “progressive” compressive mode, and the maximum deflection of the rear face sheet quadratically increases with the blast impulse approximately.

YE N , ZHANG W , LI D C , et al . Dynamic response and failure of sandwich plates with PVC foam core subjected to impulsive loading [J ] . International Journal of Impact Engineering , 2017 , 109 : 121 - 130 . DOI: 10.1016/j.ijimpeng.2017.06.005 http://doi.org/10.1016/j.ijimpeng.2017.06.005 https://linkinghub.elsevier.com/retrieve/pii/S0734743X16309289 https://linkinghub.elsevier.com/retrieve/pii/S0734743X16309289

ZHOU T Y , ZHANG P , XIAO W , et al . Experimental investigation on the performance of PVC foam core sandwich panels under air blast loading [J ] . Composite Structures , 2019 , 226 : 111081 . DOI: 10.1016/j.compstruct.2019.111081 http://doi.org/10.1016/j.compstruct.2019.111081 https://linkinghub.elsevier.com/retrieve/pii/S0263822318305774 https://linkinghub.elsevier.com/retrieve/pii/S0263822318305774

FLECK N A , DESHPANDE V S . The Resistance of clamped sandwich beams to shock loading [J ] . Journal of Applied Mechanics , 2004 , 71 ( 3 ): 386 - 401 . DOI: 10.1115/1.1629109 http://doi.org/10.1115/1.1629109 https://asmedigitalcollection.asme.org/appliedmechanics/article/71/3/386/459451/The-Resistance-of-Clamped-Sandwich-Beams-to-Shock https://asmedigitalcollection.asme.org/appliedmechanics/article/71/3/386/459451/The-Resistance-of-Clamped-Sandwich-Beams-to-Shock A systematic design procedure has been developed for analyzing the blast resistance of clamped sandwich beams. The structural response of the sandwich beam is split into three sequential steps: stage I is the one-dimensional fluid-structure interaction problem during the blast loading event, and results in a uniform velocity of the outer face sheet; during stage II the core crushes and the velocities of the faces and core become equalized by momentum sharing; stage III is the retardation phase over which the beam is brought to rest by plastic bending and stretching. The third-stage analytical procedure is used to obtain the dynamic response of a clamped sandwich beam to an imposed impulse. Performance charts for a wide range of sandwich core topologies are constructed for both air and water blast, with the monolithic beam taken as the reference case. These performance charts are used to determine the optimal geometry to maximize blast resistance for a given mass of sandwich beam. For the case of water blast, an order of magnitude improvement in blast resistance is achieved by employing sandwich construction, with the diamond-celled core providing the best blast performance. However, in air blast, sandwich construction gives only a moderate gain in blast resistance compared to monolithic construction.

李臻 , 刘彦 , 黄风雷 , 等 . 接触爆炸和近距离爆炸比冲量数值仿真研究 [J ] . 北京理工大学学报 , 2020 , 40 ( 2 ): 143 - 149 .

LI Z , LIU Y , HUANG F L , et al . Investigation of specific impulse under contact explosion and close-in explosion conditions using numerical method [J ] . Transactions of Beijing Institute of Technology , 2020 , 40 ( 2 ): 143 - 149 . (in Chinese)

陆明万 , 罗学富 . 弹性理论基础(下) [M ] . 北京 : 清华大学出版社 , 2001 .

LU M W , LUO X F . Fundamentals of elasticity theory(volume Ⅱ) [M ] . Beijing : Tsinghua University Press , 2001 . (in Chinese)

ZHU F , WANG Z H , LU G X , et al . Analytical investigation and optimal design of sandwich panels subjected to shock loading [J ] . Materials & Design , 2009 , 30 ( 1 ): 91 - 100 . DOI: 10.1016/j.matdes.2008.04.027 http://doi.org/10.1016/j.matdes.2008.04.027 https://linkinghub.elsevier.com/retrieve/pii/S0261306908001192 https://linkinghub.elsevier.com/retrieve/pii/S0261306908001192

杨桂通 , 熊祝华 . 塑性动力学 [M ] . 北京 : 清华大学出版社 , 1984 .

YANG G T , XIONG Z H . Plastic dynamics [M ] . Beijing : Tsinghua University Press , 1984 . (in Chinese)

CAI S P , LIU J , ZHANG P , et al . Dynamic response of sandwich panels with multi-layered aluminum foam/UHMWPE laminate cores under air blast loading [J ] . International Journal of Impact Engineering , 2020 , 138 : 103475 . DOI: 10.1016/j.ijimpeng.2019.103475 http://doi.org/10.1016/j.ijimpeng.2019.103475 https://linkinghub.elsevier.com/retrieve/pii/S0734743X19303720 https://linkinghub.elsevier.com/retrieve/pii/S0734743X19303720

郝胜强 , 谭业发 , 谭华 , 等 . 室温快速固化高性能环氧树脂胶粘剂研究 [J ] . 机械制造与自动化 , 2012 , 41 ( 3 ): 30 - 33 .

HAO S Q , TAN Y F , TAN H , et al . Study of high performance epoxy resin adhesive with rapid curing at room temperature [J ] . Machine Building & Automation , 2012 , 41 ( 3 ): 30 - 33 . (in Chinese)

LEE S , BARTHELAT F , HUTCHINSON J W , et al . Dynamic failure of metallic pyramidal truss core materials-experiments and modeling [J ] . International Journal of Plasticity , 2006 , 22 ( 11 ): 2118 - 2145 . DOI: 10.1016/j.ijplas.2006.02.006 http://doi.org/10.1016/j.ijplas.2006.02.006 https://linkinghub.elsevier.com/retrieve/pii/S0749641906000271 https://linkinghub.elsevier.com/retrieve/pii/S0749641906000271

CHENG Y S , ZHOU T Y , WANG H , et al . Numerical investigation on the dynamic response of foam-filled corrugated core sandwich panels subjected to air blast loading [J ] . Journal of Sandwich Structures and Materials , 2019 , 21 ( 3 ): 838 - 864 . DOI: 10.1177/1099636217700350 http://doi.org/10.1177/1099636217700350 http://journals.sagepub.com/doi/10.1177/1099636217700350 http://journals.sagepub.com/doi/10.1177/1099636217700350 The ANSYS/Autodyn software was employed to investigate the dynamic responses of foam-filled corrugated core sandwich panels under air blast loading. The panels were assembled from metallic face sheets and corrugated webs, and PVC foam inserts with different filling strategies. To calibrate the proposed numerical model, the simulation results were compared with experimental data reported previously. The response of the panels was also compared with that of the empty (unfilled) sandwich panels. Numerical results show that the fluid–structure interaction effect was dominated by front face regardless of the foam fillers. Foam filling would reduce the level of deformation/failure of front face, but did not always decrease the one of back face. It is found that the blast performance in terms of the plastic deflections of the face sheets can be sorted as the following sequence: fully filled hybrid panel, front side filled hybrid panel, back side filled hybrid panel, and the empty sandwich panel. Investigation into energy absorption characteristic revealed that the front face and core web provided the most contribution on total energy absorption. A reverse order of panels was obtained when the maximization of total energy dissipation was used as the criteria of blast performance.