Innovating Configuration and Mechanical Properties of the Core for Ultralight and Porous Quasi-Honeycomb Sandwich Structure

doi:10.7652/xjtuxb201409015

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Innovating Configuration and Mechanical Properties of the Core for Ultralight and Porous Quasi-Honeycomb Sandwich Structure

更新时间：2025-07-09

- Innovating Configuration and Mechanical Properties of the Core for Ultralight and Porous Quasi-Honeycomb Sandwich Structure
- Vol. 48, Issue 9, Pages: 88-94(2014)
- 作者机构：
  
  1. 三峡大学水电机械设备设计与维护湖北省重点实验室,湖北,宜昌,443002
  2. 三峡大学机械与动力学院,湖北,宜昌,443002
  3. 新能源微电网湖北省协同创新中心(三峡大学),湖北,宜昌,443002
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201409015
  CLC： TB333
- Online First：10 September 2014，
  
  Published：2014
- 稿件说明：
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Innovating Configuration and Mechanical Properties of the Core for Ultralight and Porous Quasi-Honeycomb Sandwich Structure[J]. 2014, 48(9): 88-94.
DOI：

Innovating Configuration and Mechanical Properties of the Core for Ultralight and Porous Quasi-Honeycomb Sandwich Structure[J]. 2014, 48(9): 88-94. DOI： 10.7652/xjtuxb201409015.

摘要

通过优化排列六边形和四边形夹心胞元

以六边形和四边形的组合设计胞元结构

提出了类蜂窝夹层结构的概念并对其进行了创新构型; 基于Gibson提出的胞元理论

建立了类蜂窝夹心结构力学等效模型

并推导出了等效模型的等效弹性常数公式。以卫星结构的蜂窝夹层板作为应用实例

对类蜂窝和正六边形蜂窝夹心结构的等效力学常数进行了计算对比

结果表明:两者的等效弹性模量近似相等

然而类蜂窝夹心结构的等效剪切模量却有较大提高

同时等效密度更小

可有效减小结构的质量。对卫星结构类蜂窝夹心结构进行了数值模拟研究

验证了类蜂窝夹心结构力学等效模型的正确性。

Abstract

By optimally organizing hexagons and rectangles for a unit cell structure of sandwich core

the concept of quasi-honeycomb sandwich structure was put forward to design a new type of quasi-honeycomb sandwich structure. Following Gibson's unit cell theory

the mechanical equivalent model of the quasihoneycomb sandwich structure is established and the corresponding equivalent elastic constant formula is deduced. Taking a sandwich panel in a satellite structure as an example

the equivalent mechanical constants of the quasihoneycomb structure are calculated and compared with those of the hexagonal honeycomb sandwich structure

and the results show that the equivalent elastic moduli of the two structures are approximately equal

but the quasihoneycomb sandwich structure is endowed with higher equivalent shear modulus and lower equivalent body density

thus the total structure mass can be effectively reduced. Simulation verifies the correctness of the proposed mechanical equivalent model of the quasihoneycomb sandwich structure.

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references

PARK J, JOO J, LEE B, et al. Mechanical behaviour of tube-woven Kagome truss cores under compression[J]. International Journal of Material Sciences, 2011, 53(1): 65-73.

VINSON J R. The behaviour of sandwich structures of isotropic and composite materials[M]. Lancaster, PA, USA: Technomic Publishing Co. Inc., 1999: 1-3.

李响. 承载夹层复合材料的轻量化设计方法及其应用研究[D]. 武汉: 武汉理工大学, 2011.

LI Xiang, LI Gangyan, WANG Chun H, et al. Minimum-weight sandwich structure optimum design subjected to torsional loading[J]. Applied Composite Materials, 2012, 19(2): 117-126.

LI Xiang, LI Gangyan, WANG Chun H. Optimum design of composite sandwich structures subjected to combined torsion and bending loads[J]. Applied Composite Materials, 2012, 19(3/4): 315-331.

李响, 李刚炎, 游敏, 等. 多载荷约束夹层结构轻量化设计及应用[J]. 武汉理工大学学报, 2011, 33(8): 138-141.

LI Xiang, LI Gangyan, YOU Min, et al. Sandwich structure lightweight design subjected to multiple loading constraints and its application[J]. Journal of Wuhan University of Technology, 2011, 33(8): 138-141.

LI Xiang, YOU Min. Mechanical property analysis and numerical simulation of honeycomb sandwich structure's core[J]. Advanced Materials Research, 2013, 631/632: 518-523.

GIBSON L J. Modelling the mechanical behavior of cellular material[J]. Master Science and Engineering, 1989, A110: 1-36.

ALLEN H G. Analysis and design of structural panels[M]. Oxford, UK: Pergamon Press, 1969.

富明慧, 尹久仁. 蜂窝芯层的等效弹性参数[J]. 力学学报, 1999, 31(1): 113-118.

FU Minghui, YIN Jiuren. Equivalent elastic parameters of the honeycomb core[J]. Acta Mechanica Sinica, 1999, 31(1): 113-118.

梁森, 陈花玲, 陈天宁, 等. 蜂窝夹芯结构面内等效弹性参数的分析研究[J]. 航空材料学报, 2004, 24(3): 26-31.

LIANG Sen, CHEN Hua-ling, CHEN Tian-ning, et al. Analytical study of the equivalent elastic parameters for a honeycomb core[J]. Journal of Aeronautical Materials, 2004, 24(3): 26-31

李响, 游敏. 卫星夹层结构夹芯层力学性能分析与数值模拟[J]. 三峡大学学报: 自然科学版, 2012, 34(4): 77-80.

LI Xiang, YOU Min. Mechanics performance analysis and numerical simulation of sandwich structure's core for satellite[J]. Journal of China Three Gorges University: Nature Sciences, 2012, 34(4): 77-80.

陈旭,王伊卿,孙琨,等.高速列车车厢夹层板断面结构的多目标优化.2013,47(1):62-67.[doi:10.7652/xjtuxb2013010 13]

郭空明,江俊.采用Kagome夹心板的航天器仪器安装板振动控制.2012,46(7):128-134.[doi:10.7652/xjtuxb2012070 23]

谷伟,张虎,李增耀,等.混合气体在典型多孔介质内扩散过程的数值模拟.2012,46(3):107-112.[doi:10.7652/xjtuxb 201203019]

张钱城,韩云杰,卢天健.超轻X型点阵芯体金属夹层板的剪切疲劳机制.2010,44(11):61-65.[doi:10.7652/xjtuxb 201011013]

张虎,谷伟,李增耀,等.氧化硅纳米多孔材料表面的水蒸气吸附动力学研究.2012,46(3):1-8.[doi:10.7652/xjtuxb 201203001]

郝星,贺健康,高琨,等.蚕丝蛋白/明胶多孔肝组织支架的制备及性能研究.2011,45(11):121-126.[doi:10.7652/xjtuxb 201111023]

于雪梅.气体静压轴承用多孔SiC陶瓷的制备及静态性能.2011,45(3):117-120.[doi:10.7652/xjtuxb201103022]

张波,陈天宁.高声压激励下多孔金属材料的吸声性能数值计算.2010,44(3):58-62.[doi:10.7652/xjtuxb201003012]

屈治国,徐治国,陶文铨,等.通孔金属泡沫中的空气自然对流传热实验研究.2009,43(1):1-4.[doi:10.7652/xjtuxb 200901001]

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