Experimental and Numerical Simulation on Deformation and Debonding Processes of HTPB Propellant/Liner Adhesive Specimen

doi:10.3969/j.issn.1000-1093.2014.10.015

Abstract

Abstract: In order to obtain the mechanical behavior and failure mode of interface, the uniaxial tension experiments are conducted on HTPB propellant/liner adhesive specimen. The deformation images of various stages are achieved, and the debonding process is observed macroscopically. A cohesive element model is adopted to simulate propellant/liner interface. The results show that the failure mode experiences damage initiation, damage evolution and debonding, and the stress-strain response of adhesive specimen has a distinct nonlinear characteristic. The simulated results of stress-strain response and deformation are consistent with the data obtained from experiment.

Key words: ordnance science and technology, adhesive specimen, debonding, cohesive element

CLC Number:

V512

JIANG Ai-min， LI Gao-chun， HUANG Wei-dong， QIU Xin. Experimental and Numerical Simulation on Deformation and Debonding Processes of HTPB Propellant/Liner Adhesive Specimen[J]. Acta Armamentarii, 2014, 35(10): 1619-1624.

References

［1］邢耀国, 金广文, 许学春, 等. 某型固体火箭发动机综合性能试验与寿命评估[J]. 推进技术, 2004, 25(2):176-179.
XING Yao-guo, JIN Guang-wen, XU Xue-chun, et al. Comprehensive property tests and service life evaluation for solid rocket motors [J]. Journal of Propulsion Technology, 2004, 25(2): 176-179. (in Chinese)
[2] Choupani N.Interfacial mixed-mode fracture characterization of adhesively bonded joints[J]. International Journal of Adhesion and Adhesives, 2008, 28(6): 267-282.
[3] 邱欣, 李高春, 邢耀国. HTPB推进剂与衬层界面破坏过程试验研究[J].兵工学报, 2013, 34(1): 66-71.
QIU Xin, LI Gao-chun, XING Yao-guo. Experimental study on failure behavior of HTPB propellant and liner interface [J]. Acta Armamentarii, 2013, 34(1): 66-71. (in Chinese)
[4] 陈刚, 王小英, 张雪. 未老化NEPE推进剂/衬层粘接试件拉伸失效模式研究[J]. 固体火箭技术, 2012, 35(6): 787-791.
CHEN Gang, WANG Xiao-ying, ZHANG Xue. Study on the failure mode of not aging NEPE propellant/liner bondline sample[J]. Journal of Solid Rocket Technology, 2012, 35(6): 787-791. (in Chinese)
[5] 李高春, 刘著卿, 唐波，等. 基于数字图像相关方法的粘接界面细观破坏分析[J]. 宇航材料工艺, 2012, 21(3): 82-85.
LI Gao-chun, LIU Zhu-qing, TANG Bo, et al.Investigation on adhesive interface failure using digital image correlation method [J]. Aerospace Materials and Technology, 2012, 21(3): 82-85. (in Chinese)
[6] Cotsovos D M, Pavlovic M N. Numerical investigation of concrete subjected to high rates of uniaxial tensile loading [J].International Journal of Impact Engineering, 2008, 35(5): 319-335.
[7] 陆新征, 谭壮, 叶列平，等. FRP布-混凝土界面粘结性能的有限元分析[J]. 工程力学, 2004, 21(6):45-50.
LU Xin-zheng, TAN Zhuang, YE Lie-ping，et al. Finite element analysis of debonding at the interface between FRP sheet and concrete [J]. Engineering Mechanics, 2004, 21(6): 45-50. (in Chinese)
[8] 王广, 赵奇国, 武文明. 复合固体推进剂/衬层粘接界面细观结构数值建模及脱粘过程模拟[J]. 科学技术与工程, 2012,

12(30): 7972-7979.
WANG Guang, ZHAO Qi-guo, WU Wen-ming.Mesostructure numeric modeling and debonding procedure simulation of composite solid propellant/liner bonding interface [J]. Science Technology and Engineering, 2012, 12(30): 7972-7979. (in Chinese)
[9] 李高春, 邢耀国, 戢治洪，等. 复合固体推进剂细观界面脱粘有限元分析[J]. 复合材料学报, 2011, 28(3): 229-235.
LI Gao-chun, XING Yao-guo, JI Zhi-hong，et al. Finite element analysis of microscale interfacial debonding in composite solid propellants[J]. Acta Materiae Compositae Sinica, 2011, 28(3):229-235. (in Chinese)
[10] 常武军, 鞠玉涛, 胡少青. HTPB 固化胶片的超弹性本构模型[J]. 推进技术, 2012, 33(5): 795-798.
CHANG Wu-jun, JU Yu-tao, HU Shao-qing. Research on hyperelastic constitutive model for HTPB crosslinked specimen[J]. Journal of Propulsion Technology, 2012, 33(5): 795-798. (in Chinese)
[11] Diehl T. Two-dimensional and three-dimensional analysis of nonlinear mechanics with hyperelastic material formulation [D]. New York: University of Rochester, 1995.
[12] Dávila C G. Effective simulation of delamination in aeronautical structures using shells and cohesive elements [J]. Journal of Aircraft, 2008, 45(2): 663-672.
[13] 江乐彬, 谢惠民, 王怀喜，等. 单搭接胶接接头拉伸剪切性能的数值模拟与实验研究[J]. 实验力学, 2012, 27(6): 643-649.
JIANG Le-bin, XIE Hui-min, WANG Huai-xi，et al. Numerical simulation and experimental study of tensile shear performance of adhesively bonded single-lap joint [J]. Journal of Experimental Mechanics, 2012, 27(6): 643-649. (in Chinese)

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