Research and Simulation of Mechanical Properties of GFRP Launching Tubes

HE Zepeng; BI Shihua; MA Yue; LUO Bixia

doi:10.21656/1000-0887.390085

Volume 39 Issue 6

Turn off MathJax

Article Contents

Article Navigation > Applied Mathematics and Mechanics > 2018 > 39(6): 645-656

HE Zepeng, BI Shihua, MA Yue, LUO Bixia. Research and Simulation of Mechanical Properties of GFRP Launching Tubes[J]. Applied Mathematics and Mechanics, 2018, 39(6): 645-656. doi: 10.21656/1000-0887.390085

Citation:

PDF( 2371 KB)

Research and Simulation of Mechanical Properties of GFRP Launching Tubes

doi: 10.21656/1000-0887.390085

¹School of Aerospace Engineering, Beijing Institute of Technology, Beijing 100081, P.R.China;²Northern Science and Technology Information Institute, Beijing 100072, P.R.China

Received Date: 2017-12-20
Rev Recd Date: 2018-05-16
Publish Date: 2018-06-15

Abstract

Abstract

The launching tube is an important part of the rocket system. In the process of longterm storage, aging phenomena inevitably occur under various stress and environment factors, with important influences on the system reliability. The glass fibre reinforced plastic (GFRP) launching tube was studied through thermomechanical tests of the oneway GFRP slabs. The tests and measurements gave the basic thermodynamic performances of the oneway GFRP slab materials, including the basic mechanical properties after accelerated aging. The mechanical model for the GFRP launching tube was constructed and the thermodynamic characteristics of the GFRP launching tube under loads were analyzed. Then the creep models for the GFRP launching tubes were established, that is, the composite laminate model and the anisotropic model. With the structural model, the material parameters for the longterm performance analysis of nonmetallic directional tubes were provided.
- GFRP launching tube,
- thermodynamic performance,
- creep,
- long-term performance

FullText(HTML)

References(10)

References

[1]	王禹阶. 有机无机玻璃技术问答[M]. 北京: 化学工业出版社, 2001.（WANG Yujie. Organic and Inorganic Glass Technical Quiz [M]. Beijing: Chemical Industry Press, 2001.(in Chinese)）
[2]	胡波, 李壮. 国外弹道导弹突防的关键技术与发展[J]. 战术导弹技术, 2010(2): 124-128.（HU Bo, LI Zhuang. The breakthrough of foreign ballistic missiles: key techniques and development[J]. Tactical Missile Technology,2010(2): 124-128.(in Chinese)）
[3]	李强, 崔岩. 切比雪夫多项式在单台经纬仪记忆跟踪中的应用[J]. 激光与光电子学进展, 2013,50(4): 169-173.（LI Qiang, CUI Yan. Application of Chebyshev polynomial in memory tracking of single theodolite[J]. Advances in Laser and Optoelectronics,2013,50(4): 169-173.(in Chinese)）
[4]	胡建国, 仲健林, 马大为. 某运发箱定向器多目标优化设计研究[J]. 兵器材料科学与工程, 2014,37(3): 1046-1051.（HU Jianguo, ZHONG Jianlin, MA Dawei. Multi-objective optimization for orientator of airdropping launch canister[J]. Ordnance Material Science and Engineering,2014,37(3): 1046-1051.(in Chinese)）
[5]	张中利, 党玉功, 乐贵高. 玻璃钢定向器热弹性能数值仿真与分析[J]. 系统仿真学报, 2010,22(4): 877-880.（ZHANG Zhongli, DANG Yugong, LE Guigao. Numerical simulation and analysis of thermal and elastic performance for glass-steel launch tube[J]. Journal of System Simulation,2010,22(4): 877-880.(in Chinese)）
[6]	朱子华. 双轴拉伸定向有机玻璃的定向度均匀性的研究[J]. 材料工程, 1993(3): 42-44.（ZHU Zihua. Study on the phenomenon and pattern of orientation of diaxial strenthching orientiated organic glass[J]. Journal of Materials Engineering,1993(3): 42-44.(in Chinese)）
[7]	吕锡慈, 罗和璋. 用会聚偏振光测定双轴热拉伸有机玻璃板的双折射值的研究[J]. 高分子通讯, 1980(1): 45-50.（L Xici, LUO Hezhang. Study on birefringence of biaxially hot-stretched acrylics by using convergent polarized light[J]. Acta Polymerica Sinica ,1980 (1): 45-50.(in Chinese)）
[8]	苏腾腾, 于存贵, 宋涛. 玻璃钢定向器老化性能及蠕变行为研究[J]. 四川兵工学报, 2015,36(10): 139-141.（SU Tengteng, YU Cungui, SONG Tao. Research on aging properties and creep behavior about glass-steel launching tube[J]. Journal of Sichuan Ordnance,2015,36(10): 139-141.(in Chinese)）
[9]	王坷, 张福祥. 玻璃钢制火箭炮定向器的强度研究[J]. 弹道学报, 2003,15(2): 39-43.（WANG Ke, ZHANG Fuxiang. The strength research of the rocket launcher GFRP tube[J]. Journal of Ballistics,2003,15(2): 39-43.(in Chinese)）
[10]	沈叔曾. 玻璃钢的蠕变性能[J]. 上海力学, 1982(2): 71-78.（SHEN Shuzeng. The creep behaviour of glass reinforced plastics[J]. Shanghai Mechanics,1982(2): 71-78.(in Chinese)）