全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
工程力学  2013 

锥角对锥柱形贮箱金属膜片翻转行为的影响

DOI: 10.6052/j.issn.1000-4750.2011.10.0701, PP. 435-441

Keywords: 金属贮箱膜片,锥角,弧长法,翻转,屈曲,后屈曲

Full-Text   Cite this paper   Add to My Lib

Abstract:

该文针对锥柱形贮箱膜片,选取不同的金属材料(纯钛、304L不锈钢、铝),系统研究了锥角为8°~12°时,金属贮箱膜片翻转过程中出现的结构屈曲和后屈曲状态,这一过程涉及材料与几何非线性。膜片在翻转过程中,当载荷增加至结构的临界载荷时,结构的切线刚度趋于零,传统的Newton-Raphson法难以追踪后屈曲平衡路径,通过弧长法,准确求解了结构的后屈曲平衡状态。数值计算得出:锥角对不同材质膜片的翻转行为的影响,304L不锈钢最显著,纯钛次之,铝最不显著;结构屈曲载荷及后屈曲状态时膜片的承载能力均随锥角的增加而减小;10°锥角为最优解,这一角度兼顾了膜片内部容积和翻转效率这两个因素。

References

[1]  Friona A J, Wood R. MX stage4 propellant storage assembly [R]. AD A103844: 97-111.
[2]  臧家亮). 神州载人飞船推进分系统的研制[J]. (航天器工程), 2004,13(1):57―64. Zang Jialiang. The development of the propulsion subsystem of Shenzhou manned spaceship [J]. Spacecraft Engineering,2004,13(1): 57―64. (in Chinese
[3]  张彤),(汤国伟),(殷雅俊) 薄壁压力容器在内压作用下的弹塑性屈曲行为研究[J]. 压力容器,2010, 27(3): 17―25. Zhang Tong, Tang Guowei, Yin Yajun. Plastic buckling of internal pressurized torispherical pressure vessel [J]. Pressure Vessel Technology,2010,27(3): 17―25. (in Chinese
[4]  朱智春),(赵和明),(罗斌). 金属膜片贮箱的膜片变形分析[J]. (推进技术), 1999,20(5):77―79. Zhu Zhichun, Zhao Heming, Luo Bin. Deformation analysis of metal diaphragm for positive expulsion tanks [J]. Journal of Propulsion Technology,1999,20(5): 77―79. (in Chinese
[5]  周仕明),(袁杰红). 金属膜片贮箱膜片变形的数值模拟与失效分析[J]. (上海航天), 2005,22(6):13―16, 54. Zhou Shiming, Yuan Jiehong. Deformation numerical simulation and failure analysis of metal diaphragm for positive expulsion tanks [J]. Aerospace Shanghai,2005,22(6): 13―16, 54. (in Chinese
[6]  张绪虎),(唐斌),(李金山),等. 航天器贮箱用钛制隔膜变形过程的数值模拟[J]. (宇航学报), 2010,31(9):2184―2188. Zhang Xuhu, Tang Bin, Li Jinshan, et al. Deformation numerical simulation of titanium diaphragm for spacecraft tank [J]. Journal of Astronautics,2010,31(9): 2184―2188. (in Chinese
[7]  张增亭). 金属膜片贮箱膜片的数值仿真与试验验证[J]. (火箭推进), 2009,35(3):26―29. Zhang Zengting. Numerical simulation and test verification of diaphragm for metal diaphragm tank [J]. Journal of Rocket Propulsion,2009,35(3): 26―29. (in Chinese
[8]  朱志华),(胡小平),(陈香林). 钛制金属贮箱膜片的有限元分析[J]. (火箭推进), 2007,33(4):32―35, 51. Zhu Zhihua, Hu Xiaoping, Chen Xianglin. Finite element analysis of the overturning process of titanium diaphragm for propellant tank [J]. Journal of Rocket Propulsion,2007,33(4): 32―35, 51. (in Chinese
[9]  何星星),(袁杰红),(周仕明). 内环向加筋圆柱形金属膜片变形数值仿真与失效分析[J]. (强度与环境), 2007,34(6):16―21. He Xingxing, Yuan Jiehong, Zhou Shiming. Deformation numerical simulation and failure analysis of ring-stiffened metal diaphragm for positive expulsion tanks [J]. Structure &Environment Engineering,2007,34(6): 16―21. (in Chinese
[10]  何星星),(周仕明),(袁杰红). 锥柱形加筋金属膜片变形的数值仿真分析[J]. (火箭推进), 2007,33(6):34―37. He Xingxing, Zhou Shiming, Yuan Jiehong. Deformation numerical simulation analysis of stiffened metal diaphragm for positive expulsion tank [J]. Journal of Rocket Propulsion,2007,33(6): 34―37. (in Chinese
[11]  Marvin M, Kammerer H, Gidley J T. Parametric evaluation of contoured aluminum diaphragm positive expulsion tanks [C]. AIAA/ SAE/ASME/ASEE 28th Joint Propulsion Conference and Exhibit. Nashville, TN, 1992.
[12]  Kammerer H, Hughes J, Gribben E. Analytical &material advances in contoured metal diaphragms for positive expulsion tanks [C]. 31th AIAA/SAE/ASME/ ASEE Joint Propulsion Conference and Exhibit. San Diego, CA, 1995.
[13]  王刚). 推进剂管理用金属膜片挤压变形有限元分析[D]. 哈尔滨: 哈尔滨工业大学, 2009.
[14]  Wang Gang. The finite element analysis of metal diaphragm deformation for propellant management device [D]. Harbin: Harbin Institute of Technology, 2009.(in Chinese)
[15]  赵桂平),(赵锺斗). 基于改进弧长法的层压复合壳后屈曲反应分析[J]. (工程力学), 2003,20(1):106―111. Zhao Guiping, Cho Chongdu. Postbuckling analysis of laminated composite shell based on an improved arc-length method [J]. Engineering Mechanics,2003,20(1): 106―111. (in Chinese
[16]  吴永礼)计算固体力学方法[M]. 北京: 科学出版社, 2003: 318―322. Wu Yongli. Computational solid mechanics method [M]. Beijing: Science Press, 2003: 318―322. (in Chinese
[17]  陈铁云),(沈惠申)结构的屈曲[M]. 上海: 上海科学技术出版社, 1993: 14―20. Chen Tieyun, Shen Huishen. Buckling of structures [M]. Shanghai: Shanghai Science and Technology Press, 1993: 14―20. (in Chinese
[18]  凌道盛),(徐兴)非线性有限元及程序[M]. 杭州: 浙江大学出版社, 2004: 15―17. Ling Daosheng, Xu Xing. Nonlinear finite element method and program [M]. Hangzhou: Press of Zhejiang University, 2004: 15―17. (in Chinese
[19]  王波),(林鑫),(马良),等. 基板预变形下304L不锈钢激光立体成形过程热弹塑性有限元分析[J]. (中国激光), 2010,37(1):242―249. Wang Bo, Lin Xin, Ma Liang, et al. A thermo-mechanical finite element method simulation of 304L stainless steel during laser solid forming with pre-deformation substrate [J]. Chinese Journal of Lasers,2010,37(1): 242―249. (in Chinese

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133