Reconstructed Formulas Calculating Bursting Pressures of the Special Spherical Pressure Vessels Based on Experimental Data

LIU Ai-qun; YIN Yi-hui; LIU Xing-fu

doi:10.3879/j.issn.1000-0887.2014.11.006

Volume 35 Issue 11

Turn off MathJax

Article Contents

Article Navigation > Applied Mathematics and Mechanics > 2014 > 35(11): 1232-1238

LIU Ai-qun, YIN Yi-hui, LIU Xing-fu. Reconstructed Formulas Calculating Bursting Pressures of the Special Spherical Pressure Vessels Based on Experimental Data[J]. Applied Mathematics and Mechanics, 2014, 35(11): 1232-1238. doi: 10.3879/j.issn.1000-0887.2014.11.006

Citation:

PDF( 488 KB)

Reconstructed Formulas Calculating Bursting Pressures of the Special Spherical Pressure Vessels Based on Experimental Data

doi: 10.3879/j.issn.1000-0887.2014.11.006

¹School of Civil Engineering, Ludong University, Yantai, Shandong 264025, P.R.China;²Institute of Systems Engineering, China Academy of Engineering Physics, Mianyang, Sichuan 621900, P.R.China

Received Date: 2013-12-02
Rev Recd Date: 2014-05-27
Publish Date: 2014-11-18

Abstract

Abstract

With several traditional empirical formulas, the bursting pressures of the special spherical pressure vessels were calculated, comparison between the calculated and tested results was performed, and the characteristics of the related error ranges were analyzed. Based on the experimental data of the bursting pressure, several reconstructed formulas were given and the accuracy of their calculated results was examined in two ways. One way was to compare the results with the experimental data of the same kind of special spherical vessels; the other was to compare the results with the experimental data of the general spherical vessels. It turns out that the results of the reconstructed formulas are far more accurate than those of the traditional empirical formulas, which implies that the reconstructed formulas are practically useful in design of the discussed special spherical pressure vessels, and the related reconstruction method is reasonable and helpful to the research of similar problems.
- spherical pressure vessel,
- bursting pressure,
- empirical formula,
- experimental data of the bursting pressure

FullText(HTML)

References(13)

References

[1]	Cooper W E. The significance of the tensile test to pressure vessel design[J]. The Welding Journal,1957,36(1): 49S-56S.
[2]	Johnson A E, Khan B. Creep of metallic thick-walled spherical vessels subject to pressure and radial thermal gradient at elevated temperatures[J]. International Journal of Mechanical Sciences,1963,5(6): 507-532.
[3]	Darijani H, Naghdabadi R, Shamsaei N. Plastic stress study in thick-walled spherical vessels considering finite deformation[C]// ASME Conference Proceedings.New York, 2006,1: 475-482.
[4]	Borisov A V. Elastic analysis of multilayered thick-walled spheres under external load[J]. Mechanical,2010,84(4): 28-32.
[5]	蒲原秀明. 麦春生译. 多层封头的强度[J]. 化工与通用机械, 1976(12):50-60.（Kahara Hidea. MAI Chun-sheng transl. The strength of the multilayer head[J]. Chemical and General Machinery,1976(12): 50-60.(in Chinese))
[6]	柳爱群, 杨中. 圆筒形压力容器爆破压力经验公式的改进[J]. 机械强度, 2013,35(5): 652-656.(LIU Ai-qun, YANG Zhong. Amendment of empirical formulas calculating bursting pressure of cylindrical vessels[J]. Journal of Mechanical Strength,2013,35(5): 652-656.(in Chinese))
[7]	朱学政, 陈国理. 高压容器爆破压力的计算[J]. 石油化工设备技术, 1995,16(1): 10-36.(ZHU Xue-zheng, CHEN Guo-li. Calculation of bursting pressures for high pressure vessels[J]. Petro-Chemical Equipment Technology,1995,16(1): 10-36.(in Chinese))
[8]	邵国华, 魏兆灿. 超高压容器[M]. 北京: 化学工业出版社, 2002: 20-36.(SHAO Guo-hua, WEI Zao-can. Super High Pressure Vessels [M]. Beijing: Chemical Industry Press, 2002: 20-36.(in Chinese))
[9]	刘新民, 韦日演. 特种结构分析[M]. 北京: 国防工业出版社, 1995: 325-348.(LIU Xin-min, WEI Ri-yan. Analysis of Special Structures [M]. Beijing: National Defense Industry Press, 1995: 325-348.(in Chinese))
[10]	郑津洋, 匡继勇, 朱国辉. 多层超高压容器爆破压力研究[J]. 化工机械, 1994,21(5): 271-277.(ZHENG Jin-yang, KUANG Ji-yong, ZHU Guo-hui. Research into bursting pressures of the multi-layered super-high pressure vessels[J]. Chemical Engineering & Machinery,1994,21(5): 271-277.(in Chinese))
[11]	机械工程手册编辑委员会. 机械工程手册(第4卷): 机械设计（一）: 机械结构强度 (第十九篇)[M]. 北京: 机械工业出版社, 1980: 143-182.(Edition Committee of Mechanical Engineering Handbook. Mechanical Structure Strength, the 19th Section in Mechanical Design (1): in the 4th Volume of Mechanical Engineering Handbook [M]. Beijing: Machinery Industry Press, 1980: 143-182.(in Chinese))
[12]	Boiler and Pressure Vessel Committee, American Society of Mechanical Engineers. ASME boiler and pressure vessel code[S]. Michigan: University of Michigan, 1971: 62-94.
[13]	金乘武, 王立忠, 张永强. 薄壁管道爆破压力的强度差异效应与强度准则影响[J]. 应用数学和力学, 2012,33(11): 1266-1274.(JIN Cheng-wu, WANG Li-zhong, ZHANG Yong-qiang. Strength differential effect and influence of strength criterion on burst pressure of thin-walled pipelines[J]. Applied Mathematics and Mechanics,2012,33(11): 1266-1274.(in Chinese))