Analysis of Pressure-Changed Effect on Leakage in Pressure Decay Leak Detection

Cheng Zhou Zeng; Zuan Lin; Jun Hua Chen; Meng Hong Shen

doi:10.4028/www.scientific.net/AMM.101-102.189

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 101-102Analysis of Pressure-Changed Effect on Leakage in...

Analysis of Pressure-Changed Effect on Leakage in Pressure Decay Leak Detection

Abstract:

The method of pressure decay leak detection measures leakage by detecting interior pressure change of tested tank. As pressure change of tested tank affects leak rate, there is a certain deviation between tested leakage and actual leakage under constant pressure. Currently, all of the international leakage standards are developed under constant pressure conditions, therefore, this leakage deviation is mainly concerned in leak detection. In this paper, a deviation calculated model between tested leakage and actual leakage under constant pressure was developed. And the experimental results showed a good agreement with the model simulation date.

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Periodical:

Applied Mechanics and Materials (Volumes 101-102)

Pages:

189-192

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.101-102.189

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Online since:

September 2011

Authors:

Cheng Zhou Zeng, Zuan Lin, Jun Hua Chen, Meng Hong Shen

Keywords:

Leak Detection, Leakage, Pressure Decay, Pressure-Changed Effect

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References

[1] X.J. Wu and L.X. Yan: Xielou Jiance (China Machine Press, China 2005) (in Chinese).

Google Scholar

[2] L.G. Harus, M.L. Cai, K. Kawashima and T. Kagawa: Measurement Science and Technology, Vol. 17 (2006) No. 2, pp.411-418.

Google Scholar

[3] X.Z. Xiao: Xielou Jiance Fangfa Yu Yingyong (China Machine Press, China 2009) (in Chinese).

Google Scholar

[4] L.G. Harus, M.L. Cai, K. Kawashima and T. Kagawa: Asia Simulation Conference (Tokyo, Japan, Oct 30-Nov 01, 2006), Vol. 1, pp.253-257.

Google Scholar

[5] C.N. Jackson and C.N. Sherlock: Nondestructive Testing Handbook (American Society for Nondestructive Testing, U.S. 1998).

Google Scholar

[6] Y.S. Shen: Journal of University of Jinan(Science and Technology), Vol. 22 (2008) No. 4, pp.400-402 (in Chinese).

Google Scholar

[7] K. Mohamed and M. Rachivoiu: International Journal of Hydrogen Energy, Vol. 30 (2005), pp.903-912.

Google Scholar

[8] K. Kawashima, T. Kato, Y. Zaki, M. Yanagisawa and T. Kagawa: Measurement science and technology, Vol. 16 (2005), pp.1150-1156.

Google Scholar

[9] SMC: Xiandai Shiyong Qidong Jishu (China Machine Press, China 2003) (in Chinese).

Google Scholar