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Location of pinholes in a pipeline

โœ Scribed by K. Watanabe; H. Koyama; H. Tanoguchi; T. Ohma; D.M. Himmelblau


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
833 KB
Volume
17
Category
Article
ISSN
0098-1354

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๐Ÿ“œ SIMILAR VOLUMES


Asymptotics of a Pinhole
โœ S.B.G. O'brien ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 94 KB

ARTICLE NO. CS974982 NOTE Asymptotics of a Pinhole z r 0 as r r ฯฑ, and z r ร… 0tan u at z ร… 1, for some r ร… r u , [2] It is well known that, in a thin liquid film, corresponding to any particular thickness there is precisely one axisymmetric equilibwhere u is the liquid/air contact angle (see Fig. 1)

Leak location using the pattern of the f
โœ Pedro J. Lee; John P. Vรญtkovskรฝ; Martin F. Lambert; Angus R. Simpson; James A. L ๐Ÿ“‚ Article ๐Ÿ“… 2005 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 611 KB

This paper presents a method of leak detection in a single pipe where the behaviour of the system frequency response diagram (FRD) is used as an indicator of the pipe integrity. The presence of a leak in a pipe imposes a pattern on the resonance peaks of the FRD that can be used as a clear indicatio