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Ultrasonic methods for measuring crack location, crack height and crack angle

โœ Scribed by D.K. Mak


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
393 KB
Volume
23
Category
Article
ISSN
0041-624X

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Detection and measurement of crack closu
โœ Driss Bouami; Daniel De Vadder ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 719 KB

In order to assess fatigue crack propagation, one of the most-used laws is due to Elber. This involves, however, accurate measurement of the opening load of the crack which is closed at its tip. We propose a new ultrasonic method based on wave diffraction by the crack tip and a record of the echodyn