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Crack Diagnostic of ABS Resin Bar with Inner Crack
[in Japanese]
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JEONG Man-Yong
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KATO Masaya
… According to FEM model simulation, it becomes clear that natural vibration frequencies of the bar decrease when there is an internal crack. … On the other hand, when the crack is located near the natural vibration node, there are very small or no changes at all. …
Memoirs of Numazu College of Technology 47, 337-342, 2013-01-31
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