Application of modal analysis by transfer function to nondestructive testing of wood II: Modulus of elasticity evaluation of sections of differing quality in a wooden beam by the curvature of the flexural vibration wave

Journal of Wood Science

Volumn 49, Issue 2, 2003, Pages 140-144

  Yang, Xiaoyang ^a   Amano, Takuro ^a   Ishimaru, Yutaka ^a   Iida, Ikuho ^a  

^a KYOTO PREFECTURAL UNIVERSITY   (Japan)

Author keywords

Flexural vibration; Modal analysis; Modulus of elasticity; Nondestructive testing; Transfer function

Indexed keywords

ELASTIC MODULI;

FLEXURAL VIBRATION WAVES;

WOOD;

BEAMS; ELASTIC STRENGTH; WOOD;

EID: 0142103218     PISSN: 14350211     EISSN: None     Source Type: Journal    
DOI: 10.1007/s100860300022     Document Type: Article

References (4)

1. Sobue N (1986) Measurement of Young's modulus by the transient longitudinal vibration of wooden beams using a fast Fourier transformation spectrum analyzer (in Japanese). Mokuzai Gakkaishi 32:744-747
2. Yang X, Ishimaru Y, Iida I, Urakami H (2001) Application of modal analysis by transfer function to nondestructive testing of wood. I. Determination of localized defects in wood by the shape of the flexural vibration wave (in Japanese). Mokuzai Gakkaishi 47:304-310
3. Nagamatsu A (1993) Introduction to modal analysis (in Japanese). Coronasha, Tokyo, pp 221-351
4. Fujita S, Sada T, Umata H, Tooya R, Yamada S, Kushiyama K (1992) Measurement of Young's modulus of sugi lumber by analysis of longitudinal tap tone. I. (in Japanese). Wood Ind 47:266-270