FEM study on the influence of air gap and specimen thickness on the detectability of flaw in the yoke method

NDT and E International

Volumn 33, Issue 5, 2000, Pages 333-339

  Katoh, M ^a   Nishio, K ^a   Yamaguchi, T ^a  

^a KYUSHU INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DEFECTS; EXTRAPOLATION; FINITE ELEMENT METHOD; MAGNETIC LEAKAGE; MATHEMATICAL MODELS;

MAGNETIC FLUX DENSITY; YOKE METHODS;

MAGNETIC FLUX;

EID: 0033893094     PISSN: 09638695     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0963-8695(99)00060-2     Document Type: Article

References (3)

1. Mukae S., Katoh M., Nishio K. Investigation on quantification of defect and effect of factors affecting leakage flux density in magnetic leakage flux testing method. Journal of JSNDI. 37:(11):1988;885-894. (in Japanese).
2. Mukae S., Katoh M., Nishio K., Satoh T. Effect of shape and dimensions of defect and B-H curve on distribution of magnetic flux density in direct contact method. Journal of JSNDI. 28:(5):1979;300-306. (in Japanese).
3. Mukae S., Katoh M., Nishio K., Kamigouchi H. Effect of the air gap on the leak of magnetic flux in yoke method. Journal of JSNDI. 30:(12):1981;970-976. (in Japanese).