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Measurement of Stress Intensity Factor of Isotropic Material Using SPATE

SPATE에 의한 등방성체의 응력확대계수 측정

Hwang, Jae-Seok;Seo, Jae-Guk;Lee, Hyo-Jae;Nam, Jeong-Hwan;Rowlangs, R.E.;Choe, Yeong-Cheol
황재석;서재국;이효재;남정환;;최영철

  • Published : 1997.01.01

Abstract

SPATE(Stress Pattern Analysis by Thermal Emission) can be effectively used to analyze the stress distributions of isotropic structure under the repeated load by non-contact. In this research, the measuring method and the measuring concept of stress intensity factor of isotropic material by SPATE are suggested. The validity of the method and the concept was certified through SPATE experiment.

Keywords

SPATE(Stress Pattern Analysis by Thermal Emission);Stress Intensity Factor;Thermal Effect