한국철도학회:학술대회논문집 (Proceedings of the KSR Conference)
- 한국철도학회 2004년도 춘계학술대회 논문집
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- Pages.921-926
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- 2004
스텍트럴요소 모델과 Newton-Raphson 법을 이용한 구조손상규명
Structural Damage Identification by Using the Spectral Element Model and the Newton-Raphson Method
- 발행 : 2004.06.01
초록
In this paper, a nonlinear structural damage identification algorithm is derived by taking into account the non-linearity of damage. The structural damage identification analyses are conducted by using the direct method and the Newton-Raphson method. It is found that, the Newton-Raphson method in general provides the better damage identification results when compared with the results obtained by the direct method.
키워드