Deriving a Likelihood Model for Fatigue Lifetime Based on the Physics of Crack-Propagation

• 영문명: Deriving a Likelihood Model for Fatigue Lifetime Based on the Physics of Crack-Propagation
• 발행기관: 한국산업경영시스템학회
• 저자명: Suneung Ahn Sun Hur
• 간행물 정보: 『한국산업경영시스템학회 학술대회』2002년 추계국제학술대회, 40~46쪽, 전체 7쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2002.10.01

영문 초록

  This paper presents an approach to derive likelihood models for use in engineering design problems. One main point is made. It is that incorporating engineering knowledge into a likelihood model is possible. The work is foundational in nature, but is developed with an explicit example taken from fatigue failure problem of a structural component, the Paris crack-propagation criterion, and a modified truncated Gaussian distribution.

목차

Abstract
1. Introduction
2. Problem Definition
3. Probability Modeling for the Prediction of Fatigue Lifetime
4. Conclusions
References