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Prediction of fatigue life distribution of marine propeller materials

  • Mokpo National University

Research output: Contribution to journal › Article › peer-review

Abstract

Engineering materials have been studied and developed for a remarkably long time, but there are few reports about marine propeller materials. Recently, some researchers have studied the material strength of marine propellers. However, studies on parametric sensitivity and probabilistic distribution of fatigue life of propeller materials have not yet been carried out. In this study, we have evaluated strength characteristics of AlBC3 and HBsC1, both of which have been used for marine propellers using air jet chisel. Then a method to predict the probabilistic distributions of fatigue life of propeller materials is presented and the influence of several parameters on the life distribution is discussed.

Original languageEnglish
Pages (from-to)1323-1330
Number of pages8
JournalJournal of Mechanical Science and Technology
Volume23
Issue number5
DOIs
StatePublished - May 2009
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 14 - Life Below Water
    SDG 14 Life Below Water

Keywords

  • Air jet chisel, Monte Carlo simulation
  • AlBC3
  • HBsC1
  • Marine propeller
  • Parametric sensitivity
  • Probabilistic method

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