Assessment of effective factor of hydrogen diffusion equation using FE analysis

Nak Hyun Kim, Chang Sik Oh, Yun Jae Kim

Research output: Contribution to journalArticlepeer-review


The coupled model with hydrogen transport and elasto-plasticity behavior was introduced. In this paper, the effective factor of the hydrogen diffusion equation has been described. To assess the effective factor, finite element (FE) analyses including hydrogen transport and mechanical loading for boundary layer specimens with low-strength steel properties are carried out. The results of the FE analyses are compared with those from previous studies conducted by Taha and Sofronis (2001).

Original languageEnglish
Pages (from-to)709-715
Number of pages7
JournalTransactions of the Korean Society of Mechanical Engineers, A
Issue number6
Publication statusPublished - 2010 Jun


  • Abaqus
  • FE analysis
  • Hydrogen diffusion

ASJC Scopus subject areas

  • Mechanical Engineering


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