Verification, validation, and parameter study of a computational model for corrosion pit growth adopting the level-set method. Part II: Stress corrosion

A. Fayezioghani*, R. Dekker, L. J. Sluys

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
43 Downloads (Pure)

Abstract

Structural components in corrosive environments such as pipelines, bridges, aircrafts, and turbines are imposed to stress corrosion. A stress corrosion model for pit growth should a) accurately consider the electrochemistry of the corrosion process, b) properly deal with the moving interface between solid and electrolyte, and c) effectively incorporates the synergism between corrosion and mechanical field at the interface. In Part II, the influence of mechanical loading is added to the approach described in Part I. Part II investigates the model's capabilities of simulating stress corrosion via a set of numerical examples of corrosion pitting which include experimental validation and uncertainty quantification of model parameters and properties.

Original languageEnglish
Article number104210
Pages (from-to)12
JournalMaterials Today Communications
Volume33
DOIs
Publication statusPublished - 2022

Keywords

  • Finite element method
  • Level-set method
  • Moving boundary problem
  • Stress corrosion
  • Uncertainty quantification
  • Validation

Fingerprint

Dive into the research topics of 'Verification, validation, and parameter study of a computational model for corrosion pit growth adopting the level-set method. Part II: Stress corrosion'. Together they form a unique fingerprint.

Cite this