Predictor-corrector methods for dynamically coupling multiscale simulation codes

Yuan He, Joshua Gray, Richard C. Alkire, Richard D. Braatz

Research output: Contribution to conferencePaperpeer-review


The simulation of corrosion process as two coupled codes using the error-control climbing algorithm was discussed. The coupling of the simulation codes showed the boundary information passed between the codes. The transient codes simulated the local concentration and potential values in the coupled micro-crevice and bulk regions. The results show that the overall computational cost of the second-order-accurate numerical algorithm for time after the initial period of 8 s is within a factor of 2 of using direct coupling of the two codes.

Original languageEnglish (US)
Number of pages5
StatePublished - 2004
Event2004 AIChE Annual Meeting - Austin, TX, United States
Duration: Nov 7 2004Nov 12 2004


Other2004 AIChE Annual Meeting
Country/TerritoryUnited States
CityAustin, TX

ASJC Scopus subject areas

  • General Engineering


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