Modeling Steel Corrosion in Concrete Structures - Part 2: A Unified Adaptive Finite Element Model for Simulation of Steel Corrosion
- Authors
- Dao, Luc The Ngoc; Dao, Vinh The Ngoc; Kim, Sang-Hyo; Ann, Ki Yong
- Issue Date
- Mar-2010
- Publisher
- Electrochemical Science Group, University of Belgrade
- Keywords
- Concrete; Corrosion; Numerical modeling; Adaptive FEM; Inverse relation
- Citation
- International Journal of Electrochemical Science, v.5, no.3, pp.314 - 326
- Indexed
- SCIE
SCOPUS
- Journal Title
- International Journal of Electrochemical Science
- Volume
- 5
- Number
- 3
- Start Page
- 314
- End Page
- 326
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/39942
- ISSN
- 1452-3981
- Abstract
- Recently, numerical methods that can reliably predict the service life of reinforced concrete structures have attracted increasing attention. In this, the second of two companion papers, relevant literature on numerical modeling of steel corrosion is first reviewed. Then, a unified and straight-forward algorithm that is capable of performing different types of steel corrosion modeling using a single scheme is presented, based on the new inverse relation relating the current density with potential for the cathodic reaction proposed in the companion paper. Besides being significantly more efficient computationally arising from the selective mesh refinement feature of adaptive finite element modeling, the proposed algorithm can also efficiently model complex geometries and incorporate parameters that vary over the domain.
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Collections - COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING > 1. Journal Articles
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