Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification

S. Fonna, M. Ridha, S. Huzni, Israr, Ahmad Kamal Ariffin Mohd Ihsan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Boundary element inverse analysis (BEIA) by using genetic algorithm (GA) to identify corrosion location has been introduced by many researchers. However, the BEIA using GA is more complex to be programmed since it involved with genetic operators such as crossover and mutation. Recently, Particle Swarm Optimization (PSO) already takes researcher's attention because of its simplicity to be programmed and comparable accuracy. This study is conducted to develop BEIA by combining Boundary Element Method (BEM) and PSO to identify the corrosion location of the steels in concrete structure from some potential data on concrete surface. The potential in the concrete domain was modeled by Laplace's equation. The anode and cathode are represented by each polarization curve. The inverse problem is carried out by means of minimizing a cost function i. e. a difference between the calculated and measured potentials on the concrete surface. The calculated values of potential are obtained by solving the Laplace's equation using boundary element method (BEM). Numerical simulation results show that the developed BEIA has proven that it can identify the corrosion location on the surface of reinforcement steel precisely.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages171-175
Number of pages5
Volume339
Edition1
DOIs
Publication statusPublished - 2011
Event2011 International Conference on Materials and Products Manufacturing Technology, ICMPMT 2011 - Chengdu
Duration: 28 Oct 201130 Oct 2011

Publication series

NameAdvanced Materials Research
Number1
Volume339
ISSN (Print)10226680

Other

Other2011 International Conference on Materials and Products Manufacturing Technology, ICMPMT 2011
CityChengdu
Period28/10/1130/10/11

Fingerprint

Particle swarm optimization (PSO)
Reinforced concrete
Laplace equation
Concretes
Corrosion
Boundary element method
Genetic algorithms
Steel
Inverse problems
Concrete construction
Cost functions
Mathematical operators
Reinforcement
Anodes
Cathodes
Polarization
Computer simulation

Keywords

  • Boundary element method
  • Corrosion
  • Inverse analysis
  • Particle swarm optimization
  • Reinforced concrete

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Fonna, S., Ridha, M., Huzni, S., Israr, & Mohd Ihsan, A. K. A. (2011). Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification. In Advanced Materials Research (1 ed., Vol. 339, pp. 171-175). (Advanced Materials Research; Vol. 339, No. 1). https://doi.org/10.4028/www.scientific.net/AMR.339.171

Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification. / Fonna, S.; Ridha, M.; Huzni, S.; Israr, ; Mohd Ihsan, Ahmad Kamal Ariffin.

Advanced Materials Research. Vol. 339 1. ed. 2011. p. 171-175 (Advanced Materials Research; Vol. 339, No. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fonna, S, Ridha, M, Huzni, S, Israr, & Mohd Ihsan, AKA 2011, Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification. in Advanced Materials Research. 1 edn, vol. 339, Advanced Materials Research, no. 1, vol. 339, pp. 171-175, 2011 International Conference on Materials and Products Manufacturing Technology, ICMPMT 2011, Chengdu, 28/10/11. https://doi.org/10.4028/www.scientific.net/AMR.339.171
Fonna S, Ridha M, Huzni S, Israr , Mohd Ihsan AKA. Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification. In Advanced Materials Research. 1 ed. Vol. 339. 2011. p. 171-175. (Advanced Materials Research; 1). https://doi.org/10.4028/www.scientific.net/AMR.339.171
Fonna, S. ; Ridha, M. ; Huzni, S. ; Israr, ; Mohd Ihsan, Ahmad Kamal Ariffin. / Boundary element inverse analysis by using particle swarm optimization for reinforced concrete corrosion identification. Advanced Materials Research. Vol. 339 1. ed. 2011. pp. 171-175 (Advanced Materials Research; 1).
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