Numerical Estimation of Corrosion Environment by Airborne Sea Salt Particles

Chen Chen Liu; Makoto Obata

doi:10.4028/www.scientific.net/AMR.599.220

Paper Titles

The All-Wind-Direction Computer Simulation on the Outdoor Wind Environment
p.202

Study on the Environmental Impact Assessment Index of Traffic Engineering Based on the Low Carbon Economy Perspective
p.206

An Optimal Model for Low-Carbon Urban Agglomeration Based on Energy Structure Reduction under Uncertainty
p.211

SWOT Analysis of Development and Utilization of Ecological-Cultural Holiday Tourism Resources in Yesanguan of West Hubei Province
p.216

Numerical Estimation of Corrosion Environment by Airborne Sea Salt Particles
p.220

Environmental Evaluation of Sanitary Landfills Establishment: Malaysian Case Studies
p.224

Eutrophication Assessment of Reservoir Based on Matter-Element and Extension
p.229

Analysis on Built Environment in Underground Shopping Malls in Chongqing in P.R. China
p.233

Assessment of the Klang River Quality Using the Water Quality Indices
p.237

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 599Numerical Estimation of Corrosion Environment by...

Numerical Estimation of Corrosion Environment by Airborne Sea Salt Particles

Abstract:

Anticorrosion of steel bridges has been an increasingly important problem in Japan. For a proper anticorrosion and maintenance program, it is important to estimate corrosion environment of steel bridges. In Japan, airborne sea salt generated from ocean is a predominant factor. Authors have been working on establishing a consistent framework to estimate corrosion environment numerically. It consists of a local and a global approach. While adhesion of airborne sea salt particles to bridge structures are simulated locally by a CFD analysis, the large scale analysis yields a boundary conditions of the local analysis and is given by a part of a mesoscale meteorological analysis. The objective of this work is to numerically investigate reliability of such large scale analysis in estimation of corrosion environment caused by airborne sea salt particles.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 599)

Pages:

220-223

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.599.220

Citation:

Cite this paper

Online since:

November 2012

Authors:

Chen Chen Liu, Makoto Obata

Keywords:

Airborne Sea Salt Particles, Corrosion Protection, Maintenance of Steel Bridges

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M. Obata, Li Guotai, S. Miyamoto, Y. Goto (2010), Numerical analysis of airborne sea-salt particulate matter on a bridge site, Proc. of PSSC2010, pp.1196-1202.

Google Scholar

[2] M. Obata, T. Hasegawa, K. Nagata, K., and Y. Goto, (2008) Numerical simulation of sea salt particulate matter adhesion on bridge surfaces by two-phase flow analysis, J. Struct. Engineering, Vol. 55A, pp.590-598. (in Japanese)

Google Scholar

[3] E. R. Lewis, and S. E. Schwarz (2004), Sea Salt Aerosol Production, Mechanisms, Methods, Measurements and Methods, American Geophysical Union.

Google Scholar

[4] WRF, http://www.wrf-model.org.

Google Scholar

[5] E. C. Monahan, D.E. Spiel and K.L. Davidson (1983), A model of marine aerosol generation via whitecaps and wave disruption, pp.167-174, in Oceanic whitecaps and their role in air-sea exchange processes, Ed. E. C. Monahan, D. Reidel Publishing Company, Holland.

DOI: 10.1007/978-94-009-4668-2_16

Google Scholar

[6] NEDO (2006), Research Report: Shin Hatsudenkanren yousokiki no chouki taikyusei oyobi jumyo yosoku no hyoujunka ni kansuru chousa kenkyu. (in Japanese)

Google Scholar