Paper Title:
Difference Solution to Chloride Diffusion in Concrete
  Abstract

Fick’s second law and its analytical solution were usually used for analysis of chloride diffusion in concrete. But discretization of the continuous variables is more appropriate in modeling and discrete model is more suitable for engineering applications. In this paper, Difference Equation equivalent to partial differential equation was established with the difference method, and three-dimensional differential equation of Fick's second law was resolved. Based on this study,the convergence conditions of difference Equations for one-dimensional, 2D and 3D diffusion was given.

  Info
Periodical
Chapter
Chapter 5: Traditional Construction Materials
Edited by
Xuejun Zhou
Pages
754-757
DOI
10.4028/www.scientific.net/AMM.99-100.754
Citation
A. P. Yu, H. B. Lu, Y. L. Zhao, K. Y. Wei, "Difference Solution to Chloride Diffusion in Concrete", Applied Mechanics and Materials, Vols. 99-100, pp. 754-757, 2011
Online since
September 2011
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Price
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