A Perturbation Analysis for the Metal Oxidation of Cylindrical Geometries

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Eun-Suok Oh¹ 

[1] Department of Aerospace Engineering, Texas A&M University

关键词: Oxidation;    Diffusion;    Perturbation Analysis;    Metal-Oxide Interface;    Landau Transformation;   

DOI  :  10.1252/jcej.39.57

来源: Maruzen Company Ltd

【 摘 要 】

References(30)Cited-By(1)The metal oxidation for two general cylindrical geometries is analyzed using a perturbation method. Unlike previous models, the reaction rate and the oxygen dissolution into metal are taken into account. One-dimensional Landau transformations is applied to transform a moving domain by volumetric expansion or contraction during oxidation into a fixed domain. The oxide film thickness predicted by the perturbation analysis is compared to that by a numerical analysis as well as to that measured experimentally.

【 授权许可】

Unknown