Quantitative analysis for complicated and large-scale structure is often required for problem involving galvanic corrosion and cathodic protection. However, a direct application of conventional numerical procedures to this practical problem causes an increasing of boundary elements. In this study, the authors developed a new efficient analytical system for complicated and large-scale structures. To improve accuracy and efficiency of the analysis, special elements and efficient methods were introduced to the system. An example for a tank is presented to demonstrate the practical applicability of the proposed methods.

Subject
Materials, Cathodic protection, Structures, Boundary conditions, Boundary element method, Polarization curves, Surface analysis, Current densities, Electric potential, Elements, Polarization, Conductivity, Electrode potential
© 2004 Association for Materials Protection and Performance (AMPP). All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of AMPP. Positions and opinions advanced in this work are those of the author(s) and not necessarily those of AMPP. Responsibility for the content of the work lies solely with the author(s).
2004
Association for Materials Protection and Performance (AMPP)
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