No abstract

No abstract

ReuseUnless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version -refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher's website. TakedownIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request. only simple ad hoc methods. In this study, a coupled model is developed that incorporates a 22 process-based bank stability model within a recently developed two-dimensional mobile-bed 23 model to predict bank retreat. A coupling procedure that emphasizes solution robustness as well 24as ease-of-use is developed and described. The coupled model is then verified and validated by 25 applying it to multilayer cohesive bank retreat at a bend of Goodwin Creek, Mississippi. 26 Comparisons are made between the predicted and measured data, as well as results of a previous 27 modeling study. On one hand, the study demonstrates that the use of two-dimensional mobile-28 bed models leads to promising improvements over that of one-dimensional models. It therefore 29 encourages the use of multidimensional models in bank erosion predictions. On the other hand, 30 the study also identifies future research needs in order to improve numerical modeling of 31 2 complex streams. The developed model is shown to be robust and easy to apply; it may be used 32 as a practical tool to predict bank erosion caused by fluvial and geotechnical processes. 33Keywords: bank erosion; 2D mobile-bed model; coupled bank model; cohesive bank 34

No abstract