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ICHMT DIGITAL LIBRARY ONLINE

ISSN
961-91393-0-5

Print version

Year 1997

Volume 1 - CHT'97 - Advances in Computational Heat Transfer
Proceedings of International Symposium - Cesme, Turkey, May 26-30, 1997

ARTICLE:

L. Boscardin
Institut de Protection et de Sûrete Nucléaire, Département de Recherches en Sécurité, Service d'Etudes et de Modelisation d'Accidents de Reacteurs -CE Cadarache - 13108 St Paul-Lez-Durance CEDEX - France

J. C. Latche
Institut de Protection et de Sûrete Nucléaire, Département de Recherches en Sécurité, Service d'Etudes et de Modelisation d'Accidents de Reacteurs -CE Cadarache - 13108 St Paul-Lez-Durance CEDEX - France

P. Lesaint
Laboratoire de calcul scientifique - Université de Franche-Comté 16, route de Gray -25000 Besançon - France


ABSTRACT

In this paper we present an Augmented Lagrangian Method to solve the Navier-Stokes equations for a Bingham fluid flow. We describe two algorithms for the solution of the resulting discrete system: Uzawa and Newton-GMRES techniques. A comparison of these two methods on the test case of the driven lid cavity shows that the Uzawa method seems to be more efficient than the other one.

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