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EBookClubs

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Book Analyse et adaptation de maillage pour des sch  mas non oscillatoires d ordre   lev

Download or read book Analyse et adaptation de maillage pour des sch mas non oscillatoires d ordre lev written by Alexandre Carabias and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cette thèse contribue à un ensemble de travaux consacrés à l'étude d'un schéma ENO centré-sommet (CENO) d'ordre élevé ainsi qu'à l'adaptation de maillage anisotrope pour des calculs de Mécaniques des Fluides précis à l'ordre 3. La première partie des travaux de cette thèse est consacré à une analyse approfondie de la précision du schéma CENO et à la création de termes correcteurs pour améliorer ses propriétés dispersives et dissipatives en une et deux dimensions. On propose un schéma CENO quadratique précis à l'ordre 3, puis cubique précis à l'ordre 4, pour les équations d'Euler des gaz compressibles, ainsi qu' une première version du schéma avec capture de choc monotone. La deuxième partie des travaux est consacrée à la mise au point d'une plateforme numérique d'adaptation de maillage anisotrope multi-échelle et basée fonctionnelle intégrant le schéma CENO. Nous proposons un nouvel estimateur d'ordre 3 du schéma quadratique basé sur une reconstruction de hessien équivalent et son application à des simulations d'acoustiques instationnaire et de Scramjet stationnaire utilisant nos limiteurs.

Book Iran s Strategic Intentions and Capabilities

Download or read book Iran s Strategic Intentions and Capabilities written by Patrick Clawson and published by International Law & Taxation Pub. This book was released on 2004-12-01 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: CONTENTS: Introduction Domestic Politics and Strategic Intentions Iran's Foreign Policy and Internal Crisis --- Alternative Foreign Policy Views among the Iranian Policy Elite --- All Politics Is Local Russia and Iran Evolving Russian Attitudes Towards Iran --- Russian Military Strategy on Iran's Border Iran's Military Intentions and Capabilities Iran's Strategic Aims and Constraint --- Deja Vu All over Again? An Assessment of Iran's Military Buildup --- Iran's Military Situation Abbreviations Used About the Authors

Book America s First Battles  1776   1965

Download or read book America s First Battles 1776 1965 written by Charles E. Heller and published by University Press of Kansas. This book was released on 1986-12-16 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, a collection of eleven original essays by many of the foremost U.S. military historians, focuses on the transition of the Army from parade ground to battleground in each of nine wars the United States has fought. Through careful analysis of organization, training, and tactical doctrine, each essay seeks to explain the strengths and weaknesses evidenced by the outcome of the first significant engagement or campaign of the war. The concluding essay sets out to synthesize the findings and to discover whether or not American first battles manifest a characteristic "rhythm." America's First Battles provides a novel and intellectually challenging view of how America has prepared for war and how operations and tactics have changed over time. The thrust of the book--the emphasis on operational history--is at the forefront of scholarly activity in military history.