Distribution des données et régulation statique des calculs et des communications pour la résolution de grands systèmes linéaires creux par méthode directe

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ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis Distribution des données et régulation statique des calculs et des communications pour la résolution de grands systèmes linéaires creux par méthode directe by : Pascal Hénon

Download or read book Distribution des données et régulation statique des calculs et des communications pour la résolution de grands systèmes linéaires creux par méthode directe written by Pascal Hénon and published by . This book was released on 2001 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: @La résolution par méthode directe de grands systèmes linéaires creux symétriques définis positifs est une étape cruciale très coûteuse en temps et en mémoire pour beaucoup d'applications scientifiques et industrielles. Dans cette thèse, nous considérons le problème du partitionnement en blocs et de l'ordonnancement des calculs pour un algorithme de factorisation parallèle sans pivotage dynamique. Nous nous intéressons plus particulièrement à l'extensibilité du solveur parallèle et au compromis entre le coût mémoire et l'efficacité en temps. Nous validons cette étude par des expérimentations parallèles sur un nombre important de problèmes industriels irréguliers de grande taille.

Charges Et Les Spécifications Des Avions Militaires

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ISBN 13 : 9789283600374
Total Pages : 190 pages
Book Rating : 4.6/5 (3 download)

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Book Synopsis Charges Et Les Spécifications Des Avions Militaires by : North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting

Download or read book Charges Et Les Spécifications Des Avions Militaires written by North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Structures and Materials Panel. Meeting and published by . This book was released on 1997 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flight Vehicle System Identification

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Publisher : AIAA (American Institute of Aeronautics & Astronautics)
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Flight Vehicle System Identification by : Ravindra V. Jategaonkar

Download or read book Flight Vehicle System Identification written by Ravindra V. Jategaonkar and published by AIAA (American Institute of Aeronautics & Astronautics). This book was released on 2006 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: This valuable volume offers a systematic approach to flight vehicle system identification and exhaustively covers the time domain methodology. It addresses in detail the theoretical and practical aspects of various parameter estimation methods, including those in the stochastic framework and focusing on nonlinear models, cost functions, optimization methods, and residual analysis. A pragmatic and balanced account of pros and cons in each case is provided. The book also presents data gathering and model validation, and covers both large-scale systems and high-fidelity modeling. Real world problems dealing with a variety of flight vehicle applications are addressed and solutions are provided. Examples encompass such problems as estimation of aerodynamics, stability, and control derivatives from flight data, flight path reconstruction, nonlinearities in control surface effectiveness, stall hysteresis, unstable aircraft, and other critical considerations.

Livestock Policy Analysis

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Publisher : ILRI (aka ILCA and ILRAD)
ISBN 13 : 9789291460038
Total Pages : 268 pages
Book Rating : 4.4/5 (6 download)

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Book Synopsis Livestock Policy Analysis by : International Livestock Research Institute

Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.

A Treatise on Differential Equations

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ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.R/5 (4 download)

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Book Synopsis A Treatise on Differential Equations by : George Boole

Download or read book A Treatise on Differential Equations written by George Boole and published by . This book was released on 1859 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Theory of Unitary Group Representations

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ISBN 13 : 9780226500522
Total Pages : 372 pages
Book Rating : 4.5/5 (5 download)

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Book Synopsis The Theory of Unitary Group Representations by : George Whitelaw Mackey

Download or read book The Theory of Unitary Group Representations written by George Whitelaw Mackey and published by . This book was released on 1955 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Properties of UO2

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ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Properties of UO2 by : J. Belle

Download or read book Properties of UO2 written by J. Belle and published by . This book was released on 1957 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biodiversity and Sustainable Development

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ISBN 13 : 9788176259941
Total Pages : 0 pages
Book Rating : 4.2/5 (599 download)

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Book Synopsis Biodiversity and Sustainable Development by : Rabindra Nath Pati

Download or read book Biodiversity and Sustainable Development written by Rabindra Nath Pati and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers presented at the First Global Summit on Sustainable Development and Biodiversity, held at Raipur during 7-9 February 2009.

Hydrology of Mediterranean and Semiarid Regions

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ISBN 13 : 9781901502121
Total Pages : 518 pages
Book Rating : 4.5/5 (21 download)

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Book Synopsis Hydrology of Mediterranean and Semiarid Regions by : Eric Servat

Download or read book Hydrology of Mediterranean and Semiarid Regions written by Eric Servat and published by . This book was released on 2003 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optimisation de la communication et de la distribution des données pour des solveurs parallèles directs en algèbre linéaire dense et creuse

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ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis Optimisation de la communication et de la distribution des données pour des solveurs parallèles directs en algèbre linéaire dense et creuse by : Pierre Ramet

Download or read book Optimisation de la communication et de la distribution des données pour des solveurs parallèles directs en algèbre linéaire dense et creuse written by Pierre Ramet and published by . This book was released on 2000 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE TRAITE DES PROBLEMES DU CALCUL HAUTE PERFORMANCE ET PLUS SPECIFIQUEMENT DU CALCUL PARALLELE SCIENTIFIQUE POUR DES APPLICATIONS IRREGULIERES EN VRAIE GRANDEUR. DANS UNE PREMIERE PARTIE, NOUS PRESENTONS UNE CONTRIBUTION AUX OPTIMISATIONS DU RECOUVREMENT CALCUL/COMMUNICATION SUR DES ARCHITECTURES PARALLELES A MEMOIRE DISTRIBUEE, AVEC EN PARTICULIER LE CALCUL DU GRAIN OPTIMAL ET DE LA TAILLE OPTIMALE DES PAQUETS A COMMUNIQUER. NOUS NOUS SOMMES EGALEMENT INTERESSES AU CALCUL DE LA GRANULARITE MAXIMISANT LE RECOUVREMENT CALCUL/COMMUNICATION POUR L'ALGORITHME DE FACTORISATION DE CHOLESKY POUR DES MATRICES PLEINES EN EXPLOITANT L'IRREGULARITE DUE A LA SYMETRIE DE CETTE MATRICE. CES TRAVAUX ONT DEBOUCHE SUR LE DEVELOPPEMENT D'UNE BIBLIOTHEQUE PORTABLE INTEGRANT CES MECANISMES DE DECOUPAGE DES MESSAGES. LA SECONDE PARTIE DECRIT UN ORDONNANCEMENT STATIQUE DES CALCULS POUR LE PROBLEME DE LA RESOLUTION PARALLELE DIRECTE DE GRANDS SYSTEMES LINEAIRES CREUX, CONDUISANT AU MASQUAGE QUASI-TOTAL DES COMMUNICATIONS. LA MISE EN UVRE DE CES TRAVAUX NOUS A CONDUIT A IMPLEMENTER UN SOLVEUR DIRECT PARALLELE POUR LA FACTORISATION DE CHOLESKY PAR BLOCS, AVEC DES DISTRIBUTION 1D ET / OU 2D, INTEGRANT L'APPROCHE FAN-IN ET PRESENTANT DES PERFORMANCES QUI SE COMPARENT TRES FAVORABLEMENT AUX MEILLEURS SOLVEURS PARALLELES DIRECTS ACTUELS.

New Perspectives in African Education

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ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis New Perspectives in African Education by : A. Babs Fafunwa

Download or read book New Perspectives in African Education written by A. Babs Fafunwa and published by . This book was released on 1971 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wright Laboratory, Wright-Patterson Air Force Base, Ohio

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Wright Laboratory, Wright-Patterson Air Force Base, Ohio by :

Download or read book Wright Laboratory, Wright-Patterson Air Force Base, Ohio written by and published by . This book was released on 1992 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Creating Futures

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ISBN 13 : 9782717852448
Total Pages : 0 pages
Book Rating : 4.8/5 (524 download)

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Book Synopsis Creating Futures by : Michel Godet

Download or read book Creating Futures written by Michel Godet and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Introduction to Differential Manifolds

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Publisher : Springer
ISBN 13 : 3319207350
Total Pages : 408 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis An Introduction to Differential Manifolds by : Jacques Lafontaine

Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.

In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906

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Publisher : International Atomic Energy Agency
ISBN 13 : 9789201063205
Total Pages : 72 pages
Book Rating : 4.0/5 (632 download)

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Book Synopsis In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 by : International Atomic Energy Agency

Download or read book In-Vessel Melt Retention and Ex-Vessel Corium Cooling: IAEA Tecdoc No. 1906 written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2020-08-06 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication results from a technical meeting on phenomenology and technologies relevant to in-vessel melt retention (IVMR) and ex-vessel corium cooling (EVCC). The purpose of the publication is to capture the state of knowledge, at the time of that meeting, related to phenomenology and technologies as well as the challenges and pending issues relevant to IVMR and EVCC for water cooled reactors by summarizing the information provided by the meeting participants in a form useful to practitioners in Member States.

A Treatise on Universal Algebra

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ISBN 13 :
Total Pages : 628 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Treatise on Universal Algebra by : Alfred North Whitehead

Download or read book A Treatise on Universal Algebra written by Alfred North Whitehead and published by . This book was released on 1898 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronomy

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Publisher : Elsevier
ISBN 13 : 1483260666
Total Pages : 445 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Aeronomy by : P. M. Banks

Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.