Méthodes numériques pour l'équation de Vlasov

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Publisher :
ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis Méthodes numériques pour l'équation de Vlasov by : Yacine Benhadid

Download or read book Méthodes numériques pour l'équation de Vlasov written by Yacine Benhadid and published by . This book was released on 2001 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE TRAITE DE SOLUTIONS D'EQUATIONS AUX DERIVEES PARTIELLES ISSUES DE LA PHYSIQUE DE PLASMAS. PLUS PRECISEMENT, ELLE EST CONSACRE A LA RESOLUTION NUMERIQUE DES SYSTEMES DE VLASOV-POISSON ET DE VLASOV-MAXWELL QUI DECRIVENT LE COMPORTEMENT D'UN PLASMA. DANS UNE PREMIERE PARTIE, ON EXPOSE LA PROBLEMATIQUE DE LA RECHERCHE DE RESULTATS NUMERIQUES POUR LE SYSTEME DE VLASOV-POISSON UNIDIMENSIONNEL. ON PROPOSE UNE METHODE BASEE SUR LA DECOMPOSITION EN ONDELETTES DE L'OPERATEUR DE DERIVATION. DE TELLES METHODES ONT ETE UTILISE AVEC SUCCES DANS LE CADRE D'AUTRES EQUATIONS ISSUES DE LA PHYSIQUE MATHEMATIQUE (EN PARTICULIER CELLES DE LA MECANIQUE DES FLUIDES INCOMPRESSIBLES). APRES UNE PRESENTATION GENERALE DES ONDELETTES, ON SE FONDE SUR LA REPRESENTATION D'UN OPERATEUR EN BASES D'ONDELETTES A SUPPORT COMPACT POUR LA RESOLUTION ET MONTRE DES RESULTATS NUMERIQUES DE CALCULS DE LA SOLUTION DU SYSTEME DE VLASOV-POISSON (1D EN ESPACE ET 1D EN VITESSE). LA DEUXIEME PARTIE EST CONSACREE A LA RESOLUTION NUMERIQUE DU SYSTEME DE VLASOV-POISSON BIDIMENSIONNEL (2D EN ESPACE ET 2D EN VITESSE). IL S'AGIT D'ESSAYER D'ADAPTER LES SCHEMAS ESSENTIELLEMENT NON OSCILLATOIRES (ENO ET WENO), INITIALEMENT CONÇUS POUR TRAITER LES PROBLEMES DE SYSTEME HYPERBOLIQUES NON-LINEAIRES, A L'EQUATION DE VLASOV. APRES UNE PRESENTATION DE SES SCHEMAS, ON DONNE UNE METHODE PERMETTANT DE REDUIRE LE NOMBRE D'ETAPES ET ON EXPOSE DES RESULTATS NUMERIQUES SOUS FORME DE FIGURES. LA DERNIERE PARTIE DE LA THESE EST CONSACREE A LA RESOLUTION NUMERIQUE DES EQUATIONS DE MAXWELL, POUR LEUR COUPLAGE AVEC L'EQUATION DE VLASOV, SPECIALEMENT DANS DES SYSTEMES NON PERIODIQUES ET OUVERTS. DANS CE CAS LA DECOMPOSITION EN ONDES CIRCULAIRES PERMET D'OBTENIR DES SOLUTIONS STABLES SANS L'INTRODUCTION DE TERMES ARTIFICIELS D'AMORTISSEMENT.

African Doctorates in Mathematics

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Publisher : Lulu.com
ISBN 13 : 1430318678
Total Pages : 385 pages
Book Rating : 4.4/5 (33 download)

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Book Synopsis African Doctorates in Mathematics by :

Download or read book African Doctorates in Mathematics written by and published by Lulu.com. This book was released on 2007 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a catalogue of over 2000 doctoral theses by Africans in all fields of mathematics, including applied mathematics, mathematics education and history of mathematics. The introduction contains information about distribution by country, institutions, period, and by gender, about mathematical density, and mobility of mathematicians. Several appendices are included (female doctorate holders, doctorates in mathematics education, doctorates awarded by African universities to non-Africans, doctoral theses by non-Africans about mathematics in Africa, activities of African mathematicians at the service of their communities). Paulus Gerdes compiled the information in his capacity of Chairman of the African Mathematical Union Commission for the History of Mathematics in Africa (AMUCHMA). The book contains a preface by Mohamed Hassan, President of the African Academy of Sciences (AAS) and Executive Director of the Academy of Sciences for the Developing World (TWAS). (383 pp.)

Bogoliubov-de Gennes Method and Its Applications

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Publisher : Springer
ISBN 13 : 3319313142
Total Pages : 193 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Bogoliubov-de Gennes Method and Its Applications by : Jian-Xin Zhu

Download or read book Bogoliubov-de Gennes Method and Its Applications written by Jian-Xin Zhu and published by Springer. This book was released on 2016-06-21 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide an elementary yet systematic description of the Bogoliubov-de Gennes (BdG) equations, their unique symmetry properties and their relation to Green’s function theory. Specifically, it introduces readers to the supercell technique for the solutions of the BdG equations, as well as other related techniques for more rapidly solving the equations in practical applications. The BdG equations are derived from a microscopic model Hamiltonian with an effective pairing interaction and fully capture the local electronic structure through self-consistent solutions via exact diagonalization. This approach has been successfully generalized to study many aspects of conventional and unconventional superconductors with inhomogeneities – including defects, disorder or the presence of a magnetic field – and becomes an even more attractive choice when the first-principles information of a typical superconductor is incorporated via the construction of a low-energy tight-binding model. Further, the lattice BdG approach is essential when theoretical results for local electronic states around such defects are compared with the scanning tunneling microscopy measurements. Altogether, these lectures provide a timely primer for graduate students and non-specialist researchers, while also offering a useful reference guide for experts in the field.

Elastic Gridshell (softcover)

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Publisher :
ISBN 13 : 9781388709396
Total Pages : pages
Book Rating : 4.7/5 (93 download)

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Book Synopsis Elastic Gridshell (softcover) by : Lionel du Peloux

Download or read book Elastic Gridshell (softcover) written by Lionel du Peloux and published by . This book was released on 2018-03-25 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, which marks an important step in a personal research adventure initiated in 2010, we try to embrace the issue of the design of elastic gridshells in all its complexity, addressing both theoretical, technical and constructive aspects.The whole content is in english except the general introduction and conclusion which is in french. However, each chapter is an individual unit with its own introduction and conclusion.

Quantum Theory and Symmetries

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Publisher : Springer Nature
ISBN 13 : 3030557774
Total Pages : 670 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Quantum Theory and Symmetries by : M. B. Paranjape

Download or read book Quantum Theory and Symmetries written by M. B. Paranjape and published by Springer Nature. This book was released on 2021 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the CRM Conference Series is based on a carefully refereed selection of contributions presented at the "11th International Symposium on Quantum Theory and Symmetries", held in Montreal, Canada from July 1-5, 2019. The main objective of the meeting was to share and make accessible new research and recent results in several branches of Theoretical and Mathematical Physics, including Algebraic Methods, Condensed Matter Physics, Cosmology and Gravitation, Integrability, Non-perturbative Quantum Field Theory, Particle Physics, Quantum Computing and Quantum Information Theory, and String/ADS-CFT. There was also a special session in honour of Decio Levi. The volume is divided into sections corresponding to the sessions held during the symposium, allowing the reader to appreciate both the homogeneity and the diversity of mathematical tools that have been applied in these subject areas. Several of the plenary speakers, who are internationally recognized experts in their fields, have contributed reviews of the main topics to complement the original contributions. .

Non-Smooth Dynamical Systems

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Publisher : Springer
ISBN 13 : 9783662206102
Total Pages : 244 pages
Book Rating : 4.2/5 (61 download)

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Book Synopsis Non-Smooth Dynamical Systems by : Markus Kunze

Download or read book Non-Smooth Dynamical Systems written by Markus Kunze and published by Springer. This book was released on 2014-01-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a self-contained introduction to the mathematical theory of non-smooth dynamical problems, as they frequently arise from mechanical systems with friction and/or impacts. It is aimed at applied mathematicians, engineers, and applied scientists in general who wish to learn the subject.