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1. |
Record Nr. |
UNISALENTO991003391199707536 |
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Titolo |
Per un atlante storico del Mezzogiorno e della Sicilia in età moderna : omaggio a Bernard Lepetit / a cura di Enrico Iachello e Biagio Salvemini |
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Pubbl/distr/stampa |
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ISBN |
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Descrizione fisica |
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vii, 286 p. : ill.,c. geogr. ; 27 cm. |
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Altri autori (Persone) |
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Iachello, Enrico |
Lepetit, Bernard |
Salvemini, Biagio |
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Disciplina |
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Soggetti |
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Atlanti storici - Italia meridionale - Storia |
Lepetit,Bernard 1948-1996 - Studi |
Sicilia - Storia e Geografia - Congressi |
Italia meridionale Storia e Geografia Congressi |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Atti del Seminario, Catania 15-16 dicembre 1985 |
Testo in italiano e francese |
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2. |
Record Nr. |
UNINA9910299723103321 |
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Titolo |
Topology optimization in structural and continuum mechanics / / George I.N. Rozvany, Tomasz Lewinski, editors |
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Pubbl/distr/stampa |
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Wien [Vienna] : , : Springer, , 2014 |
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ISBN |
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Edizione |
[1st ed. 2014.] |
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Descrizione fisica |
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1 online resource (471 pages) : illustrations (some color) |
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Collana |
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CISM International Centre for Mechanical Sciences, Courses and Lectures, , 0254-1971 ; ; 549 |
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Disciplina |
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Soggetti |
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Topology |
Continuum mechanics |
Structural analysis (Engineering) |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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From the Contents: Structural topology optimization -- On basic properties of Michell's structures -- Validation of numerical method by analytical benchmarks and verification of exact solutions by numerical methods. |
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Sommario/riassunto |
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The book covers new developments in structural topology optimization. Basic features and limitations of Michell’s truss theory, its extension to a broader class of support conditions, generalizations of truss topology optimization, and Michell continua are reviewed. For elastic bodies, the layout problems in linear elasticity are discussed and the method of relaxation by homogenization is outlined. The classical problem of free material design is shown to be reducible to a locking material problem, even in the multiload case. For structures subjected to dynamic loads, it is explained how they can be designed so that the structural eigenfrequencies of vibration are as far away as possible from a prescribed external excitation frequency (or a band of excitation frequencies) in order to avoid resonance phenomena with high vibration and noise levels. For diffusive and convective transport processes and multiphysics problems, applications of the density method are discussed. In order to take uncertainty in material parameters, geometry, and operating conditions into account, techniques of reliability-based design optimization are introduced and |
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reviewed for their applicability to topology optimization. |
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3. |
Record Nr. |
UNINA9910819088303321 |
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Autore |
Pool Robert <1955-> |
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Titolo |
Yang-Mills fields and extension theory / / Robert Pool |
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Pubbl/distr/stampa |
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Providence, Rhode Island : , : American Mathematical Society, , 1987 |
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©1987 |
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ISBN |
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Descrizione fisica |
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1 online resource (74 p.) |
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Collana |
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Memoirs of the American Mathematical Society, , 0065-9266 ; ; Number 358 |
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Disciplina |
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Soggetti |
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Functions of several complex variables |
Twistor theory |
Fiber spaces (Mathematics) |
Field extensions (Mathematics) |
Yang-Mills theory |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"January 1987, Volume 65, Number 358 (first of 5 numbers)." |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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""Table of Contents""; ""I. Introduction""; ""II. Preliminaries""; ""1. The Basic Fibrations""; ""2. Minkowski Space""; ""3. Sheaves on M""; ""4. Further Notation""; ""5. Local Coordinates""; ""III. Basic Ambitwistor Results""; ""1. Data on M""; ""2. Vector bundles on A""; ""3. The Topology of the Mapping Ï?""; ""4. The Relative deRham Sequence on G""; ""5. Direct Image Sheaves""; ""6. Direct Image Sheaves for Vector Bundles""; ""IV. The Penrose Transform and the Ward Correspondence""; ""1. The Ambitwistor Transform""; ""2. The Generalized Ward Correspondence"" |
""V. Extensions of Bundles Over A""""1. Preliminaries""; ""2. Extensions of Bundles Over A""; ""3. Proof of Lemma V.l""; ""4. Curvature and Current of a Yang-Mills Field""; ""Bibliography"" |
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