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Vers Une Approche Thermomecanique Du Procede De Fonderie
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Book Synopsis VERS UNE APPROCHE THERMOMECANIQUE DU PROCEDE DE FONDERIE by : PATRICE.. VILENTE-HERNANDEZ
Download or read book VERS UNE APPROCHE THERMOMECANIQUE DU PROCEDE DE FONDERIE written by PATRICE.. VILENTE-HERNANDEZ and published by . This book was released on 1994 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE ETUDE S'INSCRIT DANS LE CADRE D'UNE APPROCHE THERMO-MECANIQUE DU PROCEDE DE FONDERIE. ELLE APPORTE DES ELEMENTS DE REPONSE AUX PROBLEMES SOULEVES PAR LE DEVELOPPEMENT DE MODELES THERMOMECANIQUES DU PROCEDE. CES PROBLEMES CONCERNENT L'IDENTIFICATION DES PRINCIPALES ETAPES DE L'EVOLUTION DU COMPORTEMENT RHEOLOGIQUE LORS DE LA SOLIDIFICATION ET A FORTIORI LA QUANTIFICATION DES PARAMETRES DES LOIS CORRESPONDANTES. LA SYNTHESE BIBLIOGRAPHIQUE (CHAPITRE A) DEFINIT LES LIENS ETROITS QUI EXISTENT ENTRE LES TROIS PRINCIPAUX ASPECTS DE LA SOLIDIFICATION (MICROSTRUCTURE, MECANIQUE DU SOLIDE, PHENOMENES DE TRANSPORT DANS LES MILIEUX HETEROGENES ALEATOIRES). IL SE DEGAGE EGALEMENT DE CETTE SYNTHESE UN CERTAIN NOMBRE DE LACUNES RELATIVES A LA DETERMINATION DES DOMAINES DE PREPONDERANCE ET LA QUANTIFICATION DES COMPOSANTES ELASTIQUE ET VISCOPLASTIQUE DU COMPORTEMENT. NOUS NOUS SOMMES CANTONNE, DANS LA PARTIE EXPERIMENTALE, A L'ETUDE DE LA COMPOSANTE VISCOPLASTIQUE DANS LE DOMAINE DE TEMPERATURE SITUE EN DESSOUS DE LA TEMPERATURE DE COHERENCE: TEMPERATURE A PARTIR DE LAQUELLE SE DEVELOPPE UNE ARMATURE SOLIDE CONTINUE ET RIGIDE. DANS CETTE OPTIQUE, UNE METHODOLOGIE ORIGINALE A ETE DEVELOPPEE (CHAPITRE B). SON PRINCIPE CONSISTE EN L'ASSOCIATION D'UN ESSAI DE LABORATOIRE (INDENTATION), D'UNE ANALYSE NUMERIQUE DES ECOULEMENTS A L'AIDE D'UN CODE DE CALCUL PAR ELEMENTS FINIS (FORGE2) REPOSANT SUR LA LOI DE NORTHON-HOFF, ET D'UNE ANALYSE MICROSTRUCTURALE A PARTIR DE TECHNIQUES D'ANALYSE D'IMAGES. CETTE METHODOLOGIE A ETE VALIDEE DANS UN PREMIER TEMPS SUR UN ALLIAGE MODELE (CHAPITRE C) ET APPLIQUEE PAR LA SUITE A DIFFERENTS ALLIAGES D'ALUMINIUM (CHAPITRE D). ELLE A ABOUTI A LA QUANTIFICATION DES PARAMETRES RHEOLOGIQUES K (CONSISTANCE) ET M (COEFFICIENT DE SENSIBILITE A LA VITESSE) DE LA LOI DE NORTHON-HOFF. L'ASPECT MICROSTRUCTURAL DE LA METHODOLOGIE EST ABORDE DANS LE CHAPITRE E DANS LEQUEL SONT SOULIGNES LES LIENS ETROITS QUI EXISTENT ENTRE L'EVOLUTION DES PARAMETRES MICROSTRUCTURAUX ET RHEOLOGIQUES AU COURS DE LA SOLIDIFICATION. LES LACUNES DE CETTE METHODOLOGIE RELATIVES A L'ETUDE DE LA COMPOSANTE ELASTIQUE SONT ABORDEES DANS LE CHAPITRE F. LE DOMAINE DE PREPONDERANCE DE CETTE COMPOSANTE AINSI QUE LES TECHNIQUES DE CARACTERISATIONS ENVISAGEABLES SONT PRESENTEES
Book Synopsis Vers une approche thermo-mécanique du procédé de fonderie by :
Download or read book Vers une approche thermo-mécanique du procédé de fonderie written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague
Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.
Author :International Atomic Energy Agency Publisher :International Atomic Energy Agency ISBN 13 :9789201063205 Total Pages :72 pages Book Rating :4.0/5 (632 download)
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.
Book Synopsis Characterization, Treatment and Use of Sewage Sludge by : P. L'Hermite
Download or read book Characterization, Treatment and Use of Sewage Sludge written by P. L'Hermite and published by Springer. This book was released on 1981-05-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Second European Symposium held in Vienna, Austria, 21-23 October, 1980
Book Synopsis Giovanni Pietro Campana by : Susanna Sarti
Download or read book Giovanni Pietro Campana written by Susanna Sarti and published by British Archaeological Reports Oxford Limited. This book was released on 2001 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Campana, a businessman from Rome, formed one of the most important private collections of antiquities of the 19th century yet it has been little studied. This thesis examines Campana's private life, his role as patron of the arts, archaeologist and collector and his trial for fraud, ending in exile.
Book Synopsis Etruscan Vase-painting by : John Davidson Beazley
Download or read book Etruscan Vase-painting written by John Davidson Beazley and published by Oxford, Clarendon P. This book was released on 1947 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vergina written by Manolēs Andronikos and published by . This book was released on 1994 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods and Tools for Effective Knowledge Life-Cycle-Management by : Alain Bernard
Download or read book Methods and Tools for Effective Knowledge Life-Cycle-Management written by Alain Bernard and published by Springer Science & Business Media. This book was released on 2008-04-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge Management is a wide, critical and strategic issue for all the com- nies, from the SMEs to the most complex organizations. The key of competiti- ness is knowledge, because of the necessity of reactivity, flexibility, agility and innovation capacities. Knowledge is difficult to measure itself but what is visible, this is the way of improving products, technologies and enterprise organizations. During the last four years, based on the experience of most of the best experts around the World, CIRP (The International Academy for Production Engineering) has decided to prepare and structure a Network of Excellence (NoE) proposal. The European Community accepted to found the VRL-KCiP (Virtual Research La- ratory – Knowledge Community in Production). As its name indicates it, the aim of this NoE was really to build a «Knowledge Community in Production ». This was possible and realistic because the partners were representative of the most important universities in Europe and also because of strong partnerships with laboratories far from Europe (Japan, Australia, South Africa, USA, etc...). Based on such powerful partnership, the main issue was to help European manufacturing industry to define and structure the strategic knowledge in order to face the strategic worldwide challenges. Manufacturing in Europe currently has two essential aspects: 1. It has to be knowledge intensive given the European demands for high-tech products and services (e.g. electronics, medicines).
Book Synopsis Per and polyfluorinated substances in the Nordic Countries by : Stefan Posner
Download or read book Per and polyfluorinated substances in the Nordic Countries written by Stefan Posner and published by Nordic Council of Ministers. This book was released on 2013-06-19 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Tema Nord report presents a study based on open information and custom market research to review the most common perfluorinated substances (PFC) with less focus on PFOS and PFOA. The study includes three major parts:1) Identification of relevant per-and polyfluorinated substances and their use in various industrial sectors in the Nordic market by interviews with major players and database information; 2) Emissions to and occurence in the Nordic environment of the substances described in 1); 3) A summary of knowledge of the toxic effects on humans and the environment of substances prioritized in 2); There is a lack of physical chemical data, analystical reference substances, human and environmental occurrence and toxicology data, as well as market information regarding PFCs other than PFOA and PFOS and the current legislation cannot enforce disclosure of specific PFC substance information.
Book Synopsis Flexoelectricity in Liquid Crystals by : Agnes Buka
Download or read book Flexoelectricity in Liquid Crystals written by Agnes Buka and published by World Scientific. This book was released on 2013 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.
Book Synopsis Shipbuilders of the Thames and Medway by : Philip Banbury
Download or read book Shipbuilders of the Thames and Medway written by Philip Banbury and published by Newton Abbot : David and Charles. This book was released on 1971 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Greeks on the Black Sea by : Anna A. Trofimova
Download or read book Greeks on the Black Sea written by Anna A. Trofimova and published by Getty Publications. This book was released on 2007 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ancient Greeks traveled widely by sea and founded colonies in far-flung locations. On the north coast of the Black Sea were a number of such Greek settlements, places where the Greeks made contact with the local Scythian population. Greek goods were traded extensively throughout the region, and many of these often-luxurious articles eventually made their way into tombs. From its wealth of such Greek finds from the Black Sea, the State Hermitage Museum in St. Petersburg has lent some 175 Greek objects to an exhibition at the J. Paul Getty Museum at the Getty Villa. This richly illustrated catalogue to the exhibition presents nine essays on the archaeology of the northern Black Sea region and its history, culture, and art, including sculpture, pottery, gems, and jewelry. Written by curators at the State Hermitage Museum, Greeks on the Black Sea presents an intriguing world at once Greek and barbarian.
Book Synopsis Abandoned in Place by : Roland Miller
Download or read book Abandoned in Place written by Roland Miller and published by UNM Press. This book was released on 2016-03-01 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stenciled on many of the deactivated facilities at Cape Canaveral Air Force Station, the evocative phrase “abandoned in place” indicates the structures that have been deserted. Some structures, too solid for any known method of demolition, stand empty and unused in the wake of the early period of US space exploration. Now Roland Miller’s color photographs document the NASA, Air Force, and Army facilities across the nation that once played a crucial role in the space race. Rapidly succumbing to the elements and demolition, most of the blockhouses, launch towers, tunnels, test stands, and control rooms featured in Abandoned in Place are located at secure military or NASA facilities with little or no public access. Some have been repurposed, but over half of the facilities photographed no longer exist. The haunting images collected here impart artistic insight while preserving an important period in history.
Author :Lord William Taylour Publisher :W W Norton & Company Incorporated ISBN 13 :9780500275863 Total Pages :180 pages Book Rating :4.2/5 (758 download)
Book Synopsis The Mycenaeans by : Lord William Taylour
Download or read book The Mycenaeans written by Lord William Taylour and published by W W Norton & Company Incorporated. This book was released on 1990 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies the distinctive culture of the Mycenaeans, examining the architectural, engineering and artistic achievements of this civilization which dominated the pre-Classical era of Greek history.
Book Synopsis Radio Spectrum Management by : Haim Mazar (Madjar)
Download or read book Radio Spectrum Management written by Haim Mazar (Madjar) and published by John Wiley & Sons. This book was released on 2016-08-29 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the fundamentals of wireless communications and services, explaining in detail what RF spectrum management is, why it is important, which are the authorities regulating the use of spectrum, and how is it managed and enforced at the international, regional and national levels. The book offers insights to the engineering, regulatory, economic, legal, management policy-making aspects involved. Real-world case studies are presented to depict the various approaches in different countries, and valuable lessons are drawn. The topics are addressed by engineers, advocates and economists employed by national and international spectrum regulators. The book is a tool that will allow the international regional and national regulators to better manage the RF spectrum, and will help operators and suppliers of wireless communications to better understand their regulators.
Book Synopsis Contested Categories by : Ayo Wahlberg
Download or read book Contested Categories written by Ayo Wahlberg and published by Ashgate Publishing, Ltd.. This book was released on 2012-12-28 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on social science perspectives, Contested Categories presents a series of empirical studies that engage with the often shifting and day-to-day realities of life sciences categories. In doing so, it shows how such categories remain contested and dynamic, and that the boundaries they create are subject to negotiation as well as re-configuration and re-stabilization processes. Organized around the themes of biological substances and objects, personhood and the genomic body and the creation and dispersion of knowledge, each of the volume’s chapters reveals the elusive nature of fixity with regard to life science categories. With contributions from an international team of scholars, this book will be essential reading for anyone interested in the social, legal, policy and ethical implications of science and technology and the life sciences.
