Etude expérimentale de l'écoulement de résines liquides en milieux anisotropes

Etude expérimentale de l'écoulement de résines liquides en milieux anisotropes PDF Author: Thierry Matusiak
Publisher:
ISBN:
Category :
Languages : fr
Pages : 50

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Etude expérimentale de l'écoulement de résines liquides en milieux anisotropes

Etude expérimentale de l'écoulement de résines liquides en milieux anisotropes PDF Author: Thierry Matusiak
Publisher:
ISBN:
Category :
Languages : fr
Pages : 50

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ETUDE EXPERIMENTALE DE SUSPENSIONS DE PARTICULES ANISOTROPES EN ECOULEMENT ELONGATIONNEL

ETUDE EXPERIMENTALE DE SUSPENSIONS DE PARTICULES ANISOTROPES EN ECOULEMENT ELONGATIONNEL PDF Author: ANNE.. MONGRUEL
Publisher:
ISBN:
Category :
Languages : fr
Pages : 308

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CE TRAVAIL COMPORTE DEUX PARTIES INDEPENDANTES: LA PREMIERE CONCERNE LES SUSPENSIONS DE PARTICULES ANISOTROPES EN ECOULEMENT ELONGATIONNEL, LA SECONDE PORTE SUR L'ETUDE EN LOIS D'ECHELLE DES COUCHES LIMITES EN CONVECTION THERMOSOLUTALE. L'ECOULEMENT DE SUSPENSIONS DE PARTICULES ANISOTROPES PRESENTE EN DEFORMATION ELONGATIONNELLE DES PROPRIETES SPECIFIQUES LIEES A LA GEOMETRIE DES PARTICULES. APRES LA MISE EN UVRE D'UNE CELLULE D'ECOULEMENT A ORIFICE REALISANT UNE SOLLICITATION ELONGATIONNELLE BIEN DEFINIE, DES SUSPENSIONS DE FIBRES NON-BROWNIENNES SONT ETUDIEES DANS DEUX REGIMES DE CONCENTRATION. EN REGIME DILUE, LES RESULTATS EXPERIMENTAUX CONCERNANT LA DYNAMIQUE D'ORIENTATION D'UNE FIBRE SONT BIEN DECRITS PAR LES EQUATIONS D'ORIENTATIONS DU VECTEUR DIRECTEUR OBTENUES ANALYTIQUEMENT. EN REGIME SEMI-DILUE, L'ECOULEMENT PRESENTE UNE STRUCTURATION REMARQUABLE, QUI EST ETUDIEE EN FONCTION DE LA FRACTION VOLUMIQUE ET DU RAPPORT DE FORME DES PARTICULES. UN MODELE D'ECOULEMENT OBTENU EN MINIMISANT L'ENERGIE DISSIPEE PERMET D'INTERPRETER LES RESULTATS EXPERIMENTAUX EN TERMES DE VISCOSITE ELONGATIONNELLE, ET EN RELATION AVEC LES PROPRIETES DE LA SUSPENSION A L'ECHELLE DES PARTICULES. LES ECOULEMENTS DE COUCHE LIMITE AU VOISINAGE D'UNE PAROI VERTICALE DANS UN MILIEU FLUIDE SOUMIS A DES GRADIENTS DE TEMPERATURE ET DE CONCENTRATION HORIZONTAUX PRESENTENT UNE GRANDE VARIETE DE SITUATIONS SUIVANT LA VALEUR DES PARAMETRES ADIMENSIONNELS DU PROBLEME. UNE ANALYSE COMBINANT RAISONNEMENTS EN LOI D'ECHELLE ET METHODE INTEGRALE PERMET DE PREDIRE COMPLETEMENT LES DIFFERENTS REGIMES D'ECOULEMENT ET LES VARIATIONS DES COUCHES LIMITES. LES RESULTATS SONT CORROBORES PAR DES SOLUTIONS DE SIMILITUDE OBTENUES NUMERIQUEMENT

Dictionary of Building and Civil Engineering

Dictionary of Building and Civil Engineering PDF Author: Don Montague
Publisher: Taylor & Francis
ISBN: 9780419199106
Category : Architecture
Languages : en
Pages : 472

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Book Description
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.

Properties of UO2

Properties of UO2 PDF Author: J. Belle
Publisher:
ISBN:
Category : Nuclear fuels
Languages : en
Pages : 146

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Flexoelectricity in Liquid Crystals

Flexoelectricity in Liquid Crystals PDF Author: Agnes Buka
Publisher: World Scientific
ISBN: 1848167997
Category : Science
Languages : en
Pages : 299

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Book Description
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.

The Use of Analog and Digital Computers in Hydrology: Proceedings of the Tucson Symposium

The Use of Analog and Digital Computers in Hydrology: Proceedings of the Tucson Symposium PDF Author: tucson Symposium on the use of analog and digital computers in hydrology
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Satellite Situation Report

Satellite Situation Report PDF Author: Goddard Space Flight Center. Office of Public Affairs
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 366

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Dynamic Behavior of Materials, Volume 1

Dynamic Behavior of Materials, Volume 1 PDF Author: Bo Song
Publisher: Springer
ISBN: 3319224522
Category : Technology & Engineering
Languages : en
Pages : 265

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Book Description
Dynamic Behavior of Materials, Volume 1 represents the first of nine volumes of technical papers presented at the Society for Experimental Mechanics SEM 15th International Congress & Exposition on Experimental and Applied Mechanics, held at Costa Mesa, California, June 8-11, 2015. The full set of proceedings also includes volumes on: Challenges in Mechanics of Time Dependent Materials, Advancement of Optical Methods in Experimental Mechanics, Experimental and Applied Mechanics 16th International Symposium on MEMS and Nanotechnology, 5th International Symposium on the Mechanics of Biological Systems and Materials, International Symposium on the Mechanics of Composite and Multi-functional Materials, Fracture, Fatigue, Failure and Damage Evolution; and Residual Stress, Thermomechanics & Infrared Imaging, Hybrid Techniques and Inverse Problems.

Physical Climatology

Physical Climatology PDF Author: Williams Sellers
Publisher:
ISBN: 9789383305575
Category :
Languages : en
Pages : 280

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Book Description
This text is based on a wide range of disciplines, including meteorology, hydrology, watershed and range management, agricultural chemistry and soils, agricultural economics, botany, zoology, electrical and civil engineering, geography, and geochronology. Most of the students are in the Graduate College, and all have had at least an introductory course in meteorology. The mathematical preparation of the students various considerably. Some have carried their training through boundary value problems and complex variables; others have had little more than college algebra and have done poorly in that. To teach a course that would be useful and interesting to all of these students turned out to be almost impossible.

Space Debris

Space Debris PDF Author: Heiner Klinkrad
Publisher: Springer Science & Business Media
ISBN: 3540376747
Category : Technology & Engineering
Languages : en
Pages : 438

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Book Description
The future evolution of the debris environment will be forecast on the basis of traffic models and possible hazard mitigation practices. The text shows how large trackable objects will have re-entry pinpointed and predictions made on related risk assessment for possible ground impact. Models will also be described for meteoroids which are also a prevailing risk.