Etude numérique et expérimentale d'une zone de mélange réactive

Etude numérique et expérimentale d'une zone de mélange réactive PDF Author: Denis Veynante
Publisher:
ISBN:
Category :
Languages : fr
Pages : 158

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Book Description
Etude expérimentale d'une couche de mélange bidimensionnelle entre deux écoulements liquides, parallèles, de vitesses différentes et éventuellement réactifs (réaction acide-base) par visualisation et anémométrie laser. Les équations dynamiques sont établies dans le cas des approximations classiques de la couche limite bidimensionnelle; on aborde trois types de fermeture: écoulement laminaire, modèle de la longueur de mélange de Prandtl, modèle de turbulence à deux équations de Saffman. La réaction chimique est représentée à l'aide du modèle de la flamme cohérente de Marble et Broadwell

Etude numérique et expérimentale d'une zone de mélange réactive

Etude numérique et expérimentale d'une zone de mélange réactive PDF Author: Denis Veynante
Publisher:
ISBN:
Category :
Languages : fr
Pages : 158

Get Book Here

Book Description
Etude expérimentale d'une couche de mélange bidimensionnelle entre deux écoulements liquides, parallèles, de vitesses différentes et éventuellement réactifs (réaction acide-base) par visualisation et anémométrie laser. Les équations dynamiques sont établies dans le cas des approximations classiques de la couche limite bidimensionnelle; on aborde trois types de fermeture: écoulement laminaire, modèle de la longueur de mélange de Prandtl, modèle de turbulence à deux équations de Saffman. La réaction chimique est représentée à l'aide du modèle de la flamme cohérente de Marble et Broadwell

87-1750-87-1799

87-1750-87-1799 PDF Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 516

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Book Description


Future Aerospace Technology in the Service of the Alliance: Sustained hypersonic flight

Future Aerospace Technology in the Service of the Alliance: Sustained hypersonic flight PDF Author:
Publisher:
ISBN:
Category : Aerodynamics, Hypersonic
Languages : en
Pages : 440

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CJChE

CJChE PDF Author:
Publisher:
ISBN:
Category : Chemical engineering
Languages : en
Pages : 640

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 964

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Induction and Direct Resistance Heating

Induction and Direct Resistance Heating PDF Author: Sergio Lupi
Publisher: Springer
ISBN: 3319034790
Category : Technology & Engineering
Languages : en
Pages : 381

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Book Description
This book offers broad, detailed coverage of theoretical developments in induction and direct resistance heating and presents new material on the solution of problems in the application of such heating. The physical basis of induction and conduction heating processes is explained and electromagnetic phenomena in direct resistance and induction heating of flat workpieces and cylindrical bodies are examined in depth. The calculation of electrical and energetic characteristics of induction and conduction heating systems is then thoroughly reviewed. The final two chapters consider analytical solutions and numerical modeling of problems in the application of induction and direct resistance heating, providing industrial engineers with the knowledge needed in order to use numerical tools in the modern design of installations. Other engineers, scientists and technologists will find the book to be an invaluable reference that will assist in the efficient utilization of electrical energy.

Gas-cooled Nuclear Reactors

Gas-cooled Nuclear Reactors PDF Author: France. Commissariat à l'énergie atomique
Publisher:
ISBN:
Category : Fuel cycle
Languages : en
Pages : 192

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Book Description


Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 680

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Bio-aggregate-based Building Materials

Bio-aggregate-based Building Materials PDF Author: Sofiane Amziane
Publisher: John Wiley & Sons
ISBN: 111857706X
Category : Technology & Engineering
Languages : en
Pages : 332

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Book Description
Using plant material as raw materials for construction is a relatively recent and original topic of research. This book presents an overview of the current knowledge on the material properties and environmental impact of construction materials made from plant particles, which are renewable, recyclable and easily available. It focuses on particles and as well on fibers issued from hemp plant, as well as discussing hemp concretes. The book begins by setting the environmental, economic and social context of agro-concretes, before discussing the nature of plant-based aggregates and binders. The formulation, implementation and mechanical behavior of such building materials are the subject of the following chapters. The focus is then put upon the hygrothermal behavior and acoustical properties of hempcrete, followed by the use of plant-based concretes in structures. The book concludes with the study of life-cycle analysis (LCA) of the environmental characteristics of a banked hempcrete wall on a wooden skeleton. Contents 1. Environmental, Economic and Social Context of Agro-Concretes, Vincent Nozahic and Sofiane Amziane. 2. Characterization of Plant-Based Aggregates. Vincent Picandet. 3. Binders, Gilles Escadeillas, Camille Magniont, Sofiane Amziane and Vincent Nozahic. 4. Formulation and Implementation, Christophe Lanos, Florence Collet, Gérard Lenain and Yves Hustache. 5. Mechanical Behavior, Laurent Arnaud, Sofiane Amziane, Vincent Nozahic and Etienne Gourlay. 6. Hygrothermal Behavior of Hempcrete, Laurent Arnaud, Driss Samri and Étienne Gourlay. 7. Acoustical Properties of Hemp Concretes, Philippe Glé, Emmanuel Gourdon and Laurent Arnaud. 8. Plant-Based Concretes in Structures: Structural Aspect – Addition of a Wooden Support to Absorb the Strain, Philippe Munoz and Didier Pipet. 9. Examination of the Environmental Characteristics of a Banked Hempcrete Wall on a Wooden Skeleton, by Lifecycle Analysis: Feedback on the LCA Experiment from 2005, Marie-Pierre Boutin and Cyril Flamin. About the Authors Sofiane Amziane is Professor and head of the Civil Engineering department at POLYTECH Clermont-Ferrand in France. He is also in charge of the research program dealing with bio-based building materials at Blaise Pascal University (Institut Pascal, Clermont Ferrand, France). He is the secretary of the RILEM Technical Committee 236-BBM dealing with bio-based building materials and the author or co-author of over one hundred papers in scientific journals such as Cement and Concrete Research, Composite Structures or Construction Building Materials as well as international conferences. Laurent Arnaud is a Bridges, Waters and Forestry Engineer (Ingénieur des Ponts, Eaux et Forêts) and researcher at Joseph Fourier University in Grenoble, France. He is also Professor at ENTPE (Ecole Nationale des Travaux Publics de l’Etat). Trained in the field of mechanical engineering, his research has been directed toward the characterization and development of new materials for civil engineering and construction. He is head of the international committee at RILEM – BBM, as well as the author of more than one hundred publications, and holder of an international invention patent.

Terra 2008

Terra 2008 PDF Author: Leslie Rainer
Publisher: Getty Publications
ISBN: 1606060430
Category : Architecture
Languages : fr
Pages : 438

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Book Description
Earthen architecture constitutes one of the most diverse forms of cultural heritage and one of the most challenging to preserve. It dates from all periods and is found on all continents but is particularly prevalent in Africa, where it has been a building tradition for centuries. Sites range from ancestral cities in Mali to the palaces of Abomey in Benin, from monuments and mosques in Iran and Buddhist temples on the Silk Road to Spanish missions in California. This volume's sixty-four papers address such themes as earthen architecture in Mali, the conservation of living sites, local knowledge systems and intangible aspects, seismic and other natural forces, the conservation and management of archaeological sites, research advances, and training.