Expérimentation modèle en écoulement gaz-solide co-courant confiné

Expérimentation modèle en écoulement gaz-solide co-courant confiné PDF Author: Nicolas Caraman
Publisher:
ISBN:
Category :
Languages : fr
Pages : 212

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Book Description
L'étude expérimentale présentée concerne un écoulement diphasique gaz-solide co-courant confiné. Le banc d'essai Hercule est un modèle simplifié de brûleur à charbon pulvérisé et a pour but la mesure fine de vitesses, turbulence et tailles de particules. Les modèles Eulériens sont utilisés pour analyser l'influence du chargement et de la granulométrie. Des distributions de tailles polydisperse, monodisperse et bidisperse sont étudiées. L'accent est porté sur l'effet des collisions sur le mouvement des particules dans l'écoulement global et dans le tube d'injection. Ce dernier fournit les conditions limites de notre expérience et permet d'étudier un écoulement de référence en liaison avec la littérature.

Expérimentation modèle en écoulement gaz-solide co-courant confiné

Expérimentation modèle en écoulement gaz-solide co-courant confiné PDF Author: Nicolas Caraman
Publisher:
ISBN:
Category :
Languages : fr
Pages : 212

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Book Description
L'étude expérimentale présentée concerne un écoulement diphasique gaz-solide co-courant confiné. Le banc d'essai Hercule est un modèle simplifié de brûleur à charbon pulvérisé et a pour but la mesure fine de vitesses, turbulence et tailles de particules. Les modèles Eulériens sont utilisés pour analyser l'influence du chargement et de la granulométrie. Des distributions de tailles polydisperse, monodisperse et bidisperse sont étudiées. L'accent est porté sur l'effet des collisions sur le mouvement des particules dans l'écoulement global et dans le tube d'injection. Ce dernier fournit les conditions limites de notre expérience et permet d'étudier un écoulement de référence en liaison avec la littérature.

Étude expérimentale de l'écoulement gaz-liquide dans un canal ouvert vers le bas

Étude expérimentale de l'écoulement gaz-liquide dans un canal ouvert vers le bas PDF Author: Dominic Toulouse
Publisher:
ISBN: 9781412314169
Category :
Languages : fr
Pages : 390

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Book Description


Basic Concepts for Simple and Complex Liquids

Basic Concepts for Simple and Complex Liquids PDF Author: Jean-Louis Barrat
Publisher: Cambridge University Press
ISBN: 9780521789530
Category : Science
Languages : en
Pages : 410

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Book Description
Presenting a unified approach, this book focusses on the concepts and theoretical methods that are necessary for an understanding of the physics and chemistry of the fluid state. The authors do not attempt to cover the whole field in an encyclopedic manner. Instead, important ideas are presented in a concise and rigorous style, and illustrated with examples from both simple molecular liquids and more complex soft condensed matter systems such as polymers, colloids, and liquid crystals.

On the Continuity of the Gaseous and Liquid States

On the Continuity of the Gaseous and Liquid States PDF Author: J. D. Van Der Waals
Publisher: Courier Corporation
ISBN: 9780486495934
Category : Science
Languages : en
Pages : 336

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Book Description
This much-cited thesis by J. D. van der Waals, the recipient of the 1910 Nobel Prize in physics, is accompanied by an introductory essay by J. S. Rowlinson and another work by van der Waals on the theory of liquid mixtures. 1988 edition.

Adhesion Between Polymers and Concrete / Adhésion Entre Polymères Et Béton

Adhesion Between Polymers and Concrete / Adhésion Entre Polymères Et Béton PDF Author: H. R. Sasse
Publisher: Springer
ISBN:
Category : Science
Languages : en
Pages : 792

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Book Description
Preface Adhesion is a phenomenon architects and civil engineers are not very familiar with. In other disciplines knowledge about surface properties and the background of bonding energies is also far from satisfactory; nevertheless there are many important· applications in concrete engineering, where adhesion is necessary for success and durability. These include: - coating and painting - repair of concrete surfaces - bonding of fresh to old concrete - crack injection - glueing of precast elements - glueing of steel to concrete, etc. In 1981 RILEM established the technical committee 52-RAC 'Resin Adherence to Concrete'. The main aims of the committee's work were - to collect research results and practical experiences - to initiate and coordinate research programs - to develop, on a scientific base, test methods for field and for laboratory purposes. One of the results of the committee's work is a state-of-the-art report, which will be presented orally as a General Report at the International Symposium ISAP '86, and will be printed either in the RILEM journal Materials and Structures or separately. Several test recommendations have been elaborated and will be prepared as drafts for the participants ofISAP '86. These are: - direct tensile test - pull-off test - direct shear test - slant shear test - four-point bending test - dynamic loading test - thermal compatibility test (two versions) - injectibility test.

Dynamics of Spatio-Temporal Cellular Structures

Dynamics of Spatio-Temporal Cellular Structures PDF Author: Innocent Mutabazi
Publisher: Springer Science & Business Media
ISBN: 0387400982
Category : Science
Languages : en
Pages : 249

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Book Description
The impact of Benard's discovery on 20th century physics is crucial to any modern research area such as fluid dynamics, nonlinear dynamics, and non-equilibrium thermodynamics, just to name a few. This centenary review shows the broad scope and development including modern applications, edited and written by experts in the field.

Faecal Sludge Management

Faecal Sludge Management PDF Author: Linda Strande
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428

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Book Description
It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.

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


UNESCO General History of Africa, Vol. I, Abridged Edition

UNESCO General History of Africa, Vol. I, Abridged Edition PDF Author: Jacqueline Ki-Zerbo
Publisher: Univ of California Press
ISBN: 9780520066960
Category : History
Languages : en
Pages : 372

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Book Description
"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description

Encyclopedia of Continuum Mechanics

Encyclopedia of Continuum Mechanics PDF Author: Holm Altenbach
Publisher: Springer
ISBN: 9783662557709
Category : Science
Languages : en
Pages : 0

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Book Description
This Encyclopedia covers the entire science of continuum mechanics including the mechanics of materials and fluids. The encyclopedia comprises mathematical definitions for continuum mechanical modeling, fundamental physical concepts, mechanical modeling methodology, numerical approaches and many fundamental applications. The modelling and analytical techniques are powerful tools in mechanical civil and areospsace engineering, plus in related fields of plasticity, viscoelasticity and rheology. Tensor-based and reference-frame-independent, continuum mechanics has recently found applications in geophysics and materials.