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Author: Gilbert Issanchou
Publisher:
ISBN:
Category :
Languages : fr
Pages : 250
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Book Description
L'AUTEUR PRESENTE UN MODELE ENERGETIQUE COMPLET DE LA SERRE AGRICOLE, QUI INTEGRE L'ENSEMBLE DES PROCESSUS PHYSIQUES QUI REGISSENT LES ECHANGES THERMIQUES ENTRE LA COUVERTURE, L'ECRAN THERMIQUE, L'AIR INTERIEUR, LES PLANTES, LE SOL, ET QUATRE CATEGORIES D'ECHANGEURS: GENERATEURS D'AIR CHAUD, TUBES METALLIQUES SUSPENDUS, GAINES POSEES AU SOL TUBES ENTERRES. PLUSIEURS PARTICULARITES DE CE MODELE SONT EXPOSEES EN DETAIL: UNE ANALYSE APPROFONDIE DES ECHANGES INFRAROUGES DE GRANDE LONGUEUR D'ONDE; L'USAGE D'UN SOLUTION ANALYTIQUE PERIODIQUE POUR INITIALISER CORRECTEMENT LES TEMPERATURES DE SOL; UN MODELE BIDIMENSIONNEL AUX DIFFERENCES FINIES POUR REPRESENTER LE COUPLAGE GAINE/SOL; LA REPRESENTATION DES TUBES ENTERRES PAR UNE NAPPE ISOTHERME EQUIVALENTE. UNE SERIE D'EXEMPLES ILLUSTRE L'UTILITE DE CES DEVELOPPEMENTS. CE MODELE A ETE VALIDE A PARTIR DE CAMPAGNES DE MESURES IN SITU. IL A SERVI DE SUPPORT AU DEVELOPPEMENT D'UN LOGICIEL ERGONOMIQUE D'AIDE AU DIMENSIONNEMENT DES SYSTEMES DE CHAUFFAGE: THERMI-SERRE V10
Author: Gilbert Issanchou
Publisher:
ISBN:
Category :
Languages : fr
Pages : 250
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Book Description
L'AUTEUR PRESENTE UN MODELE ENERGETIQUE COMPLET DE LA SERRE AGRICOLE, QUI INTEGRE L'ENSEMBLE DES PROCESSUS PHYSIQUES QUI REGISSENT LES ECHANGES THERMIQUES ENTRE LA COUVERTURE, L'ECRAN THERMIQUE, L'AIR INTERIEUR, LES PLANTES, LE SOL, ET QUATRE CATEGORIES D'ECHANGEURS: GENERATEURS D'AIR CHAUD, TUBES METALLIQUES SUSPENDUS, GAINES POSEES AU SOL TUBES ENTERRES. PLUSIEURS PARTICULARITES DE CE MODELE SONT EXPOSEES EN DETAIL: UNE ANALYSE APPROFONDIE DES ECHANGES INFRAROUGES DE GRANDE LONGUEUR D'ONDE; L'USAGE D'UN SOLUTION ANALYTIQUE PERIODIQUE POUR INITIALISER CORRECTEMENT LES TEMPERATURES DE SOL; UN MODELE BIDIMENSIONNEL AUX DIFFERENCES FINIES POUR REPRESENTER LE COUPLAGE GAINE/SOL; LA REPRESENTATION DES TUBES ENTERRES PAR UNE NAPPE ISOTHERME EQUIVALENTE. UNE SERIE D'EXEMPLES ILLUSTRE L'UTILITE DE CES DEVELOPPEMENTS. CE MODELE A ETE VALIDE A PARTIR DE CAMPAGNES DE MESURES IN SITU. IL A SERVI DE SUPPORT AU DEVELOPPEMENT D'UN LOGICIEL ERGONOMIQUE D'AIDE AU DIMENSIONNEMENT DES SYSTEMES DE CHAUFFAGE: THERMI-SERRE V10
Author: Timothé Lalonde
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0
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Book Description
Author: Giacomo Gerosa
Publisher: BoD – Books on Demand
ISBN: 9533075120
Category : Technology & Engineering
Languages : en
Pages : 424
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Book Description
This book represents an overview of the direct measurement techniques of evapotranspiration with related applications to the water use optimization in the agricultural practice and to the ecosystems study. Different measuring techniques at leaf level (porometry), plant-level (sap-flow, lysimetry) and agro-ecosystem level (Surface Renewal, Eddy Covariance, Multi layer BREB), are presented with detailed explanations and examples. For the optimization of the water use in agriculture, detailed measurements on transpiration demands of crops and different cultivars, as well as results of different irrigation schemes and techniques (i.e. subsurface drip) in semi-arid areas for open-field, greenhouse and potted grown plants are presented. Aspects on ET of crops in saline environments, effects of ET on groundwater quality in xeric environments as well as the application of ET to climatic classification are also depicted. The book provides an excellent overview for both, researchers and student,s who intend to address these issues.
![Modélisation des déperditions énergétiques dans une serre de verre chauffée par rayonnement infrarouge et influence d'un écran thermique [microforme] PDF](https://books.google.com/books/content/images/frontcover/3zhPzQEACAAJ?fife=w80-h100)
Author: Stéphane-P. Lemay
Publisher: National Library of Canada = Bibliothèque nationale du Canada
ISBN: 9780612100749
Category :
Languages : fr
Pages : 590
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Book Description
Author: Zied Driss
Publisher: Springer
ISBN: 331970950X
Category : Technology & Engineering
Languages : en
Pages : 199
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Book Description
This book focuses on CFD (Computational Fluid Dynamics) techniques and the recent developments and research works in energy applications. It is devoted to the publication of basic and applied studies broadly related to this area. The chapters present the development of numerical methods, computational techniques, and case studies in the energy applications. Also, they offer the fundamental knowledge for using CFD in energy applications through new technical approaches. Besides, they describe the CFD process steps and provide benefits and issues for using CFD analysis in understanding the flow complicated phenomena and its use in the design process. The best practices for reducing errors and uncertainties in the CFD analysis are further described. The book reveals not only the recent advances and future research trends of CFD Techniques but also provides the reader with valuable information about energy applications. It aims to provide the readers, such as engineers and PhD students, with the fundamentals of CFD prior to embarking on any real simulation project. Additionally, engineers supporting or being supported by CFD analysts can take advantage from the information of the book’s different chapters.
Author: Claude Monteil
Publisher:
ISBN:
Category :
Languages : fr
Pages : 168
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Book Description
MODELISATION FINE DU COMPORTEMENT ENERGETIQUE DE LA SERRE AGRICOLE, DETAILLANT LES RAYONNEMENT IR DE GRANDE LONGUEUR D'ONDE. EXEMPLE D'APPLICATION AU DIMENSIONNEMENT DE LA PUISSANCE DES SYSTEMES DE CHAUFFAGE PRINCIPAL OU D'APPOINT
Author: Philippe Lemaitre
Publisher:
ISBN:
Category :
Languages : fr
Pages : 157
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Book Description
CONCEPTION THERMIQUE GLOBALE DES SERRES A RUISSELLEMENT ABOUTISSANT A LA CONSTRUCTION D'ABAQUES REPRESENTATIFS ET UTILISABLES POUR TOUTE ETUDE PREVISIONNELLE. MODELISATION DU COMPORTEMENT ENERGETIQUE DE CES SERRES, ET DEFINITION DES ELEMENTS D'OPTIMISATION DU PROCEDE ET DES CARACTERISTIQUES IDEALES DES MATERIAUX DE COUVERTURE DE L'ABRI. MODELISATION DE L'ECHANGEUR ENTERRE. EXEMPLE D'APPLICATION CONCERNANT LE DIMENSIONNEMENT DES SYSTEMES DE RECHAUFFAGE DU SOL. ETUDE ECONOMIQUE INTERNE ET COMPARATIVE DES PROCEDES DE VALORISATION DES REJETS
Author:
Publisher:
ISBN:
Category : Fluids
Languages : en
Pages : 840
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Book Description
Author: Kebir, Noara
Publisher: Universitätsverlag der TU Berlin
ISBN: 3798327440
Category : Social Science
Languages : en
Pages : 172
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Book Description
Der Tagungsband enthält die wissenschaftlichen Beiträge der Konferenz "Mikro-Perspektiven auf dezentrale Energieversorgung" vom 23. bis 24.4.2015 in Bangalore, Indien. Die Beiträge umfassen eine große Bandbreite an Themen von technischen Herausforderungen dezentraler Energieversorgung über Konzepte für DC Micro Grids bis zu Finanzierungs- und Geschäftsmodellen für die Implementierung dieser innovativen Technologien. Weiterhin enthält der Band Beiträge zu Planungs- und Governance-Stratgien, historische Analysen der Infrastrukturentwicklung und Technologie-Bewertung. Mit Fallstudien zu dezentraler Energieversorgung von Indien, Bangladesch, Ägypten, Äthiopien, Kenia, Nigeria, Tansanie und Brasilien geben die Artikel einen guten Überblick über die globalen Entwickung in diesem Sektor. The Proceedings present the scientific contributions of the Conference "Micro Perspectives for Decentralized Energy Supply" from 23rd till 24th of April in Bangalore, India. The papers cover a broad range of topics ranging from technical challenges of decentralized energy supply and concepts for solar DC micro grids till financing and business models for the implementation of those innovative technologies. The volume also contains contributions about planning and governance strategies, historical analyses of the infrastructural development and technology assessments. With case studies on decentralised energy supply from e.g. India, Bangladesh, Egypt, Ethiopia, Kenya, Nigeria, Tanzania and Brazil the papers give a good overview of the development of this sector all over the world.
Author: E. Bilgen
Publisher: Elsevier
ISBN: 1483294110
Category : Science
Languages : en
Pages : 2744
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Book Description
These volumes bring together, from all over the world, papers from specialists working in all the diverse forms of energy derived from the sun. Experts in all fields of research in solar and renewable energy have also contributed an added feature: the latest research and developments in related areas such as wind energy, biomass, photovoltaics and energy conversion. Emphasis is placed on the many solutions solar and renewable energy offers to the global energy problem, and the different ways of combining solar and renewable energy to solve these problems. The work should stimulate readers to consider the broader horizons of renewable energy, energy conservation and the impact of new technologies on society...from the small remote village to the modern metropolis.
