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Author: Frédéric Couture
Publisher:
ISBN:
Category :
Languages : fr
Pages : 122
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Book Description
L'ETUDE PORTE SUR LES TRANSPORTS DE CHALEUR ET DE MASSE AYANT LIEU AU SEIN D'UN MILIEU POREUX LORS DE SON SECHAGE. A PARTIR D'UNE MODELISATION TRES COMPLETE, DES CODES DE CALCUL 1D ET 2D SONT MIS AU POINT POUR SIMULER EFFICACEMENT LES PHENOMENES INTERNES. UN NOUVEAU CHOIX D'INCONNUES CONDUIT A UNE ECRITURE DES EQUATIONS SOUS UNE FORME CONSERVATIVE. CETTE PROPRIETE ET UN SCHEMA D'INTEGRATION NUMERIQUE ADAPTE AUX NON-LINEARITES ET AU COUPLAGE DES EQUATIONS ASSURE LA PRECISION. UNE METHODE DE GESTION DU PAS DE TEMPS PROCURE UNE BONNE VITESSE DE RESOLUTION TOUT EN PRESERVANT LA QUALITE DES SOLUTIONS. CES OUTILS PERMETTENT UNE ANALYSE FINE DE LA TRANSITION ENTRE LE REGIME D'ECOULEMENT CAPILLAIRE ET LE REGIME DE DIFFUSION-SORPTION. ON MET ALORS EN EVIDENCE LES IMPERFECTIONS DU MODELE COMMUNEMENT ADMIS POUR PRENDRE EN COMPTE LE CARACTERE HYGROSCOPIQUE D'UN MATERIAU. LE CODE 1D EST ENSUITE UTILISE EN PARALLELE AVEC DES EXPERIENCES POUR PROPOSER UNE METHODOLOGIE D'ESTIMATION DES PERMEABILITES RELATIVES, PARAMETRES PHENOMENOLOGIQUES CLES DU MODELE, NON ACCESSIBLES PAR MESURE DIRECTE
Author: Frédéric Couture
Publisher:
ISBN:
Category :
Languages : fr
Pages : 122
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Book Description
L'ETUDE PORTE SUR LES TRANSPORTS DE CHALEUR ET DE MASSE AYANT LIEU AU SEIN D'UN MILIEU POREUX LORS DE SON SECHAGE. A PARTIR D'UNE MODELISATION TRES COMPLETE, DES CODES DE CALCUL 1D ET 2D SONT MIS AU POINT POUR SIMULER EFFICACEMENT LES PHENOMENES INTERNES. UN NOUVEAU CHOIX D'INCONNUES CONDUIT A UNE ECRITURE DES EQUATIONS SOUS UNE FORME CONSERVATIVE. CETTE PROPRIETE ET UN SCHEMA D'INTEGRATION NUMERIQUE ADAPTE AUX NON-LINEARITES ET AU COUPLAGE DES EQUATIONS ASSURE LA PRECISION. UNE METHODE DE GESTION DU PAS DE TEMPS PROCURE UNE BONNE VITESSE DE RESOLUTION TOUT EN PRESERVANT LA QUALITE DES SOLUTIONS. CES OUTILS PERMETTENT UNE ANALYSE FINE DE LA TRANSITION ENTRE LE REGIME D'ECOULEMENT CAPILLAIRE ET LE REGIME DE DIFFUSION-SORPTION. ON MET ALORS EN EVIDENCE LES IMPERFECTIONS DU MODELE COMMUNEMENT ADMIS POUR PRENDRE EN COMPTE LE CARACTERE HYGROSCOPIQUE D'UN MATERIAU. LE CODE 1D EST ENSUITE UTILISE EN PARALLELE AVEC DES EXPERIENCES POUR PROPOSER UNE METHODOLOGIE D'ESTIMATION DES PERMEABILITES RELATIVES, PARAMETRES PHENOMENOLOGIQUES CLES DU MODELE, NON ACCESSIBLES PAR MESURE DIRECTE
Author: Ian Turner
Publisher: CRC Press
ISBN: 148229219X
Category : Science
Languages : en
Pages : 696
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Book Description
Offers information necessary for the development of mathematical models and numerical techniques to solve specific drying problems. The book addresses difficult issues involved with the drying equations of numerical analysis, including mesh generation, discretinization strategies, the nonlinear equation set and the linearized algebraic system, convergance criteria, time step control, experimental validation, optimum methods of visualization results, and more.
Author: Alain Cloutier
Publisher:
ISBN:
Category : Drying
Languages : en
Pages : 576
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Book Description
Author: Francois Pierronne
Publisher:
ISBN:
Category :
Languages : fr
Pages :
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Author:
Publisher:
ISBN:
Category : Mathematical statistics
Languages : en
Pages : 602
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Book Description
Author: S. Krall
Publisher: Birkhäuser
ISBN: 3034892020
Category : Technology & Engineering
Languages : en
Pages : 487
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Book Description
In the late eighties large-scale control operations were carried out to control a major desert locust upsurge in Africa. For the first time since the banning of organochlorine pesticides these operations relied mainly on non-persistent pesticides such as organophosphates and pyrethroids. The amount of pesticides sprayed and the area covered were probably the highest in the history of locust control and raised criticism with respect to efficacy, economic viability and environmental impact. As a consequence, applied research into the problem was intensified, both at the national and the international level, with the goal of finding new and environmentally sound approaches and solutions to locust and grasshopper control. Emphasis was laid on developing new control agents and techniques.
Author: Ahmed Belasri
Publisher: Springer Nature
ISBN: 9811554447
Category : Technology & Engineering
Languages : en
Pages : 659
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Book Description
This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
Author: France. Commissariat à l'énergie atomique (CEA)
Publisher: Le Moniteur Editions
ISBN:
Category : Science
Languages : en
Pages : 160
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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.
Author: Rocco Fazzolare
Publisher:
ISBN:
Category : Energy Policy
Languages : en
Pages : 1048
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Book Description
