Download or read book ETUDE DES PHENOMENES DE TRANSPORT ET DE DISPERSION DE TRACEURS DANS DES MILIEUX FRACTURES written by Irène Ippolito and published by . This book was released on 1993 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: LE BUT DE NOTRE TRAVAIL EST D'ANALYSER EXPERIMENTALEMENT ET NUMERIQUEMENT LES PROCESSUS D'ECOULEMENTS DE FLUIDES ET DE TRACEURS DANS DES MILIEUX FRACTURES. NOUS AVONS CHERCHE A COMBINER DES EXPERIENCES SUR DES SYSTEMES MODELES, DES SIMULATIONS NUMERIQUES ET DES EXPERIENCES SUR LE TERRAIN REALISEES DANS UNE CARRIERE DE GRANIT DU MASSIF CENTRAL (SITE DU MAYET DE MONTAGNE). LES PROPRIETES D'ECOULEMENT DANS LES FORMATIONS ROCHEUSES FRACTURES SONT TRES COMPLEXES EN RAISON DE LA FORTE HETEROGENEITE ET DE LA LARGE GAMME D'ECHELLES DE TAILLES INTERVENANT DANS CES DERNIERS. DE TELS ECOULEMENTS INTERVIENNENT DANS DES NOMBREUX DOMAINES TELS QUE : GEOTHERMIE ARTIFICIELLE, GENIE PETROLIER, NUCLEAIRE ET CHIMIQUE, ETC. CE TRAVAIL A COMPRIS DEUX PARTIES : A) ETUDE EXPERIMENTALE DU TRANSPORT DE FLUIDE DANS DES FRACTURES MODELES A DEUX DIMENSIONS FORMEES DE DEUX PLANS PARALLELES (DE TYPE HELE SHAW) DONT L'UN PEUT AVOIR UNE SURFACE LISSE OU RUGUEUSE (L'UN DES MODELES A UNE GEOMETRIE D'ECOULEMENT DE VITESSE CONSTANTE ET UNIFORME ET L'AUTRE UNE GEOMETRIE RADIALE). NOUS AVONS UTILISE LA DISPERSION DE TRACEURS POUR CARACTERISER LA STRUCTURE DU CHAMP DE VITESSE DANS CES MODELES ; LES HETEROGENEITES DE L'ECOULEMENT ONT EN EFFET UNE INFLUENCE CONSIDERABLE SUR LES PROPRIETES DE TRANSPORT DE FLUIDE DANS LES FRACTURES. CET OUTIL NOUS A PERMIS DE DETERMINER LES CARACTERISTIQUES GEOMETRIQUES DES FRACTURES (OUVERTURE MOYENNE, RUGOSITES). DES SIMULATIONS LOCALES ONT ETE EFFECTUEES A PARTIR DE LA RESOLUTION COMPLETE DE L'EQUATION DE CONVECTION-DIFFUSION POUR ANALYSER LA DYNAMIQUE D'ECHANGE ENTRE LES RUGOSITES ET L'ECOULEMENT PRINCIPAL ENTRE LES PLANS DE LA FRACTURE. DES SIMULATIONS PLUS GLOBALES (MONTE CARLO) ONT ETE REALISEES EN GEOMETRIE RADIALE ET LINEAIRE POUR ANALYSER LA REVERSIBILITE PARTIELLE DE LA DISPERSION; B) MESURES SUR UNE FRACTURE NATURELLES DANS UN SITE GRANITIQUE CONSISTANT EN L'ANALYSE SIMULTANEE DES PROPRIETES MECANIQUES (DEFORMATIONS SOUS CONTRAINTE), HYDRAULIQUES (DISTRIBUTION D'ECOULEMENTS) ET DE TRANSPORT DE TRACEURS EN TRANSMISSION SUR UNE FRACTURE AFFLEURANTE

Download or read book Etude du transport et de la dispersion dans les milieux fractur s written by Alejandro Boschan and published by . This book was released on 2007 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book International Journal of Energy Systems written by and published by . This book was released on 1981 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Soils and Sediments written by Helene Paquet and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clays and soils are of great importance in various scientific fields, such as agriculture and environmental science, and in mineral deposits. Students and close collaborators of Georges Millot, the eminent French clay sedimentologist, have put together a book with topics ranging from weathering processes and diagenetic evalution of sediments to sedimentary mineral deposits. The book is of interest to practitioners, advanced students as well as teachers in the above fields.

Download or read book Transverse Dispersion in Liquid Flow Through Porous Media written by Eugene Sidney Simpson and published by . This book was released on 1962 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Groundwater Flow and Quality Modelling written by E. Custodio and published by Springer Science & Business Media. This book was released on 1988-02-29 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the NATO Advanced Research Workshop on Advances in Analytical and Numerical Groundwater Flow and Quality Modelling, Lisbon, Portugal, June 2-6, 1987

Download or read book Underground Disposal of Radioactive Wastes written by International Atomic Energy Agency and published by . This book was released on 1981 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radiopharmaceuticals and Labelled Compounds written by and published by . This book was released on 1973 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1988 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Managing California s Snow Zone Lands for Water written by Henry Walter Anderson and published by . This book was released on 1963 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Japanese and Indian Space Programmes Two Roads Into Space written by Brian Harvey and published by . This book was released on 2000-04-26 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of the space industry in the Asian and Pacific Rim region provides the context for this book. The two major countries hoping for leadership in the area (apart from China) are Japan and India, both of whom have significant launcher capabilities. There is a general introductory chapter which places the space programmes of the region in the comparative context of the other space-faring nations of the world. The author reviews the main space programmes of Japan and India in turn, concentrating on their origins, the development of launcher and space facilities, scientific and engineering programmes, and future prospects. The book concludes with a chapter comparing how similarly/differently Japan and India are developing their space programmes, how they are likely to proceed in the future, and what impact the programmes have had in their own region and what they have contributed so far to global space research.

Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.

Download or read book Proceedings of the First International Congress of Radiation Protection written by and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Terrestrial Eocene Oligocene Transition in North America written by Donald R. Prothero and published by Cambridge University Press. This book was released on 1996-06-13 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides the latest information in dating and correlation of the strata of late middle Eocene through early Oligocene age in North America.

Download or read book Ecosystem Function in Heterogeneous Landscapes written by Gary M. Lovett and published by Springer Science & Business Media. This book was released on 2005-12-15 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: This groundbreaking work connects the knowledge of system function developed in ecosystem ecology with landscape ecology's knowledge of spatial structure. The book elucidates the challenges faced by ecosystem scientists working in spatially heterogeneous systems, relevant conceptual approaches used in other disciplines and in different ecosystem types, and the importance of spatial heterogeneity in conservation resource management.

Download or read book Principles of Nuclear Medicine written by Henry N. Wagner and published by W B Saunders Company. This book was released on 1995 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 2nd Edition of Dr. Wagner's Principles of Nuclear Medicine features cerebrovascular disease, brain tumors, pulmonary thromboembolic disease, cardiomyopathy, hepatobiliary dysfunction, sports injury, and more.

Download or read book Resistivity and Induced Polarization written by Andrew Binley and published by Cambridge University Press. This book was released on 2020-12-17 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive text on resistivity and induced polarization covering theory and practice for the near-surface Earth supported by modelling software.