transport processes in porous media 20 advanced structured materials

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Transport Processes In Porous Media

Author : Frank A. Coutelieris
ISBN : 9783642279096
Genre : Technology & Engineering
File Size : 20. 90 MB
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The subject of this book is to study the porous media and the transport processes occur there. As a first step, the authors discuss several techniques for artificial representation of porous. Afterwards, they describe the single and multi phase flows in simplistic and complex porous structures in terms of macroscopic and microscopic equations as well as of their analytical and numerical solutions. Furthermore, macroscopic quantities such as permeability are introduced and reviewed. The book also discusses with mass transport processes in the porous media which are further strengthen by experimental validation and specific technological applications. This book makes use of state-of-the-art techniques for the modeling of transport processes in porous structures, and considers of realistic sorption mechanisms. It the applies advanced mathematical techniques for upscaling of the major quantities, and presents the experimental investigation and application, namely, experimental methods for the measurement of relevant transport properties. The main benefit of the book is that it discusses all the topics related to transport in porous media (including state-of-the-art applications) and presents some of the most important theoretical, numerical and experimental developments in porous media domain, providing a self-contained major reference that is appealing to both the scientists and the engineers. At the same time, these topics encounter a variety of scientific and engineering disciplines, such as chemical, civil, agricultural, mechanical engineering. The book is divided in several chapters that intend to be a resume of the current state of knowledge for benefit of related professionals and scientists.

Advanced Computing

Author : Michael Bader
ISBN : 9783642387623
Genre : Mathematics
File Size : 32. 24 MB
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This proceedings volume collects review articles that summarize research conducted at the Munich Centre of Advanced Computing (MAC) from 2008 to 2012. The articles address the increasing gap between what should be possible in Computational Science and Engineering due to recent advances in algorithms, hardware, and networks, and what can actually be achieved in practice; they also examine novel computing architectures, where computation itself is a multifaceted process, with hardware awareness or ubiquitous parallelism due to many-core systems being just two of the challenges faced. Topics cover both the methodological aspects of advanced computing (algorithms, parallel computing, data exploration, software engineering) and cutting-edge applications from the fields of chemistry, the geosciences, civil and mechanical engineering, etc., reflecting the highly interdisciplinary nature of the Munich Centre of Advanced Computing.

Einstellung Von Volumenstr Men Im Bereich Der Nanofluidik

Author : Yavuz Selim Mutlu
ISBN : 9783658113568
Genre : Technology & Engineering
File Size : 64. 90 MB
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Yavuz Selim Mutlu stellt die Entwicklung zweier Fluid-Drosselvarianten aus porösen Keramiken vor. Ziel ist es, eine neue Methode zu realisieren, um Volumenströme in der Nanofluidik verstellen zu können. Ein Einsatz dieser verstellbaren Drosseln ist in den implantierbaren Infusionspumpen in der Schmerz- und Spastiktherapie möglich. Der Autor beschreibt das Anwendungsspektrum implantierbarer Infusionspumpen und führt in die Grundlagen der Fluidmechanik mit dem Bezug zur Strömungssimulation mit der Software „GeoDict“ ein. Er untersucht und charakterisiert zwei Keramiktypen, beschreibt den Aufbau und die Funktionsweise beider Drosseltypen und stellt die Permeabilitätseigenschaften der porösen Medien sowie die Durchflussbereiche in der Nanofluidik vor. Die Herstellung einer Fluid-Drossel aus porösen Keramiken ist kostengünstig und in der Anwendung energiesparend.

Advanced Structural Materials

Author : J. G. Cabañas-Moreno
ISBN : 087849930X
Genre : Materials
File Size : 67. 81 MB
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This book comprises the invited and contributed papers read at the Advanced Structural Materials symposium, held in Cancun (Mexico) as part of the Annual Congress of the Mexican Academy of Materials Science (August 26th to 29th, 2002). The Advanced Structural Materials symposia have been held for the past nine years, with the object of presenting reviews and recent investigations which are related to advanced metallic, ceramic and composite structural materials. The topics covered include innovative processing techniques, phase transformations, mechanical properties and the relationship between processing, microstructure and mechanical behavior. The book will be of great interest to anyone working on the preparation or use of advanced materials.

Advanced Concrete Technology Set

Author : John Newman
ISBN : 008052656X
Genre : Architecture
File Size : 69. 53 MB
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Based on the Institute of Concrete Technology's advanced course, this new four volume series is a comprehensive educational and reference resource for the concrete materials technologist. An expert international team of authors from research, academia and industry has been brought together to produce this unique reference source. Each volume deals with different aspects of the properties, composition, uses and testing of concrete. With worked examples, case studies and illustrations throughout, this series will be a key reference for the concrete specialist for years to come. Expert international authorship ensures the series is authoritative Case studies and worked examples help the reader apply their knowledge to practice Comprehensive coverage of the subject gives the reader all the necessary reference material

Directory Of Published Proceedings

Author :
ISBN : UOM:39015074109227
Genre : Science
File Size : 43. 45 MB
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Porous Media

Author : Kambiz Vafai
ISBN : 1420065424
Genre : Medical
File Size : 57. 10 MB
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Presenting state-of-the-art research advancements, Porous Media: Applications in Biological Systems and Biotechnology explores innovative approaches to effectively apply existing porous media technologies to biomedical applications. In each peer-reviewed chapter, world-class scientists and engineers collaborate to address significant problems and discuss exciting research in biological systems. The book begins with discussions on bioheat transfer equations for blood flows and surrounding biological tissue, the concept of electroporation, hydrodynamic modeling of tissue-engineered material, and the resistance of microbial biofilms to common modalities of antibiotic treatments. It examines how biofilms influence porous media hydrodynamics, describes the modeling of flow changes in cerebral aneurysms, and highlights recent advances in Lagrangian particles methods. The text also covers passive mass transport processes in cellular membranes and their biophysical implications, the modeling and treatment of mass transport through skin, the use of porous media in marine microbiology, the transport of large biological molecules in deforming tissues, and applications of magnetic stabilized beds for protein purification and adsorption, antibody removal, and more. The final chapters present potential in situ characterization techniques for studying porous media and conductive membranes and explain the development of bioconvection patterns generated by populations of gravitactic microorganisms in porous media. Using a common nomenclature throughout and with contributions from top experts, this cohesive book illustrates the role of porous media in addressing some of the most challenging issues in biomedical engineering and biotechnology. The book contains sophisticated porous media models that can be used to improve the accuracy of modeling a variety of biological processes.

Transport Processes In Concrete

Author : Robert Cerny
ISBN : 0415242649
Genre : Technology & Engineering
File Size : 61. 26 MB
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Transport Processes in Concrete presents a comprehensive survey of the physical and chemical processes and transport mechanisms in concrete, and analyses their significance for the movement of heat, moisture and chemical compounds. A critical analysis of the available mathematical models is given, and from this analysis the most suitable models to describe transport processes in concrete are selected. The authors provide an overview of methods for determining field variables and transport and storage parameters, and demonstrate the practical application of computational modelling of transport processes in the design of concrete structures. This book presents a practical methodology for researchers and practitioners in the field of concrete technology and durability.

Handbook Of Porous Media

Author : Kambiz Vafai
ISBN : 9780824741501
Genre : Science
File Size : 65. 98 MB
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"Presents the most important and up-to-date research related to heat transfer in porous media, focusing on practical applications of the latest studies to engineering products and procedures. Includes theoretical models of fluid flow, capillary effects, application of fractal and percolation characterizing porous materials, multiphase flow and heat transfer, turbulent flow and heat transfer, improved measurement and flow visualization techniques, and enhanced design correlations."

Porous Media

Author : F. A.L. Dullien
ISBN : 9780323139335
Genre : Technology & Engineering
File Size : 30. 73 MB
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This book examines the relationship between transport properties and pore structure of porous material. Models of pore structure are presented with a discussion of how such models can be used to predict the transport properties of porous media. Portions of the book are devoted to interpretations of experimental results in this area and directions for future research. Practical applications are given where applicable, and are expected to be useful for a large number of different fields, including reservoir engineering, geology, hydrogeology, soil science, chemical process engineering, biomedical engineering, fuel technology, hydrometallurgy, nuclear reactor technology, and materials science. Presents mechanisms of immiscible and miscible displacement (hydrodynamic dispersion) process in porous media Examines relationships between pore structure and fluid transport Considers approaches to enhanced oil recovery Explores network modeling and perolation theory

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