Porosity

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Acoustics of Porous Media

Author : Thierry Bourbié,Olivier Coussy,Bernard Zinszner
Publisher : Editions TECHNIP
Page : 366 pages
File Size : 43,9 Mb
Release : 1987
Category : Science
ISBN : 2710805162

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Acoustics of Porous Media by Thierry Bourbié,Olivier Coussy,Bernard Zinszner Pdf

Dynamics of Fluids in Porous Media

Author : Jacob Bear
Publisher : Courier Corporation
Page : 806 pages
File Size : 54,5 Mb
Release : 1988-01-01
Category : Technology & Engineering
ISBN : 0486656756

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Dynamics of Fluids in Porous Media by Jacob Bear Pdf

This is the definitive work on the subject by one of the world's foremost hydrologists, designed primarily for advanced undergraduate and graduate students. 335 black-and-white illustrations. Exercises, with answers.

Machine Learning Aided Analysis, Design, and Additive Manufacturing of Functionally Graded Porous Composite Structures

Author : Jie Yang,Da Chen,Kang Gao
Publisher : Elsevier
Page : 481 pages
File Size : 42,7 Mb
Release : 2023-10-16
Category : Technology & Engineering
ISBN : 9780443154263

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Machine Learning Aided Analysis, Design, and Additive Manufacturing of Functionally Graded Porous Composite Structures by Jie Yang,Da Chen,Kang Gao Pdf

Functionally Graded Porous Structures: Applied Methods in Mechanical Performance Evaluation, Machine Learning Aided Analysis, and Additive Manufacturing presents a state-of-the-art review of the latest advances and cutting-edge technologies in this important research field. The book is divided into three key sections. The first section begins with an introduction to functionally graded porous structures and details the effects of graded porosities on bending, buckling, and vibration behaviours within the framework of Timoshenko beam theory, and first-order shear deformable plate theory. The second section is focused on the usage of machine learning techniques for smart structural analysis of porous components as an evolution from traditional engineering, methods. The third section focuses on additive manufacturing of structures with graded porosities for end-user applications. The book follows a clear path from design and analysis to fabrication and applications. Readers will find extensive knowledge and examples of functionally graded porous structures that are suitable for innovative research and market needs, with applications relevant to a diverse range of industrial fields, including mechanical, structural, aerospace, energy, and biomedical engineering. Provides a comprehensive picture of novel porous materials and advanced lightweight structural technologies that are applicable to a diverse range of industrial sectors Updated with the most recent advances in the field of porous structures Goes beyond traditional structural aspects and covers novel evaluation strategies, machine learning aided analysis, and additive manufacturing Covers weight management strategies for structural components to achieve multifunctional purposes Addresses key issues in the design of lightweight structures, offering significant environmental benefits

Shock Phenomena in Granular and Porous Materials

Author : Tracy J. Vogler,D. Anthony Fredenburg
Publisher : Springer Nature
Page : 294 pages
File Size : 53,9 Mb
Release : 2019-09-04
Category : Science
ISBN : 9783030230029

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Shock Phenomena in Granular and Porous Materials by Tracy J. Vogler,D. Anthony Fredenburg Pdf

Granular forms of common materials such as metals and ceramics, sands and soils, porous energetic materials (explosives, reactive mixtures), and foams exhibit interesting behaviors due to their heterogeneity and critical length scale, typically commensurate with the grain or pore size. Under extreme conditions of impact, granular and porous materials display highly localized phenomena such as fracture, inelastic deformation, and the closure of voids, which in turn strongly influence the bulk response. Due to the complex nature of these interactions and the short time scales involved, computational methods have proven to be powerful tools to investigate these phenomena. Thus, the coupled use of experiment, theory, and simulation is critical to advancing our understanding of shock processes in initially porous and granular materials. This is a comprehensive volume on granular and porous materials for researchers working in the area of shock and impact physics. The book is divided into three sections, where the first presents the fundamentals of shock physics as it pertains to the equation of state, compaction, and strength properties of porous materials. Building on these fundamentals, the next section examines several applications where dynamic processes involving initially porous materials are prevalent, focusing on the areas of penetration, planetary impact, and reactive munitions. The final section provides a look at emerging areas in the field, where the expansion of experimental and computational capabilities are opening the door for new opportunities in the areas of advanced light sources, molecular dynamics modeling, and additively manufactured porous structures. By intermixing experiment, theory, and simulation throughout, this book serves as an excellent, up-to-date desk reference for those in the field of shock compression science of porous and granular materials.

Advances in Bioceramics and Porous Ceramics V, Volume 33, Issue 6

Author : Roger Narayan,Paolo Colombo
Publisher : John Wiley & Sons
Page : 222 pages
File Size : 51,9 Mb
Release : 2012-11-30
Category : Technology & Engineering
ISBN : 9781118530504

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Advances in Bioceramics and Porous Ceramics V, Volume 33, Issue 6 by Roger Narayan,Paolo Colombo Pdf

This issue of the Ceramic Engineering and Science Proceedings is one of nine issues published based on content presented in January 2012, during the 36th International Conference on Advanced Ceramics and Composites (ICACC). It features papers from two popular symposia held during the ICACC meeting: Next-Generation Bioceramics explores new research into ceramic materials designed to support and enhance the treatment of dental and medical disorders; Porous Ceramics: Novel Developments and Applications examines some of the latest advances and innovations in processing methods and synthesis, and much more. Charts, tables, and illustrations are included throughout this issue.

Fluid Dynamics in Complex Fractured-Porous Systems

Author : Boris Faybishenko,Sally M. Benson,John E. Gale
Publisher : John Wiley & Sons
Page : 262 pages
File Size : 47,8 Mb
Release : 2015-07-07
Category : Science
ISBN : 9781118877203

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Fluid Dynamics in Complex Fractured-Porous Systems by Boris Faybishenko,Sally M. Benson,John E. Gale Pdf

Despite of many years of studies, predicting fluid flow, heat, and chemical transport in fractured-porous media remains a challenge for scientists and engineers worldwide. This monograph is the third in a series on the dynamics of fluids and transport in fractured rock published by the American Geophysical Union (Geophysical Monograph Series, Vol. 162, 2005; and Geophysical Monograph, No. 122, 2000). This monograph is dedicated to the late Dr. Paul Witherspoon for his seminal influence on the development of ideas and methodologies and the birth of contemporary fractured rock hydrogeology, including such fundamental and applied problems as environmental remediation; exploitation of oil, gas, and geothermal resources; disposal of spent nuclear fuel; and geotechnical engineering. This monograph addresses fundamental and applied scientific questions and is intended to assist scientists and practitioners bridge gaps in the current scientific knowledge in the areas of theoretical fluids dynamics, field measurements, and experiments for different practical applications. Readers of this book will include researchers, engineers, and professionals within academia, Federal agencies, and industry, as well as graduate/undergraduate students involved in theoretical, experimental, and numerical modeling studies of fluid dynamics and reactive chemical transport in the unsaturated and saturated zones, including studies pertaining to petroleum and geothermal reservoirs, environmental management and remediation, mining, gas storage, and radioactive waste isolation in underground repositories. Volume highlights include discussions of the following: Fundamentals of using a complex systems approach to describe flow and transport in fractured-porous media. Methods of Field Measurements and Experiments Collective behavior and emergent properties of complex fractured rock systems Connection to the surrounding environment Multi-disciplinary research for different applications

Transport Processes in Porous Media

Author : Frank A. Coutelieris,J.M.P.Q. Delgado
Publisher : Springer Science & Business Media
Page : 236 pages
File Size : 41,9 Mb
Release : 2012-01-25
Category : Technology & Engineering
ISBN : 9783642279102

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Transport Processes in Porous Media by Frank A. Coutelieris,J.M.P.Q. Delgado Pdf

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.

The Thermophysics of Porous Media

Author : T.J.T. Spanos
Publisher : CRC Press
Page : 233 pages
File Size : 50,8 Mb
Release : 2001-11-28
Category : Mathematics
ISBN : 9781420026122

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The Thermophysics of Porous Media by T.J.T. Spanos Pdf

Models for the mechanical behavior of porous media introduced more than 50 years ago are still relied upon today, but more recent work shows that, in some cases, they may violate the laws of thermodynamics. In The Thermophysics of Porous Media, the author shows that physical consistency requires a unique description of dynamic processes that involv

Porous Materials

Author : Peisheng Liu,Guo-Feng Chen
Publisher : Elsevier
Page : 576 pages
File Size : 41,6 Mb
Release : 2014-08-12
Category : Technology & Engineering
ISBN : 9780124078376

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Porous Materials by Peisheng Liu,Guo-Feng Chen Pdf

Engineers and scientists alike will find this book to be an excellent introduction to the topic of porous materials, in particular the three main groups of porous materials: porous metals, porous ceramics, and polymer foams. Beginning with a general introduction to porous materials, the next six chapters focus on the processing and applications of each of the three main materials groups. The book includes such new processes as gel-casting and freeze-drying for porous ceramics and self-propagating high temperature synthesis (SHS) for porous metals. The applications discussed are relevant to a wide number of fields and industries, including aerospace, energy, transportation, construction, electronics, biomedical and others. The book concludes with a chapter on characterization methods for some basic parameters of porous materials. Porous Materials: Processing and Applications is an excellent resource for academic and industrial researchers in porous materials, as well as for upper-level undergraduate and graduate students in materials science and engineering, physics, chemistry, mechanics, metallurgy, and related specialties. A comprehensive overview of processing and applications of porous materials – provides younger researchers, engineers and students with the best introduction to this class of materials Includes three full chapters on modern applications - one for each of the three main groups of porous materials Introduces readers to several characterization methods for porous materials, including methods for characterizing pore size, thermal conductivity, electrical resistivity and specific surface area

Characterization of Liquids, Nano- and Microparticulates, and Porous Bodies using Ultrasound

Author : Andrei S. Dukhin,Philip J. Goetz
Publisher : Elsevier
Page : 518 pages
File Size : 53,5 Mb
Release : 2010-06-03
Category : Technology & Engineering
ISBN : 9780444536228

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Characterization of Liquids, Nano- and Microparticulates, and Porous Bodies using Ultrasound by Andrei S. Dukhin,Philip J. Goetz Pdf

Two key words define the scope of this book: 'ultrasound' and 'colloids'. Historically, there has been little real communication between practitioners in these two fields. Although there is a large body of literature devoted to ultrasound phenomenon in colloids, there is little recognition that such phenomena may be of real importance for both the development and applications of colloid science. On the other side, colloid scientists have not embraced acoustics as an important tool for characterizing colloids. The lack of any serious dialogue between these scientific fields is the biggest motivation behind this book. Covers in detail this multidisciplinary field combining acoustics, electroacoustics, colloid science, analytical chemistry and rheology Provides a bibliography with more than 1,000 references Presents theories and their experimental verification, as well as analysis of the methods and hardware pertaining to applications such as pharmaceuticals, ceramics, and polymers

Principles of Heat Transfer in Porous Media

Author : M. Kaviany
Publisher : Springer Science & Business Media
Page : 636 pages
File Size : 46,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781468404128

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Principles of Heat Transfer in Porous Media by M. Kaviany Pdf

Although the empirical treatment of fluid flow and heat transfer in porous media is over a century old, only in the last three decades has the transport in these heterogeneous systems been addressed in detail. So far, single-phase flows in porous media have been treated or at least formulated satisfactorily, while the subject of two-phase flow and the related heat-transfer in porous media is still in its infancy. This book identifies the principles of transport in porous media and compares the avalaible predictions based on theoretical treatments of various transport mechanisms with the existing experimental results. The theoretical treatment is based on the volume-averaging of the momentum and energy equations with the closure conditions necessary for obtaining solutions. While emphasizing a basic understanding of heat transfer in porous media, this book does not ignore the need for predictive tools; whenever a rigorous theoretical treatment of a phenomena is not avaliable, semi-empirical and empirical treatments are given.

Mechanics Of Porous And Fractured Media

Author : V N Nikolaevskij
Publisher : World Scientific
Page : 491 pages
File Size : 44,9 Mb
Release : 1990-08-30
Category : Science
ISBN : 9789814507769

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Mechanics Of Porous And Fractured Media by V N Nikolaevskij Pdf

In a significantly revised English edition the text provides a solid course on mechanics of porous & fractured media (mainly of geomaterials). Part I focuses on the continuum theory of the dynamic fracture and deformation of bodies with complex rheology, including the dilatancy theory. Applications are connected with dynamics large scale processes, blast waves and with structure of the Earth's crust. Part II focuses on the effects of fluid saturation of pores and transfer phenomena. Applications are connected with seismic waves, oil and gascondensate recovery, explosion works, physico-chemical processes.

Ordered Porous Nanostructures and Applications

Author : Ralf B. Wehrspohn
Publisher : Springer Science & Business Media
Page : 212 pages
File Size : 50,6 Mb
Release : 2006-06-14
Category : Science
ISBN : 9780387251936

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Ordered Porous Nanostructures and Applications by Ralf B. Wehrspohn Pdf

Reviews the most interesting materials on the market concerning self-ordering, including macroporous silicon, porous alumina, MCM41 and photonic bandgap.

Porosity

Author : Mohammad U.H. Joardder,Azharul Karim,Chandan Kumar,Richard J. Brown
Publisher : Springer
Page : 69 pages
File Size : 48,9 Mb
Release : 2015-10-23
Category : Technology & Engineering
ISBN : 9783319230450

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Porosity by Mohammad U.H. Joardder,Azharul Karim,Chandan Kumar,Richard J. Brown Pdf

This Brief provides a comprehensive overview of porosity's effects on dried food quality. The factors influencing porosity during the various drying methods are explored in depth, as well as porosity's overall effect on food properties. The chemical reaction and stability of porosity are also covered, including sensory and mechanical properties. The work looks closely at the relationship between drying conditions, pore characteristics, and dried food quality. Porosity: Establishing the relationship between drying parameters and dried food quality looks at food from a material point of view, outlining water binding characteristics and structure homogenity. The Brief presents a comprehensive view of the factors affecting porosity in dried foods, from pressure and drying rate to temperature and coating treatment, and relates these to porosity effects during the five major drying processes. Moreover, this book discusses the effect of porosity on transfer mechanisms and quality attributes of food stuff. In conclusion, this work aims to establish the relationship between drying process, quality, and porosity in dried foods.