Download or read book Modeling Electrospun Fibrous Materials written by Sina H. Hassanpouryousefi and published by . This book was released on 2019 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospinning has been the focus of countless studies for the past decades for applications, including but not limited to, filtration, tissue engineering, and catalysis. Electrospinning is a one-step process for producing nano- and/or micro-fibrous materials with diameters ranging typically from 50 to 5000 nm. The simulation algorithm presented here is based on a novel mass-spring-damper (M.S.D) approach devised to incorporate the mechanical properties of the fibers in predicting the formation and morphology of the electrospun fibers as they travel from the needle toward the collector, and as they deposit on the substrate. This work is the first to develop a physics-based (in contrast to the previously-developed geometry-based) computational model to generate 3-D virtual geometries that realistically resemble the microstructure of an electrospun fibrous material with embedded particles, and to report on the filtration performance of the resulting composite media. In addition, this work presents a detailed analysis on the effects of electrospinning conditions on the microstructural properties (i.e. fiber diameter, thickness, and porosity) of polystyrene and polycaprolactone fibrous materials. For instance, it was observed that porosity of a PS electrospun material increases with increasing the needle-to-collector distance, or reducing the concentration of PS solution. The computational tool developed in this work allows one to study the effects of electrospinning parameters such as voltage, needle-to-collector distance (NCD), or polymer concentration, on thickness and porosity of the resulting fibrous materials. Using our MSD formulations, a new approach is also developed to model formation and growth of dust-cakes comprised of non-overlapping non-spherical particles, for the first time. This new simulation approach can be used to study the morphology of a dust-cake and how it impacts, for instance, the filtration efficiency of a dust-loaded filter, among many other applications.
Download or read book Modelling Stochastic Fibrous Materials with Mathematica written by William Wyatt Sampson and published by Springer Science & Business Media. This book was released on 2008-10-28 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in the use of electrospun fibrous materials, for application in tissue engineering and in carbon fibrous materials in fuel cells, has generated new interest in the dependence of the properties and structure of these materials on those of their constituent fibres. “Modelling Stochastic Fibrous Materials with Mathematica” provides an overview of the structure of stochastic fibrous materials, and the use of Mathematica® to develop models describing their structure and performance. The book introduces the techniques of statistical geometry and probabilistic modelling for non-mathematicians, and assumes no previous experience of Mathematica®. Using accessible notation and by providing examples of Mathematica® code, expressions are derived for the structural characteristics of stochastic fibrous materials providing insights into the ways these depend upon each other and the extent to which they can be modified in the laboratory or in a manufacturing environment.
Download or read book Electrospun Nanofibers written by Mehdi Afshari and published by Woodhead Publishing. This book was released on 2016-09-13 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospun Nanofibers covers advances in the electrospinning process including characterization, testing and modeling of electrospun nanofibers, and electrospinning for particular fiber types and applications. Electrospun Nanofibers offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science. Electrospinning is the most commercially successful process for the production of nanofibers and rising demand is driving research and development in this field. Rapid progress is being made both in terms of the electrospinning process and in the production of nanofibers with superior chemical and physical properties. Electrospinning is becoming more efficient and more specialized in order to produce particular fiber types such as bicomponent and composite fibers, patterned and 3D nanofibers, carbon nanofibers and nanotubes, and nanofibers derived from chitosan. - Provides systematic and comprehensive coverage of the manufacture, properties, and applications of nanofibers - Covers recent developments in nanofibers materials including electrospinning of bicomponent, chitosan, carbon, and conductive fibers - Brings together expertise from academia and industry to provide comprehensive, up-to-date information on nanofiber research and development - Offers systematic and comprehensive coverage for academic researchers, industry professionals, and postgraduate students working in the field of fiber science
Download or read book Modelling Stochastic Fibrous Materials with Mathematica written by William Wyatt Sampson and published by Springer. This book was released on 2009-08-29 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in the use of electrospun fibrous materials, for application in tissue engineering and in carbon fibrous materials in fuel cells, has generated new interest in the dependence of the properties and structure of these materials on those of their constituent fibres. “Modelling Stochastic Fibrous Materials with Mathematica” provides an overview of the structure of stochastic fibrous materials, and the use of Mathematica® to develop models describing their structure and performance. The book introduces the techniques of statistical geometry and probabilistic modelling for non-mathematicians, and assumes no previous experience of Mathematica®. Using accessible notation and by providing examples of Mathematica® code, expressions are derived for the structural characteristics of stochastic fibrous materials providing insights into the ways these depend upon each other and the extent to which they can be modified in the laboratory or in a manufacturing environment.
Download or read book Electrospun Nanofibres written by Chandrasekar Muthukumar and published by CRC Press. This book was released on 2023-12-05 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospinning is a versatile method to synthesize fiber materials. Electrospun Nanofibres: Materials, Methods, and Applications explores the technical aspects of electrospinning methods used to derive a wide range of functional fiber materials and their applications in various technical sectors. As electrospinning is a process that can be modified strategically to achieve different fibers of interest, this book covers the wide spectrum of electrospinning methodologies, such as coaxial, triaxial, emulsion, suspension, electrolyte and gas-assisted spinning processes. It: • Discusses a broad range of materials, including synthetic polymers, biodegradable polymers, metals and their oxides, hybrid materials, nonpolymers, and more. • Reviews different electrospinning methods and combined technologies. • Describes process-related parameters and their influence on material properties and performance. • Examines modeling of the electrospinning process. • Highlights applications across different industries. This book is aimed at researchers, professionals, and advanced students in materials science and engineering.
Download or read book An Introduction to Electrospinning and Nanofibers written by Seeram Ramakrishna and published by World Scientific. This book was released on 2005 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research and development of nanofibers has gained much prominence in recent years due to the heightened awareness of its potential applications in the medical, engineering and defense fields. Among the most successful methods for producing nanofibers is the electrospinning process. In this timely book, the areas of electrospinning and nanofibers are covered for the first time in a single volume. The book can be broadly divided into two parts: the first comprises descriptions of the electrospinning process and modeling to obtain nanofibers while the second describes the characteristics and applications of nanofibers. The material is aimed at both newcomers and experienced researchers in the area.
Download or read book Electrospinning written by Liming Wang and published by John Wiley & Sons. This book was released on 2024-02-02 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospinning Unique resource highlighting new methods and emerging applications of electrospinning, such as manufacturing of nanofiber yarn, solar steam generation, thermoelectric generators, water-induced electric generators, actuators, and biomedical applications. Electrospinning introduces the basic principles and state-of-the-art methods of electrospinning in depth and continues on to highlight the most relevant and recent applications associated with the remarkable features of nanofibers. Written by two highly qualified authors with significant experience in the field, Electrospinning includes information on: History and development of the electrospinning theories and the state-of-the-art methods for fiber structure regulation, mass production of electrospun fibers, and manufacturing of electrospun fiber yarns Electrospinning nanofiber-based evaporators for interfacial solar-driven steam generation and preparation and application of electrospun nanofibers in heat insulation Research progress on sound absorption of electrospun fibrous materials and electrospun nanofiber-based triboelectric nanogenerator Preparation and application of thermoelectric materials and devices based on electrospun fibers and electrospun nanofiber-based water-induced electric-generation Providing a comprehensive overview of electrospinning, including the principle, methods, and latest applications, Electrospinning is an essential resource for materials scientists, polymer chemists, chemists in industry, electrochemists, catalytic chemists, and electronics engineers.
Download or read book Electrospinning written by Joachim H. Wendorff and published by John Wiley & Sons. This book was released on 2012-02-08 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospinning is from the academic as well as technical perspective presently the most versatile technique for the preparation of continuous nanofi bers obtained from numerous materials including polymers, metals, and ceramics. Shapes and properties of fibers can be tailored according to the demand of numerous applications including filtration, membranes, textiles, catalysis, reinforcement, or biomedicals. This book summarizes the state-of-the art in electrospinning with detailed coverage of the various techniques, material systems and their resulting fiber structures and properties, theoretical aspects and applications. Throughout the book, the current status of knowledge is introduced with a critical view on accomplishments and novel perspectives. An experimental section gives hands-on guidance to beginners and experts alike.
Download or read book Advanced Nanofibrous Materials Manufacture Technology based on Electrospinning written by Yanbo Liu and published by CRC Press. This book was released on 2019-04-23 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively addresses advanced nanofiber manufacturing based on electrospinning technology. The principles, relationships between process parameters and structure, morphology and performance of electrospun nanofibers and nanomaterials, and the methods for enhanced field intensity and uniform distribution are discussed. The electric field intensity and distribution during electrospinning is also analyzed based on finite element analysis on both the needle and the needleless electrospinning. Furthermore, the modification techniques for improved nanomaterials strength are covered, aiming to provide effective avenues towards the manufacture of stronger nanofiber or nanomaterial products.
Download or read book Modelling Stochastic Fibrous Materials with Mathematica written by William Wyatt Sampson and published by Springer Science & Business Media. This book was released on 2008-10-10 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in the use of electrospun fibrous materials, for application in tissue engineering and in carbon fibrous materials in fuel cells, has generated new interest in the dependence of the properties and structure of these materials on those of their constituent fibres. “Modelling Stochastic Fibrous Materials with Mathematica” provides an overview of the structure of stochastic fibrous materials, and the use of Mathematica® to develop models describing their structure and performance. The book introduces the techniques of statistical geometry and probabilistic modelling for non-mathematicians, and assumes no previous experience of Mathematica®. Using accessible notation and by providing examples of Mathematica® code, expressions are derived for the structural characteristics of stochastic fibrous materials providing insights into the ways these depend upon each other and the extent to which they can be modified in the laboratory or in a manufacturing environment.
Download or read book Innovative Materials Engineering and Applications II written by Jungkyu Ahn and published by Trans Tech Publications Ltd. This book was released on 2017-02-28 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: Selected, peer reviewed papers from the 2016 International Conference on Material Engineering and Application (ICMEA 2016), August 19-21, 2016, Hongkong, Chaina
Download or read book Handbook of Fibrous Materials 2 Volumes written by Jinlian Hu and published by John Wiley & Sons. This book was released on 2020-06-22 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Edited by a leading expert in the field with contributions from experienced researchers in fibers and textiles, this handbook reviews the current state of fibrous materials and provides a broad overview of their use in research and development. Volume One focuses on the classes of fibers, their production and characterization, while the second volume concentrates on their applications, including emerging ones in the areas of energy, environmental science and healthcare. Unparalleled knowledge of high relevance to academia and industry.
Download or read book Mechanical Multiscale Modelling of Fibrous Materials with Application to Electrospun Networks written by Sebastian Domaschke and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Electrospun Polymers and Composites written by Yu Dong and published by Woodhead Publishing. This book was released on 2020-10-24 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospun Polymers and Composites: Ultrafine Materials, High Performance Fibres and Wearables reviews the latest technological developments and innovations in electrospun polymers and composites, highlighting the multifunctionality of these ultrafine materials as high performance fibers. The book's chapters investigate a wide range of different electrospinning applications, including drug delivery, tissue scaffolding, fiber reinforcement and nanofiltration, with a particular focus on shape memory effect and the wearable characteristics of electrospun polymers and composites. This will be a valuable reference resource for research and for industrial communities working in the field of electrospinning. - Covers two important material systems in electrospun materials, including electrospun polymers and composites - Emphasizes areas in shape memory effect and wearable features of electrospun polymers and composites - Presents a multidisciplinary work that will attract a wide spectrum of readers in chemical engineering, biomedical engineering, chemistry, pharmacy, environmental science, materials science and engineering, as well as mechanical and electrical engineering
Download or read book Electrospun Materials for Tissue Engineering and Biomedical Applications written by Tamer Uyar and published by Woodhead Publishing. This book was released on 2017-05-31 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospinning, an electro-hydrodynamic process, is a versatile and promising platform technology for the production of nanofibrous materials for tissue engineering and biomedical applications. Electrospun Materials for Tissue Engineering and Biomedical Applications, examines the rapid development of electrospun materials for use in tissue engineering and biomedical applications. With a strong focus on fundamental materials science and engineering, this book also looks at successful technology transfers to the biomedical industry, highlighting biomedical products already on the market as well as the requirements to successfully commercialize electrospun materials for potential use in tissue engineering and biomedical areas. This book is a valuable resource for materials and biomedical scientists and engineers wishing to broaden their knowledge on the tissue engineering and biomedical applications of electrospun fibrous materials. - Provides all-encompassing coverage of fundamental science, technology and industrial case studies - Presents guidance on industrial scalability of electrospun biomaterials - Written by a multidisciplinary team or researchers from academia and industry, offering a balanced viewpoint on the subject
Download or read book Introduction to Nanofiber Materials written by Frank K. Ko and published by Cambridge University Press. This book was released on 2014-07-31 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the latest coverage of the fundamentals and applications of nanofibrous materials and their structures for graduate students and researchers, this book bridges the communication gap between fiber technologists and materials scientists and engineers. Featuring intensive coverage of electroactive, bioactive and structural nanofibers, it provides a comprehensive collection of processing conditions for electrospinning and includes recent advances in nanoparticle-/nanotube-based nanofibers. The book also covers mechanical properties of fibers and fibrous assemblies, as well as characterization methods.
Download or read book Mechanics of Fibrous Networks written by Vadim Silberschmidt and published by Elsevier. This book was released on 2022-02-19 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Fibrous Networks covers everything there is to know about the mechanics of fibrous networks, from basic analysis of simple networks to the characterization of complex cases of deformation, loading, damage and fracture. Looking at various types of fibrous materials, the book studies their microstructural characterization, quantification of their mechanical properties, and performance at fiber and network levels. In addition, the book outlines numerical strategies for simulation, design and optimization of fibrous products. Techniques for testing the mechanical response of these materials in different loading and environmental conditions are outlined as well. This comprehensive resource will aid readers in obtaining qualitative data for various fibrous networks. In addition, it will help them develop modeling strategies and fine-tune mechanical performance fibrous networks and products by changing their microstructure to develop new products with desired properties and performance. - Discusses all the main features and characteristics of fibrous networks, including their microstructural characterization, quantification of their mechanical properties, and performance at the fiber and network level - Covers both basic analysis of simple networks as well as complex cases of deformation, loading, damage and fracture of fibrous networks - Outlines advanced numerical schemes for simulation, design and optimization of various fibrous materials
