Download or read book Heat Transfer in Thin Fibrous Materials Under High Heat Flux Conditions written by David Andrew Torvi and published by . This book was released on 1997 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heat Transfer in Thin Fibrous Materials Under High Heat Flux Conditions written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 An Investigation of Radiative Heat Transfer in Fibrous Thin Sheets written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fibrous materials possess desirable heat transfer characteristics and are used in many thermal applications including thermal insulations. Radiant heat transfer thru such materials is very important even at moderate temperatures. Thus, a fundamental understanding of the radiative heat transfer through such materials is necessary and allows better evaluation of its insulation capabilities. Due to the complex mathematical formulation of the theory of radiative heat transfer, the solution of its equations is consequently as complicated. Computational fluid dynamics (CFD) simulations provide a practical method to understand the response of fibrous media to this electromagnetic irradiation. In this study, for the first time, the Surface-to-Surface model is used to investigate the response of fibrous materials to radiative heat transfer. The unsteady state heat transfer equations are solved for the temperature and heat flux in and around the fibers that constitute a nonwoven fibrous media. Of particular interest here is the effect of fiber diameter, fiber conductivity, and materialÃØâ'Ơâ"Øs Solid Volume Fraction (SVF) in heat transfer through the material. For a fixed fiber diameter, it is shown that the larger the solid volume fraction, the lower is the materialÃØâ'Ơâ"Øs temperature. It is also shown that the fiber conductivity has a significant influence on the radiative heat transfer in nonwoven materials. Our simulation results indicate that the average fiber temperature is directly influenced by SVF, fiber conductivity, and fiber diameter. However, SVF has been observed to have the greatest influence followed by the fiber conductivity, and lastly fiber diameter. The web thickness effect was also simulated. The materialÃØâ'Ơâ"Øs average temperature decreased with increasing thickness for fixed SVF and fiber diameter. Experimental work has also been conducted to verify the simulation results. Comparison between curve fitting of simulation and experimental data showed a.
Download or read book Thermal Analysis of Textiles and Fibers written by Michael Jaffe and published by Woodhead Publishing. This book was released on 2020-03-22 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Analysis of Textiles and Fibers offers systematic and comprehensive coverage of the subject, from the principles of fiber structure and established TA methods, to advanced TA techniques and their application to high-performance fibers and textiles. Thermal analysis is a convenient method for assessing fiber and fabric performance as monitored under end-use relevant conditions. Expertise in this field requires knowledge of both TA methods and of fiber behavior, information that is brought together in this new volume. In recent years, thermal analysis has been applied to a variety of novel and high-performance fibers, such as Kevlar, Vectran, PBI, polyolefins, polypropylene, PAN and PVA, amongst others. TA techniques are also used in fiber identification, characterization and stability testing and may be combined with spectroscopic techniques to yield still more information about fiber properties. - Includes chapters on novel and high-performance fibers that are used in assembling technical textiles - Covers advanced TA methods, such as combined and modulated techniques - Brings together focused information on TA for fibers and textiles that is not otherwise available in a single volume
Download or read book Handbook of Environmental Degradation of Materials written by Myer Kutz and published by William Andrew. This book was released on 2012-09-24 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nothing stays the same for ever. The environmental degradation and corrosion of materials is inevitable and affects most aspects of life. In industrial settings, this inescapable fact has very significant financial, safety and environmental implications. The Handbook of Environmental Degradation of Materials explains how to measure, analyse, and control environmental degradation for a wide range of industrial materials including metals, polymers, ceramics, concrete, wood and textiles exposed to environmental factors such as weather, seawater, and fire. Divided into sections which deal with analysis, types of degradation, protection and surface engineering respectively, the reader is introduced to the wide variety of environmental effects and what can be done to control them. The expert contributors to this book provide a wealth of insider knowledge and engineering knowhow, complementing their explanations and advice with Case Studies from areas such as pipelines, tankers, packaging and chemical processing equipment ensures that the reader understands the practical measures that can be put in place to save money, lives and the environment. The Handbook's broad scope introduces the reader to the effects of environmental degradation on a wide range of materials, including metals, plastics, concrete,wood and textiles For each type of material, the book describes the kind of degradation that effects it and how best to protect it Case Studies show how organizations from small consulting firms to corporate giants design and manufacture products that are more resistant to environmental effects
Download or read book A Heat Transfer Model for Fire Fighter s Protective Clothing written by and published by FEMA. This book was released on with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Firefighters Clothing and Equipment written by Guowen Song and published by CRC Press. This book was released on 2018-12-07 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protective clothing and equipment used for firefighters protect them against their harsh working environment loaded with strong thermal hazards, elevated environmental temperatures, low oxygen concentration and smoke. This book describes an in-depth review of firefighting clothing and equipment, and explicitly addresses the performance of protection and comfort in textile engineering, clothing design, and evaluation. Covered topics include protection and comfort requirements for firefighting clothing and equipment, testing methods, standards and performance evaluation, smart firefighting clothing for first responders and numerical modeling of performance of firefighting clothing. Key Features Presents complete overview about the requirements of firefighters' protective clothing/thermal protective materials Addresses performance of protection and comfort Includes human thermoregulation system and responses to firefighting working environment Discusses SMART firefighting clothing and equipment Suggests "how to improve the wear comfort?
Download or read book Advanced Characterization and Testing of Textiles written by Patricia I. Dolez and published by Woodhead Publishing. This book was released on 2017-09-19 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Characterization and Testing of Textiles explores developments in physical and chemical testing and specific high-performance tests relating to textiles. The book introduces the principles of advanced characterization and testing, including the importance of performance-based specifications in the textiles industry. Chapters are organized by textile properties, providing in-depth coverage of each characteristic. Tests for specific applications are addressed, with the main focus on high-performance and technical textiles. - Focuses on advanced testing methods for technical and high-performance textiles, covering state-of-the-art technology in its field - Details specific textile properties and associated testing for each characteristic
Download or read book Heat Illness and Critical Care written by Nissar Shaikh and published by BoD – Books on Demand. This book was released on 2024-06-26 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights heat-related illness, and its better management and prevention. Medicine is a continuously advancing and progressive science, and healthcare providers constantly enhance their knowledge and develop their clinical management skills. Written by leading and experienced authors, the book addresses the need for a ready reference for emergency and acute care physicians, surgeons, and anesthesiologists, as well as intensive care teams. This book is written in a simplified, understandable language and hence is an equally useful resource for medical and paramedical healthcare providers.
Download or read book Structure and Mechanics of Textile Fibre Assemblies written by Peter Schwartz and published by Woodhead Publishing. This book was released on 2019-08-15 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structure and Mechanics of Textile Fibre Assemblies, Second Edition, offers detailed information on all aspects of textile structure and mechanics. This new edition is updated to include the latest technology and techniques, as well as fiber assembly for major application areas. Chapters discuss the mechanics of materials and key mechanical concepts, such as stress, strain, bending and shear, but also examine structure and mechanics in-depth, including fabric type, covering yarns, woven fabrics, knitted fabrics, nonwovens, tufted fabrics, textile composites, laminated and coated textile fabrics, and braided structures. Finally, structure and mechanics are approached from the viewpoint of key applications areas. This book will be an essential source of information for scientists, technologists, engineers, designers, manufacturers and R&D managers in the textile industry, as well as academics and researchers in textiles and fiber science. - Provides methodical coverage of all essential fabric types, including yarns, woven fabrics, knitted fabrics, nonwovens, tufted fabrics, textile composites, laminated and coated textile fabrics, and braided structures - Enables the reader to understand the mechanical properties and structural parameters of fabric at a highly detailed level - Expanded update includes an analysis of fiber assemblies for key technical areas, such as protective fabrics and medical textiles
Download or read book Heat Transfer in Polymer Composite Materials written by Nicolas Boyard and published by John Wiley & Sons. This book was released on 2016-03-28 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses general information, good practices and examples about thermo-physical properties, thermo-kinetic and thermo-mechanical couplings, instrumentation in thermal science, thermal optimization and infrared radiation.
Download or read book Protective Clothing written by F. Wang and published by Elsevier. This book was released on 2014-08-04 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Protective clothing protects wearers from hostile environments, including extremes of heat and cold. Whilst some types of protective clothing may be designed primarily for non-thermal hazards (e.g. biological hazards), a key challenge in all protective clothing remains wearer comfort and the management of thermal stress (i.e. excessive heat or cold). This book reviews key types of protective clothing, technologies for heating and cooling and, finally, modeling aspects of thermal stress and strain. - Explores different types of protective clothing, their uses and their requirements, with an emphasis on full-scale or prototype clothing, including immersion suits, body armour and space suits - Considers novel and commercial technologies for regulating temperature in protective clothing, including phase change materials, shape memory alloys, electrically heated clothing and air and water perfusion-based cooling systems - Reviews the human thermoregulatory system and the methods of modelling of thermal stress in protective clothing through various conditions, including cold water survival and firefighting
Download or read book Thermal Protective Clothing for Firefighters written by Guowen Song and published by Woodhead Publishing. This book was released on 2016-08-27 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal Protective Clothing for Firefighters explores the materials, design, and usage of thermal protective clothing. The characteristics of fire hazards are discussed in detail, and the thermal environments faced by firefighters in these fire hazards are also examined. The different types of potential burn injuries and the heat stress that occurs to firefighters' bodies when exposed to such thermal environments are analyzed. Furthermore, the development of various high performance fibers and fabrics for thermal protective clothing is discussed. The test methods and existing standards to evaluate the thermal protective and physiological comfort performances of the fabrics and clothing are critically reviewed. Recent developments in the field of fire- and heat-resistant materials have led to significant improvements in thermal protective clothing. In parallel with this, the complexity and risk levels of fires, especially in industrial-storage facilities, and developments in health and safety cultures have increased the demand for high-performance heat- and flame-resistant clothing and equipment, designed to mitigate skin burn injuries and reduce risk of death from fire hazards. Throughout the work, the gaps and limitations in existing test methods and standards are identified, and approaches are recommended for the development of enhanced test methods. Scenario modeling and its implications for firefighters' protective clothing is discussed, and various factors affecting performance are established. Finally, various key issues related to thermal protective clothing are addressed to guide the future research in the field of thermal protective clothing for firefighters. This book will help materials-textile engineers to develop high performance thermal protective clothing that can enhance the protection, safety, and comfort of firefighters. - Offers a helpful guide to the successful specification and design of high performance protective clothing to meet the high standards of today's regulatory framework - Introduces the new materials technical innovations that are transforming fire protective clothing - Explores the role of clothing from the operational perspective, including technical innovations - Offers a critical review of the test methods and existing standards to evaluate the thermal protective and physiological comfort performances of the fabrics and clothing
Download or read book Heat Transfer in Multi Phase Materials written by Andreas Öchsner and published by Springer Science & Business Media. This book was released on 2011-07-18 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a profound understanding, which physical processes and mechanisms cause the heat transfer in composite and cellular materials. It shows models for all important classes of composite materials and introduces into the latest advances. In three parts, the book covers Composite Materials (Part A), Porous and Cellular Materials (Part B) and the appearance of a conjoint solid phase and fluid aggregate (Part C).
Download or read book Fire Research and Engineering Third International Conference Proceedings written by Conference Editors and published by CRC Press. This book was released on 1999-10-05 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Textiles and Human Thermophysiological Comfort in the Indoor Environment written by Radostina A. Angelova and published by CRC Press. This book was released on 2015-10-05 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Textiles and Human Thermophysiological Comfort in the Indoor Environment delivers a methodical assessment of textile structures for various applications in the indoor environment with respect to the thermophysiological comfort of the inhabitants. The book begins by offering an overview of the role of indoor textiles and clothing as a barrier betwee
