Analysis of Effective Thermal Conductivity of Fibrous Materials

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Publisher : Independently Published
ISBN 13 : 9781731101044
Total Pages : 114 pages
Book Rating : 4.1/5 (1 download)

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Book Synopsis Analysis of Effective Thermal Conductivity of Fibrous Materials by : National Aeronautics and Space Adm Nasa

Download or read book Analysis of Effective Thermal Conductivity of Fibrous Materials written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-11-10 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research is to gain a better understanding of the various mechanisms of heat transfer through fibrous materials and to gain insight into how fill-gas pressure influences the effective thermal conductivity. By way of first principles and some empiricism, two mathematical models are constructed to correlate experimental data. The data are obtained from a test series measuring the effective thermal conductivity of Nomex using a two-sided guarded hot-plate heater apparatus. Tests are conducted for certain mean temperatures and fill-gases over a range of pressures varying from vacuum to atmospheric conditions. The models are then evaluated to determine their effectiveness in representing the effective thermal conductivity of a fibrous material. The models presented herein predict the effective thermal conductivity of Nomex extremely well. Since the influence of gas conduction is determined to be the most influential component in predicting the effective thermal conductivity of a fibrous material, an improved representation of gas conduction is developed. Finally, some recommendations for extension to other random-oriented fiber materials are made concerning the usefulness of each model depending on their advantages and disadvantages. Futschik, Michael W. and Witte, Larry C. Unspecified Center ARAMID FIBERS; FABRICS; HEAT TRANSFER; INSULATION; MATHEMATICAL MODELS; PREDICTION ANALYSIS TECHNIQUES; THERMAL CONDUCTIVITY; FLIGHT CLOTHING; PROTECTIVE CLOTHING...

Thermal and Moisture Transport in Fibrous Materials

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Publisher : Woodhead Publishing
ISBN 13 : 1845692268
Total Pages : 633 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Thermal and Moisture Transport in Fibrous Materials by : N Pan

Download or read book Thermal and Moisture Transport in Fibrous Materials written by N Pan and published by Woodhead Publishing. This book was released on 2006-10-30 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transfer of heat and moisture through textiles is vital to the manufacture and design of clothing, technical and protective textiles. Continued advances in textile processing technology, the growth of manufactured nonwovens and the application of nanotechnology have resulted in a wealth of research in order to characterise the behaviour of these materials. Thermal and moisture transport in fibrous materials provides a comprehensive guide of the technological developments and scientific understanding in this area.The first section summarises the structure, geometry and stereology of fibrous materials. The fundamentals of wetting and its dynamics are also discussed. Part two analyses thermal and liquid interactions in textiles and offers insights into the thermodynamic behaviour of moisture as well as heat and moisture coupling. The book concludes with chapters on the human thermoregulatory system, interfacing between fibrous materials and the human body and innovative computer modelling simulations.Thermal and moisture transport in fibrous materials is an essential reference for all those involved in the textile industry, especially those concerned with the design and manufacture of technical textiles and protective clothing. - Summarises the structure, geometry and stereology of fibrous materials - Discusses the fundamentals of wetting and its dynamics - Analyses thermal and liquid interactions in textiles

Impact of Thermal Conductivity on Energy Technologies

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Publisher : BoD – Books on Demand
ISBN 13 : 178923672X
Total Pages : 210 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Impact of Thermal Conductivity on Energy Technologies by : Aamir Shahzad

Download or read book Impact of Thermal Conductivity on Energy Technologies written by Aamir Shahzad and published by BoD – Books on Demand. This book was released on 2018-09-05 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to provide a deep understanding on the advanced treatments of thermal properties of materials through experimental, theoretical, and computational techniques. This area of interest is being taught in most universities and institutions at the graduate and postgraduate levels. Moreover, the increasing modern technical and social interest in energy has made the study of thermal properties more significant and exciting in the recent years. This book shares with the international community a sense of global motivation and collaboration on the subject of thermal conductivity and its wide spread applications in modern technologies. This book presents new results from leading laboratories and researchers on topics including materials, thermal insulation, modeling, steady and transient measurements, and thermal expansion. The materials of interest range from nanometers to meters, bringing together ideas and results from across the research field.

Insulating Materials

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Publisher : Walter de Gruyter
ISBN 13 : 3034614756
Total Pages : 114 pages
Book Rating : 4.0/5 (346 download)

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Book Synopsis Insulating Materials by : Margit Pfundstein

Download or read book Insulating Materials written by Margit Pfundstein and published by Walter de Gruyter. This book was released on 2012-12-10 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Die Bedeutung von Dämmstoffen ist ungebrochen hoch. Das Angebot steigt kontinuierlich. Durch ihre wärmedämmende Wirkung tragen sie zur Einsparung von Heiz- und Kühlenergie sowie zur Reduktion des CO2-Austoßes bei. Detail Practice Insulating Materials bietet einen umfassenden Katalog von Dämmstoffen für den Hochbau. Erläuterungen zu den einzelnen Dämmstoffarten geben Aufschluss über enthaltene Rohstoffe, typische Eigenschaften, Anwendungsbereiche und Lieferformen. Tabellen mit physikalischen Kennwerten und Angaben zum Brandverhalten sowie Hinweise zur Gesundheits- und Umweltverträglichkeit machen die Dämmstoffe vergleichbar. Ein Überblick über die europäischen Rechtsvorschriften sowie Dämmstoffnormen mit Erläuterungen zur Produktkennzeichnung und -zertifizierung hilft bei der Planung und Ausschreibung. Für die Auswahl des passenden Dämmstoffes werden Kriterien für Konstruktion und Anwendung vorgestellt. Ergänzend hierzu eröffnet die differenzierte Betrachtung der ökologischen Wirkungen von Dämmstoffen ein großes Optimierungspotenzial für ihren nachhaltigen Einsatz.

Thermal Physics and Thermal Analysis

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Publisher : Springer
ISBN 13 : 331945899X
Total Pages : 585 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Thermal Physics and Thermal Analysis by : Jaroslav Šesták

Download or read book Thermal Physics and Thermal Analysis written by Jaroslav Šesták and published by Springer. This book was released on 2017-03-24 with total page 585 pages. Available in PDF, EPUB and Kindle. Book excerpt: Features twenty-five chapter contributions from an international array of distinguished academics based in Asia, Eastern and Western Europe, Russia, and the USA. This multi-author contributed volume provides an up-to-date and authoritative overview of cutting-edge themes involving the thermal analysis, applied solid-state physics, micro- and nano-crystallinity of selected solids and their macro- and microscopic thermal properties. Distinctive chapters featured in the book include, among others, calorimetry time scales from days to microseconds, glass transition phenomena, kinetics of non-isothermal processes, thermal inertia and temperature gradients, thermodynamics of nanomaterials, self-organization, significance of temperature and entropy. Advanced undergraduates, postgraduates and researchers working in the field of thermal analysis, thermophysical measurements and calorimetry will find this contributed volume invaluable. This is the third volume of the triptych volumes on thermal behaviour of materials; the previous two receiving thousand of downloads guaranteeing their worldwide impact.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 384 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1993 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Science - ICCS 2024

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Publisher : Springer Nature
ISBN 13 : 3031637755
Total Pages : 458 pages
Book Rating : 4.0/5 (316 download)

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Book Synopsis Computational Science - ICCS 2024 by : Leonardo Franco

Download or read book Computational Science - ICCS 2024 written by Leonardo Franco and published by Springer Nature. This book was released on 2024 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zusammenfassung: The 7-volume set LNCS 14832 - 14838 constitutes the proceedings of the 24th International Conference on Computational Science, ICCS 2024, which took place in Malaga, Spain, during July 2-4, 2024. The 155 full papers and 70 short papers included in these proceedings were carefully reviewed and selected from 430 submissions. They were organized in topical sections as follows: Part I: ICCS 2024 Main Track Full Papers; Part II: ICCS 2024 Main Track Full Papers; Part III: ICCS 2024 Main Track Short Papers; Advances in High-Performance Computational Earth Sciences: Numerical Methods, Frameworks and Applications; Artificial Intelligence and High-Performance Computing for Advanced Simulations; Part IV: Biomedical and Bioinformatics Challenges for Computer Science; Computational Health; Part V: Computational Optimization, Modelling, and Simulation; Generative AI and Large Language Models (LLMs) in Advancing Computational Medicine; Machine Learning and Data Assimilation for Dynamical Systems; Multiscale Modelling and Simulation; Part VI: Network Models and Analysis: From Foundations to Artificial Intelligence; Numerical Algorithms and Computer Arithmetic for Computational Science; Quantum Computing; Part VII: Simulations of Flow and Transport: Modeling, Algorithms and Computation; Smart Systems: Bringing Together Computer Vision, Sensor Networks, and Artificial Intelligence; Solving Problems with Uncertainties; Teaching Computational Science

Heat Transfer in Fibrous Materials

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Publisher :
ISBN 13 : 9789154020171
Total Pages : 67 pages
Book Rating : 4.0/5 (21 download)

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Book Synopsis Heat Transfer in Fibrous Materials by : Claes G. Bankvall

Download or read book Heat Transfer in Fibrous Materials written by Claes G. Bankvall and published by . This book was released on 1972 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effective Thermal Conductivity of High Temperature Insulations for Reusable Launch Vehicles

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Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Effective Thermal Conductivity of High Temperature Insulations for Reusable Launch Vehicles by : Kamran Daryabeigi

Download or read book Effective Thermal Conductivity of High Temperature Insulations for Reusable Launch Vehicles written by Kamran Daryabeigi and published by . This book was released on 1999 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Natural Fiber-Reinforced Composites

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Publisher : John Wiley & Sons
ISBN 13 : 3527348832
Total Pages : 356 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Natural Fiber-Reinforced Composites by : Senthilkumar Krishnasamy

Download or read book Natural Fiber-Reinforced Composites written by Senthilkumar Krishnasamy and published by John Wiley & Sons. This book was released on 2022-04-18 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural Fiber-Reinforced Composites In-depth overview of thermal analysis of natural fiber-reinforced composites In Natural Fiber-Reinforced Composites: Thermal Properties and Applications, a team of distinguished researchers has delivered a comprehensive overview of the thermal properties of natural fiber-reinforced polymer composites. The book brings together information currently dispersed throughout the scientific literature and offers viable and environmentally friendly alternatives to conventional composites. The book highlights the thermal analysis of natural fiber-reinforced composites with techniques such as Thermogravimetric Analysis, Dynamic Mechanical Analysis, Thermomechanical Analysis, Differential Scanning Calorimetry, etc. This book provides: A thorough review of the thermal characterization of natural fiber-based hybrid composites Detailed investigation of the thermal properties of polymer composites reinforced with various natural fibers such as flax fiber, pineapple leaf fiber, sisal, sugar palm, grass fiber and cane fiber Discussions on the thermal properties of hybrid natural fiber-reinforced composites with various thermosetting and thermoplastic polymers Influence of nanofillers on the thermal stability and thermal decomposition characteristics of the natural fiber-based hybrid composites Natural Fiber-Reinforced Composites: Thermal Properties and Applications is a must-read for materials scientists, polymer chemists, and professionals working in the industry. This book is ideal for readers seeking to make an informed decision regarding materials selection for applications involving thermal insulation and elevated temperature. The suitability of natural fiber-reinforced composites in the automotive, mechanical, and civil engineering sectors is highlig

Thermal Properties Measurement of Materials

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Publisher : John Wiley & Sons
ISBN 13 : 1786302551
Total Pages : 342 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis Thermal Properties Measurement of Materials by : Yves Jannot

Download or read book Thermal Properties Measurement of Materials written by Yves Jannot and published by John Wiley & Sons. This book was released on 2018-03-07 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the main methods used for thermal properties measurement. It aims to be accessible to all those, specialists in heat transfer or not, who need to measure the thermal properties of a material. The objective is to allow them to choose the measurement method the best adapted to the material to be characterized, and to pass on them all the theoretical and practical information allowing implementation with the maximum of precision.

Masters Theses in the Pure and Applied Sciences

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Publisher : Springer Science & Business Media
ISBN 13 : 1461519691
Total Pages : 426 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Masters Theses in the Pure and Applied Sciences by : Wade H. Shafer

Download or read book Masters Theses in the Pure and Applied Sciences written by Wade H. Shafer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Masters Theses in the Pure and Applied Sciences was first conceived, published, and disseminated by the Center for Information and Numerical Data Analysis and Synthesis (CINDAS)* at Purdue University in 1957, starting its coverage of theses with the academic year 1955. Beginning with Volume 13, the printing and dis semination phases of the activity were transferred to University Microfilms/Xerox of Ann Arbor, Michigan, with the thought that such an arrangement would be more beneficial to the academic and general scientific and technical community. After five years of this joint undertaking we had concluded that it was in the interest of all concerned if the printing and distribution of the volumes were handled by an international publishing house to assure improved service and broader dissemination. Hence, starting with Volume 18, Masters Theses in the Pure and Applied Sciences has been disseminated on a worldwide basis by Plenum Publishing Corporation of New York, and in the same year the coverage was broadened to include Canadian universities. All back issues can also be ordered from Plenum. We have reported in Volume 38 (thesis year 1993) a total of 13,787 thesis titles from 22 Canadian and 164 United States universities. We are sure that this broader base for these titles reported will greatly enhance the value of this impor tant annual reference work. While Volume 38 reports theses submitted in 1993, on occasion, certain uni versities do report theses submitted in previous years but not reported at the time.

Natural and Synthetic Fiber Reinforced Composites

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Publisher : John Wiley & Sons
ISBN 13 : 3527349308
Total Pages : 372 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Natural and Synthetic Fiber Reinforced Composites by : Sanjay Mavinkere Rangappa

Download or read book Natural and Synthetic Fiber Reinforced Composites written by Sanjay Mavinkere Rangappa and published by John Wiley & Sons. This book was released on 2022-04-18 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural and Synthetic Fiber Reinforced Composites Discover a comprehensive exploration of fiber reinforced polymers by an expert team of editors Fiber reinforced polymer (FRP) composites offer several unique properties that make them ideal for use in a wide range of industries, from automotive and aerospace to marine, construction, and co-industrial. In Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications, a distinguished team of mechanical engineers delivers a comprehensive overview of fiber reinforced composites. This edited volume includes thorough discussions of glass-, cotton-, and carbon-fiber reinforced materials, as well as the tribological properties and non-structural applications of synthetic fiber composites. Readers will also find practical explorations of the structural evolution, mechanical features, and future possibilities of fiber, textile, and nano-cementitious materials. The physical and chemical properties of cotton fiber-based composites are explored at length, as are the extraordinary mechanical, thermal, electrical, electronic, and field emission properties of carbon nanotubes. This singular book also includes: A thorough discussion of recent advancements in natural fiber reinforced polymer composites, their implications, and the opportunities that arise as a result A comprehensive exploration of the thermal behavior of natural fiber-based composites An insightful review of the literature on sisal fiber with polymer matrices A response to the growing research gap in the existing literature regarding natural fiber-based polymer composites and solutions to address it Perfect for scientists, engineers, professors, and students working in areas involving natural and synthetic reinforced polymers and composites, Natural and Synthetic Fiber Reinforced Composites: Synthesis, Properties and Applications offers a one-of-a-kind resource to help readers understand a critical and rapidly evolving technology.

Handbook of Fibrous Materials, 2 Volumes

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Publisher : John Wiley & Sons
ISBN 13 : 3527342206
Total Pages : 1040 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Handbook of Fibrous Materials, 2 Volumes by : Jinlian Hu

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.

Principles of Heat Transfer in Porous Media

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Publisher : Springer Science & Business Media
ISBN 13 : 1468404121
Total Pages : 636 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Principles of Heat Transfer in Porous Media by : M. Kaviany

Download or read book Principles of Heat Transfer in Porous Media written by M. Kaviany and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Stress Analysis of Fiber-reinforced Composite Materials

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Publisher : DEStech Publications, Inc
ISBN 13 : 193207886X
Total Pages : 718 pages
Book Rating : 4.9/5 (32 download)

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Book Synopsis Stress Analysis of Fiber-reinforced Composite Materials by : M. W. Hyer

Download or read book Stress Analysis of Fiber-reinforced Composite Materials written by M. W. Hyer and published by DEStech Publications, Inc. This book was released on 2009 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated and improved, Stress Analysis of Fiber-Reinforced Composite Materials, Hyer's work remains the definitive introduction to the use of mechanics to understand stresses in composites caused by deformations, loading, and temperature changes. In contrast to a materials science approach, Hyer emphasizes the micromechanics of stress and deformation for composite material analysis. The book provides invaluable analytic tools for students and engineers seeking to understand composite properties and failure limits. A key feature is a series of analytic problems continuing throughout the text, starting from relatively simple problems, which are built up step-by-step with accompanying calculations. The problem series uses the same material properties, so the impact of the elastic and thermal expansion properties for a single-layer of FR material on the stress, strains, elastic properties, thermal expansion and failure stress of cross-ply and angle-ply symmetric and unsymmetric laminates can be evaluated. The book shows how thermally induced stresses and strains due to curing, add to or subtract from those due to applied loads.Another important element, and one unique to this book, is an emphasis on the difference between specifying the applied loads, i.e., force and moment results, often the case in practice, versus specifying strains and curvatures and determining the subsequent stresses and force and moment results. This represents a fundamental distinction in solid mechanics.

Characterization and Control of Interfaces for High Quality Advanced Materials III

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Publisher : John Wiley & Sons
ISBN 13 : 047091713X
Total Pages : 403 pages
Book Rating : 4.4/5 (79 download)

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Book Synopsis Characterization and Control of Interfaces for High Quality Advanced Materials III by : Kevin Ewsuk

Download or read book Characterization and Control of Interfaces for High Quality Advanced Materials III written by Kevin Ewsuk and published by John Wiley & Sons. This book was released on 2010-09-29 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume features 59 peer-reviewed papers from ICCCI2009 on interface characterization and control technology, powder and composite processing, joining, the control of airborne particulates, new metallic glasses, and interface phenomena at high temperature. ICCCI2009 was supported by the Global COE Program “Center of Excellence for Advanced Structural and Functional Materials Design” lead by Professor Tomoyuki Kakeshita at Osaka University, the Project on Joining Technology for New Metallic Glasses and Inorganic Materials, the Institute of Materials Research (IMR) of Tohoku University, the Materials and Structures Laboratory (MSL) of the Tokyo Institute of Technology, Kobe Gakuin University, Hosokawa Powder Technology Foundation, the Japan JSPS 124th Committee, and the Joining and Welding Research Institute (JWRI) of Osaka University. Over 160 scientists and engineers from academia and industry from 18 different countries attended ICCCI2009 to see and discuss 140 invited and contributed presentations and posters on the state-of-the-art of interface characterization and control for particulate materials, joining, and nanotechnology.