Induction Heating of Carbon-Fiber Composites: Thermal Generation Model PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Induction Heating of Carbon-Fiber Composites: Thermal Generation Model PDF full book. Access full book title Induction Heating of Carbon-Fiber Composites: Thermal Generation Model by . Download full books in PDF and EPUB format.
Author: Publisher: ISBN: Category : Languages : en Pages : 56
Book Description
A theory of local and global mechanisms of heat generation and distribution in carbon-fiber-based composites subjected to an alternating magnetic field has been proposed. A model that predicts the strength and distribution of thermal generation through the thickness of carbon-fiber-based laminated composites has been developed. Earlier work has established the distribution of point voltages in the plane of the laminate that exist in the form of potential differences between fibers in adjacent plies in a cross-ply or angle-ply laminate system. In this work a capacitive-layer microstructure that models the actual fiber-reinforced-polymer microstructure from a square-packing assumption to a series of conductive parallel plates is formulated. An effective parameter of heating, gamma, that establishes the distribution of heating through the thickness is defined. Extreme gradients in this thermal source can exist with peaks occurring at the interfaces of ply-ply orientation changes. An optimization study establishes the effect of various microstructural and macrostructural parameters on the heating parameter, gamma. Several parametric studies are performed on the computer algorithm, which calculates gamma to further analyze these effects.
Author: Publisher: ISBN: Category : Languages : en Pages : 56
Book Description
A theory of local and global mechanisms of heat generation and distribution in carbon-fiber-based composites subjected to an alternating magnetic field has been proposed. A model that predicts the strength and distribution of thermal generation through the thickness of carbon-fiber-based laminated composites has been developed. Earlier work has established the distribution of point voltages in the plane of the laminate that exist in the form of potential differences between fibers in adjacent plies in a cross-ply or angle-ply laminate system. In this work a capacitive-layer microstructure that models the actual fiber-reinforced-polymer microstructure from a square-packing assumption to a series of conductive parallel plates is formulated. An effective parameter of heating, gamma, that establishes the distribution of heating through the thickness is defined. Extreme gradients in this thermal source can exist with peaks occurring at the interfaces of ply-ply orientation changes. An optimization study establishes the effect of various microstructural and macrostructural parameters on the heating parameter, gamma. Several parametric studies are performed on the computer algorithm, which calculates gamma to further analyze these effects.
Author: Bruce Fink Publisher: ISBN: Category : Carbon Languages : en Pages : 48
Book Description
Heating of continuous carbon-fiber-reinforced polymers (CFRP's) by the application of an alternating magnetic field has been shown to be due to dielectric losses in the polymer. Models that predict thermal generation in these composites are input to a finite element heat-transfer analysis, providing the predicted transient thermal profile in the plane of the laminate. The validity of the global thermal generation model is established through an experimental test matrix in which various specimen configurations are evaluated and compared with theoretical predictions of transient surface temperatures.
Author: Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Mechanisms of heat generation and distribution in carbon-fiber-based composites subjected to an alternating magnetic field are considered. A model that predicts the strength and distribution of these heat sources in the plane of the cross-ply laminate configurations has been developed and verified. In this analysis, the fibers in a cross-ply pair are treated as a grid of conductive loops in the plane. Each such conductive loop uses the alternating magnetic field to produce a rotational electromotive force that induces electric fields in the polymeric regions. Induced electromagnetic energy is converted into thermal energy through dielectric losses in polymeric regions between the carbon fibers in the adjacent orthogonal plies that the conductive loops comprise. Each possible conductive loop is accounted for, and the resulting superposition of potential differences at the nodes leads to the in-plane profile of the electric field in the polymeric regions. Data from AS4 graphite-reinforced polyetheretherketone (PEEK) laminate surface temperature measurements using liquid crystal sheets compare qualitatively with the theory.
Author: Valery Rudnev Publisher: CRC Press ISBN: 1351643762 Category : Science Languages : en Pages : 816
Book Description
The second edition of the Handbook of Induction Heating reflects the number of substantial advances that have taken place over the last decade in theory, computer modeling, semi-conductor power supplies, and process technology of induction heating and induction heat treating. This edition continues to be a synthesis of information, discoveries, and technical insights that have been accumulated at Inductoheat Inc. With an emphasis on design and implementation, the newest edition of this seminal guide provides numerous case studies, ready-to-use tables, diagrams, rules-of-thumb, simplified formulas, and graphs for working professionals and students.
Author: Nicolas Boyard Publisher: John Wiley & Sons ISBN: 1848217617 Category : Science Languages : en Pages : 464
Book Description
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.
Author: Richard E. Haimbaugh Publisher: ASM International ISBN: 1627080902 Category : Science Languages : en Pages : 381
Book Description
Practical Induction Heat Treating, Second Edition is a quick reference source for induction heaters. This book ties-in the metallurgy, theory, and practice of induction heat treating from a hands-on explanation of what floor people need to know. This book includes practical tables and process analysis of induction heating.
Author: Nishar Hameed Publisher: Elsevier ISBN: 0323985351 Category : Technology & Engineering Languages : en Pages : 301
Book Description
Rapid Cure Composites: Materials, Processing and Manufacturing presents up-to-date information on the design criteria to formulate matrix systems for rapid curing. Emphasis is placed on the role different materials [resin compound and fiber reinforcement] play in developing fast curing composites, assessment of current and novel manufacturing techniques for adapting fast curing processes, the comparison between conventional curing and rapid curing, and different applications in various industrial sectors [e.g., aerospace, automotive, renewables and marine]. The book will be an essential reference resource for academic and industrial researchers working in the field of composite materials, processing and manufacturing organizations, materials scientists, and more. Polymer composites are widely used in several industries, including aerospace, automobile, spray and coatings, and electronics due to their lightweight and superior mechanical properties. However, one of the dominant hurdles towards their growth in commercial industries is the long curing cycle and slow production. - Comprehensively addresses the scientific and technological development of rapid cured epoxy composites - Covers, in detail, the chemistry, processing, structure and performance of rapid cured epoxy composites - Provides detailed comparisons of how/why rapid cure composites are different to conventional composites - Discusses the challenges of the existing technology and future trends
Author: 
Author: 
Author: Bruce Fink
Author: 
Author: Fredrik Lundström
Author: Valery Rudnev
Author: Bryan Anthony Rodgers
Author: Nicolas Boyard
Author: Bruce Kendall Fink
Author: Richard E. Haimbaugh
Author: Nishar Hameed