Advanced Materials Based Fluids For Thermal Systems
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Advanced Materials Based Fluids For Thermal Systems
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Author : Hafiz Muhammad Ali
language : en
Publisher: Elsevier
Release Date : 2024-01-26
Advanced Materials Based Fluids For Thermal Systems written by Hafiz Muhammad Ali and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-26 with Science categories.
Advanced Materials-Based Fluids for Thermal Systems focuses on new advanced materials called nanofluids that can be used to maximize heat transfer rates by adding nanoparticles (nanocomposites) into conventional heat transfer fluids. This comprehensive resource covers fundamentals, brief history, definitions, literature review, an introduction to thermophysical properties, and heat transfer characteristics with mathematical models, techniques, performance-affecting factors, applications, and challenges of hybrid nanofluids. The book includes thermal characteristics, measurement, design, and applications of nanoparticles, as well as up-to-date advances in thermal engineering. Sections cover basics then advance to major topics with mathematical models, schematic diagrams, and summaries of experimental work of different researchers. The book also summarizes previous research and contemporary advances on nanofluids worldwide and introduces new techniques, resolving existing problems, and includes tactics on the implementation in practical applications.
Advanced Materials Based Fluids For Thermal Systems
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Author : Hafiz Muhammad Ali
language : en
Publisher: Elsevier
Release Date : 2024-01-18
Advanced Materials Based Fluids For Thermal Systems written by Hafiz Muhammad Ali and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-18 with Technology & Engineering categories.
Approx.326 pages Summarizes heat transfer characteristics of nanofluids Addresses factors that affect the properties of heat transfer Includes applications and challenges of commercialization
Materials For Advanced Heat Transfer Systems
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Author : S. J. Vijay
language : en
Publisher: Woodhead Publishing
Release Date : 2022-11-26
Materials For Advanced Heat Transfer Systems written by S. J. Vijay and has been published by Woodhead Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-26 with Science categories.
Materials for Advanced Heat Transfer Systems presents the latest research and technologies developed for high-performance materials in heat transfer and cooling. The book compiles sought after research academics and industry experts need to adopt to solve common problems in critical areas of heat transfer and cooling to help advance the field further. A variety of methodologies are included to synthesize the material used, along with the correct procedures to follow to ensure appropriate and effective use. Various case studies are presented to help the reader further understand the benefits and challenges of the materials discussed. Researchers, academics, students and engineers working on heat transfer systems will benefit from this interdisciplinary and applications-focused reference and be guided through various methodologies to make informed decisions based on the latest research and technologies available. Presents current and futuristic materials that are being synthesized or used for improving heat transfer mechanisms of a system Applies the technologies, models and methods to a variety of applications, including power generation, aerospace, electronics and automobiles Includes recent case studies which exemplify the concepts and technologies analyzed
Advanced Materials Based Thermally Enhanced Phase Change Materials
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Author : Hafiz Muhammad Ali
language : en
Publisher: Elsevier
Release Date : 2024-04-01
Advanced Materials Based Thermally Enhanced Phase Change Materials written by Hafiz Muhammad Ali and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-01 with Science categories.
Advanced Materials-based Thermally Enhanced Phase Change Materials: Fundamentals and Applications focuses on the use of advanced materials to enhance the thermal characteristics of phase change materials used to maximize heat transfer rate and thermal storage capability of PCMs. This book covers the various aspects of PCMs through characteristics and preparation to heat transfer enhancement with emphasis on prominent applications. This book will progress from cover brief history, literature review, definitions, recent advances, preparation techniques, thermophysical properties and heat transfer characteristics with mathematical models, performance-affecting factors, and applications and challenges of PCMs in manufacturing. A powerful tool for researchers and energy engineers, Advanced Materials-based Thermally Enhanced Phase Change Materials: Fundamentals and Applications offers cutting-edge materials advances, analysis and applications of phase change materials in manufacturing. Provides an in-depth explanation of phase change materials (PCMs), heat transfer, and thermal characteristics and applications Covers applications and challenges for commercialization Explores advanced materials such as nanoparticles, graphene, carbon nanotubes, MXene, metallic foams, and micro fins
Advanced Materials For Thermal Management Of Electronic Packaging
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Author : Xingcun Colin Tong
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-01-05
Advanced Materials For Thermal Management Of Electronic Packaging written by Xingcun Colin Tong and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-01-05 with Technology & Engineering categories.
The need for advanced thermal management materials in electronic packaging has been widely recognized as thermal challenges become barriers to the electronic industry’s ability to provide continued improvements in device and system performance. With increased performance requirements for smaller, more capable, and more efficient electronic power devices, systems ranging from active electronically scanned radar arrays to web servers all require components that can dissipate heat efficiently. This requires that the materials have high capability of dissipating heat and maintaining compatibility with the die and electronic packaging. In response to critical needs, there have been revolutionary advances in thermal management materials and technologies for active and passive cooling that promise integrable and cost-effective thermal management solutions. This book meets the need for a comprehensive approach to advanced thermal management in electronic packaging, with coverage of the fundamentals of heat transfer, component design guidelines, materials selection and assessment, air, liquid, and thermoelectric cooling, characterization techniques and methodology, processing and manufacturing technology, balance between cost and performance, and application niches. The final chapter presents a roadmap and future perspective on developments in advanced thermal management materials for electronic packaging.
Tuning Energy Transport In Solar Thermal Systems Using Nanostructured Materials
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Author : Andrej Lenert
language : en
Publisher:
Release Date : 2014
Tuning Energy Transport In Solar Thermal Systems Using Nanostructured Materials written by Andrej Lenert and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Solar thermal energy conversion can harness the entire solar spectrum and theoretically achieve very high efficiencies while interfacing with thermal storage or back-up systems for dispatchable power generation. Nanostructured materials allow us to tune the spectral properties and heat transfer behavior to enable such systems. However, under high temperature conditions, thermal management, system optimization and minimization of parasitic losses are necessary to achieve competitive solar power generation. This thesis seeks to achieve spectral control and thermal management through manipulation of nanostructured materials. First, this thesis presents the design and development of a nanophotonic solar thermophotovoltaic (STPV) that harnesses the full spectrum of the sun, in a solid-state and scalable way. Through device optimization and control over spectral properties at high temperatures (~1300 K), a device that is 3 times more efficient than previous STPVs is demonstrated. To achieve this result, a framework was developed to identify which parts of the spectrum are critical and to guide the design of nanostructured absorbers and emitters for STPVs. The work elucidated the relative importance of spectral properties depending on the operating regime and device geometry. Carbon nanotubes and a silicon/silicon dioxide photonic crystal were used to target critical properties in the high solar concentration regime; and two-dimensional metallic photonic crystals were used to target critical properties in the low solar concentration regime. A versatile experimental platform was developed to interchangeably test different STPV components without sacrificing experimental control. In addition to demonstrating significant improvements in STPV efficiency, an experimental procedure to quantify the energy conversion and loss mechanisms helped improve and validate STPV models. Using these validated models, this thesis presents a scaled-up device that can achieve 20% efficiencies in the near term. With potential integration of thermal-based storage, such a technology can supply power efficiently and on-demand, which will have significant implications for adoption of STPVs. Second, the thesis shifts focus away from solid-state systems to thermal-fluid systems. A new figure of merit was proposed to capture the thermal storage, heat transfer and pumping power requirements for a heat transfer fluid is a solar thermal system. Existing and emerging fluids were evaluated based on the new metric as well as practical issues. Finally, sub-micron phase change material (PCM) suspensions are investigated for simultaneous enhancement of local heat transfer and thermal storage capacity in solar thermal systems. A physical model was developed to explain the local heat transfer characteristics of a flowing PCM suspension undergoing melting. A mechanism for enhancement of heat transfer through.control over the distribution of PCM particles inside a channel was discovered and explained. Together, this thesis makes significant contributions towards improving our understanding of the role and the effective use of nanostructured materials in solar thermal systems.
Advanced Fluid Mechanics And Heat Transfer For Engineers And Scientists
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Author : Meinhard T. Schobeiri
language : en
Publisher: Springer Nature
Release Date : 2022-01-17
Advanced Fluid Mechanics And Heat Transfer For Engineers And Scientists written by Meinhard T. Schobeiri and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-17 with Technology & Engineering categories.
The current book, Advanced Fluid Mechanics and Heat Transfer is based on author's four decades of industrial and academic research in the area of thermofluid sciences including fluid mechanics, aero-thermodynamics, heat transfer and their applications to engineering systems. Fluid mechanics and heat transfer are inextricably intertwined and both are two integral parts of one physical discipline. No problem from fluid mechanics that requires the calculation of the temperature can be solved using the system of Navier-Stokes and continuity equations only. Conversely, no heat transfer problem can be solved using the energy equation only without using the Navier-Stokes and continuity equations. The fact that there is no book treating this physical discipline as a unified subject in a single book that considers the need of the engineering and physics community, motivated the author to write this book. It is primarily aimed at students of engineering, physics and those practicing professionals who perform aero-thermo-heat transfer design tasks in the industry and would like to deepen their knowledge in this area. The contents of this new book covers the material required in Fluid Mechanics and Heat Transfer Graduate Core Courses in the US universities. It also covers the major parts of the Ph.D-level elective courses Advanced Fluid Mechanics and Heat Transfer that the author has been teaching at Texas A&M University for the past three decades.
Development Of Advanced Low Temperature Heat Transfer Fluids For District Heating And Cooling
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Author :
language : en
Publisher:
Release Date : 1991
Development Of Advanced Low Temperature Heat Transfer Fluids For District Heating And Cooling written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with categories.
The feasibility of adding phase change materials (PCMs) and surfactants to the heat transfer fluids in district cooling systems was investigated. It increases the thermal capacity of the heat transfer fluid and therefore decreases the volume that needs to be pumped. It also increases the heat transfer rate, resulting in smaller heat exchangers. The thermal behavior of two potential PCMs, hexadecane and tetradecane paraffin wax, was experimentally evaluated. The heat of fusion of these materials is approximately 60% of that of ice. They exhibit no supercooling and are stable under repeated thermal cycling. While test results for laboratory grade materials showed good agreement with data in the literature, both melting point and heat of fusion for commercial grade hexadecane were found to be considerably lower than literaturevalues. PCM/water mixtures were tested in a laboratory-scale test loop to determine heat transfer and flow resistance properties. When using PCMs in district cooling systems, clogging of frozen PCM particles isone of the major problems to be overcome. In the present project it is proposed to minimize or prevent clogging by the addition of an emulsifier. Effects of the emulsifier on the mixture of water and hexadecane(a PCM) were studied. As the amount of the emulsifier was increased, the size of the solid PCM particles became smaller. When the size of the particles was small enough, they did not stick together or stick to the cold surface of a heat exchanger. The amount of emulsifier to produce this condition was determined.
Introduction To Thermo Fluids Systems Design
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Author : Andrè Garcia McDonald
language : en
Publisher: John Wiley & Sons
Release Date : 2012-08-23
Introduction To Thermo Fluids Systems Design written by Andrè Garcia McDonald and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-08-23 with Technology & Engineering categories.
A fully comprehensive guide to thermal systems design covering fluid dynamics, thermodynamics, heat transfer and thermodynamic power cycles Bridging the gap between the fundamental concepts of fluid mechanics, heat transfer and thermodynamics, and the practical design of thermo-fluids components and systems, this textbook focuses on the design of internal fluid flow systems, coiled heat exchangers and performance analysis of power plant systems. The topics are arranged so that each builds upon the previous chapter to convey to the reader that topics are not stand-alone items during the design process, and that they all must come together to produce a successful design. Because the complete design or modification of modern equipment and systems requires knowledge of current industry practices, the authors highlight the use of manufacturer’s catalogs to select equipment, and practical examples are included throughout to give readers an exhaustive illustration of the fundamental aspects of the design process. Key Features: Demonstrates how industrial equipment and systems are designed, covering the underlying theory and practical application of thermo-fluid system design Practical rules-of-thumb are included in the text as ‘Practical Notes’ to underline their importance in current practice and provide additional information Includes an instructor’s manual hosted on the book’s companion website
Recent Milestone And Technology Development In Sustainable Energy And Advanced Material For Applied Engineering And Industry
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Author : Ubaidillah, Ph.D.
language : en
Publisher: Nas Media Pustaka
Release Date : 2023-01-09
Recent Milestone And Technology Development In Sustainable Energy And Advanced Material For Applied Engineering And Industry written by Ubaidillah, Ph.D. and has been published by Nas Media Pustaka this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-09 with Technology & Engineering categories.
This research applies a numerical study of topology optimization of laminate composite structures by using a Finite Element Method. In this methodology, the plies orientation is excluded from the optimization. The geometry-based optimization from frames of a MALE UAV fuselage structure is presented. The minimum strain energy with an optimization constraint of 20 percent of weight reduction is used in the objective function. Before the primary analysis, benchmark studies of topology optimization without considering orientations from previously published literature are performed. The convergence studies were taken to acquire the appropriate mesh size in the FEM technique, which utilized a four-noded shell element. The FE analysis and optimization results showed that the structural design of the newly frame composite fuselage MALE UAV meets the structural strength requirements specified in the airworthiness standard STANAG 4671.