Entransy in Phase-Change Systems 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 Entransy in Phase-Change Systems PDF full book. Access full book title Entransy in Phase-Change Systems by Junjie Gu. Download full books in PDF and EPUB format.
Author: Junjie Gu
Publisher: Springer
ISBN: 3319074288
Category : Science
Languages : en
Pages : 66
Get Book Here
Book Description
Entransy in Phase-Change Systems summarizes recent developments in the area of entransy, especially on phase-change processes. This book covers new developments in the area including the great potential for energy saving for process industries, decreasing carbon dioxide emissions, reducing energy bills and improving overall efficiency of systems. This concise volume is an ideal book for engineers and scientists in energy-related industries.
Author: Junjie Gu
Publisher: Springer
ISBN: 3319074288
Category : Science
Languages : en
Pages : 66
Get Book Here
Book Description
Entransy in Phase-Change Systems summarizes recent developments in the area of entransy, especially on phase-change processes. This book covers new developments in the area including the great potential for energy saving for process industries, decreasing carbon dioxide emissions, reducing energy bills and improving overall efficiency of systems. This concise volume is an ideal book for engineers and scientists in energy-related industries.
Author: Mohsen Mhadhbi
Publisher: BoD – Books on Demand
ISBN: 1789235308
Category : Technology & Engineering
Languages : en
Pages : 176
Get Book Here
Book Description
Today, the application of phase change materials (PCMs) has developed in different industries, including the solar cooling and solar power plants, photovoltaic electricity systems, the space industry, waste heat recovery systems, preservation of food and pharmaceutical products, and domestic hot water. PCMs use the principle of latent heat thermal storage to absorb energy in large quantities when there is a surplus and release it when there is a deficit. This promising technology has already been successfully implemented in many construction projects. The aim of this book is to assist the scientists and to provide the reader with a comprehensive overview of the properties that characterize the phase change materials from theoretical and experimental perspectives with a focus on their technological applications. The present status and future perspectives of phase change material are discussed.
Author: Juern Schmelzer
Publisher: Vieweg+Teubner Verlag
ISBN: 9783322964281
Category : Technology & Engineering
Languages : de
Pages : 209
Get Book Here
Book Description
This booklet is devoted to the thermodynamic and kinetic description of first-order phase transitions. In general, the matter of the world exists in different phases. Normally phase ctlanges take place in ther modynamic equilibrium, which will be considered here. Typically,the system is rapidly quenched from a one-phase thermal equilibrium state to a nonequilibrium situation. During the so-ca lIed equilibrium phase transformation process the quenched supersaturated system evolves from the nonequilibrium state to an equilibrium one which consists of two coexisting phases. In aseries of books on phase transitions and critical phenomena (DDMB, GREEN, lEBDWITZ, 1972 - 19B3) an immense amount of material to different aspects of ttlis topic is summarized. The other type of phase transitions takes place in systems far from equilibrium. Due to 'the nonequi1ibrium boundary conditions and the flu xes from the environment into the system the final state of this so called nonequilibrium phase transition is a stable nonequilibrium si tuation. Such interesting processes (e. g. pattern formation, multista bi1ity) do not appear only in physics but also in chemistry, meteorolo gy, biology and many areas of engineering. Concerning questions in this context we recommend the reader to the monographs by HAKEN (197B), and EBElING, FEISTEl (1982). An overview of the problems of recent interest in this field is given in the Proceedings of the Third International Conference on Irreversible Processes and Dissipative Structures, edited by EBElING and Ul8RICHT (1986).
Author: T. Riste
Publisher: Springer Science & Business Media
ISBN: 9401119082
Category : Science
Languages : en
Pages : 456
Get Book Here
Book Description
Systems with competing energy scales are widespread and exhibit rich and subtle behaviour, although their systematic study is a relatively recent activity. This text presents lectures given at a NATO Advanced Study Institute reviewing the current knowledge and understanding of this fascinating subject, particularly with regard to phase transitions and dynamics, at an advanced tutorial level. Both general and specific aspects are considered, with competitions having several origins; differences in intrinsic interactions, interplay between intrinsic and extrinsic effects, such as geometry and disorder; irreversibility and non-equilibration. Among the specific physical application areas are supercooled liquids and glasses, high-temperature superconductors, flux or vortex pinning and motion, charge density waves, domain growth and coarsening, and electron solidification.
Author: S. Harikrishnan
Publisher: Elsevier
ISBN: 0443136882
Category : Science
Languages : en
Pages : 390
Get Book Here
Book Description
High-Temperature Phase Change Materials for Thermal Energy Storage covers the fundamentals, thermal characteristics, measurement, design, and applications of high-temperature phase change materials (PCMs) for thermal energy storage, supported by examples and numerical modeling. The differences between low-temperature and high-temperature PCMs are examined with respect to thermophysical properties, phase change properties, and melting/solidification processes, with detailed coverage of how to alter or shorten the phase transition temperature range between melting and solidification, providing routes for the utilization of PCMs for specific high-temperature applications. The book also addresses key challenges, such as the design of PCM containers, phase transition temperature with little deviation, high latent heat capacity, thermal conductivity, viscosity, efficiency, ecocompatibility, and cost. This book is a valuable resource for researchers, advanced students, and scientists across the areas of energy storage, power generation, energy engineering, thermodynamics, materials science, renewable energy, energy management, mechanical engineering, and chemical engineering as well as engineers, research and development professionals, and other industry personnel with an interest in thermal energy storage design and materials. Focuses on high-temperature PCMs for thermal energy storage, with real-life applications Provides detailed information on fundamentals, thermal characteristics, measurement, and design Addresses key challenges and includes examples, numerical studies, and modeling
Author: Vivek K. Patel
Publisher: Springer
ISBN: 303010477X
Category : Science
Languages : en
Pages : 477
Get Book Here
Book Description
This book presents a wide-ranging review of the latest research and development directions in thermal systems optimization using population-based metaheuristic methods. It helps readers to identify the best methods for their own systems, providing details of mathematical models and algorithms suitable for implementation. To reduce mathematical complexity, the authors focus on optimization of individual components rather than taking on systems as a whole. They employ numerous case studies: heat exchangers; cooling towers; power generators; refrigeration systems; and others. The importance of these subsystems to real-world situations from internal combustion to air-conditioning is made clear. The thermal systems under discussion are analysed using various metaheuristic techniques, with comparative results for different systems. The inclusion of detailed MATLAB® codes in the text will assist readers—researchers, practitioners or students—to assess these techniques for different real-world systems. Thermal System Optimization is a useful tool for thermal design researchers and engineers in academia and industry, wishing to perform thermal system identification with properly optimized parameters. It will be of interest for researchers, practitioners and graduate students with backgrounds in mechanical, chemical and power engineering.
Author: Boris M. Smirnov
Publisher: Springer Science & Business Media
ISBN: 3540715142
Category : Science
Languages : en
Pages : 249
Get Book Here
Book Description
This monograph develops a unified microscopic basis for phases and phase changes of bulk matter and small systems, based on classical physics. It describes the thermodynamics of ensembles of particles and explains phase transition in gaseous and liquid systems. The origins are derived from simple but physically relevant models of how transitions occur between rigid and fluid states, of how phase equilibria arise, and how they differ for small and large systems.
Author: Tian Ma
Publisher: Springer Nature
ISBN: 3030292606
Category : Mathematics
Languages : en
Pages : 757
Get Book Here
Book Description
This book is an introduction to a comprehensive and unified dynamic transition theory for dissipative systems and to applications of the theory to a range of problems in the nonlinear sciences. The main objectives of this book are to introduce a general principle of dynamic transitions for dissipative systems, to establish a systematic dynamic transition theory, and to explore the physical implications of applications of the theory to a range of problems in the nonlinear sciences. The basic philosophy of the theory is to search for a complete set of transition states, and the general principle states that dynamic transitions of all dissipative systems can be classified into three categories: continuous, catastrophic and random. The audience for this book includes advanced graduate students and researchers in mathematics and physics as well as in other related fields. This second edition introduces a unified theory for topological phase transitions, provides a first-principle approach to statistical and quantum physics, and offers a microscopic mechanism of quantum condensates (Bose-Einstein condensation, superfluidity, and superconductivity). Reviews of first edition: “The goals of this interesting book are to derive a general principle of dynamic transitions for dissipative systems and to establish a systematic dynamic transition theory for a wide range of problems in the nonlinear sciences. ... The intended audience for this book includes students and researchers working on nonlinear problems in physics, meteorology, oceanography, biology, chemistry, and the social sciences.” (Carlo Bianca, Mathematical Reviews, December, 2014) “This is a clearly written book on numerous types of phase transitions taken in a broad sense when a dynamical dissipative system transforms from one physical state into another. ... The book is a very useful literature not only for the professionals in the field of dynamic systems and phase transitions but also for graduate students due to its interdisciplinary coverage and state-of-the-art level.” (Vladimir Čadež, zbMATH, Vol. 1285, 2014)
Author: Amir Faghri
Publisher: Academic Press
ISBN:
Category : Multiphase flow
Languages : en
Pages : 1072
Get Book Here
Book Description
Engineering students in a wide variety of engineering disciplines from mechanical and chemical to biomedical and materials engineering must master the principles of transport phenomena as an essential tool in analyzing and designing any system or systems wherein momentum, heat and mass are transferred. This textbook was developed to address that need, with a clear presentation of the fundamentals, ample problem sets to reinforce that knowledge, and tangible examples of how this knowledge is put to use in engineering design. Professional engineers, too, will find this book invaluable as reference for everything from heat exchanger design to chemical processing system design and more. * Develops an understanding of the thermal and physical behavior of multiphase systems with phase change, including microscale and porosity, for practical applications in heat transfer, bioengineering, materials science, nuclear engineering, environmental engineering, process engineering, biotechnology and nanotechnology * Brings all three forms of phase change, i.e., liquid vapor, solid liquid and solid vapor, into one volume and describes them from one perspective in the context of fundamental treatment * Presents the generalized integral and differential transport phenomena equations for multi-component multiphase systems in local instance as well as averaging formulations. The molecular approach is also discussed with the connection between microscopic and molecular approaches * Presents basic principles of analyzing transport phenomena in multiphase systems with emphasis on melting, solidification, sublimation, vapor deposition, condensation, evaporation, boiling and two-phase flow heat transfer at the micro and macro levels * Solid/liquid/vapor interfacial phenomena, including the concepts of surface tension, wetting phenomena, disjoining pressure, contact angle, thin films and capillary phenomena, including interfacial balances for mass, species, momentum, and energy for multi-component and multiphase interfaces are discussed * Ample examples and end-of-chapter problems, with Solutions Manual and PowerPoint presentation available to the instructors
Author:
Publisher:
ISBN: 9781925823387
Category :
Languages : en
Pages :
Get Book Here
Book Description
Phase change materials (PCMs) can store and release heat, while they are changing phase. They allow relatively large amount of energy to be stored in comparatively small volumes. Due to their attractive and controllable properties, they are useful in many applications. For instance, PCMs have been used as smart building materials, energy storage devices, heat recovering agents, etc. By virtue of their properties, these materials have also found applications in smart textiles and aerospace industry. This book aims to review the synthesis and properties of a variety of functional organic and inorganic phase change material systems developed in the recent years for advanced applications. The book is a valuable reference text for chemical, materials and polymer engineers, as well as practicing scientists and researchers in both academia and industry. It is also a useful resource for postgraduate university students in chemical, materials and polymer engineering disciplines, along with interdisciplinary streams. For more details, please visit https://centralwestpublishing.com.
