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This book is a basic textbook of comprehensive thermal science and energy utilization technologies, which is divided into two parts: Engineering Thermodynamics and Heat Transfer. Engineering Thermodynamics mainly introduces the basic concepts and laws of thermodynamics, thermophysical properties of commonly used working medium, analysis of typical thermal processes and cycles and ways to improve the cycle efficiency. Heat Transfer mainly introduces the basic laws of heat conduction, convection and radiation, together with the solving methods and technical measures to control the heat transfer process, and design and check methods for heat exchangers. This book absorbs the experience and advantages of similar textbooks, enriches the discussion of basic concepts and laws, and expands the scope of knowledge of thermal engineering. Whether the readers are students embarking on their academic journey or seasoned engineers seeking to enhance their understanding of thermal phenomena, "Thermal Engineering: Engineering Thermodynamics and Heat Transfer" is an indispensable resource that bridges theory with practice, offering invaluable insights into the complexities of thermal systems and their relevance to modern engineering challenges.
Sanjeev Kumar's work "Impact on Ethylene Propylene Diene Rubber Particles on Nano Resins" delves into the complex field of material science. This ground-breaking book opens up a world of possibilities for advanced materials engineering by taking readers on a fascinating trip through the interesting interaction between ethylene propylene diene rubber (EPDM) particles and nano resins.Renowned expert in materials engineering and polymer science Sanjeev Kumar offers a thorough analysis of how EPDM rubber particles affect the characteristics and functionality of nano resins. This intelligent work provides a thorough investigation of the improvements and synergies that result from the convergence of these two materials, going beyond conventional material research.Important characteristics:- A thorough analysis of how EPDM rubber particles affect nanoresinsInvestigating how this special mix affects mechanical, thermal, and chemical characteristics.- Useful information on how EPDM-nano resin composites are used in different sectors.- Sophisticated developments in polymer science and materials engineering.- Expert advice from Sanjeev Kumar, a well-known authority in the subject.This book is an invaluable tool for everyone interested in materials science, be it a researcher, engineer, or student, in comprehending the revolutionary impacts of EPDM rubber particles on nano resins. Because of his experience, Kumar enhances the conversation and provides an outlook on materials engineering going forward. This comprehensive tutorial on the effects of EPDM rubber particles on nano resins will help you stay ahead of the competition.
Compressibility is a property inherent in any material, but it does not always manifest itself. Experience suggests that it affects the medium motion only at velocities comparable to the speed of sound. Why do we study compressibility? It turns out that in order to calculate the aircraft streamlining or the internal flow in its engine, or the shell muzzle velocity, or the dynamic load of a shock wave from an accidental blast on a structural element, and in many other cases it is necessary to know and understand the laws of the Dynamics of Compressible Media (DCM) and be able to apply them in practice. This textbook is designed to help readers achieve this goal and learn the basics of DCM. This field of knowledge is high-tech and always focuses on the future: modern developments of hypersonic aircraft, designing more advanced structural elements for airplanes and helicopters, calculating the car aerodynamics, etc. Paradoxes have always given impetus to the search for new technological devices. Unusual effects in DCM include the flow chocking in supersonic outflow from reservoirs (Sect.2.2); the shock wave formation inside an initially smooth flow (Sect.5.3); the generation of a "e;spallation saucer"e; of armor inside a tank when a shell hits it (Sect.5.5); the dog-leg of a plane discontinuity surface at shockwave reflection from a rigid wall (Sec.8.1). The way to understand these and other effects is through the creation of quantitative models of a moving compressible fluid.
This monograph provides a compact introduction into the classical, i.e. rate-independent, plasticity theory. Starting from the engineering stress-strain diagram, the concept of elastic and elasto-plastic material behavior is introduced, as well as the concept of uniaxial and multiaxial stress states. Continuum mechanical modeling in the elasto-plastic range requires, in regards to the constitutive equation, in addition to the elastic law (e.g. Hooke's law), a yield condition, a flow rule and a hardening rule. These basic equations are thoroughly introduced and explained for one-dimensional stress states. Considering three-dimensional plasticity, different sets of stress invariants to characterize the stress matrix and the decomposition of the stress matrix in its hydrostatic and deviatoric part are introduced. Furthermore, the concept of the yield condition, flow rule and hardening rule is generalized for multiaxial stress states. Some typical yield conditions are introduced and their graphical representation in different stress spaces is discussed in detail. The book concludes with an introduction in the elasto-plastic finite element simulation of mechanical structures. In the context of numerical approximation methods, the so-called predictor-corrector methods are used to integrate the constitutive equations. This is again introduced in detail based on one-dimensional stress states and afterwards generalized to the three-dimensional case. Test your knowledge with questions and answers about the book in the Springer Nature Flashcards app.
This book presents a collection of articles reporting the current challenges in solid and fracture mechanics. The book is devoted to the 90th birthday of academician Nikita F. Morozov-a well-known specialist in the field of solid and fracture mechanics.
Die Grundlagen der Physik - kurzweilig, anschaulich und präzise.Über 400 Abbildungen und zahlreiche Beispiele aus dem Alltag fördern das Verständnis für physikalische Zusammenhänge. Die im Dialog mit Studenten erarbeitete Didaktik wird durch das ansprechende zweifarbige Layout unterstützt und erleichtert das Lernen. Über 300 Verständnisfragen und Übungsaufgaben mit Antworten im Anhang regen zu selbständiger Beschäftigung mit der Thematik an. Das Werk ist nicht nur für die Prüfungsvorbereitung hervorragend geeignet. Aufgrund des ausführlichen Sachverzeichnisses ist es auch als Nachschlagewerk zu empfehlen.Auf seiner Internetseite bietet der Autor interessante Links, Animationen und ergänzend zu den einzelnen Buchkapiteln Verständnisfragen mit kommentierten Lösungen zum Download an.In der 9. Auflage wurde das Buch aktualisiert und überarbeitet. Zudem wurden zahlreiche Videos in das Buch eingebracht.¿Ein trockenes Fach"...ist das Urteil der meisten Studenten über die Physik. Mit umso mehr Vergnügen werden Sie dieses Lehrbuch zur Hand nehmen.
This book discusses the diverse array of particles that are found in coatings from both a physical and a performance standpoint. It also describes the fundamentals of particle behavior and shows how these affect the performance and properties of their end-use applications. It consists of nineteen chapters, demonstrating the wide range of types of particles found in coatings as well as the diversity of the important attributes they hold. The authors also present a forward looking view of current issues and trends in the coatings industry. In addition, a chapter on the use of particles in paper laminate, a closely aligned field, is included. This book is of interest to formulators of any type of coatings as well as researchers in aligned fields that use high volumes of small particles, such as the plastics and paper industries.
This text- and workbook provides a clearly written, comprehensive introduction to the major topics associated with plastics technology, from basic chemistry and processing methods to the problem of waste and the issue of recycling plastics. Guiding questions at the beginning of each lesson help the reader to work through the material in a targeted manner; success checks at the end of each lesson enable the reader to review what he/she has learned. It thus facilitates independent, self-paced learning, meeting the requirements of modern vocational training.
This book reports on research and developments in the field of 3D printing, with a special emphasis on methods to analyse the products of additive manufacturing, and optimize different steps of the manufacturing process. Gathering selected contributions to the 2nd Advances in Additive Manufacturing Conference (AIAM' 2023), held on Mai 18-20, 2023, in Hammamet, Tunisia, this book covers a variety of topics, including: analysis of microstructure and material behavior, numerical simulation and model techniques for optimization of manufacturing processes, machine learning for quality control and automated monitoring, among others. Offering a good balance of fundamental research and industrially relevant findings, this book provides researchers and professionals with a timely snapshot of and extensive information on current developments in the field and a source of inspiration for future research and collaboration.
This book is aimed to provide comprehensive and systematic knowledge of kinematic synthesis as developed up to date. Modern mechanical systems require advance kinematics knowledge to support mechanism design with sound theories and methods. The book includes not only the classical foundations of kinematic synthesis, but also the latest advances developed by the authors. Moreover, many examples are included to illustrate both methods and their supporting theory.The focus is on systems of rigid bodies forming closed loops. The four-bar linkage, representing the foundations of mechanical systems, is given due attention, in its three domains: planar, spherical, and spatial. The book contains six chapters, the first two covering fundamentals for kinematic synthesis, including qualitative synthesis. Chapters 3-5 describe, in full detail, the function, motion, and path syntheses of single-dof linkages. In the last chapter, the synthesis of single-dof complex linkages, including six-bar and ten-bar linkages, is introduced.The book is suitable for graduate students of mechanical engineering, researchers of mechanism and robot design, and machine design engineers.
This book focuses on the vibration behavior of ceramic-matrix composites (CMCs), including (1) vibration natural frequency of intact and damaged CMCs; (2) vibration damping of CMCs considering fibers debonding and fracture; (3) temperature-dependent vibration damping of CMCs; (4) time-dependent vibration damping of CMCs; and (5) cyclic-dependent vibration damping of CMCs. Ceramic-matrix composites (CMCs) possess low material density (i.e., only 1/4 or 1/3 of high-temperature alloy) and high-temperature resistance, which can reduce cooling air and improve structure efficiency. Understanding the failure mechanisms and internal damage evolution represents an important step to ensure reliability and safety of CMCs. Relationships between microstructure, damage mechanisms, vibration natural frequency, and vibration damping of CMCs are established. This book helps the material scientists and engineering designers to understand and master the vibration behavior of CMCs at room and elevated temperatures.
Learn the ins and outs of the leather industry with this informative guide. E.C. Snow covers everything from understanding different types of hides and skins to the various methods of tanning. Additionally, the book covers topics such as preserving hides and skins, creating custom leather designs, and more. Whether you're an aspiring leatherworker or simply curious about this fascinating industry, this book is a must-read.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Basic oxygen steelmaking (BOS) dust and blast furnace (BF) dust from former and currently operating steelmaking facilities in the United Kingdom have been characterized by MP-AES, SEM-EDX, particle size analysis, TGA-DSC, combustion analysis, and powder XRD. As part of a circular economy these materials are a potentially valuable raw material source for ironmaking, but their contamination with zinc precludes their recycling via the conventional sinter plant/BF route. X-ray diffraction suggested some of the zinc present in the material is in the form of sub-stoichiometric zinc ferrites, making hydrometallurgical separation less effective. BF dust contains 40 wt.% levels of fixed carbon indicating it could be useful as an alternative reductant in rotary hearth furnace processes such as FASTMET. The rotary hearth furnace appears to be the most suited separation technique available due to its lack of sensitivity to zinc present in zinc ferrite compounds, and reintegration of the recovered iron into the steelmaking process. Benchmarking of material from Port Talbot material processed in laboratory furnace trials under conditions mimicking the RHF showed that while volatile metal removal and iron reduction performance is adequate for recycling at realistic RHF temperatures and hold times, the high sulfur and gangue content mean the produced DRI would not be valuable enough to offset production costs.
The book presents formulations and examples of three-dimensional non-axisymmetric stability in viscoelastic anisotropic cylindrical shells. The most critical stability loss modes are determined by minimizing the critical loads and critical times with respect to the number of half-waves in radial as well as transverse directions.Currently, there is no literature available on three-dimensional local buckling analysis (or localized warpage) that considers non-axisymmetric stability loss in viscoelastic cylindrical shells. The contents of this book provide the formulation for such a stability loss analysis through the framework of the three-dimensional linearized theory of stability. Additionally, as this book addresses the problem by modeling the material as a viscoelastic fibrous composite, it can be applied to carry out buckling analysis in both elastic and viscoelastic cases.Guide to modelling composite viscoelastic shell elements for buckling analysisProvides a framework for defining the failure criterion for viscoelastic materialsCourse material for teaching shell buckling and viscoelastic composites
This book offers a comprehensive analysis of novel design strategies in higher energy solid-state lithium batteries. It describes synthesis and experimental techniques to characterize the physical, chemical and electrochemical properties of the electrode and electrolytes. The book reports on electrochemical measurements of conductivity and related parameters in solid electrolytes and its interfaces. It also presents various technologies that have been used for the fabrication of all-solid-state lithium-ion batteries such as thin-film, 3D printing (additive manufacturing) and atomic layer deposition. A large part of the text focus on the description on the complete functioning and challenges with the electrochemistry of the electrodes and solid electrolyte interfaces. The book also supplies valuable insight into potential growth opportunities in this exciting market and cost-effective design tactics in solid-state assemblies.
This edited volume provides insights about the molecular virology, pathoenesis of infection and host responses to varicella-zoster virus, which is a medically important human herpesvirus. The chapters not only discuss genetics and molecular evolution of the virus, but also new structure-based knowledge on the functions of viral glycoproteins. Further, the authors illustrate how mechanisms from the virus are used to take over and remodel host cells during pathogeneis. These mechanisms also enable viral modulation of host cells and evasion of the host immune response. Part of these evasion and survival strategies, is the reaction to triggered host cell responses like autophagy, the stress response, modulation of apoptosis and other cell death pathways. This hands-on knowledge is crucial for students and clinicians in Virology, Immunology, and Infectious Diseases.Chapter "e;Common features between stroke following varicella in children and stroke following herpes zoster in adults"e; is available open access under a Creative Commons Attribution 4.0 International License via Springerlink.com.
This book covers Poly(vinyl chloride) Fundamentals, Fabrication and characterization of PVC based composites and nanocomposites specifically natural fibre reinforced PVC composites, carbonaceous filler reinforced PVC composites , metal oxide fled PVC composites and nanocomposites etc. This book also covers the conducting PVC composites and recent advances in nanocomposites based on PVC .The rheological, mechanical, barrier, thermal, dielectric behaviour of PVC composites and nanocomposites are discussed in details.
This book provides expert coverage of the current state of the art in the application of nanotechnologies to cellulose research. It offers a comprehensive collection of topics including nanocellulose isolation, assembly into hierarchical structures, and advanced emerging applications. During the past decades, research in nanocellulose has advanced quickly, driven by the urgent needs for sustainability and the availability of advanced nanotechniques. Although cellulose has been investigated and used for thousands of years, the recent advances in nanotechnology have transformed our view of this natural substance. Cellulose, when present in the highly crystalline nanoscale form, can demonstrate interesting mechanical, optical, and fluidic properties that can be manipulated in designing materials with novel applications.This book contains 12 chapters. Chapter 1 focuses primarily on the fundamentals of nanocellulose, including general aspects on its structure, isolation, and characterization. Chapters 2-4 summarize the recent progress on assembly of nanocellulose into the macroscopic scale using state-of-the-art techniques. Chapters 5-13 cover the most advanced applications of nanocellulose in emerging areas, including superstrong materials, light management, electronics, energy storage, printed battery, water treatment, nanogenerator, and biomedicine. The book will appeal to upper undergraduate and graduate students through practicing researchers as a comprehensive reference on the subject of nanocellulose and its use in various fields.
This book focuses on the advances of additive manufacturing in the applications of wearable electronics, energy storage, biomedical implants and devices, drug delivery, and technologies for 4D printing, large-scale printing, and ceramics printing. It provides timely insights into the materials, functionalities, and applications of additive manufacturing.
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