Polymer Gels

Polymer Gels PDF Author: D. DeRossi
Publisher: Springer Science & Business Media
ISBN: 1468458922
Category : Science
Languages : en
Pages : 336

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Book Description
This volume contains a series of papers originally presented at the Symposium on Polymer Gels organized and sponsored by the Research Group on Polymer Gels,The Society of Polymer Science of Japan and co-sponsored by the Science and Technology Agency (ST A) and MIT!, Japan. The Symposium took place at Tsukuba Science City on 18th and 19th September, 1989. Recognized experts in their fields were invited to speak and there was a strong attendance from government, academic and industrial research centers. The purpose of the Symposium was to review the state of the art and to present and discuss recent progress in the understanding of the behavioral properties of polymer gels and their application to biomedical, environmental and robotic fields. Most of the papers and related discussions concentrated on the swelling behavior of hydrogels and chemomechanical systems, both artificial and naturally occurring, in which external stimuli of a physical or chemical nature control energy transformation or signal transduction. The recent great interest in chemomechanical systems based on polymer gels has stimulated considerable effort towards the development of new sensors and actuators, controllable membrane separation processes, and delivery systems in which the functions of sensing, processing and actuation are all built into the polymeric network device. Artificial chemomechanical systems, through the use of environmentally sensitive polymer gels, are emerging as interesting materials for mimicking basic processes previously only confined to the biological world, and commercially viable applications are also foreseen in the not-too-distant future.

Polymer Gels

Polymer Gels PDF Author: D. DeRossi
Publisher: Springer Science & Business Media
ISBN: 1468458922
Category : Science
Languages : en
Pages : 336

Get Book Here

Book Description
This volume contains a series of papers originally presented at the Symposium on Polymer Gels organized and sponsored by the Research Group on Polymer Gels,The Society of Polymer Science of Japan and co-sponsored by the Science and Technology Agency (ST A) and MIT!, Japan. The Symposium took place at Tsukuba Science City on 18th and 19th September, 1989. Recognized experts in their fields were invited to speak and there was a strong attendance from government, academic and industrial research centers. The purpose of the Symposium was to review the state of the art and to present and discuss recent progress in the understanding of the behavioral properties of polymer gels and their application to biomedical, environmental and robotic fields. Most of the papers and related discussions concentrated on the swelling behavior of hydrogels and chemomechanical systems, both artificial and naturally occurring, in which external stimuli of a physical or chemical nature control energy transformation or signal transduction. The recent great interest in chemomechanical systems based on polymer gels has stimulated considerable effort towards the development of new sensors and actuators, controllable membrane separation processes, and delivery systems in which the functions of sensing, processing and actuation are all built into the polymeric network device. Artificial chemomechanical systems, through the use of environmentally sensitive polymer gels, are emerging as interesting materials for mimicking basic processes previously only confined to the biological world, and commercially viable applications are also foreseen in the not-too-distant future.

Energy Conversion

Energy Conversion PDF Author: D. Yogi Goswami
Publisher: CRC Press
ISBN: 1466584831
Category : Science
Languages : en
Pages : 1193

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Book Description
This handbook surveys the range of methods and fuel types used in generating energy for industry, transportation, and heating and cooling of buildings. Solar, wind, biomass, nuclear, geothermal, ocean and fossil fuels are discussed and compared, and the thermodynamics of energy conversion is explained. Appendices are provided with fully updated data. Thoroughly revised, this second edition surveys the latest advances in energy conversion from a wide variety of currently available energy sources. It describes energy sources such as fossil fuels, biomass (including refuse-derived biomass fuels), nuclear, solar radiation, wind, geothermal, and ocean, then provides the terminology and units used for each energy resource and their equivalence. It includes an overview of the steam power cycles, gas turbines, internal combustion engines, hydraulic turbines, Stirling engines, advanced fossil fuel power systems, and combined-cycle power plants. It outlines the development, current use, and future of nuclear power.

Energy Conversion Engineering

Energy Conversion Engineering PDF Author: Ahmed F. Ghoniem
Publisher: Cambridge University Press
ISBN: 1108478379
Category : Science
Languages : en
Pages : 841

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Book Description
Discover the fundamentals and tools needed to model, design, and build efficient, clean low-carbon energy systems with this unique textbook.

Mechanical Energy Conversion

Mechanical Energy Conversion PDF Author: Mathieu Mory
Publisher: John Wiley & Sons
ISBN: 1394299052
Category : Technology & Engineering
Languages : en
Pages : 308

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Book Description
This book studies the principles of mechanical energy conversion used in renewable energy sources derived from air and water: wind power, tidal power, hydroelectric power, osmotic energy, ocean thermal energy and wave energy. Mechanical Energy Conversion presents twelve application exercises and their answers. They enable the reader to first understand the physical principles of mechanical energy converters and then learn the method for sizing them. The book also reinforces the concepts of fluid mechanics and hydraulic turbo machinery, which are required to solve the exercises. This book aims to instruct readers on how to design an energy system. For each renewable energy source covered – and based on the quantity of energy or power supplied – it describes the production process, explains how it works and calculates the characteristics and dimensions of its components.

Principles of Electromechanical-energy Conversion

Principles of Electromechanical-energy Conversion PDF Author: Jerome Meisel
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 664

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Book Description


Electromechanical Energy Conversion With Dynamics Of Machines

Electromechanical Energy Conversion With Dynamics Of Machines PDF Author: R.D. Begamudre
Publisher: New Age International
ISBN: 9788122411676
Category : Electric machinery
Languages : en
Pages : 632

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Book Description
Advances During The Past Two Decades In Use Of High-Powered And Fast-Acting Solid-State Devices Has Advanced The State Of The Art Of Motor Control And Excitation Systems For Alternators; These Require The Explanation Of Harmonic Torques In Motors, As Well As The Stability Of Machines. This Book Covers The Necessary Material At The Undergraduate Level And Could Serve As A Terminal Course In Electrical Machinery Syllabus.The Book Commences With Magnetic-Circuit Calculations For Devices And Machines, Field-Plotting Methods And Principles Of Electro- Mechanical Energy Conversion For Which The Magnetic Fields Serve As Reservoirs Of Energy. The Conversion Processes Are Based On The Application Ofamperes Law Of Force And Faradays Law Of E.M. Induction, Using D Alemberts Principle Of Virtual Work. A Great Emphasis Is Placed On The Application Oflagranges Equation, Including Motional E.M.F. And The Rayleigh Dissipation Function. The Author Has Experienced That A Firm Grasp Oflagranges Method Is Most Beneficial For Handling Complex E.M.C. Problems.Chapters 3 Through 10 Cover The Basic Principles Of Operation And Performance Of Transformers, Dc Machines, Induction Motors, Synchronous Machines Leading To Discussion Of Dynamics Of Machines In The Steady State And Transient State. The Chapter On Synchronous Machines Is Strengthened By Showing The Very Basic And Important Aspect Of Calculation Of Synchronous-Machine Constants Which Is Considered Novel In Such A Book. The Student Is Given The Idea That The Flux Distribution In The Machine Is Basic To Its Operation In All Its States Of Operation.The Final Chapter Is An Introduction To Computer Aided Design Of Machines Which Is Gaining In Importance In Practice. Every Chapter Has Many Worked Examples To Guide The Student Not Only In Problem Solving But To Illustrate Engineering Aspects Of This Very Important Topic. Review Questions, Problems For Self-Testing And Objective Type Questions With All Answers Are Provided.

Ocean Wave Energy Conversion

Ocean Wave Energy Conversion PDF Author: Michael E. McCormick
Publisher: Courier Corporation
ISBN: 0486318168
Category : Science
Languages : en
Pages : 302

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Book Description
This volume will prove of vital interest to those studying the use of renewable resources. Scientists, engineers, and inventors will find it a valuable review of ocean wave mechanics as well as an introduction to wave energy conversion. It presents physical and mathematical descriptions of the nine generic wave energy conversion techniques, along with their uses and performance characteristics. Author Michael E. McCormick is the Corbin A. McNeill Professor of Naval Engineering at the U.S. Naval Academy. In addition to his timely and significant coverage of possible environmental effects associated with wave energy conversion, he provides a separate treatment of several electro-mechanical energy conversion techniques. Many worked examples throughout the book will be particularly useful to readers with a limited mathematical background. Those interested in research and development will benefit from the extensive bibliography.

Mechanical Energy Conversion

Mechanical Energy Conversion PDF Author: Mathieu Mory
Publisher: John Wiley & Sons
ISBN: 1786309238
Category : Technology & Engineering
Languages : en
Pages : 308

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Book Description
This book studies the principles of mechanical energy conversion used in renewable energy sources derived from air and water: wind power, tidal power, hydroelectric power, osmotic energy, ocean thermal energy and wave energy. Mechanical Energy Conversion presents twelve application exercises and their answers. They enable the reader to first understand the physical principles of mechanical energy converters and then learn the method for sizing them. The book also reinforces the concepts of fluid mechanics and hydraulic turbo machinery, which are required to solve the exercises. This book aims to instruct readers on how to design an energy system. For each renewable energy source covered – and based on the quantity of energy or power supplied – it describes the production process, explains how it works and calculates the characteristics and dimensions of its components.

Electro-mechanical Energy Conversion with Dynamics of Machines

Electro-mechanical Energy Conversion with Dynamics of Machines PDF Author: Rakosh Das Begamudre
Publisher:
ISBN:
Category : Electric machinery
Languages : en
Pages : 640

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Book Description


Nanoscale Energy Transport and Conversion

Nanoscale Energy Transport and Conversion PDF Author: Gang Chen
Publisher: Oxford University Press
ISBN: 9780199774685
Category : Science
Languages : en
Pages : 570

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Book Description
This is a graduate level textbook in nanoscale heat transfer and energy conversion that can also be used as a reference for researchers in the developing field of nanoengineering. It provides a comprehensive overview of microscale heat transfer, focusing on thermal energy storage and transport. Chen broadens the readership by incorporating results from related disciplines, from the point of view of thermal energy storage and transport, and presents related topics on the transport of electrons, phonons, photons, and molecules. This book is part of the MIT-Pappalardo Series in Mechanical Engineering.