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Author : Mohammad Hasan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)
Download or read book Numerical Modelling of Atmospheric Pressure Plasma Jet Discharges written by Mohammad Hasan and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : G Divya Deepak
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1527545474
Total Pages : 152 pages
Book Rating : 4.5/5 (275 download)
Download or read book The Modelling and Characterization of Dielectric Barrier Discharge-Based Cold Plasma Jets written by G Divya Deepak and published by Cambridge Scholars Publishing. This book was released on 2020-01-15 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-equilibrium atmospheric pressure plasma jets (APPJs) are of intense interest in current low-temperature plasma research because of their immense potential for material processing and biomedical applications. Depending on the jet configuration and the electrical excitation, plasma characteristics including heat, charged particle, electric field, and chemically active species may differ significantly. Other important parameters of importance in these studies are the kind of utilized working gas and gas flow rate. This book presents the electrical characterization of DBD-based APPJs for three electrode arrangements: ring electrode, pin electrode and floating helix electrode configurations. The analysis presented here will serve to help in establishing an optimum range of operation for a cold plasma jet without arcing and without any physical damage to the electrodes. Furthermore, the experimental results provided in the book establish the significance of the type of working gas on the power consumption and on the jet length obtained. These developed cold DBD-based APPJs of larger lengths may be useful for diverse biological applications and surface treatments.
Author : Douglas Paul Breden
Publisher :
ISBN 13 :
Total Pages : 382 pages
Book Rating : 4.:/5 (86 download)
Download or read book Simulations of Atmospheric Pressure Plasma Discharges written by Douglas Paul Breden and published by . This book was released on 2013 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document presents a study of the numerical simulation of non-equilibrium plasma discharges in air mixtures in the atmospheric pressure regime. Such plasma is formed by applying a very high electric field over a very short time duration (nano-microsecond) which preferentially heats the electrons to very high temperatures (10 electron Volts or more) while preventing thermalization of the gas. Preferentially heating the electrons to very high temperatures allows the discharge to efficiently and rapidly ionize and dissociate the gas mixture without losing too much energy to thermalization or vibrational excitation. Consequently, two useful characteristics of these discharges are low gas temperatures and rapid electron chemistry. This study focuses on two applications of interest: ignition of fuel-air mixtures and plasma enhanced medicine. For ignition, there are two situations that arise where it is difficult for traditional spark ignition systems to operate. The first is at the supersonic flow regime where the residence time of the flow in the engine is low. The second is high pressure ignition of lean fuel-air mixtures. For plasma medicine and surface treatment, non-equilibrium plasma is an effective means of delivering reactive radical species to the surface while limiting damage due to thermal heating. The problems of interest are characterized by the formation of weakly ionized plasma in the presence of flow fields such as supersonic boundary layers or low speed jets. To simulate the coupled plasma-fluid flow physics of these discharges, two numerical tools are utilized. The first is a two-temperature, multiple species, self-consistent plasma solver with finite rate chemistry which is used to simulate the plasma as it forms in a neutral background gas. The second tool is a multiple-species compressible flow solver which calculates the flow field properties of the background gas mixture.
Download or read book Two-dimensional Numerical Study of an Atmospheric Pressure Helium Plasma Jet with Dual-power Electrode*Project Supported by the National Natural Science Foundation of China (Grant Nos. 10775026, 11275042, 11305026, and 11405042). written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: In this paper, the characteristics of an atmospheric pressure helium plasma jet generated by a dual-power electrode (DPE) configuration are investigated by using a two-dimensional fluid model. The effect of a needle electrode on the discharge is studied by comparing the results of the DPE configuration with those of the single ring electrode configuration. It is found that the existence of the needle leads to the generation of a helium plasma jet with a higher propagation velocity, higher species density, and larger discharge width. Furthermore, the influences of the needle radius and needle-to-ring discharge gap on the generation of a plasma jet are also studied. The simulation results indicate that the needle electrode has an evident influence on the plasma jet characteristics.
Author : XinPei Lu
Publisher : CRC Press
ISBN 13 : 0429620721
Total Pages : 400 pages
Book Rating : 4.4/5 (296 download)
Download or read book Nonequilibrium Atmospheric Pressure Plasma Jets written by XinPei Lu and published by CRC Press. This book was released on 2019-04-23 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonequilibrium atmospheric pressure plasma jets (N-APPJs) generate plasma in open space rather than in a confined chamber and can be utilized for applications in medicine. This book provides a complete introduction to this fast-emerging field, from the fundamental physics, to experimental approaches, to plasma and reactive species diagnostics. It provides an overview of the development of a wide range of plasma jet devices and their fundamental mechanisms. The book concludes with a discussion of the exciting application of plasmas for cancer treatment. The book provides details on experimental methods including expert tips and caveats. covers novel devices driven by various power sources and the impact of operating conditions on concentrations and fluxes of the reactive species. discusses the latest advances including theory, modeling, and simulation approaches. gives an introduction, overview and details on state of the art diagnostics of small scale high gradient atmospheric pressure plasmas. covers the use of N-APPJs for cancer applications, including discussion of destruction of cancer cells, mechanisms of action, and selectivity studies. XinPei Lu is a Chair Professor in the School of Electrical and Electronic Engineering at Huazhong University of Science and Technology. Stephan Reuter is currently Visiting Professor at Université Paris-Saclay. In a recent Alexander von Humboldt research fellowship at Princeton University, he performed ultrafast laser spectroscopy on cold plasmas. Mounir Laroussi is Professor of Electrical and Computer Engineering and director of the Plasma Engineering and Medicine Institute at Old Dominion University. He is a Fellow of IEEE and recipient of an IEEE Merit Award. DaWei Liu is Professor in the School of Electrical and Electronic Engineering at Huazhong University of Science and Technology.
Author : Paul K. Chu
Publisher : CRC Press
ISBN 13 : 1466509910
Total Pages : 488 pages
Book Rating : 4.4/5 (665 download)
Download or read book Low Temperature Plasma Technology written by Paul K. Chu and published by CRC Press. This book was released on 2013-07-15 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a team of pioneering scientists from around the world, Low Temperature Plasma Technology: Methods and Applications brings together recent technological advances and research in the rapidly growing field of low temperature plasmas. The book provides a comprehensive overview of related phenomena such as plasma bullets, plasma penetration i
Author : K.H. Becker
Publisher : CRC Press
ISBN 13 : 9780750309622
Total Pages : 704 pages
Book Rating : 4.3/5 (96 download)
Download or read book Non-Equilibrium Air Plasmas at Atmospheric Pressure written by K.H. Becker and published by CRC Press. This book was released on 2004-11-29 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atmospheric-pressure plasmas continue to attract considerable research interest due to their diverse applications, including high power lasers, opening switches, novel plasma processing applications and sputtering, EM absorbers and reflectors, remediation of gaseous pollutants, excimer lamps, and other noncoherent light sources. Atmospheric-pressure plasmas in air are of particular importance as they can be generated and maintained without vacuum enclosure and without any additional feed gases. Non-Equilibrium Air Plasmas at Atmospheric Pressure reviews recent advances and applications in the generation and maintenance of atmospheric-pressure plasmas. With contributions from leading international researchers, the coverage includes advances in atmospheric-pressure plasma source development, diagnostics and characterization, air plasma chemistry, modeling and computational techniques, and an assessment of the status and prospects of atmospheric-pressure air plasma applications. The extensive application sections make this book attractive for practitioners in many fields where technologies based on atmospheric-pressure air plasmas are emerging.
Author : Riccardo d'Agostino
Publisher : Elsevier
ISBN 13 : 0323139086
Total Pages : 544 pages
Book Rating : 4.3/5 (231 download)
Download or read book Plasma Deposition, Treatment, and Etching of Polymers written by Riccardo d'Agostino and published by Elsevier. This book was released on 2012-12-02 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma Deposition, Treatment, and Etching of Polymers takes a broad look at the basic principles, the chemical processes, and the diagnostic procedures in the interaction of plasmas with polymer surfaces. This recent technology has yielded a large class of new materials offering many applications, including their use as coatings for chemical fibers and films. Additional applications include uses for the passivation of metals, the surface hardening of tools, increased biocompatibility of biomedical materials, chemical and physical sensors, and a variety of micro- and optoelectronic devices. Appeals to a broad range of industries from microelectronics to space technology Discusses a wide array of new uses for plasma polymers Provides a tutorial introduction to the field Surveys various classes of plasma polymers, their chemical and morphological properties, effects of plasma process parameters on the growth and structure of these synthetic materials, and techniques for characterization Interests scientists, engineers, and students alike
Author : Ismail Rafatov
Publisher : IOP Publishing Limited
ISBN 13 : 9780750323581
Total Pages : 120 pages
Book Rating : 4.3/5 (235 download)
Download or read book Introduction Simulation Methods Gas Di written by Ismail Rafatov and published by IOP Publishing Limited. This book was released on 2020-12-07 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas discharge plasma is the most common type of low-temperature plasma, with a large number of practical applications covering almost all areas of modern science and technology. This book is an introduction to the numerical modeling methods for gas discharge plasmas. It is intended to assist and direct graduate students and junior researchers, whose research activity deals with computational plasma physics. Topics covered include the essentials of basic modelling approaches (particle, fluid, and hybrid) for gas discharges, and the implementation of these methods with examples of glow (DC and RF) discharges. Numerical studies of nonlinear dynamics and formation of spatio-temporal patterns in gas discharge systems are also presented. Key Features Focuses solely on gas discharge plasmas Covers basic modelling techniques, including particle, fluid, and hybrid Provides details of applications and implementation for the considered methods Special emphasis is given to the applicability and reliability of different modelling techniques Provides specific examples of numerical simulations of the gas discharge plasmas
Author : Chi Sen Sonia Yan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (965 download)
Download or read book Numerical Model for Plasma Under Atmospheric Pressure written by Chi Sen Sonia Yan and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lutz Angermann
Publisher : BoD – Books on Demand
ISBN 13 : 9533071532
Total Pages : 454 pages
Book Rating : 4.5/5 (33 download)
Download or read book Numerical Simulations written by Lutz Angermann and published by BoD – Books on Demand. This book was released on 2010-12-30 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will interest researchers, scientists, engineers and graduate students in many disciplines, who make use of mathematical modeling and computer simulation. Although it represents only a small sample of the research activity on numerical simulations, the book will certainly serve as a valuable tool for researchers interested in getting involved in this multidisciplinary field. It will be useful to encourage further experimental and theoretical researches in the above mentioned areas of numerical simulation.
Author : Tao Shao
Publisher : Springer Nature
ISBN 13 : 9819911419
Total Pages : 1028 pages
Book Rating : 4.8/5 (199 download)
Download or read book Pulsed Discharge Plasmas written by Tao Shao and published by Springer Nature. This book was released on 2023-07-14 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the latest progress in pulsed discharge plasmas presented by front-line researchers worldwide. The science and technology surrounding pulsed discharge plasmas is advanced through a wide scope of interdisciplinary studies into pulsed power and plasma physics. Pulsed discharge plasmas with high-power density, high E/N and high-energy electrons can effectively generate highly reactive plasma. Related applications have gathered strong interests in various fields. With contributions from global scientists, the book elaborates on the theories, numerical simulations, diagnostic methods, discharge characteristics and application technologies of pulsed discharge plasmas. The book is divided into three parts with a total of 35 chapters, including 11 chapters on pulsed discharge generation and mechanism, 12 chapters on pulsed discharge characterization and 12 chapters on pulsed discharge applications (wastewater treatments, biomedicine, surface modification, and energy conversion, etc). The book is a must-have reference for researchers and engineers in related fields and graduate students interested in the subject.
Author : Anton Nikiforov
Publisher : BoD – Books on Demand
ISBN 13 : 1838802495
Total Pages : 146 pages
Book Rating : 4.8/5 (388 download)
Download or read book Atmospheric Pressure Plasma written by Anton Nikiforov and published by BoD – Books on Demand. This book was released on 2019-04-24 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasma as the fourth state of matter is an ionized gas consisting of both negative and positive ions, electrons, neutral atoms, radicals, and photons. In the last few decades, atmospheric-pressure plasmas have started to attract increasing attention from both scientists and industry due to a variety of potential applications. Because of increasing interest in the topic, the focus of this book is on providing engineers and scientists with a fundamental understanding of the physical and chemical properties of different atmospheric-pressure plasmas via plasma diagnostic techniques and their applications. The book has been organized into two parts. Part I focuses on the latest achievements in advanced diagnostics of different atmospheric-pressure plasmas. Part II deals with applications of different atmospheric-pressure plasmas.
Author : Toshiaki Makabe
Publisher : CRC Press
ISBN 13 : 1420012274
Total Pages : 355 pages
Book Rating : 4.4/5 (2 download)
Download or read book Plasma Electronics written by Toshiaki Makabe and published by CRC Press. This book was released on 2006-03-27 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Without plasma processing techniques, recent advances in microelectronics fabrication would not have been possible. But beyond simply enabling new capabilities, plasma-based techniques hold the potential to enhance and improve many processes and applications. They are viable over a wide range of size and time scales, and can be used for deposition,
Author : Ahmed Belasri
Publisher : Springer Nature
ISBN 13 : 9811554447
Total Pages : 659 pages
Book Rating : 4.8/5 (115 download)
Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.
Author : Michael Keidar
Publisher : Springer Nature
ISBN 13 : 3030499669
Total Pages : 310 pages
Book Rating : 4.0/5 (34 download)
Download or read book Plasma Cancer Therapy written by Michael Keidar and published by Springer Nature. This book was released on 2020-08-18 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, written by key researchers in the field, provides a comprehensive analysis and overview of the state of the art of plasma-based cancer therapy. Recent progress in atmospheric plasmas has led to non-thermal or cold atmospheric plasma (CAP) devices with ion temperatures close to room temperature. In contrast to many existing anti-cancer approaches, CAP is a selective anti-cancer modality which has demonstrated significant potential in cancer therapy. Written by a global, cross-disciplinary group of leading researchers, this book covers basic theory, generation, diagnostics, and simulation of cold atmospheric plasma, as well as their clinical application in cancer therapy, immunotherapy, and future outlook, giving a complete picture of the field. It is meant for a broad audience, from students to engineers and scientists, who are interested in the emerging world of plasma medical applications. It presents recent advances, primary challenges, and future directions of this exciting, cutting-edge field.
Author : Ismail Rafatov
Publisher :
ISBN 13 : 9780750323598
Total Pages : pages
Book Rating : 4.3/5 (235 download)
Download or read book Introduction to Simulation Methods for Gas Discharge Plasmas written by Ismail Rafatov and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas discharge plasma is the most common type of low-temperature plasma, with a large number of practical applications covering almost all areas of modern science and technology. This book is an introduction to the numerical modeling methods for gas discharge plasmas. It is intended to assist and direct graduate students and junior researchers, whose research activity deals with computational plasma physics. Topics covered include the essentials of basic modeling approaches (particle, fluid, and hybrid) for gas discharges, and the implementation of these methods with examples of glow (DC and RF) discharges. Numerical studies of nonlinear dynamics and formation of spatio-temporal patterns in gas discharge systems are also presented.
