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Rocket Triggered Lightning Propagation And North Florida Thunderstorm Charge Structure
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Book Synopsis Rocket-Triggered Lightning Propagation and North-Florida Thunderstorm Charge Structure by : John Turk Pilkey
Download or read book Rocket-Triggered Lightning Propagation and North-Florida Thunderstorm Charge Structure written by John Turk Pilkey and published by . This book was released on 2014 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Propagate to and through the main negative charge regions. The locations of the main charge regions are found to vary based on the convective stage of the thunderstorm. The main negative charge region is found near the altitude of the 0 C level, typically located between 4 and 5 km, in dissipating thunderstorms. The evolution of the line charge density of the unbranched portion of two upward positive leaders (UPL) is calculated using LMA derived three-dimensional speed and measured channel-base current. The calculated line charge densities of the UPLs are found to increase as a function of time and altitude. The electric field changes due to the UPLs are modeled using the calculated line charge densities and compared to the measured electric field changes. The modeled electric field changes are found to be greater than the measured electric field changes for both UPLs studied.
Book Synopsis The Lightning Discharge by : Martin A. Uman
Download or read book The Lightning Discharge written by Martin A. Uman and published by Courier Corporation. This book was released on 2012-08-21 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Absorbing monograph by expert sets forth most of known properties of lightning: cloud and lightning charges, stepped leader, return stroke, dart leader, lightning on other planets, thunder, more. 144 illustrations.
Book Synopsis Rocket-Triggered Lightning by : Li Cai
Download or read book Rocket-Triggered Lightning written by Li Cai and published by Springer Nature. This book was released on with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lightning written by Vladimir A. Rakov and published by Cambridge University Press. This book was released on 2007-01-08 with total page 1485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lightning: Physics and Effects is the first book that covers essentially all aspects of lightning, including lightning physics, lightning protection and the interaction of lightning with a variety of objects and systems as well as with the environment. It is written in a style that will be accessible to the technical non-expert and is addressed to anyone interested in lightning and its effects. This will include physicists, engineers working in the power, communications, computer and aviation industries, meteorologists, atmospheric chemists, foresters, ecologists, physicians working in the area of electrical trauma and architects. This comprehensive reference volume contains over 300 illustrations, 70 tables containing quantitative information and a bibliography of more than 6000 references.
Book Synopsis Triggered Lightning Discharges and Application to V.l.f. Propagation Studies by : M. M. Newman
Download or read book Triggered Lightning Discharges and Application to V.l.f. Propagation Studies written by M. M. Newman and published by . This book was released on 1964 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural lightning discharge observations in VLF propagation studies would be greatly helped by direct measurements of the lightning discharge currents corresponding to received wave shapes at various locations. Consequently a technique for triggering, recording and identifying natural lightning discharges has been evolved by rocket-launching a conducting wire into charged thunderstorm clouds, and superposing a 1000 mega-watt peak radiated power 'signature' pulse. Thunderstorm areas of greatest overhead charge intensity were followed by monitoring gradient variations at sea, with an initial frequency of triggering of two discharges brought down out of five rocket firings of 1000 ft wires. Corona current measurements on the wire on the way up indicated negligible disturbance of the cloud charge before the actual lightning stroke was triggered. The triggering wire was vaporized but the consequent lightning discharge current continued to flow along the path of the wire through current measuring shunts which provided accurate oscillographic recording of the lightning discharge current wave shape. Extended use of the technique of triggering natural lightning should permit recording of at least a few ligntning discharges which simultaneously produce whistlers. Coordinated observations at various laboratories should provide further useful data on ionospheric and whistler mode propagation. (Author).
Book Synopsis Lightning: Principles, Instruments and Applications by : Hans Dieter Betz
Download or read book Lightning: Principles, Instruments and Applications written by Hans Dieter Betz and published by Springer Science & Business Media. This book was released on 2008-12-04 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lightning represents a natural phenomenon of substantial interest. Due to its complex nature, research continues in many countries and reveals amazing results. Lightning is actively observed because of its relevance to Earth climate and air composition in addition to the classical aspects of related human fatalities and damage to forests, buildings, power lines, aircraft, structures and electronic devices. In this volume, the most important contemporary questions on lightning are addressed and analyzed under many experimental and theoretical aspects. Lightning detection techniques using ground-based and space-borne methods are described, along with network engineering and statistical analysis. Contributions detail research on atmospheric electricity, cloud physics, lightning physics, modeling of electrical storms and middle atmospheric events. Special phenomena such as triggered lightning and sprite observations are examined. Lightning-induced nitrogen oxides and their effects on atmospheric chemistry and climate are discussed. Each topic is presented by international experts in the field. Topics include: * air chemistry * convective storms * infrasound from lightning * lightning and climate change * lightning and precipitation * lightning and radiation * lightning and supercells * lightning and thunderstorms * lightning detection * lightning from space * lighting protection * lightning return strokes * observations and interpretations * spatial distribution and frequency * triggered lightning * weather extremes
Download or read book Lightning written by Martin A. Uman and published by Courier Corporation. This book was released on 2012-05-24 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised, updated edition of classic work on the physics of lightning covers phenomena, terminology, measurement, photography, spectroscopy, thunder, and more, including reviews of recent research. 140 figures and tables.
Download or read book Lightning written by Chandima Gomes and published by Springer Nature. This book was released on 2021-08-13 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the essential theoretical and practical aspects of lightning, lightning protection, safety and education. Additionally, several auxiliary topics that are required to understand the core themes are also included. The main objective of the contents is to enlighten the scientists, researchers, engineers and social activists (including policy makers) in developing countries regarding the key information related to lightning and thunderstorms. A majority of developing countries are in tropics where the lightning characteristics are somewhat different from those in temperate regions. The housing structures and power/communication networks, and human behavioural patterns(that depends on socio-economic parameters) in these countries are also different from those in the developed world. As the existing books on similar themes address only those scenarios in developed countries, this book serves a vast spectrum of readership in developing world who seek knowledge in the principles of lightning and a practical guidance on lightning protection and safety education.
Book Synopsis Principles of Lightning Physics by : Vladislav Mazur
Download or read book Principles of Lightning Physics written by Vladislav Mazur and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Principles of Lightning Physics presents and discusses the most up-to-date physical concepts that govern many lightning events in nature, including lightning interactions with man-made structures, at a level suitable for researchers, advanced students and well-educated lightning enthusiasts. The author's approach to understanding lightning--to seek out, and show what is common to all lightning flashes--is illustrated by an analysis of each type of lightning and the multitude of lightning-related features. The book examines the work that has gone into the development of new physical concepts, and provides critical evaluations of the existing understanding of the physics of lightning and the lexicon of terms and definitions presently used in lightning research."--Prové de l'editor.
Book Synopsis Meteorological and Geoastrophysical Abstracts by :
Download or read book Meteorological and Geoastrophysical Abstracts written by and published by . This book was released on 1992 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book 1992 Fall Meeting written by and published by . This book was released on 1992 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Lightning Flash by : Vernon Cooray
Download or read book The Lightning Flash written by Vernon Cooray and published by IET. This book was released on 2003 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book provides the reader with a thorough background in almost every aspect of lightning and its impact on electrical and electronic equipment. The contents range from basic discharge processes in air through transient electromagnetic field generation and interaction with overhead lines and underground cables, to lightning protection and testing techniques. This book is of value to anyone designing, installing or commissioning equipment which needs to be secured against lightning strikes, as well as being a sound introduction to research students working in the field.
Book Synopsis An Introduction to Lightning by : Vernon Cooray
Download or read book An Introduction to Lightning written by Vernon Cooray and published by Springer. This book was released on 2014-10-08 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book about lightning summarizes the essence of physics and effects of lightning in a non-technical manner and provides an up-to-date description of the phenomenon of lightning in simple language. Starting with the myths related to lightning, the reader is introduced to the mechanism of lightning flashes and their interactions with humans, human-made systems and Earth’s environment. Most of the available books on lightning are written for the experts in the field and there is a need for a book that introduces the undergraduate and beginning post graduate students to the subject of lightning and prepares them for more advanced books meant for the experts. This introductory book, which is based on a series of lectures given to undergraduate and postgraduate students in electrical engineering, is intended to fill this need. Tailored to the needs of university students who plan to study electrical engineering, meteorology, environmental or basic physics, it is also a valuable reference resource for laymen who are interested in knowing more on this phenomenon.
Book Synopsis The Electrical Nature of Storms by : D. R. MacGorman
Download or read book The Electrical Nature of Storms written by D. R. MacGorman and published by Oxford University Press, USA. This book was released on 1998 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid progress during the last twenty years has created a host of new technologies for studying electrical storms, including lightning mapping systems, new radars, satellite sensors, and new ways of measuring electric field and particle charge. This book explains how these advances have revolutionized our understanding. The books provides substantial background material, making it accessible to a broad scientific audience.
Book Synopsis Discharge in Long Air Gaps by : Abderrahmane Beroual
Download or read book Discharge in Long Air Gaps written by Abderrahmane Beroual and published by IOP Publishing Limited. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Discharge in Long Air Gaps' presents self-consistent predictive dynamic models of positive and negative discharges in long air gaps. Equivalent models are also derived to predict lightning parameters based on the similarities between long air gap discharges and lightning flashes. Comparisons between computed and experimental results for various test configurations are presented and discussed.
Book Synopsis Lightning Protection of Aircraft by : Franklin Fisher
Download or read book Lightning Protection of Aircraft written by Franklin Fisher and published by CreateSpace. This book was released on 2012-07-13 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an attempt to present under one cover the current state of knowledge concerning the potential lightning effects on aircraft and that means that are available to designers and operators to protect against these effects. The impetus for writing this book springs from two sources- the increased use of nonmetallic materials in the structure of aircraft and the constant trend toward using electronic equipment to handle flight-critical control and navigation function.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
