Author: Li Cai
Publisher: Springer Nature
ISBN: 9819723477
Category :
Languages : en
Pages : 301

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Author: Jack R. Lippert
Publisher:
ISBN:
Category :
Languages : en
Pages : 71

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Book Description
The feasibility of using rocket-triggered lightning as a research and development tool for testing hardware is investigated. Previous experimental work in the area is examined and used as the foundation for the experiments in this thesis to establish the significant factors of a successful lightning-triggering station. Using a point charge model, computer simulations were performed to determine the most probable locations of the charge centers associated with the triggered discharge. Five electric field records obtained from field mills were used to perform this simulation. A full scale test technique configuration is proposed for subjecting representative Air Force subsystems and components to the lightning threat. A conclusion is drawn that such a system is feasible at Mt. Baldy, New Mexico with minor augmentations of the existing facilities of the Langmuir laboratory. (Author).

Author: Daniel A. Davis
Publisher:
ISBN:
Category : Atmospheric electricity
Languages : en
Pages : 182

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Author: Charles W Schubert (Jr)
Publisher:
ISBN:
Category :
Languages : en
Pages : 83

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Book Description
The 1981 progress of the Rocket Triggered Lightning Investigation program is reported. In a Lightning Strike Object (LSO) was designed, fabricated and instrumented. A Lightning Strike Scaffold capable of elevating the LSO above the ground plane was constructed atop South Baldy Mountain, near Socorro, New Mexico. During the summer thunderstorm season, the LSO was hoisted into the Strike Scaffold and was subjected to over forty nearby and attached triggered lightning strikes. The recorders available for the 1981 program were insufficiently responsive to provide high quality data on lightning interaction characteristics; however, all sensors and data links where proved to be operable. The primary finding was that lightning-object interaction data can be reliably and repeatedly acquired through the directing of triggered lightning to an instrumented target object. The report includes a detailed description of the system developed for the program, a discussion of system limitations, and results of the effort as of September 1981.

Author: Robert Christian Olsen
Publisher:
ISBN:
Category :
Languages : en
Pages :

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ABSTRACT: A sequence of events is observed for the cutoff and reestablishment of current during the ICV, including the observation that re-establishment of luminosity in the upward positive leader channel above the top of the wire does not occur simultaneously with the sharp return-stroke-like pulses, but simultaneously with slower pulses occurring hundreds of microseconds to milliseconds after the return-stroke-like pulse.

Author: Michael David Grant
Publisher:
ISBN:
Category : Lightning
Languages : en
Pages : 132

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Author: Jack R. Lippert (CIVILIAN.)
Publisher:
ISBN:
Category : Lightning
Languages : en
Pages : 124

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Author: William R. Gamerota
Publisher:
ISBN:
Category :
Languages : en
Pages : 236

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Book Description
The dart-stepped leader in rocket-triggered lightning is examined in this dissertation with data collected from 2011 to 2013 at the International Center for Lightning Research and Testing at Camp Blanding in north-central Florida. A total of 53 triggered dart-stepped leaders were studied using primarily high-speed video cameras, a streak camera, and ten electric field derivative (dE/dt) measurements at close range (

Author: Vinod Jayakumar
Publisher:
ISBN:
Category : Lightning
Languages : en
Pages :

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Current peak, charge, and action integral of M-components and ICC pulses were similar.

Author: Hans Dieter Betz
Publisher: Springer Science & Business Media
ISBN: 140209079X
Category : Science
Languages : en
Pages : 641

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Book Description
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