Some Notes on Sparks and Ignition of Fuels

Some Notes on Sparks and Ignition of Fuels PDF Author: Franklin A. Fisher
Publisher:
ISBN:
Category : Aircraft accidents
Languages : en
Pages : 42

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Book Description
This report compliments a concurrent analysis of the electromagnetic field threat to the fuel system of a transport aircraft. The accompanying effort assessed currents, voltages and power levels that may be induced upon fuel tank wiring from radio transmitters (inside and outside the aircraft). In addition to this, it was also essential to determine how much voltage, current, or power is required to create a fuel-vapor ignition hazard. The widely accepted minimum guideline for aircraft fuel-vapor ignition is the application of a 0.2 milliljoule energy level. However, when considering radio frequency (RF) sources, this guideline is seriously inadequate. This report endeavors to bridge the gap between a traditional understanding of electrical breakdown, heating and combustion; and supplement the knowledge with available information regarding aircraft fuel-vapor ignition by RF sources.

Some Notes on Sparks and Ignition of Fuels

Some Notes on Sparks and Ignition of Fuels PDF Author: Franklin A. Fisher
Publisher:
ISBN:
Category : Aircraft accidents
Languages : en
Pages : 42

Get Book Here

Book Description
This report compliments a concurrent analysis of the electromagnetic field threat to the fuel system of a transport aircraft. The accompanying effort assessed currents, voltages and power levels that may be induced upon fuel tank wiring from radio transmitters (inside and outside the aircraft). In addition to this, it was also essential to determine how much voltage, current, or power is required to create a fuel-vapor ignition hazard. The widely accepted minimum guideline for aircraft fuel-vapor ignition is the application of a 0.2 milliljoule energy level. However, when considering radio frequency (RF) sources, this guideline is seriously inadequate. This report endeavors to bridge the gap between a traditional understanding of electrical breakdown, heating and combustion; and supplement the knowledge with available information regarding aircraft fuel-vapor ignition by RF sources.

Some Notes on Sparks and Ignition of Fuels

Some Notes on Sparks and Ignition of Fuels PDF Author: National Aeronautics and Space Adm Nasa
Publisher: Independently Published
ISBN: 9781723756689
Category : Science
Languages : en
Pages : 42

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Book Description
This report compliments a concurrent analysis of the electromagnetic field threat to the fuel system of a transport aircraft. The accompanying effort assessed currents, voltages and power levels that may be induced upon fuel tank wiring from radio transmitters (inside and outside the aircraft). In addition to this, it was also essential to determine how much voltage, current, or power is required to create a fuel-vapor ignition hazard. The widely accepted minimum guideline for aircraft fuel-vapor ignition is the application of a 0.2 millijoule energy level. However, when considering radio frequency (RF) sources, this guideline is seriously inadequate. This report endeavors to bridge the gap between a traditional understanding of electrical breakdown, heating and combustion; and supplement the knowledge with available information regarding aircraft fuel-vapor ignition by RF sourcesFisher, Franklin A.Langley Research CenterAIRCRAFT FUELS; FUEL SYSTEMS; ELECTROMAGNETIC FIELDS; ELECTRICAL FAULTS; FUEL TANKS; VAPORS; IGNITION; RADIO FREQUENCIES; RADIO TRANSMITTERS

Some notes on sparks and ignition of fuels

Some notes on sparks and ignition of fuels PDF Author: Franklin A. Fisher
Publisher:
ISBN:
Category :
Languages : nl
Pages :

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Self-ignition Temperatures and Flash Points of Some High-energy Fuels

Self-ignition Temperatures and Flash Points of Some High-energy Fuels PDF Author: Barbara Pusanski
Publisher:
ISBN:
Category : Boron as fuel
Languages : en
Pages : 22

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Ignition!

Ignition! PDF Author: John Drury Clark
Publisher: Rutgers University Press
ISBN: 0813599199
Category : Biography & Autobiography
Languages : en
Pages : 217

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Book Description
This newly reissued debut book in the Rutgers University Press Classics Imprint is the story of the search for a rocket propellant which could be trusted to take man into space. This search was a hazardous enterprise carried out by rival labs who worked against the known laws of nature, with no guarantee of success or safety. Acclaimed scientist and sci-fi author John Drury Clark writes with irreverent and eyewitness immediacy about the development of the explosive fuels strong enough to negate the relentless restraints of gravity. The resulting volume is as much a memoir as a work of history, sharing a behind-the-scenes view of an enterprise which eventually took men to the moon, missiles to the planets, and satellites to outer space. A classic work in the history of science, and described as “a good book on rocket stuff…that’s a really fun one” by SpaceX founder Elon Musk, readers will want to get their hands on this influential classic, available for the first time in decades.

Technical Note

Technical Note PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 538

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Technical Note - National Advisory Committee for Aeronautics

Technical Note - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 986

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Fundamentals of Combustion Processes

Fundamentals of Combustion Processes PDF Author: Sara McAllister
Publisher: Springer Science & Business Media
ISBN: 1441979433
Category : Science
Languages : en
Pages : 315

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Book Description
Fundamentals of Combustion Processes is designed as a textbook for an upper-division undergraduate and graduate level combustion course in mechanical engineering. The authors focus on the fundamental theory of combustion and provide a simplified discussion of basic combustion parameters and processes such as thermodynamics, chemical kinetics, ignition, diffusion and pre-mixed flames. The text includes exploration of applications, example exercises, suggested homework problems and videos of laboratory demonstrations

Combustion and Mass Transfer

Combustion and Mass Transfer PDF Author: D Brian Spalding
Publisher: Elsevier
ISBN: 1483136353
Category : Technology & Engineering
Languages : en
Pages : 419

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Book Description
Combustion and Mass Transfer: A Textbook with Multiple-Choice Exercises for Engineering Students is a 20-chapter lecture text that covers various aspects of combustion and mass transfer. Each of the 20 chapters is provided with a set partly analytical and multiple-choice tutorial exercises, designed to assist the student to understand the material of the lectures. The opening chapters deal with the importance of combustion and mass transfer processes. The succeeding chapters survey the concepts and principles of droplet vaporization, droplet combustion, liquid-propellant rocket, and laminar and turbulent jet. These topics are followed by discussions of laminar and turbulent diffusion flame, kinetically-influenced phenomena, chemical kinetics, and spontaneous ignition. The remaining chapters consider the basic concepts of stirred reactor, flame stabilization, laminar flame propagation, spark ignition, and coal-particle combustion. This book is intended for undergraduate mechanical engineering students.

NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 476

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Book Description