Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721934812
Total Pages : 204 pages
Book Rating : 4.9/5 (348 download)

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Book Synopsis Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft by : National Aeronautics and Space Administration (NASA)

Download or read book Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-27 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: National Transportation Safety Board investigators have questioned whether an electrical discharge in the Fuel Quantity Indication System (FQIS) may have initiated the TWA-800 center wing tank explosion. Because the FQIS was designed to be incapable of producing such a discharge on its own, attention has been directed to mechanisms of outside electromagnetic influence. To support the investigation, the NASA Langley Research Center was tasked to study the potential for radiated electromagnetic fields from external radio frequency (RF) transmitters and passenger carried portable electronic devices (PEDs) to excite the FQIS enough to cause arcing, sparking or excessive heating within the fuel tank. Ely, Jay J. and Nguyen, Truong X. and Dudley, Kenneth L. and Scearce, Stephen A. and Beck, Fred B. and Deshpande, Manohar D. and Cockrell, C. R. Langley Research Center RTOP 522-14-21-51

Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft

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Publisher :
ISBN 13 :
Total Pages : 210 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft by : Jay J. Ely

Download or read book Investigation of Electromagnetic Field Threat to Fuel Tank Wiring of a Transport Aircraft written by Jay J. Ely and published by . This book was released on 2000 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: National Transportation Safety Board investigators have questioned whether an electrical discharge in the Fuel Quantity Indication System (FQIS) may have initiated the TWA-800 center wing tank explosion. Because the FQIS was designed to be incapable of producing such a discharge on its own, attention has been directed to mechanisms of outside electromagnetic influence. To support the investigation, the NASA Langley Research Center was tasked to study the potential for radiated electromagnetic fields from external radio frequency (RF) transmitters and passenger carried portable electronic devices (PEDs) to excite the FQIS enough to cause arcing, sparking or excessive heating within the fuel tank.

Some Notes on Sparks and Ignition of Fuels

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Author :
Publisher : Independently Published
ISBN 13 : 9781723756689
Total Pages : 42 pages
Book Rating : 4.7/5 (566 download)

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Book Synopsis Some Notes on Sparks and Ignition of Fuels by : National Aeronautics and Space Adm Nasa

Download or read book Some Notes on Sparks and Ignition of Fuels written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-16 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

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Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Some Notes on Sparks and Ignition of Fuels by : Franklin A. Fisher

Download or read book Some Notes on Sparks and Ignition of Fuels written by Franklin A. Fisher and published by . This book was released on 2000 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

NASA Langley Scientific and Technical Information Output 2000

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Publisher :
ISBN 13 :
Total Pages : 162 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Langley Scientific and Technical Information Output 2000 by :

Download or read book NASA Langley Scientific and Technical Information Output 2000 written by and published by . This book was released on 2001 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Investigation of the Crash-fire Problems in Transport Aircraft Fuel Tanks

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Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (51 download)

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Book Synopsis An Investigation of the Crash-fire Problems in Transport Aircraft Fuel Tanks by : Roland L. Field

Download or read book An Investigation of the Crash-fire Problems in Transport Aircraft Fuel Tanks written by Roland L. Field and published by . This book was released on 1951 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bulletin of the Atomic Scientists

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Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4./5 ( download)

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Book Synopsis Bulletin of the Atomic Scientists by :

Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1961-05 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.

Scientific and Technical Aerospace Reports

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Publisher :
ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)

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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 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lightning Protection of Aircraft

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Publisher : CreateSpace
ISBN 13 : 9781478241522
Total Pages : 564 pages
Book Rating : 4.2/5 (415 download)

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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.

Army Research and Development

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Publisher :
ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Army Research and Development by :

Download or read book Army Research and Development written by and published by . This book was released on 1976 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Army RD & A.

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ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.U/5 (183 download)

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Book Synopsis Army RD & A. by :

Download or read book Army RD & A. written by and published by . This book was released on 1974 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of EMFs from Undersea Power Cables on Elasmobranchs and Other Marine Species: Final Report

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Publisher : DIANE Publishing
ISBN 13 : 1437989144
Total Pages : 426 pages
Book Rating : 4.4/5 (379 download)

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Book Synopsis Effects of EMFs from Undersea Power Cables on Elasmobranchs and Other Marine Species: Final Report by : T. Tricas

Download or read book Effects of EMFs from Undersea Power Cables on Elasmobranchs and Other Marine Species: Final Report written by T. Tricas and published by DIANE Publishing. This book was released on 2012-12 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA SP.

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Publisher :
ISBN 13 :
Total Pages : 580 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA SP. by :

Download or read book NASA SP. written by and published by . This book was released on 1991 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Army RD & A Bulletin

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Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.X/5 (1 download)

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Book Synopsis Army RD & A Bulletin by :

Download or read book Army RD & A Bulletin written by and published by . This book was released on 1976 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Emergency Response Guidebook

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Publisher : Simon and Schuster
ISBN 13 : 1626363765
Total Pages : 400 pages
Book Rating : 4.6/5 (263 download)

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Book Synopsis Emergency Response Guidebook by : U.S. Department of Transportation

Download or read book Emergency Response Guidebook written by U.S. Department of Transportation and published by Simon and Schuster. This book was released on 2013-06-03 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does the identification number 60 indicate a toxic substance or a flammable solid, in the molten state at an elevated temperature? Does the identification number 1035 indicate ethane or butane? What is the difference between natural gas transmission pipelines and natural gas distribution pipelines? If you came upon an overturned truck on the highway that was leaking, would you be able to identify if it was hazardous and know what steps to take? Questions like these and more are answered in the Emergency Response Guidebook. Learn how to identify symbols for and vehicles carrying toxic, flammable, explosive, radioactive, or otherwise harmful substances and how to respond once an incident involving those substances has been identified. Always be prepared in situations that are unfamiliar and dangerous and know how to rectify them. Keeping this guide around at all times will ensure that, if you were to come upon a transportation situation involving hazardous substances or dangerous goods, you will be able to help keep others and yourself out of danger. With color-coded pages for quick and easy reference, this is the official manual used by first responders in the United States and Canada for transportation incidents involving dangerous goods or hazardous materials.

International Aerospace Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1016 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aircraft Fuel Systems

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Publisher : John Wiley & Sons
ISBN 13 : 047005946X
Total Pages : 366 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Aircraft Fuel Systems by : Roy Langton

Download or read book Aircraft Fuel Systems written by Roy Langton and published by John Wiley & Sons. This book was released on 2009-05-18 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: All aspects of fuel products and systems including fuel handling, quantity gauging and management functions for both commercial (civil) and military applications. The fuel systems on board modern aircraft are multi-functional, fully integrated complex networks. They are designed to provide a proper and reliable management of fuel resources throughout all phases of operation, notwithstanding changes in altitude or speed, as well as to monitor system functionality and advise the flight crew of any operational anomalies that may develop. Collates together a wealth of information on fuel system design that is currently disseminated throughout the literature. Authored by leading industry experts from Airbus and Parker Aerospace. Includes chapters on basic system functions, features and functions unique to military aircraft, fuel handling, fuel quantity gauging and management, fuel systems safety and fuel systems design and development. Accompanied by a companion website housing a MATLAB/SIMULINK model of a modern aircraft fuel system that allows the user to set up flight conditions, investigate the effects of equipment failures and virtually fly preset missions. Aircraft Fuel Systems provides a timely and invaluable resource for engineers, project and programme managers in the equipment supply and application communities, as well as for graduate and postgraduate students of mechanical and aerospace engineering. It constitutes an invaluable addition to the established Wiley Aerospace Series.