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Sunday, August 2, 2020 | History

3 edition of A fiber-optic probe design for combustion chamber flame detection applications found in the catalog.

A fiber-optic probe design for combustion chamber flame detection applications

A fiber-optic probe design for combustion chamber flame detection applications

design criteria, performance specifications, and fabrication technique

  • 147 Want to read
  • 33 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, Available from NASA Center for AeroSpace Information (CASI) in Hampton, Va, Hanover, MD .
Written in English

    Subjects:
  • Fiber optics.,
  • Combustion chambers.,
  • Detection.,
  • Flames.,
  • Functional design specifications.,
  • Fabrication.,
  • Optical equipment.

  • Edition Notes

    Other titlesFiber optic probe design for combustion chamber flame detection applications, design criteria, performance specifications, and fabrication technique.
    StatementStephen E. Borg and Samuel E. Harper.
    Series[NASA technical memorandum] -- NASA/TM-2001-211233., NASA technical memorandum -- 211233.
    ContributionsHarper, Samuel E., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL18174305M

      As a fire detection device, flame detector has the advantages of short reaction time and long distance. Based on pyroelectric infrared sensor working principle, the passive pyroelectric Author: Benhua Yu, Lei Dong, yang liu, Kai Li. CA Infrared Flame Detector The CA Flame Detector includes a lead sulfide photocell that is sensitive to the infrared radiation emitted by the combustion of fuels such as natural gas, oil, and coal. Particularily suitable for combination or dual-fuel applications.

    Description: UTC FIRE & SECURITY COMPANY FIREYE 95IRS2E-2CG 95IRS2E2CG FIBER-OPTIC VERSION OF INSIGHT I FLAME SCANNER - INFRA-RED WITH 10' LEADS AND CABLE GLAND. . Witze, P. O. and Foster, D. E. () ‘Linear fiber-optic array for measuring the transient propagation of a premixed-charge flame,’ Twentieth-Second Symposium (International) on Combustion, The Combustion Cited by: 2.

      “A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications”, NASA/TM, Oct. , US. Primary Examiner: PEREIRO, JORGE ANDRES. The U.S. Department of Energy's Office of Scientific and Technical Information.


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A fiber-optic probe design for combustion chamber flame detection applications Download PDF EPUB FB2

A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications Design Criteria, Performance Specifications, Fabrication Technique and Stephen E. Borg and Samuel E. Harper File Size: 1MB. A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications Design Criteria, Performance Specifications, and Fabrication Technique Stephen E.

Borg and Samuel E. Harper. Fiber optic probe design for combustion chamber flame detection applications, design criteria, performance specifications, and fabrication technique: Responsibility: Stephen E. Borg and Samuel E. A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications-Design Criteria, Performance Specifications, and Fabrication Technique Article November with 6 Reads.

NASA/TM A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications Design Criteria, Performance Specifications, and Fabrication Technique () Cached.

NASA/TM A Fiber-Optic Probe Design for Combustion Chamber Flame Detection Applications Design Criteria, Performance Specifications, and Fabrication Technique. By Stephen Author: Stephen E.

Borg and Samuel E. Harper. Combustion experiments were conducted using an Underwriters Laboratories, Inc. (UL ) smoke chamber.

Connected to the smoke chamber is a combustion chamber which contains a circular Cited by: 2. The experimental set up for the characterization of the humidity sensor is shown in Fig.

from a He-Ne laser operating at nm was focused using a microscope objective (NA=, 20X) on the Cited by: 3 Overview ˜ Introduction to Flame Safeguard System ˛ Flame Safeguard System ˛ Component Devices ˛ Detection of Combustion Flame ˛ Flame Detector Types and Features ˛ Safety Shutoff Valves ˛ Gas Safety Shutoff Valve Flow Calculation ˜ Ideas in Support of Industrial Furnace Safety ˜ General Safety Code for Industrial Combustion.

Novel fiber optic sensor for ice type detection Article in Measurement 46(2)– February with 38 Reads How we measure 'reads'. A Fiber-Optic Pressure Sensor for Internal Combustion Engines A multiplexed fiber-optic pressure sensor system has proved accurate and durable at high temperatures in extended engine tests.

File Size: KB. A comprehensive introduction to this fast growing technology This book provides an introduction to the rapidly advancing and expanding field of fiber optic sensors, with chapters contributed by internationally recognized experts.

Each of the three sections-Basic Components, Technology, and Applications. The optical flame detection system used to identify flame presence is blinded by the presence of water and oil on its lens.

Water, the product of combustion is present inside the combustor during the cold start up times and interferes with the proper functioning of the flame sensor. A flame sensor. (IHS) and fiber optic plug (FOP). Protecting the fiber optics from the combus-tion chamber temperature and pressure was a primary design concern.

A 2-mm thick quartz (for imaging or UV-Vis) or sapphire (for near IR) window separates the fiber optic from the com-bustion chamber. A new, extensive chapter has been added covering fiber optic grating sensor technology and its application to aerospace, civil structures, oil and gas and power generating applications.

A 5/5(6). This paper describes a diaphragm-based, multi-wavelength fiber optic pressure sensor that is suitable for combustion monitoring and control applications. Through the simultaneous optical detection of sensor Cited by: 4.

A detector for use in a combustion system includes a probe having a tip adapted for placement through a singular aperture in the mixing area of a combustion system. First and second channels are derived from the probe Cited by: Flame detection technologies effectively recognize a flame at different distances.

It is important to utilize a detector that can operate within your required detection range. Optical flame detectors come with. Industries. Opsens Solutions’ fiber optic for temperature, pressure, strain & displacement for industries. Structural health monitoring based on smart fiber optic sensor technology.

More details. high fidelity fiber optic temperature and pressure monitoring solutions for preclinical and clinical medical device OEM applications. Optical fiber thermometry technology for high-temperature measurement is briefly reviewed in this paper.

The principles, characteristics, recent progresses and advantages of the technology are described. Examples of using the technology are introduced. Many blackbody, infrared, and fluorescence optical thermometers are developed for practical by:. At top dead centre the pistons of a petrol engine are flush (or nearly flush) with the top of the cylinder combustion chamber may be a recess either in the cylinder head, or in the top of the piston.A design with the combustion chamber [email protected]{osti_, title = {High pressure optical combustion probe}, author = {Woodruff, S D and Richards, G A}, abstractNote = {The Department of Energy`s Morgantown Energy Technology Center has developed a combustion probe for monitoring flame presence and heat release.

The technology involved is a compact optical detector Author: S. D. Woodruff. What is claimed is: 1. A fiber optic linked flame sensor for monitoring a combustion process within an engine combustion chamber comprising: an optical probe having a sight tube bore formed therein, said sight tube bore having a sapphire window disposed therein and having a first opening and a second opening, said optical probe being adapted to be fixed within said combustion chamber .