Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions

Paul Wright; David McCormick; Krikor  Ozanyan; Mark Johnson; John Black; Edward  Fisher; Andrea  Chighine; Nick  Polydorides; Hugh McCann; Yutong  Feng; Khouler  Khan; Paul Bastock; Fuqiang  Jia; Dan  Hewak; Johan  Nilsson; Michael Lengden; David Wilson; Ian Armstrong; Thomas Benoy; Walter Johnstone

doi:10.1109/AERO.2015.7119019

Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions

Paul Wright, David McCormick, Krikor Ozanyan , Mark Johnson, John Black, Edward Fisher , Andrea Chighine , Nick Polydorides , Hugh McCann, Yutong Feng , Khouler Khan, Paul Bastock, Fuqiang Jia, Dan Hewak , Johan Nilsson , Michael Lengden, David Wilson, Ian Armstrong, Thomas Benoy, Walter Johnstone

Electronic And Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

14 Citations (Scopus)

168 Downloads (Pure)

Abstract

We report on the development of three systems intended to provide fast, non-intrusive measurement of cross-sectional distributions of pollutant species within gas turbine exhaust flows, during ground-based testing. This research is motivated by the need for measurement systems to support the introduction of technologies for reducing the environmental impact of civil aviation. Tomographic techniques will allow estimation of the distributions of CO2, unburnt hydrocarbons (UHC), and soot, without obstruction of the exhaust, bypass or entrained flows, from measurements made in a plane immediately aft of the engine.

Original language	English
Title of host publication	Aerospace Conference, 2015 IEEE
Publisher	IEEE
Pages	1-14
Number of pages	14
ISBN (Print)	9781479953790
DOIs	https://doi.org/10.1109/AERO.2015.7119019
Publication status	Published - 7 Mar 2015
Event	2015 IEEE Aerospace Conference, AERO 2015 - Big Sky, United States Duration: 7 Mar 2015 → 14 Mar 2015

Conference

Conference	2015 IEEE Aerospace Conference, AERO 2015
Country/Territory	United States
City	Big Sky
Period	7/03/15 → 14/03/15

Keywords

adaptive optics
atmospheric measurements
biomedical optical imaging
measurement uncertainty
optical imaging
optical modulation
particle measurements
gas turbines
gas turbine exhaust species distributions
nonintrusive optical measurement

Access to Document

10.1109/AERO.2015.7119019

Wright-etal-Aero2015-Non-intrusive-optical-measurement-of-gas-turbine-exhaust-species-distributionsAccepted author manuscript, 1.57 MB

Cite this

Wright, P., McCormick, D., Ozanyan , K., Johnson, M., Black, J., Fisher , E., Chighine , A., Polydorides , N., McCann, H., Feng , Y., Khan, K., Bastock, P., Jia, F., Hewak , D., Nilsson , J., Lengden, M., Wilson, D., Armstrong, I., Benoy, T., & Johnstone, W. (2015). Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions. In Aerospace Conference, 2015 IEEE (pp. 1-14). IEEE. https://doi.org/10.1109/AERO.2015.7119019

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title = "Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions",

abstract = "We report on the development of three systems intended to provide fast, non-intrusive measurement of cross-sectional distributions of pollutant species within gas turbine exhaust flows, during ground-based testing. This research is motivated by the need for measurement systems to support the introduction of technologies for reducing the environmental impact of civil aviation. Tomographic techniques will allow estimation of the distributions of CO2, unburnt hydrocarbons (UHC), and soot, without obstruction of the exhaust, bypass or entrained flows, from measurements made in a plane immediately aft of the engine.",

keywords = "adaptive optics, atmospheric measurements, biomedical optical imaging, measurement uncertainty, optical imaging, optical modulation, particle measurements, gas turbines, gas turbine exhaust species distributions, nonintrusive optical measurement",

author = "Paul Wright and David McCormick and Krikor Ozanyan and Mark Johnson and John Black and Edward Fisher and Andrea Chighine and Nick Polydorides and Hugh McCann and Yutong Feng and Khouler Khan and Paul Bastock and Fuqiang Jia and Dan Hewak and Johan Nilsson and Michael Lengden and David Wilson and Ian Armstrong and Thomas Benoy and Walter Johnstone",

note = "{\textcopyright} 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.; 2015 IEEE Aerospace Conference, AERO 2015 ; Conference date: 07-03-2015 Through 14-03-2015",

year = "2015",

month = mar,

day = "7",

doi = "10.1109/AERO.2015.7119019",

language = "English",

isbn = "9781479953790",

pages = "1--14",

booktitle = "Aerospace Conference, 2015 IEEE",

publisher = "IEEE",

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Wright, P, McCormick, D, Ozanyan , K, Johnson, M, Black, J, Fisher , E, Chighine , A, Polydorides , N, McCann, H, Feng , Y, Khan, K, Bastock, P, Jia, F, Hewak , D, Nilsson , J, Lengden, M, Wilson, D, Armstrong, I, Benoy, T & Johnstone, W 2015, Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions. in Aerospace Conference, 2015 IEEE . IEEE, pp. 1-14, 2015 IEEE Aerospace Conference, AERO 2015, Big Sky, United States, 7/03/15. https://doi.org/10.1109/AERO.2015.7119019

TY - GEN

T1 - Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions

AU - Wright, Paul

AU - McCormick, David

AU - Ozanyan , Krikor

AU - Johnson, Mark

AU - Black, John

AU - Fisher , Edward

AU - Chighine , Andrea

AU - Polydorides , Nick

AU - McCann, Hugh

AU - Feng , Yutong

AU - Khan, Khouler

AU - Bastock, Paul

AU - Jia, Fuqiang

AU - Hewak , Dan

AU - Nilsson , Johan

AU - Lengden, Michael

AU - Wilson, David

AU - Armstrong, Ian

AU - Benoy, Thomas

AU - Johnstone, Walter

N1 - © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

PY - 2015/3/7

Y1 - 2015/3/7

N2 - We report on the development of three systems intended to provide fast, non-intrusive measurement of cross-sectional distributions of pollutant species within gas turbine exhaust flows, during ground-based testing. This research is motivated by the need for measurement systems to support the introduction of technologies for reducing the environmental impact of civil aviation. Tomographic techniques will allow estimation of the distributions of CO2, unburnt hydrocarbons (UHC), and soot, without obstruction of the exhaust, bypass or entrained flows, from measurements made in a plane immediately aft of the engine.

AB - We report on the development of three systems intended to provide fast, non-intrusive measurement of cross-sectional distributions of pollutant species within gas turbine exhaust flows, during ground-based testing. This research is motivated by the need for measurement systems to support the introduction of technologies for reducing the environmental impact of civil aviation. Tomographic techniques will allow estimation of the distributions of CO2, unburnt hydrocarbons (UHC), and soot, without obstruction of the exhaust, bypass or entrained flows, from measurements made in a plane immediately aft of the engine.

KW - adaptive optics

KW - atmospheric measurements

KW - biomedical optical imaging

KW - measurement uncertainty

KW - optical imaging

KW - optical modulation

KW - particle measurements

KW - gas turbines

KW - gas turbine exhaust species distributions

KW - nonintrusive optical measurement

UR - https://www.aeroconf.org/

U2 - 10.1109/AERO.2015.7119019

DO - 10.1109/AERO.2015.7119019

M3 - Conference contribution book

SN - 9781479953790

SP - 1

EP - 14

BT - Aerospace Conference, 2015 IEEE

PB - IEEE

T2 - 2015 IEEE Aerospace Conference, AERO 2015

Y2 - 7 March 2015 through 14 March 2015

ER -

Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

FLITES: Fibre Laser Imaging For Gas Turbine Exhaust Species (FLITES)

Measurement of CO2 concentration and temperature in an aero engine exhaust plume using wavelength modulation spectroscopy

An FPGA-based lock-in detection system to enable chemical species tomography using TDLAS

Fibre laser imaging of gas turbine exhaust species – a review of CO2 aero engine imaging

Cite this

Progress towards non-intrusive optical measurement of gas turbine exhaust species distributions

Abstract

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Projects

FLITES: Fibre Laser Imaging For Gas Turbine Exhaust Species (FLITES)

Research output

Measurement of CO2 concentration and temperature in an aero engine exhaust plume using wavelength modulation spectroscopy

An FPGA-based lock-in detection system to enable chemical species tomography using TDLAS

Fibre laser imaging of gas turbine exhaust species – a review of CO2 aero engine imaging

Cite this