Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Moira Hilton"'
Publikováno v:
Optics Communications. 270:262-272
The diffuse and regular reflectances of five optically absorbing coatings frequently used in optical systems, were measured over the 0.32–14.3 μm wavelength range, before and after exposure to heat and intense optical radiation. The measured coati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c8582082d24a227dc0f3f5e7e201ae
https://doi.org/10.1016/j.optcom.2006.08.038
https://doi.org/10.1016/j.optcom.2006.08.038
Autor:
Moira Hilton, Giovanni M. Arrigone
Publikováno v:
Fuel. 84:1052-1058
This paper describes the procedures used to detect hydrocarbons in emissions from gas turbine engines using non-intrusive Fourier Transform Infrared (FTIR) spectroscopy. The basic theory of FTIR is described together with the spectroscopic concepts n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0943e64787ad372fd99c3e8c726aff5c
https://doi.org/10.1016/j.fuel.2005.01.018
https://doi.org/10.1016/j.fuel.2005.01.018
Autor:
Christopher W. Wilson, Moira Hilton, K. D. Brundish, M. N. Miller, M. Jefferies, M. P. Johnson
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 127:286-294
The objective of the work described in this paper was to identify a method of making measurements of the smoke particle size distribution within the sector of a gas turbine combustor, using a Scanning Mobility Particle Sizing (SMPS) analyser. As well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1bce4363dcd7052bdf9fbe4cb94d32b9
https://doi.org/10.1115/1.1839921
https://doi.org/10.1115/1.1839921
Publikováno v:
Measurement Science and Technology. 14:1146-1150
Particles emitted from aircraft play a role in the formation of contrails and it is essential to characterize them to understand the physical and chemical processes that are happening. Current methods for measuring aircraft particulate emissions stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ff4fa5cfb95f5f4106ccdf009b6e566
https://doi.org/10.1088/0957-0233/14/7/333
https://doi.org/10.1088/0957-0233/14/7/333
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 120:514-518
Infrared (IR) spectra of the exhaust emissions from a static gas turbine engine have been studied using Fourier Transform (FT) spectroscopic techniques. Passive detection of the infrared emission from remote (range {approximately}3 m) hot exhaust gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::699d8fe3227ee37d0c91d4ea5549c7df
https://doi.org/10.1115/1.2818175
https://doi.org/10.1115/1.2818175
Publikováno v:
Measurement Science and Technology. 6:1236-1241
Techniques for obtaining quantitative values of the temperatures and concentrations of remote hot gaseous effluents from their measured passive emission spectra have been examined in laboratory experiments and on field trials. These emission spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::613fa61f17601b072ed021735ca72231
https://doi.org/10.1088/0957-0233/6/9/002
https://doi.org/10.1088/0957-0233/6/9/002
Autor:
Phil J. Bowen, Moira Hilton, M. N. Miller, Yura Alexander Sevcenco, Mark Johnson, Michael. A. Welch
Publikováno v:
45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
SMPS and DMS500 analysers were used to measure particulate size distributions in the exhaust of a fully annular aero gas turbine engine at two operating conditions to compare and analyse sources of discrepancy. A number of different dilution ratio va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dde1cdc94b5da3948a290fda12f83ce
https://doi.org/10.2514/6.2009-4827
https://doi.org/10.2514/6.2009-4827
Autor:
Philippe Herve, Jörg Heland, Manfred Birk, Moira Hilton, John Workman, Volker Kriesche, Rachel Mary Geatches, Peter Wiesen, Roy Graham Clarke, Olivier Legras, John D. Black, R. Burrows, Georg Wagner, Ralf Kurtenbach, Robert S. Falk, Roger J. Howes, Dave H. Lister, Klaus Schäfer, Johanna Vally, Marc Bernard, Christopher W. Wilson, Klaus J. Brockmann, Gary Bishop, Peter Haschberger, Michael J. Caola, Erwin Lindermeir
Publikováno v:
Scopus-Elsevier
Nonintrusive systems for the measurement on test rigs of aeroengine exhaust emissions required for engine certification (CO, NO sub x, total unburned hydrocarbon, and smoke), together with CO sub 2 and temperature have been developed. These results h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76a875748dcb7b8ec77d834532ec8cf
https://pubmed.ncbi.nlm.nih.gov/18337914
https://pubmed.ncbi.nlm.nih.gov/18337914
Publikováno v:
SPIE Proceedings.
The demand for improved radiometric accuracy of the remote sensing instrumentation used for diagnostic applications involving hot gas emission spectroscopy requires regular “in-field” recalibration. The most convenient calibration source for such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b130b49e1c68521fbf834f609d2fd015
https://doi.org/10.1117/12.563841
https://doi.org/10.1117/12.563841
Publikováno v:
Volume 1: Turbo Expo 2004.
This paper describes experimental work undertaken in the quantitative measurement of specific hydrocarbons found at different axial locations within a gas turbine combustor. The motivation for this work was to gain a greater understanding of the comb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89adbb49add64d358b3d804639e6fae3
https://doi.org/10.1115/gt2004-53362
https://doi.org/10.1115/gt2004-53362