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A first application of thermographic phosphors in a marine two-stroke diesel engine for surface temperature measurement

Abou Nada, Fahd Jouda LU ; Hult, Johan; Knappe, Christoph LU ; Richter, Mattias LU ; Mayer, Stefan and Aldén, Marcus LU (2014) ASME 2014 Internal Combustion Engine Division Fall Technical Conference In Proceedings of the ASME 2014 Internal Combustion Engine Division Fall Technical Conference (ICEF2014) p.001-001
Abstract
Phosphor thermometry is applied for the first time in a large-bore two-stroke diesel engine. The work proves the practicality of phosphor thermometry in large-bore engines. The experiments were conducted on the MAN 4T50ME-X marine research engine equipped with an optical cylinder head. By employing a thin surface coating of CdWO4 phosphor, cycle resolved temperature measurements of the cylinder wall were obtained. Motored and fired engine operations were tested at engine loads covering the low and medium engine load range. Phosphor thermometry proved to be successful in retrieving the temperature with standard deviations ranging around 1-8 K. Experimental considerations like detector linearity, coating thickness and an automated phosphor... (More)
Phosphor thermometry is applied for the first time in a large-bore two-stroke diesel engine. The work proves the practicality of phosphor thermometry in large-bore engines. The experiments were conducted on the MAN 4T50ME-X marine research engine equipped with an optical cylinder head. By employing a thin surface coating of CdWO4 phosphor, cycle resolved temperature measurements of the cylinder wall were obtained. Motored and fired engine operations were tested at engine loads covering the low and medium engine load range. Phosphor thermometry proved to be successful in retrieving the temperature with standard deviations ranging around 1-8 K. Experimental considerations like detector linearity, coating thickness and an automated phosphor calibration routine will be addressed. (Less)
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Thermographic phosphors, Laser-induced phosphorescence, Marine propulsion, Large-bore two-stroke diesel engines
in
Proceedings of the ASME 2014 Internal Combustion Engine Division Fall Technical Conference (ICEF2014)
editor
Mechanical Engineers, American Society of
pages
8 pages
publisher
American Society Of Mechanical Engineers (ASME)
conference name
ASME 2014 Internal Combustion Engine Division Fall Technical Conference
external identifiers
  • WOS:000360415300001
language
English
LU publication?
yes
id
5b150e83-28db-4ac6-ac99-fcb5e079cc3b (old id 4732736)
date added to LUP
2014-10-31 14:08:22
date last changed
2016-04-16 09:18:56
@misc{5b150e83-28db-4ac6-ac99-fcb5e079cc3b,
  abstract     = {Phosphor thermometry is applied for the first time in a large-bore two-stroke diesel engine. The work proves the practicality of phosphor thermometry in large-bore engines. The experiments were conducted on the MAN 4T50ME-X marine research engine equipped with an optical cylinder head. By employing a thin surface coating of CdWO4 phosphor, cycle resolved temperature measurements of the cylinder wall were obtained. Motored and fired engine operations were tested at engine loads covering the low and medium engine load range. Phosphor thermometry proved to be successful in retrieving the temperature with standard deviations ranging around 1-8 K. Experimental considerations like detector linearity, coating thickness and an automated phosphor calibration routine will be addressed.},
  author       = {Abou Nada, Fahd Jouda and Hult, Johan and Knappe, Christoph and Richter, Mattias and Mayer, Stefan and Aldén, Marcus},
  editor       = {Mechanical Engineers, American Society of},
  keyword      = {Thermographic phosphors,Laser-induced phosphorescence,Marine propulsion,Large-bore two-stroke diesel engines},
  language     = {eng},
  pages        = {001--001},
  publisher    = {ARRAY(0x7fce300)},
  series       = {Proceedings of the ASME 2014 Internal Combustion Engine Division Fall Technical Conference (ICEF2014)},
  title        = {A first application of thermographic phosphors in a marine two-stroke diesel engine for surface temperature measurement},
  year         = {2014},
}