Application of a high-repetition-rate laser diagnostic system for single-cycle-resolved imaging in internal combustion engines
(2002) In Applied Optics 41(24). p.5002-5014- Abstract
- High-repetition-rate laser-induced fluorescence measurements of fuel and OH concentrations in internal combustion engines are demonstrated. Series of as many as eight fluorescence images, with a temporal resolution ranging from 10 mus to 1 ms, are acquired within one engine cycle. A multiple-laser system in combination with a multiple-CCD camera is used for cycle-resolved imaging in spark-ignition, direct-injection stratified-charge, and homogeneous-charge compression-ignition engines. The recorded data reveal unique information on cycle-to-cycle variations in fuel transport and combustion. Moreover, the imaging system in combination with a scanning mirror is used to perform instantaneous three-dimensional fuel-concentration measurements.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/331125
- author
- Hult, Johan LU ; Richter, Mattias LU ; Nygren, Jenny LU ; Aldén, Marcus LU ; Hultqvist, Anders LU ; Christensen, Magnus LU and Johansson, Bengt LU
- organization
- publishing date
- 2002
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Applied Optics
- volume
- 41
- issue
- 24
- pages
- 5002 - 5014
- publisher
- Optical Society of America
- external identifiers
-
- wos:000177560300008
- pmid:12206207
- scopus:0037143902
- ISSN
- 2155-3165
- language
- English
- LU publication?
- yes
- id
- 72ec16c4-3b02-4be9-b33d-3210bcc03e79 (old id 331125)
- alternative location
- http://www.opticsinfobase.org/viewmedia.cfm?id=69778&seq=0
- date added to LUP
- 2016-04-01 12:31:38
- date last changed
- 2022-01-27 06:16:29
@article{72ec16c4-3b02-4be9-b33d-3210bcc03e79, abstract = {{High-repetition-rate laser-induced fluorescence measurements of fuel and OH concentrations in internal combustion engines are demonstrated. Series of as many as eight fluorescence images, with a temporal resolution ranging from 10 mus to 1 ms, are acquired within one engine cycle. A multiple-laser system in combination with a multiple-CCD camera is used for cycle-resolved imaging in spark-ignition, direct-injection stratified-charge, and homogeneous-charge compression-ignition engines. The recorded data reveal unique information on cycle-to-cycle variations in fuel transport and combustion. Moreover, the imaging system in combination with a scanning mirror is used to perform instantaneous three-dimensional fuel-concentration measurements.}}, author = {{Hult, Johan and Richter, Mattias and Nygren, Jenny and Aldén, Marcus and Hultqvist, Anders and Christensen, Magnus and Johansson, Bengt}}, issn = {{2155-3165}}, language = {{eng}}, number = {{24}}, pages = {{5002--5014}}, publisher = {{Optical Society of America}}, series = {{Applied Optics}}, title = {{Application of a high-repetition-rate laser diagnostic system for single-cycle-resolved imaging in internal combustion engines}}, url = {{http://www.opticsinfobase.org/viewmedia.cfm?id=69778&seq=0}}, volume = {{41}}, year = {{2002}}, }