3-D flame temperature reconstruction in optical sectioning tomography

Hdl Handle:
http://hdl.handle.net/10149/92506
Title:
3-D flame temperature reconstruction in optical sectioning tomography
Authors:
Zhou, B. (Bin); Wang, S. M. (Shimin); Xu, C. L. (Chuanlong); Zhang, J. (Jianyong)
Affiliation:
University of Teesside
Citation:
Zhou, B. et al. (2009) '3-D flame temperature reconstruction in optical sectioning tomography', IEEE international workshop on imaging systems and techniques, Shenzhen, China, May 11-12. Shenzhen: IEEE, pp.313-318.
Publisher:
IEEE
Conference:
IEEE international workshop on imaging systems and techniques, 2009, Shenzhen, China, May 11-12, 2009.
Issue Date:
May-2009
URI:
http://hdl.handle.net/10149/92506
DOI:
10.1109/IST.2009.5071656
Abstract:
The three dimensional (3-D) flame temperature measurement is of great significance to the study of flame structure, fuel mixing and combustion mechanism, and the stability of combustion control. This paper presents the design, implementation and evaluation of a 3-D imaging system based on optical sectioning tomography to reconstruct the temperature distribution of candlelight. A 3-D luminous object can be regarded as a combination of a series of two dimensional luminous sections. Hence, based on superposition theorem, the original luminosity distribution of each section can be retrieved from focused and defocused images taken by focusing on each of sections with a single CCD camera. From the relationship between the gray level of image and the temperature, the 3-D distribution of flame temperature can be reconstructed. The experimental results on candlelight prove the feasibility of the method which can be used as a new measurement and diagnostic tool for quantitative characterization of combustion flame.
Type:
Meetings and Proceedings
Language:
en
Keywords:
flame; 3-D temperature; optical sectioning tomograpy; image reconstruction
ISBN:
9781424434824
Citation Count:
0 [Web of Science, 18/02/2010]

Full metadata record

DC FieldValue Language
dc.contributor.authorZhou, B. (Bin)en
dc.contributor.authorWang, S. M. (Shimin)en
dc.contributor.authorXu, C. L. (Chuanlong)en
dc.contributor.authorZhang, J. (Jianyong)en
dc.date.accessioned2010-02-18T15:43:19Z-
dc.date.available2010-02-18T15:43:19Z-
dc.date.issued2009-05-
dc.identifier.isbn9781424434824-
dc.identifier.doi10.1109/IST.2009.5071656-
dc.identifier.urihttp://hdl.handle.net/10149/92506-
dc.description.abstractThe three dimensional (3-D) flame temperature measurement is of great significance to the study of flame structure, fuel mixing and combustion mechanism, and the stability of combustion control. This paper presents the design, implementation and evaluation of a 3-D imaging system based on optical sectioning tomography to reconstruct the temperature distribution of candlelight. A 3-D luminous object can be regarded as a combination of a series of two dimensional luminous sections. Hence, based on superposition theorem, the original luminosity distribution of each section can be retrieved from focused and defocused images taken by focusing on each of sections with a single CCD camera. From the relationship between the gray level of image and the temperature, the 3-D distribution of flame temperature can be reconstructed. The experimental results on candlelight prove the feasibility of the method which can be used as a new measurement and diagnostic tool for quantitative characterization of combustion flame.en
dc.language.isoenen
dc.publisherIEEEen
dc.subjectflameen
dc.subject3-D temperatureen
dc.subjectoptical sectioning tomograpyen
dc.subjectimage reconstructionen
dc.title3-D flame temperature reconstruction in optical sectioning tomographyen
dc.typeMeetings and Proceedingsen
dc.contributor.departmentUniversity of Teessideen
dc.identifier.conferenceIEEE international workshop on imaging systems and techniques, 2009, Shenzhen, China, May 11-12, 2009.en
ref.citationcount0 [Web of Science, 18/02/2010]en
or.citation.harvardZhou, B. et al. (2009) '3-D flame temperature reconstruction in optical sectioning tomography', IEEE international workshop on imaging systems and techniques, Shenzhen, China, May 11-12. Shenzhen: IEEE, pp.313-318.-
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