Scattering effects in laser attenuation system for measurement of droplet number density
Laser attenuation system can be used to measure droplet number density in suspended particles including sprays, which are used in combustion studies. The system is also capable in determining the molar absorptivity of a liquid or solid medium. Nevertheless, any kind of light is known to experience s...
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Elsevier Ltd
2014
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my.utp.eprints.321972022-03-29T05:01:26Z Scattering effects in laser attenuation system for measurement of droplet number density Sulaiman, S.A. Ahmed Ismail, A.K.A. Noor Azman, M.N.F. Laser attenuation system can be used to measure droplet number density in suspended particles including sprays, which are used in combustion studies. The system is also capable in determining the molar absorptivity of a liquid or solid medium. Nevertheless, any kind of light is known to experience scattering that is resulted from non-uniformity of the medium that the light passes through. In this paper the occurrence of light scattering in laser attenuation system for different medium is investigated. The laser attenuation system is developed and calibrated using commercial light filters of known densities. The occurrence of scattering and its significance is studied using iodine and water sprays. The study reveals that a total of about 13 of the light is scattered elsewhere. © 2014 Elsevier Ltd. Elsevier Ltd 2014 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905680025&doi=10.1016%2fj.egypro.2014.06.010&partnerID=40&md5=cf6c30d2e21bc24cf0873db4e13597df Sulaiman, S.A. and Ahmed Ismail, A.K.A. and Noor Azman, M.N.F. (2014) Scattering effects in laser attenuation system for measurement of droplet number density. In: UNSPECIFIED. http://eprints.utp.edu.my/32197/ |
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Laser attenuation system can be used to measure droplet number density in suspended particles including sprays, which are used in combustion studies. The system is also capable in determining the molar absorptivity of a liquid or solid medium. Nevertheless, any kind of light is known to experience scattering that is resulted from non-uniformity of the medium that the light passes through. In this paper the occurrence of light scattering in laser attenuation system for different medium is investigated. The laser attenuation system is developed and calibrated using commercial light filters of known densities. The occurrence of scattering and its significance is studied using iodine and water sprays. The study reveals that a total of about 13 of the light is scattered elsewhere. © 2014 Elsevier Ltd. |
format |
Conference or Workshop Item |
author |
Sulaiman, S.A. Ahmed Ismail, A.K.A. Noor Azman, M.N.F. |
spellingShingle |
Sulaiman, S.A. Ahmed Ismail, A.K.A. Noor Azman, M.N.F. Scattering effects in laser attenuation system for measurement of droplet number density |
author_facet |
Sulaiman, S.A. Ahmed Ismail, A.K.A. Noor Azman, M.N.F. |
author_sort |
Sulaiman, S.A. |
title |
Scattering effects in laser attenuation system for measurement of droplet number density |
title_short |
Scattering effects in laser attenuation system for measurement of droplet number density |
title_full |
Scattering effects in laser attenuation system for measurement of droplet number density |
title_fullStr |
Scattering effects in laser attenuation system for measurement of droplet number density |
title_full_unstemmed |
Scattering effects in laser attenuation system for measurement of droplet number density |
title_sort |
scattering effects in laser attenuation system for measurement of droplet number density |
publisher |
Elsevier Ltd |
publishDate |
2014 |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905680025&doi=10.1016%2fj.egypro.2014.06.010&partnerID=40&md5=cf6c30d2e21bc24cf0873db4e13597df http://eprints.utp.edu.my/32197/ |
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