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Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle

In the reported research work, the microscopic droplet velocity at different axial and radial locations downstream to the nozzle exit was studied by using a non-intrusive Laser Doppler Anemometry (LDA) techniques. These velocity measurements made in the viscous fluid spray sterams were used to predi...

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Main Authors: Naz, M.Y., Sulaiman, S.A., Ariwahjoedi, B.
Format: Conference or Workshop Item
Published: American Institute of Physics Inc. 2015
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042579191&doi=10.1063%2f1.4919170&partnerID=40&md5=6c85739bb1dfba9ca29edc408a782e21
http://eprints.utp.edu.my/31468/
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spelling my.utp.eprints.314682022-03-26T03:20:07Z Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle Naz, M.Y. Sulaiman, S.A. Ariwahjoedi, B. In the reported research work, the microscopic droplet velocity at different axial and radial locations downstream to the nozzle exit was studied by using a non-intrusive Laser Doppler Anemometry (LDA) techniques. These velocity measurements made in the viscous fluid spray sterams were used to predict the different breakup regimes in the flow. It was noticed that the droplet velocity decreased sharply downstream to the nozzle exit, whereas steady decrease in velocity was seen along the radial directions. For shorter injection time periods, the velocity downstream to the nozzle was not following the general breakup model. However, along the radial direction it exactly followed the discussed model. Along the spray centerline, the velocity was decreasing sharply even at far points from the nozzle exit. It was difficult to identify the core region, transition region and fully developed spray region in the flow. It revealed that the jet breakup was not completed yet and further disintegration was taking place along the spray centerline for shorter injection periods below 250 ms. © 2015 AIP Publishing LLC. American Institute of Physics Inc. 2015 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042579191&doi=10.1063%2f1.4919170&partnerID=40&md5=6c85739bb1dfba9ca29edc408a782e21 Naz, M.Y. and Sulaiman, S.A. and Ariwahjoedi, B. (2015) Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle. In: UNSPECIFIED. http://eprints.utp.edu.my/31468/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description In the reported research work, the microscopic droplet velocity at different axial and radial locations downstream to the nozzle exit was studied by using a non-intrusive Laser Doppler Anemometry (LDA) techniques. These velocity measurements made in the viscous fluid spray sterams were used to predict the different breakup regimes in the flow. It was noticed that the droplet velocity decreased sharply downstream to the nozzle exit, whereas steady decrease in velocity was seen along the radial directions. For shorter injection time periods, the velocity downstream to the nozzle was not following the general breakup model. However, along the radial direction it exactly followed the discussed model. Along the spray centerline, the velocity was decreasing sharply even at far points from the nozzle exit. It was difficult to identify the core region, transition region and fully developed spray region in the flow. It revealed that the jet breakup was not completed yet and further disintegration was taking place along the spray centerline for shorter injection periods below 250 ms. © 2015 AIP Publishing LLC.
format Conference or Workshop Item
author Naz, M.Y.
Sulaiman, S.A.
Ariwahjoedi, B.
spellingShingle Naz, M.Y.
Sulaiman, S.A.
Ariwahjoedi, B.
Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
author_facet Naz, M.Y.
Sulaiman, S.A.
Ariwahjoedi, B.
author_sort Naz, M.Y.
title Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
title_short Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
title_full Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
title_fullStr Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
title_full_unstemmed Sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
title_sort sauter mean diameter statistics of the starch dispersion atomized with hydraulic nozzle
publisher American Institute of Physics Inc.
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042579191&doi=10.1063%2f1.4919170&partnerID=40&md5=6c85739bb1dfba9ca29edc408a782e21
http://eprints.utp.edu.my/31468/
_version_ 1738657251826073600
score 13.223943

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