Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature
The objective of the work was to study the primary atomisation phenomenon of the starch-urea-borate complex solutions at elevated temperature. Firstly, the dynamic viscosity and surface tension of the solutions were studied as a function of temperature and applied shear rate. Secondly, using a high-...
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Maney Publishing
2014
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my.utp.eprints.310462022-03-25T08:53:30Z Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature Naz, M.Y. Sulaiman, S.A. Ariwahjoedi, B. Ku Shaari, K.Z. The objective of the work was to study the primary atomisation phenomenon of the starch-urea-borate complex solutions at elevated temperature. Firstly, the dynamic viscosity and surface tension of the solutions were studied as a function of temperature and applied shear rate. Secondly, using a high-speed camera (Phantom v91) and phase Doppler anemometry, the jet breakup dynamics, Sauter mean diameter and droplet velocity vectors were studied. A shearthinning behaviour followed by shear thickening was observed for all solution compositions. The surface tension was decreased concomitantly with an increase in solution temperature. However, an increasing trend in a spray cone angle was noticed when solution temperature was elevated up to 80°C. The phase Doppler anemometry studies revealed that at 80°C solution temperature and 15 bar load pressure, the spray droplets start getting uniform sizes and move in random directions at 120 cm downstream of the nozzle exit. © W. S. Maney &Son Ltd 2014. Maney Publishing 2014 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84918821310&doi=10.1179%2f1432891714Z.000000000944&partnerID=40&md5=c45f2ea7a87586eeea154be5e0d011af Naz, M.Y. and Sulaiman, S.A. and Ariwahjoedi, B. and Ku Shaari, K.Z. (2014) Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature. Materials Research Innovations, 18 . S6-135-S6-139. http://eprints.utp.edu.my/31046/ |
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The objective of the work was to study the primary atomisation phenomenon of the starch-urea-borate complex solutions at elevated temperature. Firstly, the dynamic viscosity and surface tension of the solutions were studied as a function of temperature and applied shear rate. Secondly, using a high-speed camera (Phantom v91) and phase Doppler anemometry, the jet breakup dynamics, Sauter mean diameter and droplet velocity vectors were studied. A shearthinning behaviour followed by shear thickening was observed for all solution compositions. The surface tension was decreased concomitantly with an increase in solution temperature. However, an increasing trend in a spray cone angle was noticed when solution temperature was elevated up to 80°C. The phase Doppler anemometry studies revealed that at 80°C solution temperature and 15 bar load pressure, the spray droplets start getting uniform sizes and move in random directions at 120 cm downstream of the nozzle exit. © W. S. Maney &Son Ltd 2014. |
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Naz, M.Y. Sulaiman, S.A. Ariwahjoedi, B. Ku Shaari, K.Z. |
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Naz, M.Y. Sulaiman, S.A. Ariwahjoedi, B. Ku Shaari, K.Z. Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
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Naz, M.Y. Sulaiman, S.A. Ariwahjoedi, B. Ku Shaari, K.Z. |
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Naz, M.Y. |
title |
Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
title_short |
Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
title_full |
Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
title_fullStr |
Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
title_full_unstemmed |
Study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
title_sort |
study of primary atomisation phenomenon of modified starch solution stream at elevated temperature |
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Maney Publishing |
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2014 |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-84918821310&doi=10.1179%2f1432891714Z.000000000944&partnerID=40&md5=c45f2ea7a87586eeea154be5e0d011af http://eprints.utp.edu.my/31046/ |
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