The blockage ratio effect to the spray performances
Nozzle sprays are used in wide range of application. The used of nozzle application is depend on the spray characteristics, by which to suit the particular application. This project studies the effect of the air blockage ratio to the spray characteristics. This research conducted into two part which...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Semarak Ilmu Publishing
2022
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| Subjects: | |
| Online Access: | http://eprints.utm.my/98517/1/MohamadRasidiPairan2022_TheBlockageRatioEffecttotheSpray.pdf |
| _version_ | 1796866636308807680 |
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| author | Pairan, Mohamad Rasidi Osman, Sharul Azmir Md. Nasir, Ahmad Nabil Noh@Seth, Nur Hazirah Mohd. Hisham, Mohd. Hizwan Mazlan, Adjah Naqkiah Jambari, Hanifah Aripin, Muhamad Afzamiman |
| author_facet | Pairan, Mohamad Rasidi Osman, Sharul Azmir Md. Nasir, Ahmad Nabil Noh@Seth, Nur Hazirah Mohd. Hisham, Mohd. Hizwan Mazlan, Adjah Naqkiah Jambari, Hanifah Aripin, Muhamad Afzamiman |
| author_sort | Pairan, Mohamad Rasidi |
| collection | ePrints |
| description | Nozzle sprays are used in wide range of application. The used of nozzle application is depend on the spray characteristics, by which to suit the particular application. This project studies the effect of the air blockage ratio to the spray characteristics. This research conducted into two part which are experimental and simulation section. The experimental was conducted by using particle image velocimetry (PIV) method, and ANSYS software was used as tools for simulation section. There are two nozzles were tested at 1 bar pressure of water and air. Nozzle A (with blockage ratio 0.316) and nozzle B (blockage ratio 1.000). Both of the sprays performances generated by the nozzles was examined at 9 cm vertical line from 8 cm of the nozzle orifice. The validation result provided in the detailed analysis shows that the trend of graph velocity versus distance gives the good agreement within simulation and experiment. From result, nozzle A generated a wider spray angle and higher water droplet velocity which are 31.41 degree and 37.317 m/s compared to nozzle B which has produced 27.13 degree of spray penetration angle and 16.49 m/s water droplet velocity. As a conclusion, blockage ratio has affected the spray system by increasing the velocity of air inside the spray system. This is happened at a condition of 1 bar air pressure. |
| first_indexed | 2024-03-05T21:15:07Z |
| format | Article |
| id | utm.eprints-98517 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-03-05T21:15:07Z |
| publishDate | 2022 |
| publisher | Semarak Ilmu Publishing |
| record_format | dspace |
| spelling | utm.eprints-985172023-01-11T04:16:25Z http://eprints.utm.my/98517/ The blockage ratio effect to the spray performances Pairan, Mohamad Rasidi Osman, Sharul Azmir Md. Nasir, Ahmad Nabil Noh@Seth, Nur Hazirah Mohd. Hisham, Mohd. Hizwan Mazlan, Adjah Naqkiah Jambari, Hanifah Aripin, Muhamad Afzamiman L Education (General) Nozzle sprays are used in wide range of application. The used of nozzle application is depend on the spray characteristics, by which to suit the particular application. This project studies the effect of the air blockage ratio to the spray characteristics. This research conducted into two part which are experimental and simulation section. The experimental was conducted by using particle image velocimetry (PIV) method, and ANSYS software was used as tools for simulation section. There are two nozzles were tested at 1 bar pressure of water and air. Nozzle A (with blockage ratio 0.316) and nozzle B (blockage ratio 1.000). Both of the sprays performances generated by the nozzles was examined at 9 cm vertical line from 8 cm of the nozzle orifice. The validation result provided in the detailed analysis shows that the trend of graph velocity versus distance gives the good agreement within simulation and experiment. From result, nozzle A generated a wider spray angle and higher water droplet velocity which are 31.41 degree and 37.317 m/s compared to nozzle B which has produced 27.13 degree of spray penetration angle and 16.49 m/s water droplet velocity. As a conclusion, blockage ratio has affected the spray system by increasing the velocity of air inside the spray system. This is happened at a condition of 1 bar air pressure. Semarak Ilmu Publishing 2022-05 Article PeerReviewed application/pdf en http://eprints.utm.my/98517/1/MohamadRasidiPairan2022_TheBlockageRatioEffecttotheSpray.pdf Pairan, Mohamad Rasidi and Osman, Sharul Azmir and Md. Nasir, Ahmad Nabil and Noh@Seth, Nur Hazirah and Mohd. Hisham, Mohd. Hizwan and Mazlan, Adjah Naqkiah and Jambari, Hanifah and Aripin, Muhamad Afzamiman (2022) The blockage ratio effect to the spray performances. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 95 (1). pp. 99-109. ISSN 2289-7879 http://dx.doi.org/10.37934/arfmts.95.1.99109 DOI:10.37934/arfmts.95.1.99109 |
| spellingShingle | L Education (General) Pairan, Mohamad Rasidi Osman, Sharul Azmir Md. Nasir, Ahmad Nabil Noh@Seth, Nur Hazirah Mohd. Hisham, Mohd. Hizwan Mazlan, Adjah Naqkiah Jambari, Hanifah Aripin, Muhamad Afzamiman The blockage ratio effect to the spray performances |
| title | The blockage ratio effect to the spray performances |
| title_full | The blockage ratio effect to the spray performances |
| title_fullStr | The blockage ratio effect to the spray performances |
| title_full_unstemmed | The blockage ratio effect to the spray performances |
| title_short | The blockage ratio effect to the spray performances |
| title_sort | blockage ratio effect to the spray performances |
| topic | L Education (General) |
| url | http://eprints.utm.my/98517/1/MohamadRasidiPairan2022_TheBlockageRatioEffecttotheSpray.pdf |
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