Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid
Nanofluid materials play an important role in the industry nowadays, which has drawn the attention of researchers to enhance the characteristics of the heat transfer of the fluids in the coiled shape heat exchangers. The effect of using Al2O3/water Nano fluid on the characteristic of the heat trans...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Diyala
2020-12-01
|
| Series: | Diyala Journal of Engineering Sciences |
| Subjects: | |
| Online Access: | https://djes.info/index.php/djes/article/view/751 |
| _version_ | 1818083111716519936 |
|---|---|
| author | Ahmed F. Hasan Syed Tauseef Hossain |
| author_facet | Ahmed F. Hasan Syed Tauseef Hossain |
| author_sort | Ahmed F. Hasan |
| collection | DOAJ |
| description |
Nanofluid materials play an important role in the industry nowadays, which has drawn the attention of researchers to enhance the characteristics of the heat transfer of the fluids in the coiled shape heat exchangers. The effect of using Al2O3/water Nano fluid on the characteristic of the heat transfer rate inside the helically coiled pipe was numerically studied at different Reynolds numbers. Moreover, fluid flow analyses were investigated numerically in terms of pressure and velocity profile. The heat transfer enhancement using this Nano fluid has been studied and then compared to pure water at Reynolds number values of 200, 600, and 1500 respectively. The results showed that a reduction in the temperature of the outer wall pipe when Al2O3/water Nano fluid was applied particularly at a low Reynolds number compared to pure water. Generally speaking, it has been seen that the reduction in the temperature profile is much better than the high Reynolds number.
|
| first_indexed | 2024-12-10T19:32:48Z |
| format | Article |
| id | doaj.art-797a1cb4402e401c9910f076642c8586 |
| institution | Directory Open Access Journal |
| issn | 1999-8716 2616-6909 |
| language | English |
| last_indexed | 2024-12-10T19:32:48Z |
| publishDate | 2020-12-01 |
| publisher | University of Diyala |
| record_format | Article |
| series | Diyala Journal of Engineering Sciences |
| spelling | doaj.art-797a1cb4402e401c9910f076642c85862022-12-22T01:36:12ZengUniversity of DiyalaDiyala Journal of Engineering Sciences1999-87162616-69092020-12-0113410.24237/djes.2020.13404Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water NanofluidAhmed F. Hasan0Syed Tauseef Hossain1Department of Materials Engineering, University of DiyalaDepartment of Mechanical, Materials and Manufacturing, University of Nottingham, Nottingham, UK Nanofluid materials play an important role in the industry nowadays, which has drawn the attention of researchers to enhance the characteristics of the heat transfer of the fluids in the coiled shape heat exchangers. The effect of using Al2O3/water Nano fluid on the characteristic of the heat transfer rate inside the helically coiled pipe was numerically studied at different Reynolds numbers. Moreover, fluid flow analyses were investigated numerically in terms of pressure and velocity profile. The heat transfer enhancement using this Nano fluid has been studied and then compared to pure water at Reynolds number values of 200, 600, and 1500 respectively. The results showed that a reduction in the temperature of the outer wall pipe when Al2O3/water Nano fluid was applied particularly at a low Reynolds number compared to pure water. Generally speaking, it has been seen that the reduction in the temperature profile is much better than the high Reynolds number. https://djes.info/index.php/djes/article/view/751Nanofluidpure waterHeat transfer rate,Helically coiled pipeCFD model |
| spellingShingle | Ahmed F. Hasan Syed Tauseef Hossain Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid Diyala Journal of Engineering Sciences Nanofluid pure water Heat transfer rate, Helically coiled pipe CFD model |
| title | Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid |
| title_full | Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid |
| title_fullStr | Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid |
| title_full_unstemmed | Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid |
| title_short | Numerical Investigation of Heat Transfer Rate in Helically Coiled Pipe Using Al2O3/Water Nanofluid |
| title_sort | numerical investigation of heat transfer rate in helically coiled pipe using al2o3 water nanofluid |
| topic | Nanofluid pure water Heat transfer rate, Helically coiled pipe CFD model |
| url | https://djes.info/index.php/djes/article/view/751 |
| work_keys_str_mv | AT ahmedfhasan numericalinvestigationofheattransferrateinhelicallycoiledpipeusingal2o3waternanofluid AT syedtauseefhossain numericalinvestigationofheattransferrateinhelicallycoiledpipeusingal2o3waternanofluid |