Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems
The application of nanofluids (NFs) with improved efficiency and performance is currently a major problem for many industrial sectors. By comparing two water-based NFs (with identical nanoparticles (NPs) but with different participation percentages), this research is attempted to present a more opti...
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Format: | Article |
Language: | English |
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Elsevier
2023-02-01
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Series: | Case Studies in Thermal Engineering |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X22009200 |
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author | Mohammad Hemmat Esfe Soheyl Alidoust Davood Toghraie |
author_facet | Mohammad Hemmat Esfe Soheyl Alidoust Davood Toghraie |
author_sort | Mohammad Hemmat Esfe |
collection | DOAJ |
description | The application of nanofluids (NFs) with improved efficiency and performance is currently a major problem for many industrial sectors. By comparing two water-based NFs (with identical nanoparticles (NPs) but with different participation percentages), this research is attempted to present a more optimal NF for industrial applications. As a result, MWCNT (50%)-CuO(25%)-SiO2(25%)/Water NFs and MWCNT (10%)-CuO (20%)-SiO2(70%)/Water NFs were synthesized, and their thermal conductivities (TC) were compared. In the same experimental settings as the second NF, the first NF with the mixture of MWCNT (50%)-CuO (25%)-SiO2(25%)/Water possesses more thermal conductivity enhancement (TCE). TCE increases by 37.10% for the first NF but only by 16.20% for the second. |
first_indexed | 2024-04-10T18:30:21Z |
format | Article |
id | doaj.art-dcd9b20a8d924e55a15326c3bfd92ed9 |
institution | Directory Open Access Journal |
issn | 2214-157X |
language | English |
last_indexed | 2024-04-10T18:30:21Z |
publishDate | 2023-02-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Thermal Engineering |
spelling | doaj.art-dcd9b20a8d924e55a15326c3bfd92ed92023-02-02T04:48:28ZengElsevierCase Studies in Thermal Engineering2214-157X2023-02-0142102683Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systemsMohammad Hemmat Esfe0Soheyl Alidoust1Davood Toghraie2Nanofluid advanced research Team, Tehran, IranNanofluid advanced research Team, Tehran, IranDepartment of Mechanical Engineering, Khomeinishahr Branch, Islamic Azad University, Khomeinishahr, Iran; Corresponding author.The application of nanofluids (NFs) with improved efficiency and performance is currently a major problem for many industrial sectors. By comparing two water-based NFs (with identical nanoparticles (NPs) but with different participation percentages), this research is attempted to present a more optimal NF for industrial applications. As a result, MWCNT (50%)-CuO(25%)-SiO2(25%)/Water NFs and MWCNT (10%)-CuO (20%)-SiO2(70%)/Water NFs were synthesized, and their thermal conductivities (TC) were compared. In the same experimental settings as the second NF, the first NF with the mixture of MWCNT (50%)-CuO (25%)-SiO2(25%)/Water possesses more thermal conductivity enhancement (TCE). TCE increases by 37.10% for the first NF but only by 16.20% for the second.http://www.sciencedirect.com/science/article/pii/S2214157X22009200Thermal conductivityNanofluidComparative studyRSMSiO2Water |
spellingShingle | Mohammad Hemmat Esfe Soheyl Alidoust Davood Toghraie Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems Case Studies in Thermal Engineering Thermal conductivity Nanofluid Comparative study RSM SiO2 Water |
title | Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems |
title_full | Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems |
title_fullStr | Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems |
title_full_unstemmed | Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems |
title_short | Comparison of thermal conductivity of water-based nanofluids with various combinations of MWCNT, CuO, and SiO2 nanoparticles for using in heating systems |
title_sort | comparison of thermal conductivity of water based nanofluids with various combinations of mwcnt cuo and sio2 nanoparticles for using in heating systems |
topic | Thermal conductivity Nanofluid Comparative study RSM SiO2 Water |
url | http://www.sciencedirect.com/science/article/pii/S2214157X22009200 |
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