Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique
In this paper, we present thermal conductivity and thermal diffusivity of chromium (Cr) nanoparticle suspended in ethylene glycol at different volume fraction concentrations of nanoparticle. All samples have been prepared using single step method. The thermal conductivity and thermal diffusivity wer...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
American Institute of Physics
2010
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| Online Access: | http://psasir.upm.edu.my/id/eprint/24947/ http://psasir.upm.edu.my/id/eprint/24947/1/Simulation%20study%20for%20measuring%20thermal%20conductivity%20and%20thermal%20diffusivity%20of%20nanofluid%20using%20hot%20wire-laser%20probe%20beam%20displacement%20technique.pdf |
| _version_ | 1848845174983098368 |
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| author | Mat Yunus, Wan Mahmood Mohammed Ali, Faris Talib, Zainal Abidin |
| author_facet | Mat Yunus, Wan Mahmood Mohammed Ali, Faris Talib, Zainal Abidin |
| author_sort | Mat Yunus, Wan Mahmood |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | In this paper, we present thermal conductivity and thermal diffusivity of chromium (Cr) nanoparticle suspended in ethylene glycol at different volume fraction concentrations of nanoparticle. All samples have been prepared using single step method. The thermal conductivity and thermal diffusivity were measured via hot wire‐laser beam deflection method. A numerical simulation of the heat conduction equation and probe beam deflection has been performed to determine the effective thermal conductivity and effective thermal diffusivity of Cr nanofluids. By fitting the experimental data to the numerical data, the thermal conductivity and thermal diffusivity of chromium (Cr)‐ethylene glycol was obtained. The results also show that the effective thermal conductivity and thermal diffusivity of nanofluids increases with the increasing of nanoparticle volume fraction concentration in base fluid. |
| first_indexed | 2025-11-15T08:42:38Z |
| format | Conference or Workshop Item |
| id | upm-24947 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:42:38Z |
| publishDate | 2010 |
| publisher | American Institute of Physics |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-249472017-09-13T03:25:57Z http://psasir.upm.edu.my/id/eprint/24947/ Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique Mat Yunus, Wan Mahmood Mohammed Ali, Faris Talib, Zainal Abidin In this paper, we present thermal conductivity and thermal diffusivity of chromium (Cr) nanoparticle suspended in ethylene glycol at different volume fraction concentrations of nanoparticle. All samples have been prepared using single step method. The thermal conductivity and thermal diffusivity were measured via hot wire‐laser beam deflection method. A numerical simulation of the heat conduction equation and probe beam deflection has been performed to determine the effective thermal conductivity and effective thermal diffusivity of Cr nanofluids. By fitting the experimental data to the numerical data, the thermal conductivity and thermal diffusivity of chromium (Cr)‐ethylene glycol was obtained. The results also show that the effective thermal conductivity and thermal diffusivity of nanofluids increases with the increasing of nanoparticle volume fraction concentration in base fluid. American Institute of Physics 2010-03-30 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/24947/1/Simulation%20study%20for%20measuring%20thermal%20conductivity%20and%20thermal%20diffusivity%20of%20nanofluid%20using%20hot%20wire-laser%20probe%20beam%20displacement%20technique.pdf Mat Yunus, Wan Mahmood and Mohammed Ali, Faris and Talib, Zainal Abidin (2010) Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique. In: Malaysia Annual Physics Conference 2010 (PERFIK‐2010), 27-30 Oct. 2010, Damai Laut, Perak, Malaysia. (pp. 47-50). 10.1063/1.3573685 |
| spellingShingle | Mat Yunus, Wan Mahmood Mohammed Ali, Faris Talib, Zainal Abidin Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title | Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title_full | Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title_fullStr | Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title_full_unstemmed | Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title_short | Simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| title_sort | simulation study for measuring thermal conductivity and thermal diffusivity of nanofluid using hot wire-laser probe beam displacement technique |
| url | http://psasir.upm.edu.my/id/eprint/24947/ http://psasir.upm.edu.my/id/eprint/24947/ http://psasir.upm.edu.my/id/eprint/24947/1/Simulation%20study%20for%20measuring%20thermal%20conductivity%20and%20thermal%20diffusivity%20of%20nanofluid%20using%20hot%20wire-laser%20probe%20beam%20displacement%20technique.pdf |