Thermal diffusivity determination of liquid trough thermal diffusion length measurement
A new Optical Fiber Thermal Wave Resonance Cavity (OF-TWRC) technique was used to determine thermal diffusivity of liquids from the thermal diffusion length obtained from the curve of pyroelectric amplitude exponential decay with respect to cavity length and compared with the linear fitting of pyroe...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Malaysian Solid State Science and Technology Society
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/17388/ http://psasir.upm.edu.my/id/eprint/17388/1/Thermal%20Diffusivity%20Determination%20of%20Liquid%20Trough%20Thermal%20Diffusion%20Length%20Measurement.pdf |
| _version_ | 1848843227793195008 |
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| author | Noroozi, Monir Zakaria, Azmi Abd. Wahab, Zaidan Abd. Moksin, Mohd Maarof Mamat, Hamzah |
| author_facet | Noroozi, Monir Zakaria, Azmi Abd. Wahab, Zaidan Abd. Moksin, Mohd Maarof Mamat, Hamzah |
| author_sort | Noroozi, Monir |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | A new Optical Fiber Thermal Wave Resonance Cavity (OF-TWRC) technique was used to determine thermal diffusivity of liquids from the thermal diffusion length obtained from the curve of pyroelectric amplitude exponential decay with respect to cavity length and compared with the linear fitting of pyroelectric phase signal. The average thermal diffusivity of water obtained by this calculated method gives the value for water as 1.4723210cms−×. The thermal parameters for water and for other liquids agree with reported values in the literature. |
| first_indexed | 2025-11-15T08:11:41Z |
| format | Article |
| id | upm-17388 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:11:41Z |
| publishDate | 2009 |
| publisher | Malaysian Solid State Science and Technology Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-173882016-09-23T09:02:33Z http://psasir.upm.edu.my/id/eprint/17388/ Thermal diffusivity determination of liquid trough thermal diffusion length measurement Noroozi, Monir Zakaria, Azmi Abd. Wahab, Zaidan Abd. Moksin, Mohd Maarof Mamat, Hamzah A new Optical Fiber Thermal Wave Resonance Cavity (OF-TWRC) technique was used to determine thermal diffusivity of liquids from the thermal diffusion length obtained from the curve of pyroelectric amplitude exponential decay with respect to cavity length and compared with the linear fitting of pyroelectric phase signal. The average thermal diffusivity of water obtained by this calculated method gives the value for water as 1.4723210cms−×. The thermal parameters for water and for other liquids agree with reported values in the literature. Malaysian Solid State Science and Technology Society 2009 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/17388/1/Thermal%20Diffusivity%20Determination%20of%20Liquid%20Trough%20Thermal%20Diffusion%20Length%20Measurement.pdf Noroozi, Monir and Zakaria, Azmi and Abd. Wahab, Zaidan and Abd. Moksin, Mohd Maarof and Mamat, Hamzah (2009) Thermal diffusivity determination of liquid trough thermal diffusion length measurement. Solid State Science and Technology, 17 (1). pp. 44-49. ISSN 0128-7389 http://journal.masshp.net/volume-17-no-1-2009/ |
| spellingShingle | Noroozi, Monir Zakaria, Azmi Abd. Wahab, Zaidan Abd. Moksin, Mohd Maarof Mamat, Hamzah Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title | Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title_full | Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title_fullStr | Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title_full_unstemmed | Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title_short | Thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| title_sort | thermal diffusivity determination of liquid trough thermal diffusion length measurement |
| url | http://psasir.upm.edu.my/id/eprint/17388/ http://psasir.upm.edu.my/id/eprint/17388/ http://psasir.upm.edu.my/id/eprint/17388/1/Thermal%20Diffusivity%20Determination%20of%20Liquid%20Trough%20Thermal%20Diffusion%20Length%20Measurement.pdf |