Volume 14, Issue 4 (Iranian Journal of Physics Research,Winter 2015)                   IJPR 2015, 14(4): 261-266 | Back to browse issues page

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Raeisi M, Shahriari E. Measuring thermal diffusivity of Au nano-fluid prepared by gamma radiation . IJPR. 2015; 14 (4) :261-266
URL: http://ijpr.iut.ac.ir/article-1-1713-en.html
Physics Department, Faculty of Science, Shahrekord University, P.O.B 115, Shahrekord, Iran , raeisi.morteza@sci.sku.ac.ir
Abstract:   (4623 Views)
Thermal diffusivity of Au nanofluid was measured by using a dual beam mode-mismatched thermal lens method. The samples were prepared in various sizes by utilizing the gamma radiation method. In the dual beam mode-mismatched thermal lens, a diode laser (532 nm) was used as an excitation beam and a He-Ne laser with the beam output at 632.8 nm was used as a probe beam. Thermal diffusivity of gold nano-fluid increased with the increasing particle sizes ranging from 12.4 to 33 nm
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Type of Study: Research | Subject: General

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