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Jafari M, Karimzadeh R A, Ghoorchi Beygi M. Study of convection heat flow induced by pump laser beam using interferometry. ICOP & ICPET _ INPC _ ICOFS 2014; 20 :717-720
URL: http://opsi.ir/article-1-303-en.html
URL: http://opsi.ir/article-1-303-en.html
1- Shahid Beheshti University
Abstract: (9617 Views)
In this work we have studied the time evolution of convective field induced by propagation of laser beam through the liquid samples. For this purpose the cell containing the red solution of dye in ethanol is placed in the interferometer setup. Then, the convection heat flow is induced in the sample by 532nm Gaussian laser beam. The profile of the flow velocity is investigated based on the Fourier analysis of the interferogram and hydrodynamic model for the convection current.
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