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Article information
2007 , Volume 12, ¹ 6, p.34-43
Efimova M.V.
Instability of the equilibrium interface between two binary mixes with Soret effect
Stability of an interface between two binary mixes is investigated for the case of arbitrary perturbations. The dependence of the complex decrement versus the wave number is obtained numerically. Physical parameters of glycerin and ethyl spirit were used in calculations. It is shown that when the Marangony numbert increases, the region of instability turns toward the short wavelengths for the nondeformable surfaces. For the deformable surface a long-wave instability is observed when the Marangoni number is increased.
[full text] Author(s):
Efimova Marina Victorovna
PhD.
Position: Research Scientist
Office: Institute of Computational Modelling of SB RAS
Address: 630036, Russia, Krasnoyarsk
Phone Office: (391) 290 75 28
E-mail: efmavi@icm.krasn.ru
Bibliography link:
Efimova M.V. Instability of the equilibrium interface between two binary mixes with Soret effect // Computational technologies. 2007. V. 12. ¹ 6. P. 34-43
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