Anisotropic Spinodal Decomposition under Shear Flow : Condensed Matter and Statistical Physics
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概要
- 論文の詳細を見る
When a critical fluid is brought into the unstable region in the presence of shear flow, growing fluctuations are greatly elongated in the flow direction, giving rise to strongly anisotropic light scattering. In the strong shear case the linear growth theory becomes applicable in a sizable time region 0<t≲t_c' in which the characteristic size along the flow direction grows as Dt/x,1/x being the correlation length perpendicular to the flow in the strong shear case. For t≳t_c the characteristic size in the perpendicular directions starts to increase. By applying a computational method of Langer, Bar-on and Miller, it is found to increase as t^<a'> with a'≌0.2, whereas the characteristic size in the flow direction continues to increase roughly as t.
- 理論物理学刊行会の論文
- 1984-01-25
著者
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Onuki Akira
Research Institute For Fundamental Physics Kyoto University
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KAWASAKI Kyozi
Faculty of Engineering, Chubu University
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Imaeda Tatsuhiro
Department Of Physics Faculty Of Science Okayama University
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Kawasaki Kyozi
Department Of Applied Physics Faculty Of Engineering Nagoya University
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ONUKI Akira
Research Institute for Fundamental Physics, Kyoto University
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KAWASAKI Kyozi
Department of Natural Science and Mathematics, Chubu University
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