Surface Tension Wave on Gelatin Gel
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概要
- 論文の詳細を見る
Thermally excited surface waves were measured on gelatin gel in a frequency range up to 800 kHz by a newly developed technique of light scattering. The observed frequency and dispersion showed that the wave propagating on the gel is a surface tension wave, not a surface elastic wave, in spite of the elasticity appearing in the sol-gel transition. The surface tension of the gelatin gel at 3.0 wt% and 20℃ was observed from the frequency to be 32 mN/m. The shear viscosity of sol and gel determined from the damping constant over a wide frequency range suggested the existence of a relaxation process characteristic to each phase.
- 社団法人応用物理学会の論文
- 1991-09-15
著者
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Sakai Keiji
Institute Of Industrial Science University Of Tokyo
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Takagi Kenshiro
Institute Of Industrial Science University Of Tokyo
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KIKUCHI Hiroki
Institute of Industrial Science, University of Tokyo
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Takagi Kenshiro
Institute Of Industrial Science The University Of Tokyo
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Kikuchi Hiroki
Institute Of Industrial Science University Of Tokyo
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