On the Deformation of an Elastic Particle Falling in a Viscous Fluid
スポンサーリンク
概要
- 論文の詳細を見る
The steady motion of a flexible solid particle in a quienscent unbounded viscous fluid is investigated theoretically. It is assumed that the particle is a homogeneous, isotropic elastic body obeying Hooke's law and that the undeformed particle is spherical in shape. It is further assumed that the motion of fluid obeys the Stokes equation. It is shown that for small values of the parameter α=η<I>U</I><SUB>0</SUB>⁄<I>GR</I><SUB>0</SUB>, where η is the shear viscosity of fluid, <I>G</I> the shear modulus of the particle and <I>U</I><SUB>0</SUB> the terminal settling velocity of a rigid particle whose radius is <I>R</I><SUB>0</SUB>, the particle deforms into a prolate spheroid and the deviation from a sphere is in proportion to α<SUP>2</SUP>. The effect of the deformation on the terminal settling velocity of the particle is also included in the analysis.
- 社団法人 日本物理学会の論文
社団法人 日本物理学会 | 論文
- Infrared Study of Sapphire α-Al2O3 by Small-Angle Oblique-Incidence Reflectometry
- Theory of the g-Factor in Graphite Intercalation Compounds
- Diamagnetism of Dilute Acceptor Compounds of Graphite
- Nuclear Spin-Lattice Relaxation Study in Spin Glass CoxGa1−x Intermetallic Compounds
- Localized Magnetic Moment of Co Impurity in CrVCo Alloys