Singular Surfaces in Liquid Helium II
スポンサーリンク
概要
- 論文の詳細を見る
The theory of singular surface is applied to the liquid helium II and the sounds defined by the singular surfaces are investigated theoretically. Here Landau's two-fluid model is adopted as a macroscopic continuous model of helium II, and the singular surface is defined such that the densities, the temperatures, the velocities of superfluid and of normal fluid are continuous while their derivarives have discontinuous jumps across the surface. It is proved that a new sound called the fifth sound may exist, which is a transverse sound fixed in the normal fluid. It is also proved that the theory of singular surface yields Landau's first and second sounds and Atkins' fourth sound.
- 社団法人日本物理学会の論文
- 1973-12-05
著者
関連論文
- A Mathematical Theory of Birefringence of Viscoelastic Media
- Gravitational Waves of Second Order for Scalar-Tensor Field
- Flow Birefringence of Viscoelastic Fluids
- Spherically Symmetric Centripetal Electromagnetic Wave in General Relativity
- Hypo-Elastic Dielectrics. : I. Constitutive Equations
- Gravitational Waves of Second Order in Empty Space
- Interaction of Electromagnetic and Gravitational Waves in the Weak and Short Wave Limit
- Optical Yield and Birefringence of Perfectly Plastic Dielectrics
- Singular Surfaces in Liquid Helium II
- Hypo-Elastic Dielectrics. : II. Birefringence in Simple Shear
- Gravitational Waves of Third and Higher Order
- Plastic Dielectrics with Gnenral Work-Hardening