Two-Fluid Model for Anisotropic Superfluids

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Introduction Action Principle Classic Approach Sound Propagation Anisotropy Consequences normalfluid Euler equation ∂v n ∂t +(v n·∇)v n = − s ρ n ∇T −∇¯µ−∇ 1 2 (v n−v s ) 2 − Γ ρ n (v n −v s ) source term Γ = ∂ρ n ∂t + div(ρ nv n ) Two-Fluid Model for Anisotropic Superfluids Carolin Wille
Introduction Action Principle Classic Approach Sound Propagation Anisotropy Result reformulation in terms of mass current momentum density tensor ∂j i ∂t + ∂Π ik ∂x k = 0 Π ik = ρ s v si v sk + ρ n v ni v nk + pδ ik , pressure p = Ts + ¯µρ + 1 2 (v n − v s ) 2 ρ n − u Two-Fluid Model for Anisotropic Superfluids Carolin Wille
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Two-Fluid Model for Anisotropic Superfluids

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