Physics – Condensed Matter
Scientific paper
2003-08-10
Physics
Condensed Matter
4 pages, RevTeX
Scientific paper
10.1103/PhysRevLett.92.035301
Kelvin waves (kelvons)--the distortion waves on vortex lines--play a key part in the relaxation of superfluid turbulence at low temperatures. We present a weak-turbulence theory of kelvons. We show that non-trivial kinetics arises only beyond the local-induction approximation and is governed by three-kelvon collisions; corresponding kinetic equation is derived. On the basis of the kinetic equation, we prove the existence of Kolmogorov cascade and find its spectrum. The qualitative analysis is corroborated by numeric study of the kinetic equation. The application of the results to the theory of superfluid turbulence is discussed.
Kozik Evgeny
Svistunov Boris
No associations
LandOfFree
Kelvin Wave Cascade and Decay of Superfluid Turbulence does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Kelvin Wave Cascade and Decay of Superfluid Turbulence, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kelvin Wave Cascade and Decay of Superfluid Turbulence will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-694352