@article { , title = {Non-stationary regimes of surface gravity wave turbulence}, abstract = {We present experimental results about rising and decaying gravity wave turbulence in a large laboratory flume. We consider the time evolution of the wave energy spectral components in ω- and k-domains and demonstrate that emerging wave turbulence can be characterized by two time scales-a short dynamical scale due to nonlinear wave interactions and a longer kinetic time scale characterizing formation of a stationary wave energy spectrum. In the decay regime we observed the maximum of the wave energy spectrum decreasing in time initially as the power law, ∝t-1/2, as predicted by the weak turbulence theory, and then exponentially due to viscous friction.}, doi = {10.1134/S0021364013080055}, eissn = {1090-6487}, issn = {0021-3640}, issue = {8}, journal = {Jetp Letters}, pages = {459-465}, publicationstatus = {Published}, publisher = {Springer Verlag}, url = {https://hull-repository.worktribe.com/output/470499}, volume = {97}, keyword = {Specialist Research - Other, surface waves gravity wave turbulence,}, year = {2013}, author = {Bedard, R. and Lukaschuk, S. and Nazarenko, S.} }