Sufficient Conditions for Dual Cascade Flux Laws in the Stochastic 2d Navier–Stokes Equations
Sufficient Conditions for Dual Cascade Flux Laws in the Stochastic 2d Navier–Stokes Equations
复制标题
随机二维纳维斯托克斯方程中双级联通量定律的充分条件
DOI:
10.1007/s00205-020-01503-9
复制
发表时间:
2020
影响因子:
2.5
通讯作者:
Weber, Franziska
中科院分区:
文献类型:
--
作者:
Bedrossian, Jacob;Coti Zelati, Michele;Punshon-Smith, Sam;Weber, Franziska
We provide sufficient conditions for mathematically rigorous proofs of the third order universal laws capturing the energy flux to large scales and enstrophy flux to small scales for statistically stationary, forced-dissipated 2d Navier–Stokes equations in the large-box limit. These laws should be regarded as 2d turbulence analogues of the 4/5 law in 3d turbulence, predicting a constant flux of energy and enstrophy (respectively) through the two inertial ranges in the dual cascade of 2d turbulence. Conditions implying only one of the two cascades are also obtained, as well as compactness criteria which show that the provided sufficient conditions are not far from being necessary. The specific goal of the work is to provide the weakest characterizations of the “0-th laws” of 2d turbulence in order to make mathematically rigorous predictions consistent with experimental evidence.
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影响因子:
1.6
作者:
M. Rutgers;X. Wu;W. B. Daniel
通讯作者:
M. Rutgers;X. Wu;W. B. Daniel
DOI:
--
发表时间:
1999
期刊:
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
影响因子:
--
作者:
D. Bernard
通讯作者:
D. Bernard
影响因子:
2
作者:
Cheskidov, A.;Shvydkoy, R.
通讯作者:
Shvydkoy, R.
影响因子:
2.4
作者:
R. Dascaliuc;C. Foias;M. Jolly
通讯作者:
M. Jolly
影响因子:
3
作者:
A. Biswas;M. Jolly;V. Martinez;E. Titi
通讯作者:
E. Titi