GEOMETRIC STATISTICS IN TURBULENCE

被引:213
作者
CONSTANTIN, P
机构
[1] Univ of Chicago, Chicago, IL
关键词
DISSIPATION; VORTICITY; ACTIVE SCALARS; STRUCTURE FUNCTION;
D O I
10.1137/1036004
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The author presents results regarding certain average properties of incompressible fluids derived from the equations of motion. The author estimates the average dissipation rate, the average dimension of level sets. The role played by the field of direction of vorticity in the three-dimensional Euler and Navier-Stokes equations is discussed and a class of two-dimensional equations that are useful models of incompressible dynamics is described. The author presents results concerning scaling exponents in turbulence.
引用
收藏
页码:73 / 98
页数:26
相关论文
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