Scaling exponents for turbulent velocity and temperature increments

被引:26
作者
Antonia, RA
Pearson, BR
机构
来源
EUROPHYSICS LETTERS | 1997年 / 40卷 / 02期
关键词
D O I
10.1209/epl/i1997-00431-5
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Measurements in a turbulent wake indicate that, in the inertial range, the power law exponents inferred from the transverse velocity and temperature increments are nearly equal and significantly smaller than the exponents of the longitudinal velocity increment. The relative magnitudes of the exponents for moments up to the eighth order have been determined using the extended self-similarity method.
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页码:123 / 128
页数:6
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