DECISION OF SAMPLE SIZES IN EXPERIMENTS OF TURBULENT FLOW BASED ON WAVELET ANALYSIS

By making the wavelet analysis in both time and frequency aspect and statistical analysis, a method was proposed to decide sample sizes in the experiments of turbulent flows. With an example of analyzing the turbulent kinetic energy in a turbulent boundary layer, this method was proved to be practic...

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Bibliographic Details
Published inJournal of hydrodynamics. Series B Vol. 18; no. 3; pp. 324 - 328
Main Authors Dai, Zheng-yuan, Gu, Chuan-gang, Wang, Tong, Yang, Bo
Format Journal Article
LanguageEnglish
Published Key Laboratory of Power Machinery and Engineering, Ministry of Education, Shanghai Jiaotong University, Shanghai 200030 01.06.2006
Subjects
小波分析
统计分析
统计量
wavelet
turbulence
statistic
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Summary:By making the wavelet analysis in both time and frequency aspect and statistical analysis, a method was proposed to decide sample sizes in the experiments of turbulent flows. With an example of analyzing the turbulent kinetic energy in a turbulent boundary layer, this method was proved to be practicable.
Bibliography:31-1563/T
turbulence, wavelet, statistic
O357.5
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1001-6058
1878-0342
DOI:10.1016/S1001-6058(06)60011-5