A model-free noise removal for the interpolation method of correlation and spectral estimation from laser Doppler data
作者： Holger Nobach
DOI: 10.1007/S00348-015-1975-X
关键词: Experimental data 、 Physics 、 Computational physics 、 Model free 、 Laser Doppler velocimetry 、 Spectral density 、 Spectral density estimation 、 Correlation 、 Interpolation 、 Correlation function (statistical mechanics)
摘要: A procedure to estimate and remove the contribution of data noise correlation function power spectral density calculated from laser Doppler with interpolation method is introduced. In comparison earlier approaches, new model free and, therefore, more objective. The proven based on experimental taken a system, where obtained compared directly hot-wire reference measurement.
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sci-hub.se 参考文章(22)
Holger Nobach, Corrections to the direct spectral estimation for laser Doppler data Experiments in Fluids. ,vol. 56, pp. 109- ,(2015) , 10.1007/S00348-015-1980-0
R. J. Adrian, C. S. Yao, Power spectra of fluid velocities measured by laser Doppler velocimetry Experiments in Fluids. ,vol. 5, pp. 17- 28 ,(1986) , 10.1007/BF00272419
Jr. Mayo, Shay W. T., Riter M. T., S., The development of new digital data processing techniques for turbulence measurements with a laser velocimeter Final Report. ,(1974) , 10.21236/AD0784891
William K. George, Processing of Random Signals Springer Netherlands. pp. 757- 800 ,(1978) , 10.1007/978-94-009-9565-9_43
P. Gjelstrup, H. Nobach, K. E. Meyer, F. E. Jorgensen, Experimental verification of novel spectral analysis algorithms for laser doppler anemometry data ,(2000)
Preben Buchhave, Clara M. Velte, Reduction of noise and bias in randomly sampled power spectra Experiments in Fluids. ,vol. 56, pp. 79- ,(2015) , 10.1007/S00348-015-1922-X
M. GASTER, J. B. ROBERTS, Spectral Analysis of Randomly Sampled Signals Ima Journal of Applied Mathematics. ,vol. 15, pp. 195- 216 ,(1975) , 10.1093/IMAMAT/15.2.195
D.B.S. Ajmani, J.B. Roberts, Spectral analysis of randomly sampled signals using a correlation-based slotting technique IEE Proceedings F Communications, Radar and Signal Processing. ,vol. 133, pp. 153- 162 ,(1986) , 10.1049/IP-F-1:19860026
William K. George, Quantitative measurement with the burst-mode laser Doppler anemometer☆ Experimental Thermal and Fluid Science. ,vol. 1, pp. 29- 40 ,(1988) , 10.1016/0894-1777(88)90045-3
H. Nobach, E. Müller, C. Tropea, Efficient estimation of power spectral density from laser Doppler anemometer data Experiments in Fluids. ,vol. 24, pp. 499- 509 ,(1998) , 10.1007/S003480050199