Turbulence statistics from optical whole-field measurements in particle-laden turbulence

Turbulence statistics from optical whole-field measurements in particle-laden turbulence Experiments in Fluids (2006) 40: 663 DOI 10.1007/s00348-006-0118-9 ERRATUM C. Poelma Æ J. Westerweel Æ G. Ooms Turbulence statistics from optical whole-field measurements in particle-laden turbulence Published online: 15 February 2006 Springer-Verlag 2006 Experiments in Fluids (2005): DOI 10.1007/s00348-005- 0072-y Due to an oversight a part of Table 2 was omitted. The complete table is reproduced below. Table 1 Summary of single-phase PIV results at the five measurement locations, LDA results at r0 shown for reference in the third column. In the fourth column, the PIV results at the first location are shown with the 95% confidence interval. r0 LDA r0 PIV r1 PIV r2 PIV r3 PIV r4 PIV Downstream distance z/M 42.9 42.9 56.3 70.0 86.3 100 Turbulence intensity I ” u¢/U (%) 2.1 2.0±0.04 1.6 1.4 1.3 1.2 Integral/macro length scale K (·10 m) 4.7 4.9±0.37 5.7 6.0 6.7 7.4 Streamwise r.m.s. of fluctuations u¢ (·10 m/s) 10.6 10.8±0.22 8.8 7.7 6.9 6.2 Transverse r.m.s. of fluctuations v¢ (·10 m/s) 10.1 10.1±0.14 8.6 7.6 6.7 6.1 Anisotropy u¢/v¢ 1.05 1.06±0.019 1.02 1.01 1.04 1.02 Eddy turn-over time, K/u¢ T (s) 0.44 0.45±0.038 0.65 0.78 0.97 1.16 5 2 3 Dissipation rate, from decay e (·10 m /s ) 15.7 18.9±1.76 11.4 7.14 4.42 3.19 5 2 3 Dissipation rate, from k e (·10 m /s ) 20.0 22.3 12.1 7.22 4.71 3.16 Kolmogorov length scale k (·10 m) 0.28 0.27±0.007 0.31 0.34 0.39 0.42 Kolmogorov velocity scale u (·10 m/s) 3.5 3.7±0.09 3.3 2.9 2.6 2.4 Kolmogorov time scale s (·10 s) 80 73±3.9 94 118 150 177 Taylor micro scale k (·10 m) 2.9 2.8±0.025 3.1 3.5 3.9 4.3 Reynolds number Re 29.5 28.8±0.74 27.0 26.3 25.7 27.1 The online version of the original article can be found at http:// dx.doi.org/10.1007/s00348-005-0072-y C. Poelma (&) Æ J. Westerweel Æ G. Ooms Laboratory for Aero and Hydrodynamics, Delft University of Technology, Leeghwaterstraat 21, 2628 CA Delft, The Netherlands E-mail: C.Poelma@wbmt.tudelft.nl http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Experiments in Fluids Springer Journals

Turbulence statistics from optical whole-field measurements in particle-laden turbulence

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Publisher
Springer-Verlag
Copyright
Copyright © 2006 by Springer-Verlag
Subject
Engineering; Engineering Fluid Dynamics; Fluid- and Aerodynamics; Engineering Thermodynamics, Heat and Mass Transfer
ISSN
0723-4864
eISSN
1432-1114
D.O.I.
10.1007/s00348-006-0118-9
Publisher site
See Article on Publisher Site

Abstract

Experiments in Fluids (2006) 40: 663 DOI 10.1007/s00348-006-0118-9 ERRATUM C. Poelma Æ J. Westerweel Æ G. Ooms Turbulence statistics from optical whole-field measurements in particle-laden turbulence Published online: 15 February 2006 Springer-Verlag 2006 Experiments in Fluids (2005): DOI 10.1007/s00348-005- 0072-y Due to an oversight a part of Table 2 was omitted. The complete table is reproduced below. Table 1 Summary of single-phase PIV results at the five measurement locations, LDA results at r0 shown for reference in the third column. In the fourth column, the PIV results at the first location are shown with the 95% confidence interval. r0 LDA r0 PIV r1 PIV r2 PIV r3 PIV r4 PIV Downstream distance z/M 42.9 42.9 56.3 70.0 86.3 100 Turbulence intensity I ” u¢/U (%) 2.1 2.0±0.04 1.6 1.4 1.3 1.2 Integral/macro length scale K (·10 m) 4.7 4.9±0.37 5.7 6.0 6.7 7.4 Streamwise r.m.s. of fluctuations u¢ (·10 m/s) 10.6 10.8±0.22 8.8 7.7 6.9 6.2 Transverse r.m.s. of fluctuations v¢ (·10 m/s) 10.1 10.1±0.14 8.6 7.6 6.7 6.1 Anisotropy u¢/v¢ 1.05 1.06±0.019 1.02 1.01 1.04 1.02 Eddy turn-over time, K/u¢ T (s) 0.44 0.45±0.038 0.65 0.78 0.97 1.16 5 2 3 Dissipation rate, from decay e (·10 m /s ) 15.7 18.9±1.76 11.4 7.14 4.42 3.19 5 2 3 Dissipation rate, from k e (·10 m /s ) 20.0 22.3 12.1 7.22 4.71 3.16 Kolmogorov length scale k (·10 m) 0.28 0.27±0.007 0.31 0.34 0.39 0.42 Kolmogorov velocity scale u (·10 m/s) 3.5 3.7±0.09 3.3 2.9 2.6 2.4 Kolmogorov time scale s (·10 s) 80 73±3.9 94 118 150 177 Taylor micro scale k (·10 m) 2.9 2.8±0.025 3.1 3.5 3.9 4.3 Reynolds number Re 29.5 28.8±0.74 27.0 26.3 25.7 27.1 The online version of the original article can be found at http:// dx.doi.org/10.1007/s00348-005-0072-y C. Poelma (&) Æ J. Westerweel Æ G. Ooms Laboratory for Aero and Hydrodynamics, Delft University of Technology, Leeghwaterstraat 21, 2628 CA Delft, The Netherlands E-mail: C.Poelma@wbmt.tudelft.nl

Journal

Experiments in FluidsSpringer Journals

Published: Feb 15, 2006

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