Wavelet-based algorithm for correction of beam-steering artefacts in turbulent flow imaging at elevated pressures

Zhou, Bo; Ruggles, Adam J.; Huang, Erxiong; Frank, Jonathan H.

doi:10.1007/s00348-019-2782-6

Title: Wavelet-based algorithm for correction of beam-steering artefacts in turbulent flow imaging at elevated pressures

Journal Article · 29 July 2019 · Experiments in Fluids

DOI: https://doi.org/10.1007/s00348-019-2782-6 · OSTI ID:1570219

Zhou, Bo ^[1]; Ruggles, Adam J. ^[1]; Huang, Erxiong ^[1]; Frank, Jonathan H. ^[1]

Sandia National Lab. (SNL-CA), Livermore, CA (United States). Combustion Research Facility

Beam steering by index-of-refraction gradients poses a significant challenge for laser-based imaging measurements in turbulent reacting and non-reacting flows, particularly at elevated pressures. High fidelity imaging and quantitative data interpretation in turbulent flows can be considerably impeded by artefacts generated from beam steering. A wavelet-based filtering scheme has been developed to recover the underlying turbulent flow structures from imaging measurements containing severe beam-steering artefacts. This analysis technique is equally applicable to imaging measurements in reacting and non-reacting flows. It is demonstrated using mixture fraction measurements in a transient turbulent jet flow at 8 bar using Rayleigh scattering imaging at a repetition rate of 100 kHz. In this paper, the corrected images reveal the temporal evolution of flow structures with negligible residual beam-steering artefacts. Tests of the sensitivity of the wavelet-based filtering scheme to noise and spatial resolution indicate that it is a robust analytic tool for correcting severe beam-steering artefacts commonly encountered in laser-based imaging measurements at elevated pressures.

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Research Organization:: Sandia National Lab. (SNL-CA), Livermore, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC04-94AL85000

OSTI ID:: 1570219

Report Number(s):: SAND2019-9179J; 678228; TRN: US2001178

Journal Information:: Experiments in Fluids, Vol. 60, Issue 8; ISSN 0723-4864

Publisher:: SpringerCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 5 works

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References (20)

Review of ultra-high repetition rate laser diagnostics for fluid dynamic measurements Thurow, Brian; Jiang, Naibo; Lempert, Walter Measurement Science and Technology, Vol. 24, Issue 1 https://doi.org/10.1088/0957-0233/24/1/012002	journal	October 2012
High-speed tomographic PIV and OH PLIF measurements in turbulent reactive flows Coriton, Bruno; Steinberg, Adam M.; Frank, Jonathan H. Experiments in Fluids, Vol. 55, Issue 6 https://doi.org/10.1007/s00348-014-1743-3	journal	June 2014
Flow structure and optical beam propagation in high-Reynolds-number gas-phase shear layers and jets Dimotakis, P. E.; Catrakis, H. J.; Fourguette, D. C. Journal of Fluid Mechanics, Vol. 433, p. 105-134 https://doi.org/10.1017/S0022112000003281	journal	April 2001
Investigation of OH and CH2O distributions at ultra-high repetition rates by planar laser induced fluorescence imaging in highly turbulent jet flames Wang, Zhenkan; Stamatoglou, Panagiota; Zhou, Bo Fuel, Vol. 234 https://doi.org/10.1016/j.fuel.2018.07.012	journal	December 2018
Simultaneous high-speed planar imaging of mixture fraction and velocity using a burst-mode laser Miller, Joseph D.; Michael, James B.; Slipchenko, Mikhail N. Applied Physics B, Vol. 113, Issue 1 https://doi.org/10.1007/s00340-013-5665-1	journal	October 2013
Investigation of flame propagation in a partially premixed jet by high-speed-Stereo-PIV and acetone-PLIF Weinkauff, J.; Trunk, P.; Frank, J. H. Proceedings of the Combustion Institute, Vol. 35, Issue 3 https://doi.org/10.1016/j.proci.2014.05.022	journal	January 2015
Image denoising in the wavelet domain using a new adaptive thresholding function Nasri, Mehdi; Nezamabadi-pour, Hossein Neurocomputing, Vol. 72, Issue 4-6 https://doi.org/10.1016/j.neucom.2008.04.016	journal	January 2009
High-speed mixture fraction imaging Gordon, R. L.; Heeger, C.; Dreizler, A. Applied Physics B, Vol. 96, Issue 4 https://doi.org/10.1007/s00340-009-3637-2	journal	July 2009
Turbulent Flows Pope, Stephen B. https://doi.org/10.1017/CBO9780511840531	book	July 2012
Distributed reactions in highly turbulent premixed methane/air flames Zhou, Bo; Brackmann, Christian; Li, Qing Combustion and Flame, Vol. 162, Issue 7 https://doi.org/10.1016/j.combustflame.2014.12.021	journal	July 2015
Use of Rayleigh imaging and ray tracing to correct for beam-steering effects in turbulent flames Kaiser, Sebastian A.; Frank, Jonathan H.; Long, Marshall B. Applied Optics, Vol. 44, Issue 31 https://doi.org/10.1364/Ao.44.006557	journal	January 2005
Quantitative Mixing Measurements in a Vaporizing Diesel Spray by Rayleigh Imaging Idicheria, Cherian A.; Pickett, Lyle M. SAE World Congress & Exhibition, SAE Technical Paper Series https://doi.org/10.4271/2007-01-0647	conference	April 2007
High speed imaging in fundamental and applied combustion research Sick, Volker Proceedings of the Combustion Institute, Vol. 34, Issue 2 https://doi.org/10.1016/j.proci.2012.08.012	journal	January 2013
Beam-steering effects in turbulent high-pressure flames Hemmerling, Bernd Environmental Sensing III, SPIE Proceedings https://doi.org/10.1117/12.274772	conference	May 1997
Multiply conditioned analyses of stratification in highly swirling methane/air flames Sweeney, Mark S.; Hochgreb, Simone; Dunn, Matthew J. Combustion and Flame, Vol. 160, Issue 2 https://doi.org/10.1016/j.combustflame.2012.10.017	journal	February 2013
Effects of heat release and imposed bulk strain on alignment of strain rate eigenvectors in turbulent premixed flames Zhou, Bo; Frank, Jonathan H. Combustion and Flame, Vol. 201 https://doi.org/10.1016/j.combustflame.2018.12.016	journal	March 2019
Biorthogonal bases of compactly supported wavelets Cohen, A.; Daubechies, Ingrid; Feauveau, J. -C. Communications on Pure and Applied Mathematics, Vol. 45, Issue 5 https://doi.org/10.1002/cpa.3160450502	journal	June 1992
Laminar diffusion flamelet models in non-premixed turbulent combustion Peters, N. Progress in Energy and Combustion Science, Vol. 10, Issue 3 https://doi.org/10.1016/0360-1285(84)90114-X	journal	January 1984
Experimental study of flame-hole reignition mechanisms in a turbulent non-premixed jet flame using sustained multi-kHz PIV and crossed-plane OH PLIF Steinberg, A. M.; Boxx, I.; Arndt, C. M. Proceedings of the Combustion Institute, Vol. 33, Issue 1 https://doi.org/10.1016/j.proci.2010.06.134	journal	January 2011
New Perspectives on Turbulent Combustion: Multi-Parameter High-Speed Planar Laser Diagnostics Böhm, Benjamin; Heeger, Christof; Gordon, Robert L. Flow, Turbulence and Combustion, Vol. 86, Issue 3-4 https://doi.org/10.1007/s10494-010-9291-2	journal	August 2010

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