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The Differential Speckle Strophometry — A Light Scattering Technique for the Measurement of Velocity Gradients in Turbulent Fluid Flow

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Abstract

A laser light scattering technique is described which allows the measurement of velocity gradients and their temporal correlation functions in fluid flow. This non-invasive and gauge-free technique was applied to a turbulent channel flow. Results of the measurements, including the turbulent energy dissipation and the enstrophy are presented.

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References

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© 1997 Springer-Verlag Berlin Heidelberg

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Schulz, R., Staude, W. (1997). The Differential Speckle Strophometry — A Light Scattering Technique for the Measurement of Velocity Gradients in Turbulent Fluid Flow. In: Adrian, R.J., Durão, D.F.G., Durst, F., Heitor, M.V., Maeda, M., Whitelaw, J.H. (eds) Developments in Laser Techniques and Fluid Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-60911-4_8

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  • DOI: https://doi.org/10.1007/978-3-642-60911-4_8

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-64604-1

  • Online ISBN: 978-3-642-60911-4

  • eBook Packages: Springer Book Archive

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