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Dissipation in Front of a Wall-Mounted Bluff Body

  • W. SchanderlEmail author
  • M. Manhart
Conference paper
Part of the ERCOFTAC Series book series (ERCO, volume 25)

Abstract

The dissipation rate is required to assess the Kolmogorov scales, the smallest scales of motion in turbulent flow. A priori knowledge about these scales is needed to design both experiments and numerical simulations. However, an explicit evaluation of the dissipation is difficult. Direct Numerical Simulation (DNS) without turbulence model is still rare for practical flow problems.

References

  1. 1.
    Adrian, R.J., Westerweel, J.: Particle Image Velocimetry. Cambridge University Press (2011)Google Scholar
  2. 2.
    Schanderl, W., Manhart, M.: Reliability of wall shear stress estimations of the flow around a wall-mounted cylinder. Comput. Fluids 128, 16–29 (2016)CrossRefGoogle Scholar
  3. 3.
    Peller, N., Duc, A.Le, Tremblay, F., Manhart, M.: High-order stable interpolations for immersed boundary methods. Int. J. Numer, Methods Fluids (2006)CrossRefGoogle Scholar
  4. 4.
    Manhart, M.: A zonal grid algorithm for DNS of turbulent boundary layers. Comput. Fluids 33 (2004)CrossRefGoogle Scholar
  5. 5.
    Schanderl, W., Jenssen, U., Manhart, M.: Near-wall stress balance in front of a wall-mounted cylinder. Flow Turbul. Combust. 99, 665 (2017)CrossRefGoogle Scholar
  6. 6.
    Schanderl, W., Jenssen, U., Strobl, C., Manhart, M.: The structure and budget of turbulent kinetic energy in front of a wall-mounted cylinder. J. Fluid Mech. 827, 285–321 (2017)MathSciNetCrossRefGoogle Scholar
  7. 7.
    Nicoud, F., Ducros, F.: Subgrid-scale stress modeling based on the square of the velocity gradient tensor. Flow Turbul. Combust. 62 (1999)Google Scholar
  8. 8.
    Pope, S.B.: Turbulent Flows. Cambridge University Press (2011)Google Scholar
  9. 9.
    Devenport, W.J., Simpson, R.L.: Time-dependent and time-averaged turbulence structure near the nose of a wing-body junction. J. Fluid Mech. 210, 23–55 (1990)CrossRefGoogle Scholar
  10. 10.
    Schanderl, W., Manhart, M.: Dissipation of turbulent kinetic energy in non-equilibrium flow. Flow Turbul. Combust. 101, 499(2018)Google Scholar
  11. 11.
    Schlichting, H., Gersten, K.: Boundary Layer Theory. Springer (2006)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Technical University of MunichMunichGermany

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