Skip to main content
Log in

Study of flow characteristics within randomly distributed submerged rigid vegetation

  • Articles
  • Published:
Journal of Hydrodynamics Aims and scope Submit manuscript

Abstract

Flow through submerged rigid vegetation has been studied both analytically and experimentally. The Reynolds stress, present in the governing equation, has been modeled using one of the turbulent stress equations, adopted in numerous cases. The advantage of this turbulent stress model is to replace the mixing length nonlinear term of the stress with a linear relation between stress and the velocity gradient. The velocity field and shear stress are obtained by solving the governing force balance equation numerically. A correlation, validated with the experimental results, has been developed for the relevant non-dimensional numbers.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Huai W. X, Chen Z. B, Han J. Mathematical model for the flow with submerged and emerged rigid vegetation[J]. J. Hydrodynamics, 2009, 21(5): 722–729.

    Article  Google Scholar 

  2. Hu Y, Huai W, Han J. Analytical solution for vertical profile of streamwise velocity in open-channel flow with submerged vegetation[J]. Environ Fluid Mech, 2013, 13(1): 389–402.

    Article  Google Scholar 

  3. Hsieh P.C, Shiu Y. S. Analytical solutions for water flow passing over a vegetal area[J]. Advances Water Res, 2006, 29(9): 1257–1266.

    Article  Google Scholar 

  4. Hsieh P. C. Direct Analytical Solution of Turbulent Surface Water Flow on a Slope[J]. J. Hydrol Engg, 2013, 18(8): 976–982.

    Article  Google Scholar 

  5. Rowinski P. M., Kubrak J. A mixing-length model for predicting vertical velocity distribution on flows through emergent vegetation[J]. J. Hydrol Sci, 2002, 47(6): 893–904.

    Article  Google Scholar 

  6. Nezu I, Nakagawa H. Turbulence in Open-Channel Flows[M]. A. A. Balkema, Brookfield, Vt. (1993).

    MATH  Google Scholar 

  7. Shimizu Y, Tsujimoto T. Numerical analysis of turbulent open-channel flow over a vegetation layer using a k-ϵ turbulence model[J]. J. Hydrosci Hydraul Engg, 1994, 11(2): 57–67.

    Google Scholar 

  8. Lopez F, Garcia M. H. Mean flow and turbulence structure of open channel flow through non-emergent vegetation[J]. J Hydraulic Engg, 2001, 127(5): 392–402.

    Article  Google Scholar 

  9. Stoesser T, Salvador G. P, Rodi W, et al. Large eddy simulation of turbulent flow through submerged vegetation[J]. Transp Porous Med, 2009, 78: 347–365.

    Article  Google Scholar 

  10. Stoesser T, Kim S. J, Diplas P. Turbulent Flow through Idealized Emergent Vegetation[J]. J. Hydrau. Engg, 2010, 136 (12): 1003–1017.

    Article  Google Scholar 

  11. Cui J, Neary V. S. LES study of turbulent flows with submerged vegetation[J]. J Hydraul Res, 2008, 46(3): 307–316.

    Article  Google Scholar 

  12. Ghisalberti M, Nepf H. M. The limited growth of vegetated shear layers[J]. Water Resources Res, 2004, 40(7): 1–12.

    Article  Google Scholar 

  13. Bouma T. J, Duren van L. A, Temmerman S et al. Spatial flow and sedimentation patterns within patches of epibenthic structures: combining field, flume and modeling experiments[J]. Cont Shelf Res, 2007, 27(8): 1020–1045.

    Article  Google Scholar 

  14. Souliotis D, Prinos P. Effect of a vegetation patch on turbulent channel flow[J]. J Hydraul Res, 2011, 49(2): 157–167.

    Article  Google Scholar 

  15. Guo J, Zhang J. Velocity distributions in laminar and turbulent vegetated flows[J]. J. Hydraul Res, 2016.

    Google Scholar 

  16. Nepf H. M. Hydrodynamics of vegetated channels[J]. J. Hydraul Res, 2012, 50(3): 262–297.

    Article  Google Scholar 

  17. Nepf H. M, Vivoni E. R Flow structure in depth limited vegetated flow[J]. J. Geophys Res, 2000, 105(C12): 28547–28557.

    Article  Google Scholar 

  18. Sarkar, A. Vortex-excited transverse surface waves in an array of randomly placed circular cylinder, J. Hydraul Engg, (2012), 138(7), 610–618.

    Article  Google Scholar 

  19. Nepf H. M, Sullivan J. A, Zavistoski R.A. A model for diffusion within emergent vegetation[J]. Limnol. Oceanogr, 1997, 42(8): 1735–1745.

    Article  Google Scholar 

  20. Rijn V. Principles of sediment transport in rivers, estuaries and coastal areas[J]. Aqua Publications, Netherland, 1993.

    Google Scholar 

  21. Ashtiani B. A, Kordkandi A. A. Flow field around single and tandem piers[J]. Flow turb. Comb, 2013, 90: 471–490.

    Article  Google Scholar 

  22. Serra T, Fernando H. J. S, Rodriguez R. V. Effects of emergent vegetation on lateral diffusion in wetlands[J]. Water Res, 2004, 38(1): 139–147.

    Article  Google Scholar 

  23. Tang C. Y, Hsieh P. C. Dynamic Analysis of Vegetated Water Flows[J]. J. Hydrol Engg, 2016, 21(2): 04015064(1–8).

    Google Scholar 

  24. Huthoff F. Augustijn D. C. M, Hulscher S. J. M. H. Analytical solution of the depth averaged flow velocity in case of submerged rigid cylindrical vegetation[J]. Water Resources Res, 2007, 43: 1–10.

    Article  Google Scholar 

  25. Huai W. X, Zeng Y. H., Xu Z. G. et al. Three-layer model for vertical velocity distribution in open channel flow[J]. Adv Water Resour, 2009, 32(4): 487–492.

    Article  Google Scholar 

  26. Tsujimoto T, Kitamura T. Velocity profile of flow in vegetated bed channels[R]. In: KHL progress report 1, hydraulics laboratory, Kazanava University, Japan, 1990, 43–55.

    Google Scholar 

  27. Nezu I, Sanjou M. Turbulence structure and coherent motion in vegetated canopy open-channel flows[J]. J. Hydroenviron Res, 2008, 2: 62–90.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Arindam Sarkar.

Additional information

Biography: Paromita Chakraborty (1983-), Female, Master

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Chakraborty, P., Sarkar, A. Study of flow characteristics within randomly distributed submerged rigid vegetation. J Hydrodyn 31, 358–367 (2019). https://doi.org/10.1007/s42241-018-0132-4

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s42241-018-0132-4

Key words

Navigation