Journal of Water Resources and Ocean Science

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Rating Curve Pattern in a Compound Meandering Channel Flow

Received: 18 May 2013    Accepted:     Published: 30 June 2013
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Abstract

Most of the river flow in the world can be characterized as compound meandering channel in which the discharge distributions are very complex. Engineers, planners and researchers are highly interested in predicting accurately as well as reliably the quantitative estimates of discharge in a compound meandering channel. A laboratory experiment has been performed in a compound meandering channel with symmetric cross-sections having floodplain width ratio of 1.00, 1.67, 2.33, 3.00 and depth ratio of 0.20, 0.30, 0.35, 0.40 using the large-scale open air facility in the Department of Water Resources Engineering, Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh. Point velocity data have been collected using an ADV (Acoustic Doppler Velocity meter) for different depth and width ratio at different locations of a compound meandering channel. Cross-sectional discharge is computed by area velocity method from the observation of velocity profile. The laboratory experiment shows that the rating curve pattern in a compound meandering channel follows the straight curve up to in bank flow and in the out bank flow it is in curvature nature.

DOI 10.11648/j.wros.20130203.11
Published in Journal of Water Resources and Ocean Science (Volume 2, Issue 3, June 2013)
Page(s) 29-32
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Meandering Channel, Discharge Distribution, Width Ratio, Depth Ratio, Flood plain, ADV

References
[1] Al-Romaih, J. S. (1996). "Stage discharge assessment in meandering channels," PhD thesis, Univ. of Bradford, U.K.
[2] Groenhill, R. K., and Sellin, R. H. J. (1993). ‘‘Development of a simple method to predict discharge in compound meandering channels.’’ Proc. Institute Civil Engineers, Water, Merit and Energy, 101, Water Board, (March), 37–44.
[3] Muto, Y. (1995). ‘‘Turbulent flow in two stage meander chanenls.’’ PhD thesis, Univ. of Bradford, U.K.
[4] Patra, K.C., and Kar, S.K., Bhattacharya.A.K. (2004). "Flow and Velocity Distribution in Meandering Compound Channels." Journal of Hydraulic Engineering, ASCE, Vol. 130, No. 5. 398-411.
[5] Sellin, R. H. J., Ervine, D. A., and Willetts, B. B. (1993). ‘‘Behavior of meandering two stage channels.’’ Proc. of Institute Civil Engineers Water Maritime and Energy, 101, (June), Paper No. 10106, 99–111.
[6] Shiono, K., and Muto, Y. (1993). ‘‘Secondary flow structure for inbank and overbank flows in trapezoidal meandering channels.’’ Proc., 5th Int. Symp. of Refined Flow Modl. and Turb. Measu., Paris (September), 645–652.
[7] Shiono, K., Muto, Y., Knight, D. W., and Hyde, A. F. L. (1999a). ‘‘Energy losses due to secondary flow and turbulence in meandering channels with over bank flow.’’ J. Hydraul. Res., 37(5), 641–664.
[8] Toebes, G. H., and Sooky, A. A. (1967). ‘‘Hydraulics of meandering rivers with flood plains.’’ J. Waterw. Harbors Div., Am. Soc. Civ. Eng., 93(2), 213–236.
[9] Wark, J. B., and James, C. S. (1994). ‘‘An application of new procedure for estimating discharge in meandering overbank flows to field data.’’ 2nd Int. Conf. on River Flood Hydraulics, March 22–25, Wiley, NewYork, 405–414.
[10] Willetts, B. B., and Hardwick, R. I. (1993). ‘‘Stage dependency for over bank flow in meandering channels.’’ Proc., Institute of Civil Engineers Water Maritime and Energy, 101, 45–54.
Author Information
  • Assistant Engineer, Bangladesh Water Development Board, Bangladesh

  • Dept. of Water Resources Engineering, BUET, Dhaka, Bangladesh

  • Dept. of Civil Engineering, UAP, Dhaka, Bangladesh

  • Project Coordinator, RDRS, Dhaka, Bangladesh

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  • APA Style

    Md. Abdullah Al Amin, Md. S. M. Khan, M. R. Kabir, Md. Ashraf-ul-Islam. (2013). Rating Curve Pattern in a Compound Meandering Channel Flow. Journal of Water Resources and Ocean Science, 2(3), 29-32. https://doi.org/10.11648/j.wros.20130203.11

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    ACS Style

    Md. Abdullah Al Amin; Md. S. M. Khan; M. R. Kabir; Md. Ashraf-ul-Islam. Rating Curve Pattern in a Compound Meandering Channel Flow. J. Water Resour. Ocean Sci. 2013, 2(3), 29-32. doi: 10.11648/j.wros.20130203.11

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    AMA Style

    Md. Abdullah Al Amin, Md. S. M. Khan, M. R. Kabir, Md. Ashraf-ul-Islam. Rating Curve Pattern in a Compound Meandering Channel Flow. J Water Resour Ocean Sci. 2013;2(3):29-32. doi: 10.11648/j.wros.20130203.11

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  • @article{10.11648/j.wros.20130203.11,
      author = {Md. Abdullah Al Amin and Md. S. M. Khan and M. R. Kabir and Md. Ashraf-ul-Islam},
      title = {Rating Curve Pattern in a Compound Meandering Channel Flow},
      journal = {Journal of Water Resources and Ocean Science},
      volume = {2},
      number = {3},
      pages = {29-32},
      doi = {10.11648/j.wros.20130203.11},
      url = {https://doi.org/10.11648/j.wros.20130203.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.wros.20130203.11},
      abstract = {Most of the river flow in the world can be characterized as compound meandering channel in which the discharge distributions are very complex. Engineers, planners and researchers are highly interested in predicting accurately as well as reliably the quantitative estimates of discharge in a compound meandering channel. A laboratory experiment has been performed in a compound meandering channel with symmetric cross-sections having floodplain width ratio of 1.00, 1.67, 2.33, 3.00 and depth ratio of 0.20, 0.30, 0.35, 0.40 using the large-scale open air facility in the Department of Water Resources Engineering, Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh. Point velocity data have been collected using an ADV (Acoustic Doppler Velocity meter) for different depth and width ratio at different locations of a compound meandering channel. Cross-sectional discharge is computed by area velocity method from the observation of velocity profile. The laboratory experiment shows that the rating curve pattern in a compound meandering channel follows the straight curve up to in bank flow and in the out bank flow it is in curvature nature.},
     year = {2013}
    }
    

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  • TY  - JOUR
    T1  - Rating Curve Pattern in a Compound Meandering Channel Flow
    AU  - Md. Abdullah Al Amin
    AU  - Md. S. M. Khan
    AU  - M. R. Kabir
    AU  - Md. Ashraf-ul-Islam
    Y1  - 2013/06/30
    PY  - 2013
    N1  - https://doi.org/10.11648/j.wros.20130203.11
    DO  - 10.11648/j.wros.20130203.11
    T2  - Journal of Water Resources and Ocean Science
    JF  - Journal of Water Resources and Ocean Science
    JO  - Journal of Water Resources and Ocean Science
    SP  - 29
    EP  - 32
    PB  - Science Publishing Group
    SN  - 2328-7993
    UR  - https://doi.org/10.11648/j.wros.20130203.11
    AB  - Most of the river flow in the world can be characterized as compound meandering channel in which the discharge distributions are very complex. Engineers, planners and researchers are highly interested in predicting accurately as well as reliably the quantitative estimates of discharge in a compound meandering channel. A laboratory experiment has been performed in a compound meandering channel with symmetric cross-sections having floodplain width ratio of 1.00, 1.67, 2.33, 3.00 and depth ratio of 0.20, 0.30, 0.35, 0.40 using the large-scale open air facility in the Department of Water Resources Engineering, Bangladesh University of Engineering and Technology (BUET), Dhaka, Bangladesh. Point velocity data have been collected using an ADV (Acoustic Doppler Velocity meter) for different depth and width ratio at different locations of a compound meandering channel. Cross-sectional discharge is computed by area velocity method from the observation of velocity profile. The laboratory experiment shows that the rating curve pattern in a compound meandering channel follows the straight curve up to in bank flow and in the out bank flow it is in curvature nature.
    VL  - 2
    IS  - 3
    ER  - 

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