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Kwoll, Eva; Becker, Marius; Winter, Christian (2014): Stationary and vessel mounted ADCP profiles from flow and suspended sediment concentration fields over tidal bedforms in the Knudedyb tidal inlet in the Danish Wadden Sea [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.842199, Supplement to: Kwoll, E et al. (2014): With or against the tide: The influence of bed form asymmetry on the formation of macroturbulence and suspended sediment patterns. Water Resources Research, 50(10), 7800-7815, https://doi.org/10.1002/2013WR014292

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Abstract:
This study examines tide-dependent variations in the formation and dynamics of suspended sediment patterns coupled to mean flow and turbulence above asymmetric bed forms. In the Danish Knudedyb inlet, very large primary bed forms remain ebb-oriented during a tidal cycle while smaller superimposed bed forms reverse direction with each tidal phase. Hydroacoustic in situ observations reveal pronounced differences in suspended sediment transport patterns between tidal phases caused by the relative orientation of primary bed forms and the mean tidal flow and flow unsteadiness during a single tidal phase. When flow and primary bed form orientation are aligned, water-depth-scale macroturbulence develops in the bed form lee-sides in the presence of flow separation. Macroturbulent flow structures occur at high flow stages and are coupled to increased amounts of sediment in suspension. When flow and bed form orientation are opposed no evidence of flow separation associated with primary bed forms is found. Sediment-laden macroturbulence at high flow velocities is of a smaller scale and attributed to the superimposed secondary bed forms. The flow structures are advected along the primary bed form stoss-side (temporary hydraulic lee-side). The steep primary bed form lee-side (temporary hydraulic stoss-side) however, limits transport capabilities beyond the scale of primary bed forms.
Project(s):
Center for Marine Environmental Sciences (MARUM)
Coverage:
Median Latitude: 55.314060 * Median Longitude: 8.505223 * South-bound Latitude: 55.313273 * West-bound Longitude: 8.500641 * North-bound Latitude: 55.314923 * East-bound Longitude: 8.510577
Date/Time Start: 2008-11-11T13:05:05 * Date/Time End: 2008-12-11T19:47:30
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 datasets

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Datasets listed in this publication series

  1. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 1. https://doi.org/10.1594/PANGAEA.842162
  2. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 2. https://doi.org/10.1594/PANGAEA.842182
  3. Kwoll, E; Becker, M; Winter, C (2015): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 3. https://doi.org/10.1594/PANGAEA.842232
  4. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 4. https://doi.org/10.1594/PANGAEA.842310
  5. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 5. https://doi.org/10.1594/PANGAEA.842402
  6. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 6. https://doi.org/10.1594/PANGAEA.842446
  7. Kwoll, E; Becker, M; Winter, C (2014): Stationary profiling of flow and suspended sediment concentration in a bedform field, part 7. https://doi.org/10.1594/PANGAEA.842473
  8. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 1. https://doi.org/10.1594/PANGAEA.841930
  9. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 2. https://doi.org/10.1594/PANGAEA.841936
  10. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 3. https://doi.org/10.1594/PANGAEA.841938
  11. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 4. https://doi.org/10.1594/PANGAEA.842073
  12. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 5. https://doi.org/10.1594/PANGAEA.841942
  13. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 6. https://doi.org/10.1594/PANGAEA.841943
  14. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 7. https://doi.org/10.1594/PANGAEA.841944
  15. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 8. https://doi.org/10.1594/PANGAEA.841963
  16. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 9. https://doi.org/10.1594/PANGAEA.841964
  17. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 10. https://doi.org/10.1594/PANGAEA.841966
  18. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 11. https://doi.org/10.1594/PANGAEA.841967
  19. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 12. https://doi.org/10.1594/PANGAEA.841968
  20. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 13. https://doi.org/10.1594/PANGAEA.841969
  21. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 14. https://doi.org/10.1594/PANGAEA.841971
  22. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 15. https://doi.org/10.1594/PANGAEA.841972
  23. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 16. https://doi.org/10.1594/PANGAEA.841973
  24. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 17. https://doi.org/10.1594/PANGAEA.841974
  25. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 18. https://doi.org/10.1594/PANGAEA.841977
  26. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 19. https://doi.org/10.1594/PANGAEA.841978
  27. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 20. https://doi.org/10.1594/PANGAEA.841979
  28. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 21. https://doi.org/10.1594/PANGAEA.841980
  29. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 22. https://doi.org/10.1594/PANGAEA.842014
  30. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 23. https://doi.org/10.1594/PANGAEA.842015
  31. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 24. https://doi.org/10.1594/PANGAEA.842028
  32. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 25. https://doi.org/10.1594/PANGAEA.842029
  33. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 26. https://doi.org/10.1594/PANGAEA.842030
  34. Kwoll, E; Becker, M; Winter, C (2014): Flow and suspended sediment concentration fields over tidal bedforms, ADCP profile 27. https://doi.org/10.1594/PANGAEA.842031
  35. Kwoll, E; Becker, M; Winter, C (2014): Water depth, average flow velocity, average suspended sediment concentration, ship speed, bottom speed, and bed velocity for selected transects. https://doi.org/10.1594/PANGAEA.841861