Professor John Simpson

Athro Emeritws

Contact info

Emeritus Professor
Room: Nautilus 324 Westbury Mount
Phone: 01248 382844
E-mail: oss035@bangor.ac.uk

  1. 2022
  2. Cyhoeddwyd

    Anthropogenic Mixing in Seasonally Stratified Shelf Seas by Offshore Wind Farm Infrastructure

    Dorrell, R., Lloyd, C., Lincoln, B., Rippeth, T., Taylor, J., Caulfield, C.-C., Sharples, J., Polton, J., Scannell, B., Greaves, D., Hall, R. & Simpson, J., 22 Maw 2022, Yn: Frontiers in Marine Science. 9, 830927.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl adolyguadolygiad gan gymheiriaid

  3. 2021
  4. Cyhoeddwyd

    The annual cycle of energy input, modal excitation and physical plus biogenic turbulent dissipation in a temperate lake

    Simpson, J., Woolway, I., Scannell, B., Austin, M., Powell, B. & Maberly, S. C., Meh 2021, Yn: Water Resources Research. 57, 6, 2020WR029441.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. 2018
  6. Cyhoeddwyd

    Physical and chemical impacts of a major storm on a temperate lake: a taste of things to come?

    Woolway, R. I., Simpson, J. H., Spiby, D., Feuchtmayr, H., Powell, B. & Maberly, S. C., Tach 2018, Yn: Climatic Change. 151, 2, t. 333-347

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  7. 2017
  8. Cyhoeddwyd

    Correcting surface wave bias in structure function estimates of turbulent kinetic energy dissipation rate

    Scannell, B., Rippeth, T., Simpson, J., Polton, J. & Hopkins, J., Hyd 2017, Yn: Journal of Atmospheric and Oceanic Technology. 34, 10, t. 2257-2273

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. Cyhoeddwyd

    Energy input and dissipation in a temperate lake during the spring transition

    Woolway, R. & Simpson, J., Awst 2017, Yn: Ocean Dynamics. 67, 8, t. 959-971

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. 2016
  11. Cyhoeddwyd

    Surface mixed layer deepening through wind shear alignment in a seasonally stratified shallow sea

    Lincoln, B., Rippeth, T. & Simpson, J., Awst 2016, Yn: Journal of Geophysical Research: Oceans. 121, 8, t. 6021-6034

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  12. Cyhoeddwyd

    Drifter observations in the summer time Bay of Biscay slope current

    Porter, M., Inall, M. E., Green, M., Simpson, J., Dale, A. C. & Miller, P. I., Mai 2016, Yn: Journal of Marine Systems. 157, t. 65-74

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  13. 2014
  14. Cyhoeddwyd

    Dissipation and mixing during the onset of stratification in a temperate lake, Windermere

    Simpson, J. H., Lucas, N., Powell, B. & Maberly, S. C., 31 Rhag 2014, Yn: Limnology and Oceanography. 60, 1, t. 29-41

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd

    Future variability of solute transport in a macrotidal estuary

    Robins, P. E., Lewis, M. J., Simpson, J. H., Howlett, E. R. & Malham, S. K., 13 Hyd 2014, Yn: Estuarine, Coastal and Shelf Science. 151, t. 88-99

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  16. Cyhoeddwyd

    Measuring Turbulent Dissipation Using a Tethered ADCP

    Lucas, N. S., Simpson, J. H. & Rippeth, T. P., 20 Maw 2014, Yn: Journal of Atmospheric and Oceanic Technology. 31, 8, t. 1826-1837

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  17. Cyhoeddwyd

    The influence of the Maputo and Incomati rivers on the mixing and outflow of freshwater from Maputo Bay

    Markull, K., Silva, J. D., Simpson, J. H. & Dias, J. M., 1 Ion 2014, Yn: Journal of Coastal Research. 70, t. 580-585

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. 2013
  19. Cyhoeddwyd

    Turbulent mixing in the seasonally-stratified western Irish Sea: a Thorpe Scale perspective

    Stansfield, K. L., Palmer, M. R., Rippeth, T. P. & Simpson, J. H., 19 Tach 2013, Yn: Ocean Science. 10, 6, t. 2141-2155

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  20. Cyhoeddwyd

    “The Ekman Drain”: a conduit to the deep ocean for shelf material

    Simpson, J. H. & McCandliss, R. R., 1 Hyd 2013, Yn: Ocean Dynamics. 63, 9-10, t. 1063-1072

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. Cyhoeddwyd

    Variable behavior in pycnocline mixing over shelf seas

    Palmer, M., Polton, J. A., Inall, M. E., Rippeth, T. P., Green, M., Sharples, J. & Simpson, J., 16 Ion 2013, Yn: Geophysical Research Letters. 40, 1, t. 161-166

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  22. 2011
  23. Cyhoeddwyd

    Internal seiche modes and bottom boundary-layer dissipation in a temperate lake from acoustic measurements

    Simpson, J. H., Wiles, P. J. & Lincoln, B. J., 1 Mai 2011, Yn: Limnology and Oceanography. 56, 5, t. 1893-1906

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  24. 2010
  25. Cyhoeddwyd

    Semi-diurnal tidal ellipse variability in a region of freshwater influence

    Verspecht, F., Simpson, J. H. & Rippeth, T. P., 1 Medi 2010, Yn: Geophysical Research Letters. 37, 18, t. 1-4

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd

    Buoyancy-stirring interactions in a subtropical embayment: a synthesis of measurements and model simulations in Maputo Bay, Mozambique.

    Silva, J. D., Simpson, J. H., Hoguane, A. M. & Harcourt-Baldwin, J. L., 1 Mai 2010, Yn: African Journal of Marine Science. 32, 1, t. 95-107

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  27. Cyhoeddwyd

    Observations of internal tidal waves in the isolated seasonally stratified region of the western Irish Sea.

    Green, J. A., Simpson, J. H., Thorpe, S. A. & Rippeth, T. P., 1 Chwef 2010, Yn: Continental Shelf Research. 30, 2, t. 214-225

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. 2009
  29. Cyhoeddwyd

    Banded structure of drifting macroalgae.

    Qiao, F., Dai, D., Simpson, J. H. & Svendsen, H., 1 Rhag 2009, Yn: Marine Pollution Bulletin. 58, 12, t. 1792-1795

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  30. Cyhoeddwyd

    Internal tidal mixing as a control on continental margin ecosystems.

    Sharples, J., Moore, C. M., Hickman, A. E., Holligan, P. M., Tweddle, J. F., Palmer, M. R. & Simpson, J. H., 1 Rhag 2009, Yn: Geophysical Research Letters. 36, t. L23603

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. Cyhoeddwyd

    Processes impacting on stratification in a region of freshwater influence: Application to Liverpool Bay

    Verspecht, F., Rippeth, T. P., Howarth, M. J., Souza, A. J., Simpson, J. H. & Burchard, H., 1 Tach 2009, Yn: Journal of Geophysical Research: Oceans. 114, t. C11022

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  32. Cyhoeddwyd

    Residual circulation and stratification in the Liverpool Bay region of freshwater influence.

    Verspecht, F., Rippeth, T. P., Simpson, J. H., Souza, A. J., Burchard, H. & Howarth, M. J., 1 Tach 2009, Yn: Ocean Dynamics. 59, 5, t. 765-779

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  33. Cyhoeddwyd

    The structure of dissipation in the western Irish Sea front.

    Simpson, J. H., Green, M., Rippeth, T. P., Osborn, T. R. & Nimmo-Smith, W. A., 1 Meh 2009, Yn: Journal of Marine Systems. 77, 4, t. 428-440

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  34. Cyhoeddwyd

    Vertical mixing at intermediate depths in the Arctic boundary current.

    Lenn, Y. D., Wiles, P. J., Torres-Valdes, S., Abrahamsen, E. P., Rippeth, T. P., Simpson, J. H., Bacon, S., Laxon, S. W., Polyakov, I., Ivanov, V. & Kirillov, S., 3 Maw 2009, Yn: Geophysical Research Letters. 36, t. L05601

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  35. Cyhoeddwyd

    A test of the influence of tidal stream polarity on the structure of turbulent dissipation.

    Simpson, J. H. & Tinker, J. P., 15 Ion 2009, Yn: Continental Shelf Research. 29, 1, t. 320-332

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. 2008
  37. Cyhoeddwyd

    An investigation of internal mixing in a seasonally stratified shelf sea.

    Palmer, M., Rippeth, T. P. & Simpson, J. H., 10 Rhag 2008, Yn: Journal of Geophysical Research: Oceans. 113, C12, t. C12005

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Boils and turbulence in a weakly stratified shallow tidal sea.

    Thorpe, S. A., Green, J. A., Simpson, J. H., Osborn, T. R. & Nimmo-Smith, W. A., 1 Awst 2008, Yn: Journal of Physical Oceanography. 38, 8, t. 1711-1730

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  39. Cyhoeddwyd

    Internal waves, baroclinic energy fluxes and mixing at the European shelf edge.

    Green, J. A., Simpson, J. H., Legg, S. & Palmer, M. R., 30 Ebr 2008, Yn: Continental Shelf Research. 28, 7, t. 937-950

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. Cyhoeddwyd

    A model of turbidity maximum maintenance in the Irish Sea.

    Ellis, K., Binding, C., Bowers, D. G., Jones, S. & Simpson, J. H., 1 Maw 2008, Yn: Estuarine, Coastal and Shelf Science. 76, 4, t. 765-774

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. Cyhoeddwyd

    Effects of tidal straining on the semidiurnal cycle of dissipation in the Rhine region of freshwater influence: Comparison of model and measurements.

    Souza, A. J., Fisher, N. R., Simpson, J. H. & Howarth, M. J., 16 Ion 2008, Yn: Journal of Geophysical Research - Oceans. 113, C1, t. C01011

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  42. 2007
  43. Cyhoeddwyd

    The interaction of tidal advection, diffusion and mussel filtration in a tidal channel.

    Simpson, J. H., Berx, B., Gascoigne, J. & Saurel, C., 1 Rhag 2007, Yn: Journal of Marine Systems. 68, 3-4, t. 556-568

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Turbulent Dissipation of Coastal Seas: Response to article: Observations of Biologically Generated Turbulence in a Coastal Inlet. Kunze, E., Dower, J.F., Beveridge, R., & Bartlett, K.P. (2007) Science 313, 5794, 1768-1770

    Rippeth, T., Gascoigne, J., Green, M., Inall, M., Palmer, M., Wiles, P. & Simpson, J., 7 Meh 2007, Yn: Science. 313, 5794

    Allbwn ymchwil: Cyfraniad at gyfnodolynLlythyradolygiad gan gymheiriaid

  45. 2006
  46. Cyhoeddwyd

    A novel technique for measuring the rate of turbulent dissipation in the marine environment.

    Wiles, P. J., Rippeth, T. P., Simpson, J. H. & Hendricks, P. J., 10 Tach 2006, Yn: Geophysical Research Letters. 33, 21, t. L21608

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    Tidal stirring and its impact on water column stability and property distributions in a semi-enclosed shelf sea (Seto Inland Sea, Japan).

    Kobayashi, S., Simpson, J., Fujiwara, T. & Horsburgh, K. J., 1 Awst 2006, Yn: Continental Shelf Research. 26, 11, t. 1295-1306

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  48. Cyhoeddwyd

    Stratification and mixing in the Limfjorden in relation to mussel culture.

    Wiles, P. J., Van Duren, L. A., Hase, C., Larsden, J. & Simpson, J., 1 Ebr 2006, Yn: Journal of Marine Systems. 60, 1-2, t. 129-143

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. 2005
  50. Cyhoeddwyd

    Across-sill circulation near a tidal mixing front in a broad fjord.

    Janzen, C., Simpson, J. H., Inall, M. E. & Cottier, F., 1 Medi 2005, Yn: Continental Shelf Research. 25, 15, t. 1805-1824

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  51. Cyhoeddwyd

    Physical controls of food supply to benthic filter feeders in the Menai Strait, UK

    Tweddle, J. F., Simpson, J. H. & Janzen, C. D., 30 Maw 2005, Yn: Marine Ecology Progress Series. 289, t. 79-88

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  52. Cyhoeddwyd

    Thermocline mixing in summer stratified continental shelf seas.

    Rippeth, T., Palmer, M., Simpson, J. H., Fisher, N. & Sharples, J., 1 Maw 2005, Yn: Geophysical Research Letters. 32, 5, t. L05602

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  53. Cyhoeddwyd

    A novel technique for measuring mixing using Acoustic Doppler Current Profilers (ADCPs)

    Wiles, P., Simpson, J. & Rippeth, T. P., 1 Ion 2005, t. 9-13.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  54. Cyhoeddwyd

    Acoustic Dopper Techniques

    Simpson, J., Rippeth, T. P., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  55. Cyhoeddwyd

    Acoustic Dopper Techniques.

    Simpson, J. H., Rippeth, T., Williams, E., Betteridge, K., Baumert, H. Z. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, Marine Turbulence: Theories: Observations and Models. 2005 gol. Cambridge University Press, t. 127-138

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  56. Cyhoeddwyd

    Marine Turbulence: Theories, Observations and Models.

    Baumert, H. Z. (Golygydd), Simpson, J. H. (Golygydd) & Sundermann, J. (Golygydd), 1 Ion 2005, 2005 gol. Cambridge University Press.

    Allbwn ymchwil: Llyfr/AdroddiadLlyfr

  57. Cyhoeddwyd

    The impact of tidal straining on the cycle of turbulence in a partially stratified estuary.

    Simpson, J. H., Williams, E., Brasseur, L. H. & Brubaker, J. M., 1 Ion 2005, Yn: Continental Shelf Research. 25, 1, t. 51-64

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  58. 2004
  59. Cyhoeddwyd

    Reynolds Stress and TKE production in an estuary with a tidal bore.

    Simpson, J., Fisher, N. & Wiles, P. J., 1 Awst 2004, Yn: Estuarine, Coastal and Shelf Science. 60, 4, t. 619-627

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  60. Cyhoeddwyd

    Spatial variability of diapycnal mixing and turbulent dissipation rates in a stagnant fjord basin.

    Arneborg, L., Janzen, C., Liljebladh, B., Rippeth, T., Simpson, J. H. & Stigebrandt, A., 1 Gorff 2004, Yn: Journal of Physical Oceanography. 34, 7, t. 1679-1691

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  61. Cyhoeddwyd

    Uncertainties in estimates of Reynolds stress and TKE production rate using the ADCP variance method.

    Williams, E. & Simpson, J. H., 1 Chwef 2004, Yn: Journal of Atmospheric and Oceanic Technology. 21, 2, t. 347-357

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  62. 2003
  63. Cyhoeddwyd

    Physical controls on phytoplankton physiology and production at a shelf sea front: a fast repetition-rate fluorometer based field study.

    Moore, C. M., Suggett, D., Holligan, P. M., Sharples, J., Abraham, E. R., Lucas, M. I., Rippeth, T. P., Fisher, N. R., Simpson, J. H. & Hydes, D. J., 12 Medi 2003, Yn: Marine Ecology Progress Series. 259, t. 29-45

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  64. Cyhoeddwyd

    Measurement of the rates of production and dissipation of turbulent kinetic energy in an energetic tidal flow: Red Wharf Bay revisited.

    Rippeth, T. P., Simpson, J. H., Williams, E. & Inall, M. E., 1 Medi 2003, Yn: Journal of Physical Oceanography. 33, 9, t. 1889-1901

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  65. 2002
  66. Cyhoeddwyd

    Turbulent dissipation in the Rhine ROFI forced by tidal flow and wind stress.

    Fisher, N. R., Simpson, J. H. & Howarth, M. J., 1 Rhag 2002, Yn: Journal of Sea Research. 48, 4, t. 249-258

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  67. Cyhoeddwyd

    The seasonal cycles of stratification and circulation in the Thermaikos Gulf Region Of Freshwater Influence (ROFI), north-west Aegean.

    Hyder, P., Simpson, J. H., Christopoulos, S. & Krestenitis, Y., 1 Tach 2002, Yn: Continental Shelf Research. 22, 17, t. 2573-2597

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

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