I am Professor of Physical Oceanography in the School of Ocean Sciences, Bangor University which has been my base for many years. I am a seagoing Oceanographer with an enthusiasm for making new measurements to test theories and models but I also get involved in theoretical developments and enjoy the challenge of inter-disciplinary studies.

Emeritus Professor

Room: Nautilus 324 Westbury Mount

Phone: 01248 382844

E-mail: oss035@bangor.ac.uk

I have a broad range of interests in the physical processes that control I have a broad range of interests in the physical processes that control the environment in shelf seas and estuaries and their impact on biological and sediment processes in the water column. In particular, I have contributed to the study of 

(i) the interaction between buoyancy input and tidal stirring and the resulting tidal mixing fronts and 

(ii) the effects of freshwater input to estuaries and the shelf seas. Currently I am much involved with my research group in making innovative measurements of turbulent processes in the shelf seas and in lakes and using the results to test hypotheses and models of vertical mixing. I am also trying to apply understanding, acquired in the European shelf seas, to gain insight into the workings of other shelf sea regimes such as those in polar regions and in the tropics.

2022

• PublishedAnthropogenic 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 Mar 2022, In: Frontiers in Marine Science. 9, 830927.
  Research output: Contribution to journal › Review article › peer-review

2021

• PublishedThe 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., Jun 2021, In: Water Resources Research. 57, 6, 2020WR029441.
  Research output: Contribution to journal › Article › peer-review

2018

• PublishedPhysical 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., Nov 2018, In: Climatic Change. 151, 2, p. 333-347
  Research output: Contribution to journal › Article › peer-review

2017

• PublishedCorrecting surface wave bias in structure function estimates of turbulent kinetic energy dissipation rate
  Scannell, B., Rippeth, T., Simpson, J., Polton, J. & Hopkins, J., Oct 2017, In: Journal of Atmospheric and Oceanic Technology. 34, 10, p. 2257-2273
  Research output: Contribution to journal › Article › peer-review
• PublishedEnergy input and dissipation in a temperate lake during the spring transition
  Woolway, R. & Simpson, J., Aug 2017, In: Ocean Dynamics. 67, 8, p. 959-971
  Research output: Contribution to journal › Article › peer-review

2016

• PublishedDrifter 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., May 2016, In: Journal of Marine Systems. 157, p. 65-74
  Research output: Contribution to journal › Article › peer-review
• PublishedSurface mixed layer deepening through wind shear alignment in a seasonally stratified shallow sea
  Lincoln, B., Rippeth, T. & Simpson, J., Aug 2016, In: Journal of Geophysical Research: Oceans. 121, 8, p. 6021-6034
  Research output: Contribution to journal › Article › peer-review

2014

• PublishedDissipation and mixing during the onset of stratification in a temperate lake, Windermere
  Simpson, J. H., Lucas, N., Powell, B. & Maberly, S. C., 31 Dec 2014, In: Limnology and Oceanography. 60, 1, p. 29-41
  Research output: Contribution to journal › Article › peer-review
• PublishedFuture variability of solute transport in a macrotidal estuary
  Robins, P. E., Lewis, M. J., Simpson, J. H., Howlett, E. R. & Malham, S. K., 13 Oct 2014, In: Estuarine, Coastal and Shelf Science. 151, p. 88-99
  Research output: Contribution to journal › Article › peer-review
• PublishedMeasuring Turbulent Dissipation Using a Tethered ADCP
  Lucas, N. S., Simpson, J. H. & Rippeth, T. P., 20 Mar 2014, In: Journal of Atmospheric and Oceanic Technology. 31, 8, p. 1826-1837
  Research output: Contribution to journal › Article › peer-review
• PublishedThe 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 Jan 2014, In: Journal of Coastal Research. 70, p. 580-585
  Research output: Contribution to journal › Article › peer-review

2013

• Published“The Ekman Drain”: a conduit to the deep ocean for shelf material
  Simpson, J. H. & McCandliss, R. R., 1 Oct 2013, In: Ocean Dynamics. 63, 9-10, p. 1063-1072
  Research output: Contribution to journal › Article › peer-review
• PublishedTurbulent 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 Nov 2013, In: Ocean Science. 10, 6, p. 2141-2155
  Research output: Contribution to journal › Article › peer-review
• PublishedVariable 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 Jan 2013, In: Geophysical Research Letters. 40, 1, p. 161-166
  Research output: Contribution to journal › Article › peer-review

2011

• PublishedInternal seiche modes and bottom boundary-layer dissipation in a temperate lake from acoustic measurements
  Simpson, J. H., Wiles, P. J. & Lincoln, B. J., 1 May 2011, In: Limnology and Oceanography. 56, 5, p. 1893-1906
  Research output: Contribution to journal › Article › peer-review

2010

• PublishedBuoyancy-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 May 2010, In: African Journal of Marine Science. 32, 1, p. 95-107
  Research output: Contribution to journal › Article › peer-review
• PublishedObservations 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 Feb 2010, In: Continental Shelf Research. 30, 2, p. 214-225
  Research output: Contribution to journal › Article › peer-review
• PublishedSemi-diurnal tidal ellipse variability in a region of freshwater influence
  Verspecht, F., Simpson, J. H. & Rippeth, T. P., 1 Sept 2010, In: Geophysical Research Letters. 37, 18, p. 1-4
  Research output: Contribution to journal › Article › peer-review

2009

• PublishedA test of the influence of tidal stream polarity on the structure of turbulent dissipation.
  Simpson, J. H. & Tinker, J. P., 15 Jan 2009, In: Continental Shelf Research. 29, 1, p. 320-332
  Research output: Contribution to journal › Article › peer-review
• PublishedBanded structure of drifting macroalgae.
  Qiao, F., Dai, D., Simpson, J. H. & Svendsen, H., 1 Dec 2009, In: Marine Pollution Bulletin. 58, 12, p. 1792-1795
  Research output: Contribution to journal › Article › peer-review
• PublishedInternal 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 Dec 2009, In: Geophysical Research Letters. 36, p. L23603
  Research output: Contribution to journal › Article › peer-review
• PublishedProcesses 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 Nov 2009, In: Journal of Geophysical Research: Oceans. 114, p. C11022
  Research output: Contribution to journal › Article › peer-review
• PublishedResidual 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 Nov 2009, In: Ocean Dynamics. 59, 5, p. 765-779
  Research output: Contribution to journal › Article › peer-review
• PublishedThe 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 Jun 2009, In: Journal of Marine Systems. 77, 4, p. 428-440
  Research output: Contribution to journal › Article › peer-review
• PublishedVertical 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 Mar 2009, In: Geophysical Research Letters. 36, p. L05601
  Research output: Contribution to journal › Article › peer-review

2008

• PublishedA model of turbidity maximum maintenance in the Irish Sea.
  Ellis, K., Binding, C., Bowers, D. G., Jones, S. & Simpson, J. H., 1 Mar 2008, In: Estuarine, Coastal and Shelf Science. 76, 4, p. 765-774
  Research output: Contribution to journal › Article › peer-review
• PublishedAn investigation of internal mixing in a seasonally stratified shelf sea.
  Palmer, M., Rippeth, T. P. & Simpson, J. H., 10 Dec 2008, In: Journal of Geophysical Research: Oceans. 113, C12, p. C12005
  Research output: Contribution to journal › Article › peer-review
• PublishedBoils 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 Aug 2008, In: Journal of Physical Oceanography. 38, 8, p. 1711-1730
  Research output: Contribution to journal › Article › peer-review
• PublishedEffects 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 Jan 2008, In: Journal of Geophysical Research - Oceans. 113, C1, p. C01011
  Research output: Contribution to journal › Article › peer-review
• PublishedInternal waves, baroclinic energy fluxes and mixing at the European shelf edge.
  Green, J. A., Simpson, J. H., Legg, S. & Palmer, M. R., 30 Apr 2008, In: Continental Shelf Research. 28, 7, p. 937-950
  Research output: Contribution to journal › Article › peer-review

2007

• PublishedThe interaction of tidal advection, diffusion and mussel filtration in a tidal channel.
  Simpson, J. H., Berx, B., Gascoigne, J. & Saurel, C., 1 Dec 2007, In: Journal of Marine Systems. 68, 3-4, p. 556-568
  Research output: Contribution to journal › Article › peer-review
• PublishedTurbulent 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 Jun 2007, In: Science. 313, 5794
  Research output: Contribution to journal › Letter › peer-review

2006

• PublishedA 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 Nov 2006, In: Geophysical Research Letters. 33, 21, p. L21608
  Research output: Contribution to journal › Article › peer-review
• PublishedStratification and mixing in the Limfjorden in relation to mussel culture.
  Wiles, P. J., Van Duren, L. A., Hase, C., Larsden, J. & Simpson, J., 1 Apr 2006, In: Journal of Marine Systems. 60, 1-2, p. 129-143
  Research output: Contribution to journal › Article › peer-review
• PublishedTidal 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 Aug 2006, In: Continental Shelf Research. 26, 11, p. 1295-1306
  Research output: Contribution to journal › Article › peer-review

2005

• PublishedAcoustic Dopper Techniques
  Simpson, J., Rippeth, T. P., Williams, E., Betteridge, K., Baumert, H. Z. (Editor) & Sundermann, J. (Editor), 1 Jan 2005, Marine Turbulence: Theories: Observations and Models. 2005 ed. Cambridge University Press, p. 127-138
  Research output: Chapter in Book/Report/Conference proceeding › Chapter
• PublishedAcoustic Dopper Techniques.
  Simpson, J. H., Rippeth, T., Williams, E., Betteridge, K., Baumert, H. Z. (Editor) & Sundermann, J. (Editor), 1 Jan 2005, Marine Turbulence: Theories: Observations and Models. 2005 ed. Cambridge University Press, p. 127-138
  Research output: Chapter in Book/Report/Conference proceeding › Chapter
• PublishedAcross-sill circulation near a tidal mixing front in a broad fjord.
  Janzen, C., Simpson, J. H., Inall, M. E. & Cottier, F., 1 Sept 2005, In: Continental Shelf Research. 25, 15, p. 1805-1824
  Research output: Contribution to journal › Article › peer-review
• PublishedA novel technique for measuring mixing using Acoustic Doppler Current Profilers (ADCPs)
  Wiles, P., Simpson, J. & Rippeth, T. P., 1 Jan 2005, p. 9-13.
  Research output: Contribution to conference › Paper
• PublishedMarine Turbulence: Theories, Observations and Models.
  Baumert, H. Z. (Editor), Simpson, J. H. (Editor) & Sundermann, J. (Editor), 1 Jan 2005, 2005 ed. Cambridge University Press.
  Research output: Book/Report › Book
• PublishedPhysical controls of food supply to benthic filter feeders in the Menai Strait, UK
  Tweddle, J. F., Simpson, J. H. & Janzen, C. D., 30 Mar 2005, In: Marine Ecology Progress Series. 289, p. 79-88
  Research output: Contribution to journal › Article › peer-review
• PublishedThe 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 Jan 2005, In: Continental Shelf Research. 25, 1, p. 51-64
  Research output: Contribution to journal › Article › peer-review
• PublishedThermocline mixing in summer stratified continental shelf seas.
  Rippeth, T., Palmer, M., Simpson, J. H., Fisher, N. & Sharples, J., 1 Mar 2005, In: Geophysical Research Letters. 32, 5, p. L05602
  Research output: Contribution to journal › Article › peer-review

2004

• PublishedReynolds Stress and TKE production in an estuary with a tidal bore.
  Simpson, J., Fisher, N. & Wiles, P. J., 1 Aug 2004, In: Estuarine, Coastal and Shelf Science. 60, 4, p. 619-627
  Research output: Contribution to journal › Article › peer-review
• PublishedSpatial 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 Jul 2004, In: Journal of Physical Oceanography. 34, 7, p. 1679-1691
  Research output: Contribution to journal › Article › peer-review
• PublishedUncertainties in estimates of Reynolds stress and TKE production rate using the ADCP variance method.
  Williams, E. & Simpson, J. H., 1 Feb 2004, In: Journal of Atmospheric and Oceanic Technology. 21, 2, p. 347-357
  Research output: Contribution to journal › Article › peer-review

2003

• PublishedMeasurement 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 Sept 2003, In: Journal of Physical Oceanography. 33, 9, p. 1889-1901
  Research output: Contribution to journal › Article › peer-review
• PublishedPhysical 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 Sept 2003, In: Marine Ecology Progress Series. 259, p. 29-45
  Research output: Contribution to journal › Article › peer-review

2002

• PublishedCirculation and cold dome in a gulf-type ROFI.
  Kasai, A., Fujiwara, T., Simpson, J. H. & Kakehi, S., 1 Jul 2002, In: Continental Shelf Research. 22, 11-13, p. 1579-1590
  Research output: Contribution to journal › Article › peer-review
• PublishedCurrent oscillations in the diurnal-inertial band on the Catalonian shelf in spring.
  Rippeth, T. P., Simpson, J. H., Player, R. J. & Garcia, M., 1 Jan 2002, In: Continental Shelf Research. 22, 2, p. 247-265
  Research output: Contribution to journal › Article › peer-review
• PublishedForced oscillations near the critical latitude for diurnal-inertial resonance.
  Simpson, J. H., Hyder, P., Rippeth, T. P. & Lucas, I. M., 1 Jan 2002, In: Journal of Physical Oceanography. 32, 1, p. 177-187
  Research output: Contribution to journal › Article › peer-review
• PublishedMicrostructure of turbulence in the northern North Sea: a comparative study of observations and model simulations.
  Burchard, H., Bolding, K., Rippeth, T. P., Stips, A., Simpson, J. H. & Sundermann, J., 1 Jun 2002, In: Journal of Sea Research. 47, 3-4, p. 223-238
  Research output: Contribution to journal › Article › peer-review
• PublishedReynolds stress and turbulent energy production in a tidal channel.
  Rippeth, T., Williams, E. & Simpson, J. H., 1 Apr 2002, In: Journal of Physical Oceanography. 32, 4, p. 1242-1251
  Research output: Contribution to journal › Article › peer-review
• PublishedSea-breeze forced diurnal surface currents in the Thermaikos Gulf, north-west Aegean.
  Hyder, P., Simpson, J. H. & Christopoulos, S., 1 Mar 2002, In: Continental Shelf Research. 22, 4, p. 585-601
  Research output: Contribution to journal › Article › peer-review
• PublishedThe narrow shelf concept: couplings and fluxes.
  Sanchez-Arcilla, A. & Simpson, J. H., 1 Jan 2002, In: Continental Shelf Research. 22, 2, p. 153-172
  Research output: Contribution to journal › Article › peer-review
• PublishedThe response of a strongly stratified fjord to energetic tidal forcing.
  Allen, G. L. & Simpson, J. H., 1 Oct 2002, In: Estuarine, Coastal and Shelf Science. 55, 4, p. 629-644
  Research output: Contribution to journal › Article › peer-review
• PublishedThe 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 Nov 2002, In: Continental Shelf Research. 22, 17, p. 2573-2597
  Research output: Contribution to journal › Article › peer-review
• PublishedThe semi-diurnal cycle of dissipation in a ROFI: model-measurement comparisons.
  Simpson, J., Burchard, H., Fisher, N. R. & Rippeth, T., 1 Jul 2002, In: Continental Shelf Research. 22, 11-13, p. 1615-1628
  Research output: Contribution to journal › Article › peer-review
• PublishedTurbulent dissipation in the Rhine ROFI forced by tidal flow and wind stress.
  Fisher, N. R., Simpson, J. H. & Howarth, M. J., 1 Dec 2002, In: Journal of Sea Research. 48, 4, p. 249-258
  Research output: Contribution to journal › Article › peer-review

2001

• PublishedFlow structure and seasonality in the Hebridean slope current.
  Souza, A. J., Simpson, J. H., Harikrishnan, M. & Malarkey, J., 1 Feb 2001, In: Oceanologica Acta. 24, Supplement 1, p. S63-S76
  Research output: Contribution to journal › Article › peer-review
• PublishedPhytoplankton distribution and survival in the thermocline.
  Sharples, J., Moore, C. M., Rippeth, T. P., Holligan, P. M., Hydes, D. J., Fisher, N. R. & Simpson, J. H., 1 May 2001, In: Limnology and Oceanography. 46, 3, p. 486-496
  Research output: Contribution to journal › Article › peer-review
• PublishedPhytoplankton survival in the thermocline.
  Sharples, J., Moore, C. M., Rippeth, T. P., Holligan, P. M., Hydes, D. J., Fisher, N. R. & Simpson, J. H., 1 Jan 2001, In: Limnology and Oceanography. 46, 3, p. 486-496
  Research output: Contribution to journal › Article › peer-review
• PublishedSeasonal cycle of vertical structure and deep water renewal in the Clyde Sea.
  Midgley, R. P., Simpson, J. H., Hyder, P. & Rippeth, T., 1 Dec 2001, In: Estuarine, Coastal and Shelf Science. 53, 6, p. 813-823
  Research output: Contribution to journal › Article › peer-review
• PublishedThe cycle of turbulent dissipation in the presence of tidal straining.
  Rippeth, T. P., Fisher, N. R. & Simpson, J. H., 1 Aug 2001, In: Journal of Physical Oceanography. 31, 8, p. 2458-2471
  Research output: Contribution to journal › Article › peer-review
• PublishedThe salt fluxes in a tidally-energetic estuary.
  Simpson, J. H., Vennell, R. & Souza, A. J., 1 Jan 2001, In: Estuarine, Coastal and Shelf Science. 52, 1, p. 131-142
  Research output: Contribution to journal › Article › peer-review

2000

• PublishedEffect of the Earth's rotation on the circulation in regions of freshwater influence.
  Kasai, A., Hill, A. E., Fujiwara, T. & Simpson, J. H., 15 Jul 2000, In: Journal of Geophysical Research - Oceans. 105, C7, p. 16961-16969
  Research output: Contribution to journal › Article › peer-review
• PublishedThe phase lag of turbulent dissipation in tidal flow.
  Simpson, J. H., Rippeth, T. P., Campbell, A. R. & Yanagi, T. (Editor), 1 Jan 2000, Interactions between Estuaries: Coastal Seas and Shelf Seas. 2000 ed. Terra Scientific Publishing, p. 57-67
  Research output: Chapter in Book/Report/Conference proceeding › Chapter

1999

• PublishedDensity and flow structure in the Clyde Sea front
  Rippeth, T., Kasai, A. & Simpson, J., 1 Nov 1999, In: Continental Shelf Research. 19, 4, p. 1833-1848
  Research output: Contribution to journal › Article › peer-review

1998

• PublishedDiurnal signals in vertical motions on the Hebridean Shelf
  Rippeth, T. & Simpson, J., 1 Nov 1998, In: Limnology and Oceanography. 43, 7, p. 1690-1696
  Research output: Contribution to journal › Article › peer-review
• PublishedNon-conservative nutrient fluxes from budgets for the Irish Sea
  Simpson, J. & Rippeth, T., 1 Dec 1998, In: Estuarine, Coastal and Shelf Science. 47, 6, p. 707-714
  Research output: Contribution to journal › Article › peer-review

1996

• PublishedThe frequency and duration of episodes of complete vertical mixing in the Clyde Sea
  Rippeth, T. & Simpson, J., 1 Jun 1996, In: Continental Shelf Research. 16, 7, p. 933-947
  Research output: Contribution to journal › Article › peer-review
• PublishedThe vertical structure of turbulent dissipation in shelf seas
  Simpson, J., Crawford, B., Rippeth, T., Campbell, A. & Cheok, J., 1 Aug 1996, In: Journal of Physical Oceanography. 26, 8, p. 1579-1590
  Research output: Contribution to journal › Article › peer-review

1995

• PublishedPhysical controls on phytoplankton and nutrient cycles in the Clyde Sea, a fjordic system on the west coast of Scotland
  Jones, K., Grantham, B., Ezzi, I., Rippeth, T. & Simpson, J., 1995, Mare Nor Symposium on the Ecology of Fjords and Coastal Waters. p. 93-104
  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
• PublishedThe seasonal cycle of stratification in a Scottish fjord
  Rippeth, T., Midgley, R. & Simpson, J., 1995, Mare Nor Symposium on the Ecology of Fjords and Coastal Waters. p. 85-92
  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

1993

• PublishedPERIODIC STRATIFICATION IN THE RHINE ROFI IN THE NORTH-SEA
  Simpson, J., Bos, P., Schirmer, F., Souza, A., Rippeth, T., Jones, S. & Hydes, D., 1993, In: Oceanologica Acta. 16, 1, p. 23-32
  Research output: Contribution to journal › Article › peer-review
• PublishedTHE CLYDE SEA - A MODEL OF THE SEASONAL CYCLE OF STRATIFICATION AND MIXING
  Simpson, J. & Rippeth, T., 1 Aug 1993, In: Estuarine, Coastal and Shelf Science. 37, 129-144, p. 129-144
  Research output: Contribution to journal › Article › peer-review

1991

• PublishedA PRESCRIPTIVE MODEL OF STRATIFICATION INDUCED BY FRESH-WATER RUNOFF
  Simpson, J., Sharples, J. & Rippeth, T., 1 Jul 1991, In: Estuarine, Coastal and Shelf Science. 33, 1, p. 23-35
  Research output: Contribution to journal › Article › peer-review
• PublishedTIDAL FRICTION IN A SEA WITH 2 EQUAL SEMIDIURNAL TIDAL CONSTITUENTS
  Bowers, D., Rippeth, T. & Simpson, J., 1 Feb 1991, In: Continental Shelf Research. 11, 2, p. 203-209
  Research output: Contribution to journal › Article › peer-review

• Structure Of Turbulence In Shelf Seas

  01/02/2005 – 31/07/2009 (Finished)

• Esf - Phd 04/07 - Myti Mussels

  04/10/2004 – 03/10/2007 (Finished)

• Dstl-Onr 5 Beam Adcp Turbulence Projece

  16/12/2003 – 21/05/2007 (Finished)

• Catchment2Coast

  01/10/2002 – 29/04/2008 (Finished)