Items where Author is "Manning, A.J."

Article

Wu, N., Manning, A.J. and Spencer, K. (2025) Coupling fragmentation to a size-selective sedimentation model can quantify the long-term fate of buoyant plastics in the ocean. Philosophical Transactions of the Royal Society A, 383 (2307).

Chen, Z., Torres, R., Yao, J., He, D., Fan, D., Conley, D., Manning, A.J. and Ge, J. (2025) Regulating factors and spatiotemporal patterns of terrestrial dissolved organic carbon adsorption in a high-turbidity estuary. Water Research, 283.

Rounce, J., Moller, I. and Manning, A.J. (2025) Spatial distribution of soil organic carbon in an Irish salt marsh (Rogerstown Estuary). Environmental Monitoring and Assessment, 197.

McAnally, W., Mehta, A., Manning, A.J. and Forlini, C. (2025) Estuarine floc mass distributions from aggregation/disaggregation and bed sediment exchange. Journal of Marine Science and Engineering, 13 (3).

Yu, X., Yu, M., Balachandar, S. and Manning, A.J. (2025) Shielding effects of neighbor particles on flocculation dynamics of cohesive sediment. Physics of fluids, 37 (3).

Wu, N., Grieve, S., Manning, A.J. and Spencer, K. (2025) Marine snow as vectors for microplastic transport: Multiple aggregation cycles account for the settling of buoyant microplastics to deep-sea sediments. Limnology and Oceanography.

Ali, W., Kirichek, A., Manning, A.J. and Chassagne, C. (2025) Comparative analysis of floc measurement setups for characterising settling velocities and size distributions. Journal of Marine Science and Engineering, 13 (212).

Penaloza-Giraldo, J., Yue, L., Hsu, T., Vowinckel, B., Manning, A.J. and Meiburg, E. (2025) A Modeling framework for flocculated cohesive sediment transport in the current bottom boundary layer. Advances in Water Resources, 195.

Hayter, E., Mehta, A., Jaeger, J., Valle-Levinson, A., Manning, A.J. and Forlini, C. (2024) Wind, water level, and fluid mud thresholds in Lake Apopka, Florida. Journal of Marine Science and Engineering, 13 (1).

Wu, N., Grieve, S., Manning, A.J. and Spencer, K. (2024) Flocs as vectors for microplastics in the aquatic environment. Nature Water, 2. pp. 1082-1090.

Lawrence, T., Carr, S., Manning, A.J., Wheatland, J. and Bushby, A. (2023) Functional behaviour of flocs explained by observed 3D structure and porosity. Frontiers in Earth Science, 11.

Guo, C., Guo, L., Bass, S., Manning, A.J., Jin, Z. and Zhou, Y. (2023) On the role of organic matter composition in fresh-water kaolinite flocculation. Journal of Environmental Management, 345.

Deng, Z., He, Q., Manning, A.J. and Chassagne, C. (2023) A laboratory study on the behavior of estuarine sediment flocculation as function of salinity, EPS and living algae. Marine Geology, 459.

Ye, L., Penaloza-Giraldo, J., Manning, A.J., Holyoke, J. and Hsu, T. (2023) Biophysical flocculation reduces variability of cohesive sediment settling velocity. Communications Earth & Environment, 4.

Penaloza-Giraldo, J., Hsu, T., Manning, A.J., Ye, L., Vowinckel, B. and Meiburg, E. (2023) On the importance of temporal floc size statistics and yield strength for population balance equation flocculation model. Water Research, 233.

Postacchini, M., Manning, A.J., Calantoni, J., Smith, J. and Brocchini, M. (2023) A storm driven turbidity maximum in a microtidal estuary. Estuarine, Coastal and Shelf Science, 288.

Yu, M., Mehta, A., Manning, A.J., Khan, F. and Balachandar, S. (2023) Persistent reshaping of cohesive sediment towards stable flocs by turbulence. Scientific Reports, 13.

van Maren, D., Maushake, C., Mol, J-W., van Keulen, D., Jürges, J., Vroom, J., Schuttelaars, H., Gerkema, T., Schulz, K., Badewien, T., Gerriets, M., Engels, A., Wurpts, A., Oberrecht, D., Manning, A.J., Bailey, T., Ross, L., Mohrholz, V., Horemans, D., Becker, M., Post, D., Schmidt, C. and Dankers, P. (2023) Synoptic observations of sediment transport and exchange mechanisms in the turbid Ems Estuary: the EDoM campaign. Earth System Science Data, 15 (1).

Lawrence, T., Carr, S., Manning, A.J., Wheatland, J., Bushby, A. and Spencer, K. (2023) A novel 3D volumetric method for directly quantifying porosity and pore space morphology in flocculated suspended sediments. MethodsX, 10.

Spencer, K., Wheatland, J., Carr, S., Manning, A.J., Bushby, A., Gu, C., Botto, L. and Lawrence, T. (2022) Quantification of 3-dimensional structure and properties of flocculated natural suspended sediment. Water Research, 222.

Safar, Z., Chassagne, C., Rijnsburger, S., Ibanez Sanz, M., Manning, A.J., Souza, A., van Kessel, T., Horner-Devine, A., Flores, R., McKeon, M. and Pietrzak, J. (2022) Characterization and classification of estuarine suspended particles based on their inorganic/organic matter composition. Frontiers in Marine Science, 9.

Krahl, E., Vowinckel, B., Ye, L., Hsu, T. and Manning, A.J. (2022) Impact of the Salt Concentration and Biophysical Cohesion on the Settling Behavior of Bentonites. Frontiers in Earth Science, 10.

Lawrence, T., Carr, S., Wheatland, J., Manning, A.J. and Spencer, K. (2022) Quantifying the 3D structure and function of porosity and pore space in natural sediment flocs. Journal of Soils and Sediments, 22. pp. 3176-3188.

Egan, G., Chang, G., Manning, A.J., Monismith, S. and Fringer, O. (2021) On the variability of flocculated particle characteristics in a shallow estuary. ESS Open Archive.

Spearman, J., Taylor, J., Crossouard, N., Cooper, A., Turnbull, M., Manning, A.J., Lee, M. and Murton, B. (2020) Measurement and modelling of deep sea sediment plumes and implications for deep sea mining. Scientific Reports, 10 (5075).

Bass, S., King, E. and Manning, A.J. (2017) Acoustic scattering from flocculating suspensions. The Journal of the Acoustical Society of America, 141 (5).

Schoellhamer, D., Manning, A.J. and Work, P. (2017) Erosion characteristics and horizontal variability for small erosion depths in the Sacramento-San Joaquin River Delta, California, USA. Ocean Dynamics, 67 (6). pp. 799-811.

Spearman, J. and Manning, A.J. (2017) On the hindered settling of sand-mud suspensions. Ocean Dynamics, 67 (3-4). pp. 465-483.

Malarkey, J., Baas, J., Hope, J., Aspden, R., Parsons, D., Peakall, D., Paterson, D., Schindler, R., Lichtman, I., Bass, S., Davies, A.G., Manning, A.J. and Thorne, P. (2015) The pervasive role of biological cohesion in bedform development. Nature Communications (6).

Mehta, A., Manning, A.J. and Khare, Y. (2014) A note on the Krone deposition equation and significance of floc aggregation. Marine Geology, 354. pp. 34-39.

Manning, A.J. and Schoellhamer, D. (2013) Factors controlling floc settling velocity along a longitudinal estuarine transect. Marine Geology, 345. pp. 266-280.

Soulsby, R.L., Manning, A.J., Spearman, J. and Whitehouse, R.J.S. (2013) Settling velocity and mass settling flux of flocculated estuarine sediments. Marine Geology, 339. pp. 1-12.

Manning, A.J., Baugh, J., Spearman, J., Pidduck, E. and Whitehouse, R.J.S. (2011) The settling dynamics of flocculating mud-sand mixtures: Part 1 — Empirical algorithm development. Ocean Dynamics, 61 (2-3). pp. 311-350.

Spearman, J., Manning, A.J. and Whitehouse, R.J.S. (2011) The settling dynamics of flocculating mud-sand mixtures: Part 2 - Numerical modelling. Ocean Dynamics, 61 (2-3). pp. 237-253.

Manning, A.J., Langston, W. and Jonas, P.J.C. (2010) A review of sediment dynamics in the Severn Estuary: Influence of flocculation. Marine Pollution Bulletin, 61 (1-3). pp. 37-51.

Baugh, J. and Manning, A.J. (2007) An assessment of a new settling velocity parameterisation for cohesive sediment transport modeling. Continental Shelf Research, 27 (13). pp. 1835-1855.

Spencer, K., Manning, A.J., Droppo, I., Leppard, G. and Benson, T. (2001) Dynamic interactions between cohesive sediment tracers and natural mud. Journal of soils and sediments, 10. pp. 1401-1414.

Book Section

Dukhovskoy, D., Morey, S., Chassignet, E., Chen, X., Coles, V., Cui, L., Harris, C., Hetland, R., Hsu, T., Manning, A.J., Stukel, M., Thyng, K. and Wang, J. (2022) Development of the CSOMIO coupled ocean-oil-sediment biology model. In: Predicting hydrocarbon fate in the ocean: processes, parameterizations, and coupled modelling. Frontiers, pp. 68-89. ISBN 978-2-88974-734-4

Leiping, Y., Manning, A.J., Holyoke, J., Penaloza-Giraldo, J. and Hsu, T. (2022) The role of biophysical stickiness on oil-mineral flocculation and settling in seawater. In: Predicting hydrocarbon fate in the ocean: processes, parameterizations, and coupled modelling. Frontiers, pp. 54-67. ISBN 978-2-88974-734-4

Manning, A.J., Baugh, J., Spearman, J. and Whitehouse, R.J.S. (2011) Cohesive sediment flocculation and the application to settling flux modelling. In: Sediment transport. Intech, Vienna, Austria. ISBN 978-953-307-566-2

Monograph

Manning, A.J. and Whitehouse, R.J.S. (2012) Enhanced UK Estuaries database: explanatory notes and metadata (SiTE P1). Development of estuary morphological models. Technical Report. HR Wallingford Ltd.

Manning, A.J., Whitehouse, R.J.S. and Soulsby, R.L. (2012) Methods for predicting suspensions of mud. Technical Report. HR Wallingford Ltd.

Manning, A.J. (2004) EstProc - The development of new algorithms to parametise the mass settling of flocculated estuarine sediments (TR 145). Technical Report. HR Wallingford, Wallingford.

Conference or Workshop Item

Manning, A.J., Blanco, B., Townend, I., Jackson, C. and Scott, C. (2024) Updating the UK Estuaries Database: Making key data and information readily available for everyone involved in estuarine management and monitoring. In: ReMeMaRe Conference 2024, 10-11 July 2024, Scarborough Spa.

Ye, L., Rounce, J. and Manning, A.J. (2023) Depositional and erosional behaviour of cohesive sediments in estuarine environments. In: AGU23, 11-15 December 2023, San Francisco, CA and online.

Manning, A.J., Chassagne, C., Parsons, D., Ye, L., Spencer, K. and Rounce, J. (2023) Estuarine flocculation – a review of the key contributing factors. In: AGU23, 11-15 December 2023, San Francisco, CA and online.

Wu, N., Grieve, S., Manning, A.J. and Spencer, K. (2023) Flocs as vectors for microplastics in the aquatic environment. In: AGU23, 11-15 December 2023, San Francisco, CA and online.

Ye, L., Manning, A.J., Parsons, D. and Peakall, J. (2023) Sediment suspension, flocculation and settling over bio-physical cohesive substrates in saline water. In: AGU23, 11-15 December 2023, San Francisco, CA and online.

Manning, A.J., Ye, L., Hsu, T., Holyoke, J. and Penaloza-Giraldo, J. (2023) Depositional characteristics of oil-mineral flocs in estuarial and coastal waters. In: INTERCOH 2023 (17th International Conference on Cohesive Sediment Transport Processes), 18-22 September 2023, Incheon, Republic of Korea.

Spearman, J. and Manning, A.J. (2023) Do cohesive sediment flocs contain sand particles and does it matter? In: INTERCOH 2023 (17th International Conference on Cohesive Sediment Transport Processes), 18-22 September 2023, Incheon, Republic of Korea.

Penaloza-Giraldo, J., Yue, L., Vowinckel, B., Meiburg, E. and Manning, A.J. (2023) On numerical modeling of flocculation and cohesive sediment transport in the bottom boundary layer. In: INTERCOH 2023 (17th International Conference on Cohesive Sediment Transport Processes), 18-22 September 2023, Incheon, Republic of Korea.

Calantoni, J., Kelley, M., Simeonov, J., Braithwaite, E., Key, C., Griffith, S., Hode, A., Mieras, R., Phillip, R., Landry, B., Ye, L., Hsu, T. and Manning, A.J. (2019) Variability of sediment observations across the sand-mud inner shelf near Ocean City Inlet. In: AGU Fall Meeting 2019, 9-13 December 2019, San Francisco, USA.

Manning, A.J., Gratiot, N., Legout, C. and Michallet, H. (2019) The flocculation characteristics of freshly eroded aggregates. In: AGU Fall Meeting 2019, 9-13 December 2019, San Francisco, USA.

Spearman, J., Taylor, J., Crossouard, N., Cooper, A., Turnbull, M., Manning, A.J. and Lee, M. (2019) The measurement and modelling of plumes resulting from deep sea mining of Fe-Mn crusts. In: WODCON XXII, 22-26 April 2019, Shanghai, China.

Craig, M., Baas, J., Manning, A.J., Amos, K. and Strachan, L. (2017) Does organic matter have an unacknowledged influence on the dynamics and deposits of fine-grained submarine sediment gravity flows? In: AAPG Annual Convention and Exhibition, 2-5 April 2017, Houston, Texas, USA.

Lawrence, T., Spencer, K., Bushby, A. and Manning, A.J. (2017) Three-Dimensional Quantification of Pore Space in Flocculated Sediments. In: EGU General Assembly 2017, 23-28 April 2017, Vienna, Austria.

Spearman, J., Cooper, A., Turnbull, M., Taylor, J., Crossouard, N., Manning, A.J. and Murton, B. (2017) Thrown in at the deep end: modelling sediment plumes 1000 m under water. In: UMC 2017, 24-29 September, 2017, Berlin, Germany.

Haught, D., Manning, A.J. and Schoellhamer, D. (2012) In situ determination of flocculated suspended material settling velocities and characteristics using a Floc Camera. In: HMEM 2012, 12-15 August 2012, Utah, USA.

Townend, I., Whitehouse, R.J.S. and Manning, A.J. (2009) The relative importance of waves in predicting the morphology of UK estuaries. In: 44th Defra Flood and Coastal Management Conference, 30th June - 2nd July 2009, Telford, UK.

Huthnance, J., Lane, A., Karunarathna, H., Manning, A.J., Reeve, D., Norton, P., Wright, A., Soulsby, R.L., Spearman, J., Townend, I. and Surendran, S. (2008) Development of estuary morphology models. In: FLOODrisk 2008, 30 September - 2 October 2008, Keble College, Oxford, UK.

Huthnance, J., Karunarathna, H., Lane, A., Manning, A.J., Norton, P., Reeve, D., Soulsby, R.L., Spearman, J., Surendran, S., Townend, I. and Wright, A. (2008) Development of estuary morphology models. In: 43rd Defra Flood and Coastal Management Conference, 1-3 July 2008, Manchester University.

Norton, P., Manning, A.J., Townend, I., Lane, A. and Karunarathna, H. (2007) Application and inter-comparison of estuary morphological models. In: 42nd Defra Flood and Coastal Management Conference, 3 - 5 July 2007, York, UK.

Manning, A.J., Bass, S. and Dyer, K. (2004) Floc properties in the turbidity maximum of a mesotidal estuary during neap and spring tidal conditions. In: International Congress on Tidal Sedimentology 2004, 2-5 August 2004, Copenhagen, Demark.

Manning, A.J. and Bass, S. (2004) Variability in cohesive sediment settling fluxes; observations under different estuarine tidal conditions. In: International Congress on Tidal Sedimentology 2004, 2-5 August 2004, Copenhagen, Demark.