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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Shakeel, Ahmad
European Commission
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2022Polymer based nanocompositescitations
- 2022Tuning the rheological properties of kaolin suspensions using biopolymerscitations
- 2022Advanced polymeric/inorganic nanohybridscitations
- 2022Rheology of Flocculated Suspension in Turbidity Currents
- 2022Effects of organic matter degradation in cohesive sedimentcitations
- 2022Polymer based nanocomposites : a strategic tool for detection of toxic pollutants in environmental matricescitations
- 2022From fundamentals to implementation of yield stress for nautical bottom : case study of the Port of Hamburgcitations
- 2022Why do settling and yield stress of mud differ in european ports?
- 2022From fundamentals to implementation of yield stress for nautical bottom: Case study of the Port of Hamburgcitations
- 2021Rheology of Mudcitations
- 2021Laboratory seismic measurements for layer-specific description of fluid mud and for linking seismic velocities to rheological propertiescitations
- 2020Using in situ density and strength measurements for sediment maintenance in ports and waterwayscitations
- 2020Yield stress measurements of mud sediments using different rheological methods and geometriescitations
- 2020pH-responsive nano-structured membranes prepared from oppositely charged block copolymer nanoparticles and iron oxide nanoparticlescitations
- 2019Is density enough to predict the rheology of natural sediments?citations
- 2019Rheological analysis of mud from Port of Hamburg, Germanycitations
Places of action
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booksection
Rheology of Mud
Abstract
Mud, a cohesive material, consists of water, clay minerals, sand, silt and small quantities of organic matter (i.e., biopolymers). Amongst the different mud layers formed by human or natural activities, the fluid mud layer found on top of all the others is quite important from navigational point of view in ports and waterways. Rheological properties of fluid mud layers play an important role in navigation through fluid mud and in fluid mud transport. However, the rheological properties of mud are known to vary as a function of sampling location within a port, sampling depth and sampling location across the globe. Therefore, this variability in rheolog-ical fingerprint of mud requires a detailed and systematic analysis. This chapter presents two different sampling techniques and the measured rheological properties of mud, obtained from laboratory experiments. The six protocols used to measure the yield stresses are detailed and compared. Furthermore, the empirical or semi-empirical models that are commonly used to fit rheological experimental data of such systems are presented. The influence of different factors such as density and organic matter content on the rheological behavior of mud is discussed. The fluidic yield stress of mud samples was observed to vary from 0.2 Pa to 500 Pa as a function of density and organic matter content.