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A conceptual basis for surveying fouling communities at exposed and protected sites at sea: Feasible designs with exchangeable test bodies for in-situ biofouling collection

Isbert, W.; Lindemann, C.; Lemburg, J.; Littmann, M.; Tegethoff, K.; Goseberg, N.; Durst, S.; Schürenkamp, D.; Buck, B.H. (Amsterdam [u.a.] : Elsevier Science, 2023)

The enhanced inertia load caused by biofouling on device components, such as the foundations of wind turbines or other structures at sea, modifies the hydrodynamic properties, and increases the stress to structures, ...
Drag and inertia coefficients of live and surrogate shellfish dropper lines under steady and oscillatory flow

Landmann, Jannis; Fröhling, Lukas; Gieschen, Rebekka; Buck, Bela H.; Heasman, Kevin; Scott, Nicholas; Smeaton, Malcolm; Goseberg, Nils; Hildebrandt, Arndt (Amsterdam [u.a.] : Elsevier Science, 2021)

Against the background of a drastically increased demand of marine proteins, off-bottom, bivalve aquaculture, provides significant potential for production growth when moved into more energetic marine waters. Hence, research, ...
Estimation of capacity decrease due to accumulated excess pore pressures around cyclically loaded offshore foundations in sand

Saathoff, Jann-Eike; Achmus, Martin (Amsterdam [u.a.] : Elsevier Science, 2024)

In particular during storm events, a build-up of excess pore pressures may occur in the soil around cyclically loaded offshore foundations. Such accumulated excess pore pressure reduces the effective stresses in the soil ...
Hydrodynamic coefficients of mussel dropper lines derived from large-scale experiments and structural dynamics

Landmann, Jannis; Flack, Christian; Kowalsky, Ursula; Wüchner, Roland; Hildebrandt, Arndt; Goseberg, Nils (Berlin [u.a.] : Springer, 2023)

The expansion of marine aquaculture production is driven by a high market demand for marine proteins and a stagnation of wild catch of fish. Bivalve farming, i.e., the cultivation of oysters, mussels and scallops, is an ...
Influence of scour and scour protection on the stiffness of monopile foundations in sand

Saathoff, Jann-Eike; Goldau, Norman; Achmus, Martin; Schendel, Alexander; Welzel, Mario; Schlurmann, Torsten (Amsterdam [u.a.] : Elsevier Science, 2024)

Offshore structures are subject to cyclic effects from wind and waves, as well as altered seabed. Local and global scour can form around the foundation elements, which in turn can affect the structures’ response in terms ...
Modelling of excess pore pressure accumulation in sand around cyclically loaded foundations

Saathoff, Jann-Eike Sören (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2023)

In particular during storm events an accumulation of excess pore pressures may occur in the soil around cyclically loaded offshore foundations. The excess pore pressure build-up reduces the effective stresses in the soil ...
A Novel Application of System Survival Signature in Reliability Assessment of Offshore Structures

Regenhardt, Tobias-Emanuel; Azad, Md Samdani; Punurai, Wonsiri; Beer, Michael (Cham : Springer, 2018-09-28)

Offshore platforms are large structures consisting of a large number of components of various types. Thus a variety of methods are usually necessary to assess the structural reliability of these structures, ranging from ...
Tensile-loaded suction bucket foundations for offshore structures in sand

Gütz, Patrick Sven (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)

Der aktuell große Bedarf an regenerativen Energien wird sich in Zukunft erwartungsgemäß weiter steigern. Offshore Windenergieanlagen (OWEAs) produzieren bereits jetzt einen großen Anteil der benötigten regenerativen Energie ...

Now showing items 1-8 of 8

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