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Pearson, M. (author), Casson, M. (author), Millar, I. (author), Charton, R.J.G. (author), Redfern, J. (author)Climate change directly impacts the source, mode and volume of sediment generation which can be observed in the rock record. To accurately model source to sink systems, in addition to hinterland geology, tectonics and transport distance, a thorough comprehension of the climate is essential. In this study we evaluate the role of climate on...journal article 2024
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Wang, G. (author), Bar, Daniel (author), Schreier, S. (author)This study examines the potential of a new type of floating seawall, made up of retired large-scale oceangoing vessels, to be used in open water and exposed coastal areas. The main objectives of the research are to assess the effectiveness of the floating seawall concept, to determine the contribution of the gap resonance to wave attenuation,...journal article 2024
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Perry, Benjamin (author), Huisman, Bas (author), Antolínez, José A. Á. (author), Hesp, Patrick A. (author), Miot da Silva, Graziela (author)The bimodal wave climate of the semi-protected shallow Gulf St Vincent in South Australia has been analyzed through a forty-year (1980-2020) wave hindcast and an investigation into the climatic drivers of wave climate anomalies is presented. The sea and swell partitions of the wave climate were modelled independently as well as using an...journal article 2024
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Satymov, Rasul (author), Bogdanov, Dmitrii (author), Dadashi, Mojtaba (author), Lavidas, G. (author), Breyer, Christian (author)Climate change is driving the adoption of sustainable energy, with low-cost solar photovoltaics and wind power at the forefront. However, land-constrained regions and islands have a limited onshore renewable energy potential. Wave power may prove useful for such regions, supported by growing literature in the field. This study delves into...journal article 2024
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van Essen, S.M. (author), Seyffert, Harleigh C. (author)Green water and slamming wave impacts can lead to severe damage or operability issues for marine structures. It is therefore essential to consider their probability and loads in design. This is difficult, as impacts are both hydrodynamically complex and relatively rare. The complexity requires high-fidelity modeling (experiments or CFD),...journal article 2023
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Theodosiou, A. (author), Kleinherenbrink, M. (author), Lopez Dekker, F.J. (author)Estimating sea surface height using cross-track interferometry (XTI) requires high sensitivity because the ocean surface signal is in the order of 10 cm. In addition, the interferometer requires a temporal delay of a few milliseconds to ensure the coherency of the moving ocean surface. We show that a squinted line of sight (LoS), in...journal article 2023
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Hart-Davis, Michael G. (author), Laan, Stendert (author), Schwatke, Christian (author), Backeberg, Björn (author), Dettmering, Denise (author), Zijl, Firmijn (author), Verlaan, M. (author), Passaro, Marcello (author), Seitz, Florian (author)With the continued rise in global mean sea level, operational predictions of tidal height and total water levels have become crucial for accurate estimations and understanding of sea level processes. The Dutch Continental Shelf Model in Delft3D Flexible Mesh (DCSM-FM) is developed at Deltares to operationally estimate the total water levels...journal article 2023
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Liu, Zhengxuan (author), Zhou, Yuekuan (author), Yan, Jun (author), Tostado-Véliz, Marcos (author)Ocean thermal and power energy systems are promising driving forces for seashore coastal communities to achieve net-zero energy/emission target, whereas energy planning and management on ocean thermal/power and distributed building integrated photovoltaic (BIPV) systems are critical, in terms of serving scale sizing and planning on...journal article 2023
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Flipkens, Gunter (author), Fuhr, Michael (author), Fiers, Géraldine (author), Meysman, F.J.R. (author), Town, Raewyn M. (author), Blust, Ronny (author)Carbon dioxide removal (CDR) technologies at a gigaton scale need to be developed and implemented within the next decades to keep global warming below 1.5 °C. Coastal enhanced silicate weathering is one of the proposed CDR techniques that aims to accelerate the natural process of CO<sub>2</sub>-sequestration during marine chemical weathering...journal article 2023
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Ehlers, Svenja (author), Klein, Marco (author), Heinlein, A. (author), Wedler, Mathies (author), Desmars, Nicolas (author), Hoffmann, Norbert (author), Stender, Merten (author)Accurate short-term predictions of phase-resolved water wave conditions are crucial for decision-making in ocean engineering. However, the initialization of remote-sensing-based wave prediction models first requires a reconstruction of wave surfaces from sparse measurements like radar. Existing reconstruction methods either rely on...journal article 2023
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sharifian, rezvan (author), van der Wal, H. C. (author), Wagterveld, R. M. (author), Vermaas, D.A. (author)To assist reaching net-zero emissions, the dissolved carbon in the ocean can be extracted to enable an indirect air capture. An electrochemical bipolar membrane electrodialysis (BPMED) is a sustainable method for such capture. The BPMED enables a pH-swing that manipulates the oceanic carbonate-equilibrium using electricity. However, at...journal article 2023
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Langer, J.K.A. (author), Blok, K. (author)Ocean Thermal Energy Conversion (OTEC) is an emerging renewable energy technology using the ocean’s heat to produce electricity. Given its early development stage, OTEC’s economics are still uncertain and there is no global assessment of its economic potential, yet. Here, we present the model pyOTEC that designs OTEC plants for best economic...journal article 2023
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Hermans, T.H.J. (author), Katsman, C.A. (author), Machado Lima de Camargo, C. (author), Garner, Gregory G. (author), Kopp, Robert E. (author), Slangen, Aimée B.A. (author)Projections of relative sea level change (RSLC) are commonly reported at an annual mean basis. The seasonality of RSLC is often not considered, even though it may modulate the impacts of annual mean RSLC. Here, we study seasonal differences in twenty-first-century ocean dynamic sea level change (DSLC; 2081–2100 minus 1995–2014) on the...journal article 2022
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Gawehn, M.A. (author), Almar, Rafael (author), Bergsma, Erwin W. J. (author), de Vries, S. (author), Aarninkhof, S.G.J. (author)Optical satellite images of the nearshore water surface offer the possibility to invert water depths and thereby constitute the underlying bathymetry. Depth inversion techniques based on surface wave patterns can handle clear and turbid waters in a variety of global coastal environments. Common depth inversion algorithms require video from shore...journal article 2022
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Bij de Vaate, I. (author), Martin, Ericka (author), Slobbe, D.C. (author), Naeije, M.C. (author), Verlaan, M. (author)In the Arctic Ocean, obtaining water levels from satellite altimetry is hampered by the presence of sea ice. Hence, water level retrieval requires accurate detection of fractures in the sea ice (leads). This paper describes a thorough assessment of various surface type classification methods, including a thresholding method, nine supervised-,...journal article 2022
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Trees, V.J.H. (author), Stam, D.M. (author)ontext. Numerical simulations of starlight that is reflected by Earth-like exoplanets predict habitability signatures that can be searched for with future telescopes.<br/><br/>Aims. We explore signatures of water oceans in the flux and polarization spectra of this reflected light.<br/><br/>Methods. With an adding-doubling algorithm, we computed...journal article 2022
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Schlacher, Thomas A. (author), Maslo, Brooke (author), de Schipper, M.A. (author)Coasts form the universal stage on which people interact with the global ocean. Our history is inextricably intertwined with the seashore, being a rich tapestry of archaeological sites that paint a vivid picture of people hunting, foraging, fishing and scavenging at the edge of the sea. Seascapes inspire diverse art forms celebrated through the...journal article 2022
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de Roda Husman, S. (author), Hu, Zhongyang (author), Wouters, B. (author), Munneke, Peter Kuipers (author), Veldhuijsen, Sanne (author), Lhermitte, S.L.M. (author)Surface melt is an important driver of ice shelf disintegration and its consequent mass loss over the Antarctic Ice Sheet. Monitoring surface melt using satellite remote sensing can enhance our understanding of ice shelf stability. However, the sensors do not measure the actual physical process of surface melt, but rather observe the presence...journal article 2022
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Kalikatzarakis, Miltiadis (author), Theotokatos, Gerasimos (author), Coraddu, A. (author), Sayan, Paul (author), Wong, Seng Yew (author)The immense pressure to decarbonise the maritime industry has led to the Liquefied Natural Gas (LNG) uptake as a marine fuel and the LNG fuelled ships design. As LNG is stored in cryogenic conditions, the heat ingress from the ambient causes the boil-off gas (BOG) production, which, if not controlled, results in the tank overpressure with...journal article 2022
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Smets, P.S.M. (author), Weemstra, C. (author), Evers, L.G. (author)We report on the extraction of deep ocean travel time variations from time-lapse cross-correlations between a hydrophone station and a three-component broadband seismometer. The signals we cross-correlate in this study result from repeated activity by the Monowai seamount, one of the most active submarine volcanoes of the Tonga-Kermadec ridge...journal article 2022