Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/86769
Título: | Assessment of the potential for hydrokinetic energy production in the Douro river estuary under sea level rise scenarios |
Autor(es): | Cruz, M. Henriques, R. Pinho, José L. S. Avilez-Valente, P. Bio, A. Iglesias, I. |
Palavras-chave: | Hydrokinetic energy Numerical modeling Estuarine hydrodynamics Douro estuary Climate change |
Data: | Mai-2023 |
Editora: | Elsevier 1 |
Revista: | Energy |
Citação: | Cruz, M., Henriques, R., Pinho, J. L., Avilez-Valente, P., Bio, A., & Iglesias, I. (2023, May). Assessment of the potential for hydrokinetic energy production in the Douro river estuary under sea level rise scenarios. Energy. Elsevier BV. http://doi.org/10.1016/j.energy.2023.126960 |
Resumo(s): | For being densely populated and urbanized, and for concentrating high-value economic activities, estuarine regions have an increased energy demand, which boosts the claim for new, efficient, renewable, and safe energy production. Among these technologies, hydrokinetic energy conversion systems are potentially well-suited for estuaries. However, in the actual context of climate change, it is important to know how changes in mean sea level may affect hydrokinetic energy production. This work proposes a methodology to assess the hydrokinetic energy potential for future scenarios using numerical hydrodynamic modeling techniques. Applied to the Douro estuary, several scenarios considering present conditions, as well as medium (2050) and long-term (2100) predictions under different Shared Socioeconomic Pathways are proposed. The results revealed that the studied region maintains a high dependence on freshwater discharge until 2100, although tidal oscillation is also significantly perceived in the entire estuary. Overall, hydrokinetic power potential will not increase with the mean sea level rise and will instead be considerably lower. Therefore, a decline in the kinetic energy available for exploitation is expected with increasing CO2 emissions, along with the associated intensification of sea level rise. Results reinforce the need to perform local studies to evaluate future trends in hydrokinetic energy production. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/86769 |
DOI: | 10.1016/j.energy.2023.126960 |
ISSN: | 0360-5442 |
Versão da editora: | https://www.sciencedirect.com/science/article/pii/S0360544223003547 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | BUM - CIÊNCIAVITAE |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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1-s2.0-S0360544223003547-main.pdf Acesso restrito! | 9,16 MB | Adobe PDF | Ver/Abrir |