Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ana Escudero-Atehortua"'
Autor:
Aldemar Leguizamon-Perilla, Juan S. Rodriguez-Bernal, Laidi Moralez-Cruz, Nidia Isabel Farfán-Martinez, César Nieto-Londoño, Rafael E. Vásquez, Ana Escudero-Atehortua
Publikováno v:
Energies, Vol 16, Iss 7, p 3161 (2023)
Hydropower plants cover almost 70% of the Colombian electrical demand, were built several decades ago, and present low levels of digitisation compared to other modern power-generation technologies, e.g., wind turbines, solar PV plants, and recently b
Externí odkaz:
https://doaj.org/article/b4e333dc46254480bb19f0a07865bcec
Autor:
José J. Fierro, Cristian Hernández-Gómez, Carlos A. Marenco-Porto, César Nieto-Londoño, Ana Escudero-Atehortua, Mauricio Giraldo, Hussam Jouhara, Luiz C. Wrobel
Publikováno v:
Energy Conversion and Management: X, Vol 13, Iss , Pp 100180- (2022)
This work evaluates the performance regarding exergo-economic and emissions requirements of Waste Heat Recovery configurations (Organic Rankine cycle, Trilateral flash cycle, and Kalina cycle) under different operating conditions and working fluids.
Externí odkaz:
https://doaj.org/article/8d99210b2b2d40f8b11e1f98af8d8de3
Autor:
David A. del Río, Johann A. Caballero, Jessica T. Muñoz, Nhora Cecilia Parra-Rodriguez, César Nieto-Londoño, Rafael E. Vásquez, Ana Escudero-Atehortua
Publikováno v:
Water, Vol 15, Iss 3, p 409 (2023)
Ensuring access to affordable, reliable, sustainable, and modern energy, as declared in the United Nations’ Agenda 2030, requires both the inclusion of new renewable energy sources, and the renovation of existing hydropower infrastructure, since th
Externí odkaz:
https://doaj.org/article/a612f12cab294595a1c3d204f597c9e1
Autor:
José J. Fierro, Ana Escudero-Atehortua, César Nieto-Londoño, Mauricio Giraldo, Hussam Jouhara, Luiz C. Wrobel
Publikováno v:
International Journal of Thermofluids, Vol 7, Iss , Pp 100040- (2020)
Cement is the world’s most widely used construction material. In 2019, global production amounted to 4086 MT, of which Colombia contributed 12.59 MT. The main component of cement is Clinker and it appears as an intermediate product in the manufactu
Externí odkaz:
https://doaj.org/article/7284d230de4742e18db4ad0805a49db9
Publikováno v:
Sustainability; Volume 14; Issue 15; Pages: 9479
Hybrid solar thermal power plants using the Brayton cycle are currently of great interest as they have proven to be technically feasible. This study evaluates mechanisms to reduce fuel consumption and increase the power generated, improving plant eff
Autor:
Camilo Ramirez-Gomez, Elkin Rodríguez Velásquez, Pablo Vallejos-Cifuentes, Ana Escudero-Atehortua
Publikováno v:
Engineering Management Journal. 31:82-97
The energy-aware scheduling problem is a multi-objective optimization problem where the main goal is to achieve energy savings without affecting productivity in a manufacturing system. In this work ...
Autor:
César Nieto-Londoño, David la Rotta, Rafael E. Vásquez, Ana Escudero-Atehortua, Sandra Giraldo
Publikováno v:
Energies, Vol 14, Iss 2523, p 2523 (2021)
The United Nations established 17 Sustainable Development Goals (SDGs), and the fulfillment of the 7th, defined as “Ensure access to affordable, reliable, sustainable, and modern energy for all”, requires energy industry transitions and digital t
Autor:
Mauricio Giraldo, Ana Escudero-Atehortua, Hussam Jouhara, José J. Fierro, César Nieto-Londoño, Luiz C. Wrobel
Copyright © 2021 The Author(s) Heat transfer from the rotary kiln surface was assessed through CFD simulations. • Influence of geometric parameters of the absorber was explored. • Incident heat flow to the absorber was used as input to a Recuper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73fc309afdc54530cee43a6dcb825dae
https://bura.brunel.ac.uk/handle/2438/22459
https://bura.brunel.ac.uk/handle/2438/22459
Autor:
Hugo Moffett, César Nieto-Londoño, Rafael E. Vásquez, Ana Escudero-Atehortua, David A. del Río
Publikováno v:
Water, Vol 12, Iss 2743, p 2743 (2020)
Water
Volume 12
Issue 10
Water
Volume 12
Issue 10
Sedimentation is an important issue that has been studied for the watershed of reservoirs, since it increases operational costs of hydropower installations, reduces the life expectancy, and compromises the generation capacity due to volume reduction.
Autor:
Rafael E. Vásquez, David A. del Río, Ana Escudero-Atehortua, Hugo Moffett, César Nieto-Londoño
Publikováno v:
ASME 2020 Power Conference.
This work addresses the strategy of AES Corporation (AES Chivor) in order to extend the life of La Esmeralda reservoir to support Colombia’s future energy demand. Chivor Hydropower Plant entered into service in 1978 and has a capacity of 1000 MW, 8