Zobrazeno 1 - 10
of 136 893
pro vyhledávání: '"Cfd"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 18, Iss 2, Pp 438-449 (2024)
The aerodynamic performance of wind turbines is significantly influenced by the design of their blades, which are engineered with advanced aerodynamic airfoils. However, the effectiveness of these designs is compromised by environmental factors such
Externí odkaz:
https://doaj.org/article/1316eae9fc734b32a734fb430533fadc
Autor:
Le Van Vang, Duong Xuan Quang, Bui Van Hung, Rudzki Krzysztof, Nguyen Van Nhanh, Hai Truong Thanh
Publikováno v:
Polish Maritime Research, Vol 31, Iss 4, Pp 89-99 (2024)
The recovery of exhaust gas recovery from marine engines is gaining attention in regard to saving fuel and improving system efficiency. Waste heat recovery is particularly beneficial for providing thermal and electric power, and offers efficient solu
Externí odkaz:
https://doaj.org/article/5b6f991743564bba823799813abf8147
Autor:
Ahmed M. Daabo, Ali Basem, Raqeeb H. Rajab, Shahad S. Ibrahim, Qusay R. Al-Amir, Hudhaifa Hamzah, Haider K. Easa
Publikováno v:
Propulsion and Power Research, Vol 13, Iss 4, Pp 487-502 (2024)
In recent years, research on enhancing the efficiency of clean and renewable energy systems has increased. This study examines how a micro-scale solar Brayton cycle application performs about the conical cavity thermal receiver shape. Additionally, i
Externí odkaz:
https://doaj.org/article/5864e631b25d4e9fbc572dda97309268
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 18, Iss 2, Pp 504-517 (2024)
The goal of this research is to redesign the three-dimensional geometry of a micro horizontal-axis wind turbine blade using response surface methodology. The variation of the two influential design parameters, chord length and twist angle, along the
Externí odkaz:
https://doaj.org/article/67b1b9fe11b24beba1e6533c9672c32d
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract Plain flaps (PFs) significantly increase camber, enhancing lift and aerodynamic performance when deployed. In Darrieus Vertical Axis Wind Turbines (VAWTs), which perform efficiently in low-speed, turbulent wind conditions, structural modific
Externí odkaz:
https://doaj.org/article/38a05b22b23e44c0a83dc777c8c5568d
Publikováno v:
Journal of Natural Gas Geoscience, Vol 9, Iss 6, Pp 373-385 (2024)
Shale gas migration is a critical geological process in the enrichment of shale gas deposits. Computational fluid dynamics (CFD) methods were employed to investigate this migration process. Utilizing CFD principles, an abstract physical model incorpo
Externí odkaz:
https://doaj.org/article/e748f4c2c27d4e39a78738e66c03b986
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 12, Pp 5357-5376 (2024)
Boiling Water Reactor (BWR) employs the Pressure Suppression Pool (PSP) as a heat sink to prevent overpressure of the reactor vessel and containment. Steam can be injected into the PSP through spargers in normal and accident conditions and through bl
Externí odkaz:
https://doaj.org/article/239759cd5d7848998ef41859ce8033cc