Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Alessandro Romei"'
Publikováno v:
Proceedings of the 4th International Seminar on Non-Ideal Compressible Fluid Dynamics for Propulsion and Power ISBN: 9783031309359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9991bf9a7c6ab5a7324006df370fb222
https://doi.org/10.1007/978-3-031-30936-6_14
https://doi.org/10.1007/978-3-031-30936-6_14
Publikováno v:
Renewable Energy. 170:1353-1366
The present study illustrates the development of a detailed model to estimate the part-load performance of an ammonia closed OTEC system for on-shore installations. A previously published Matlab® suite is extended by accounting for off-design condit
Autor:
Lorenzo Toni, Ernani Fulvio Bellobuono, Roberto Valente, Alessandro Romei, Paolo Gaetani, Giacomo Persico
This work illustrates the results of a wide experimental campaign in the frame of the EU-funded project sCO2-Flex, which focused on the investigation of a MW-scale sCO2 compressor operating in plant-representative conditions. The experimental tests w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf351aad6232b484bb55a3ad515e3950
https://hdl.handle.net/11311/1224508
https://hdl.handle.net/11311/1224508
Autor:
Roberto Valente, Lorenzo Toni, Alessandro Romei, Ernani Fulvio Bellobuono, Giacomo Persico, Paolo Gaetani
Closed Joule–Brayton cycles operating with carbon dioxide in supercritical conditions (sCO2) are nowadays collecting a significant scientific interest, due to their high potential efficiency, the compactness of their components, and the flexibility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e27a4075349e7b0d186f7673ee39c4af
https://doi.org/10.1115/1.0003248v
https://doi.org/10.1115/1.0003248v
Publikováno v:
Energy. 255:124469
Publikováno v:
Energy. 165:2-11
This paper presents the results of the application of a shape-optimization technique to the design of the stator and the rotor of a centrifugal turbine conceived for Organic Rankine Cycle (ORC) applications. Centrifugal turbines have the potential to
Unconventional aero-thermodynamic phenomena affect the performance of compressors that operate with carbon dioxide (CO2) close to its thermodynamic critical point. As a consequence, whether compressor performance maps based on conventional scaling pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::055e6df33031bf3b2d8bfb7a0e489812
http://hdl.handle.net/11311/1198413
http://hdl.handle.net/11311/1198413
Publikováno v:
Journal of Turbomachinery. 142
The successful penetration of supercritical carbon dioxide (sCO2) power systems in the energy market largely depends on the achievable turbomachinery efficiencies. The present study illustrates a systematic framework where both the compressor and the
Flows in the close proximity of the vapour–liquid saturation curve and critical point are examined for supersonic turbine cascades, where an expansion occurs through a converging–diverging blade channel. The present study illustrates potential ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a58c7e5f3a63817f377878c9f3714648
http://hdl.handle.net/11311/1135325
http://hdl.handle.net/11311/1135325
In high-temperature transcritical organic Rankine cycles (ORCs), the expansion process may take place in the neighborhood of the thermodynamic critical point. In this region, many organic fluids feature a value of the fundamental derivative of gas dy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f4f452202cd8e28af5eb34d759e57f3
http://hdl.handle.net/11311/1143120
http://hdl.handle.net/11311/1143120