Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ramón A. Otón Martínez"'
Autor:
Sara Bonuso, Pasquale Di Gloria, Guido Marseglia, Ramón A. Otón Martínez, Ghazanfar Mehdi, Zubair Ali Shah, Antonio Ficarella, Maria Grazia De Giorgi
Publikováno v:
Aerospace, Vol 11, Iss 1, p 43 (2023)
This study introduces an innovative approach involving the injection of hydrogen into a low-swirl, non-premixed flame, which operates with gaseous fuels derived from an air-blast atomizer designed for aero-engine applications. The aim is to character
Externí odkaz:
https://doaj.org/article/0cbb40f3e7d8475897199feb8d570901
Autor:
Fernando Illán-Gómez, José Ramón García-Cascales, Francisco Javier Sánchez-Velasco, Ramón A. Otón-Martínez
Publikováno v:
Clean Technologies, Vol 4, Iss 4, Pp 1208-1226 (2022)
In this work we analyze numerically different design configurations to be used in a R1234yf DMS cycle coupled with a water source, transcritical CO2 heat pump for heating applications in the building sector. Specifically, we study the temperature ran
Externí odkaz:
https://doaj.org/article/5b0c292cc0ee47329a3e0a3911eb2e32
Autor:
José F. Ródenas-García, Ramón A. Otón-Martínez, Joaquín Sancho-Val, Oscar de Francisco Ortiz, Roberto Jiménez Pacheco, Iván Gil Garnacho
Publikováno v:
Applied Sciences, Vol 13, Iss 2, p 1167 (2023)
Terrorists usually employ Improvised Explosive Devices (IEDs) to cause maximum damage with a single action, in asymmetric war scenarios. In the counter-terrorism fight, bomb disposal specialists have to combat these instruments by safeguarding their
Externí odkaz:
https://doaj.org/article/64df20c87dd8400aacba50764aa698d5
Autor:
Ramón A. Otón-Martínez, Francisco Javier S. Velasco, Francisco Nicolás-Pérez, José R. García-Cascales, Ramón Mur-Sanz de Galdeano
Publikováno v:
Mathematics, Vol 9, Iss 21, p 2714 (2021)
The processes that take place within the Internal Ballistics cycle of an artillery round are highly influenced by geometric effects. They are also highly affected by the presence of a combination of energetic materials, such as the propellant, ignite
Externí odkaz:
https://doaj.org/article/fbace5ddc5f84e8f9b5a4ad628280d69
Autor:
Francisco Nicolás-Pérez, F.J.S. Velasco, Ramón A. Otón-Martínez, José R. García-Cascales, Ahmed Bentaib, Nabiha Chaumeix
Publikováno v:
Mathematics, Vol 9, Iss 17, p 2017 (2021)
The numerical modelling of turbulent combustion of H2–air mixtures with solid graphite particles is a challenging and key issue in many industrial problems including nuclear safety. This study presents a Eulerian–Eulerian model based on the resol
Externí odkaz:
https://doaj.org/article/ed3a486376b44de7b677c916c97b820f
In order to improve their efficiency, transcritical CO2 heat pumps need to resort to the use of a subcooling method. Among the different subcooling methods, dedicated mechanical subcooling (DMS) systems and internal heat exchangers (IHX) are currentl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e6b92bae05d6d979c6283eefb3db20
https://hdl.handle.net/10317/12208
https://hdl.handle.net/10317/12208
Autor:
Ramón A. Otón-Martínez, Fernando Illán-Gómez, José R. García-Cascales, F.J.S. Velasco, M. Reda Haddouche
Publikováno v:
Applied Thermal Engineering. 215:118991
Autor:
Ramón‐Antonio Otón‐Martínez, José‐Ramón García‐Cascales, F.J.S. Velasco, C. López-Muñoz, Ramón Mur
Publikováno v:
Propellants, Explosives, Pyrotechnics. 44:1482-1493