Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Rafael Ortiz Cebolla"'
Autor:
Carlos Navas, Rafael Ortiz Cebolla
Publikováno v:
International Journal of Hydrogen Energy. 44:19067-19079
In order to maximise European, national and regional research and innovation potential the European Union is investing in these fields through different funding mechanisms such as the ESIF or H2020 programme. This investment plan is part of the Europ
Autor:
K. Hartmann, Eveline Weidner, Kara Schmidt, Rafael Ortiz Cebolla, Christian Bonato, William J. Buttner
Publikováno v:
International Journal of Hydrogen Energy. 43:21149-21160
Certification of hydrogen sensors to meet standards often prescribes using large-volume test chambers [1,2]. However, feedback from stakeholders such as sensor manufacturers and end-users indicates that chamber test methods are often viewed as too sl
Autor:
Rafael Ortiz Cebolla, Maria Cristina Galassi, Pietro Moretto, Daniele Melideo, Daniele Baraldi, Beatriz Acosta Iborra
Publikováno v:
International Journal of Hydrogen Energy. 39:4389-4395
High gas temperatures can be reached inside a hydrogen tank during the filling process because of the large pressure increase (up to 70–80 MPa) and because of the short time (∼3 min) of the process. High temperatures can potentially jeopardize th
Autor:
Rafael Ortiz Cebolla, Francisco José Sánchez de la Flor, José Luis Molina Félix, Servando Álvarez Domínguez
Publikováno v:
Solar Energy. 79:513-522
The present article shows a new methodology of calculation of the direct, diffuse and reflected incident solar radiation, in all type of surfaces, either in open urban environments or inside buildings. This methodology is applicable in problems relat