Transactions of the ASME. Journal of solar energy engineering, Vol. 132 N° 3. Journal of solar energy engineering : Including wind energy and building energy conservation - Août 2010
| Titre : | Transactions of the ASME. Journal of solar energy engineering, Vol. 132 N° 3. Journal of solar energy engineering : Including wind energy and building energy conservation - Août 2010 |
| Type de document : | Bulletin |
| Paru le : | 07/09/2011 |
Dépouillements
Article : texte imprimé
C. Alvani, Auteur ;
M. Bellusci, Auteur ;
A. la Barbera, Auteur
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The mixed sodium manganese ferrite thermochemical cycle for sustainable hydrogen production is reviewed. Both the hydrogen production step and the reaction that leads to the regeneration of initial reactants are described as multistep reactions.[...]
Article : texte imprimé
Hui Hong, Auteur ;
Tao Han, Auteur ;
HongGuang Jin, Auteur
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A novel solar-hybrid gas turbine combined cycle was proposed. The cycle integrates methanol-fueled chemical-looping combustion and solar thermal energy at around 200°C, and it was investigated with the aid of the energy-utilization diagram (EUD)[...]
Article : texte imprimé
Nicole Janotte, Auteur ;
Eckhard Lüpfert, Auteur ;
Robert Pitz-Paal, Auteur
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Parabolic trough concentrating collectors play a major role in the energy efficiency and economics of concentrating solar power plants. Therefore, existing collector systems are constantly enhanced and new types were developed. Thermal performan[...]
Article : texte imprimé
Akiba Segal, Auteur ;
Michael Epstein, Auteur
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A central solar plant based on beam-down optics is composed of a field of heliostats, a tower reflector (hyperboloid mirror), and a ground receiver interfaced at its aperture with one or a cluster of secondary concentrators (compound parabolic c[...]
Article : texte imprimé
B. Lebassi, Auteur ;
J. E. Gonzalez, Auteur ;
D. Fabris, Auteur
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An analysis of 1970–2005 observed summer daily maximum and minimum temperatures in two California air basins showed concurrent daytime coastal cooling and inland warming. To study the impacts of these results on energy consumption, summer coolin[...]
Article : texte imprimé
Luc Moens, Auteur ;
Daniel M. Blake, Auteur
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Solar parabolic trough systems for electricity production are receiving renewed attention, and new solar plants are under construction to help meet the growing demands of the power market in the Western United States. The growing solar trough in[...]
Article : texte imprimé
Michael Epstein, Auteur ;
Irina Vishnevetsky, Auteur ;
Alexander Berman, Auteur
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The carboreduction in SnO2 to produce Sn and its hydrolysis with steam to generate hydrogen were studied. The SnO2/C/Sn system has several advantages compared with the most advanced cycle considered so far, which is the ZnO/C/Zn system. The most[...]
Article : texte imprimé
Andrew Kusiak, Auteur ;
Zijun Zhang, Auteur
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Vibrations of a wind turbine have a negative impact on its performance. Mitigating this undesirable impact requires knowledge of the relationship between the vibrations and other wind turbine parameters that could be potentially modified. Three [...]
Article : texte imprimé
M. E. Angeles, Auteur ;
J. E. Gonzalez, Auteur ;
D. J. Erickson III, Auteur
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Assessment of renewable energy resources such as surface solar radiation and wind current has great relevance in the development of local and regional energy policies. This paper examines the variability and availability of these resources as a [...]
Article : texte imprimé
F. Bertagnolio, Auteur ;
H. Aa. Madsen, Auteur ;
C. Bak, Auteur
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The aim of this article is twofold. First, an existing trailing edge noise model is validated by comparing with airfoil surface pressure fluctuations and far field sound pressure levels measured in three different experiments. The agreement is s[...]
Article : texte imprimé
L. Damiani, Auteur ;
A. Trucco, Auteur
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This paper presents a modified equilibrium simulation model for biomass gasification performance prediction. The model, implemented in the MATLAB-SIMULINK® environment, is able to calculate the reactor main operating parameters such as reaction [...]
Article : texte imprimé
Clifford K. Ho, Auteur ;
Gregory J. Kolb, Auteur
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A method for applying probabilistic models to concentrating solar-thermal power plants is described in this paper. The benefits of using probabilistic models include quantification of uncertainties inherent in the system and characterization of [...]
Article : texte imprimé
Janna Martinek, Auteur ;
Melinda Channel, Auteur ;
Allan Lewandowski, Auteur
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A methodology is presented for the design of solar thermal chemical processes. The solar receiver efficiency for the high temperature step, defined herein as the ratio of the enthalpy change resulting from the process occurring in the receiver t[...]
Article : texte imprimé
Jurgen Birnbaum, Auteur ;
Markus Eck, Auteur ;
Markus Fichtner, Auteur
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For the future market potential of parabolic trough power plants with direct steam generation (DSG), it is beneficial to integrate a thermal storage system. Heat storage media based on phase change materials offer heat transfer at constant tempe[...]
Article : texte imprimé
Chigbo A. Mgbemene, Auteur ;
John Duffy, Auteur ;
Hongwei Sun, Auteur
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Generating electricity from the sun using a combination of a compound parabolic concentrator (CPC) and a thermoelectric module (TEM) has been studied. The system was modeled, analyzed, and tested. The model equations and the methodology used for[...]
Article : texte imprimé
P. Artuso, Auteur ;
Zuccari, F., Auteur ;
A. Dell'Era, Auteur
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The work focused on the analysis of the connection between a photovoltaic (PV) plant and an electrolyzer for hydrogen production. On the basis of PV-plant and electrolyzer experimental data, the effectiveness of the models adopted in the simulat[...]
Article : texte imprimé
Bartelt, Roman, Auteur ;
Maurizio Barbato, Auteur ;
Andrea Pedretti, Auteur
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A cylindrical cavity-receiver containing a tubular absorber that uses air as the heat transfer fluid is proposed for a novel solar trough concentrator design. A numerical heat transfer model is developed to determine the receiver's absorption ef[...]
Article : texte imprimé
P. Krenzke, Auteur ;
K. Krueger, Auteur ;
N. Leonard, Auteur
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A solar thermal electrolytic reactor was developed for studying at a 10 kW scale how a solar reactor's electrolytic cell design and operating variables influence the performance of a solar process for producing metals from their oxides. Current [...]
Article : texte imprimé
Sandra K. S. Boetcher, Auteur ;
F. A. Kulacki, Auteur ;
Jane H. Davidson, Auteur
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A numerical simulation of transient two-dimensional negatively buoyant flow into a straight baffle situated below an isothermal circular cylinder in an initially isothermal enclosure is presented for both an adiabatic and a highly conducting baf[...]
Article : texte imprimé
Ki-Hak Lee, Auteur ;
Kyu-Hong Kim, Auteur ;
Dong-Ho Lee, Auteur
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A horizontal-axis wind turbine blade is designed using two step optimization procedures with probability approach. For the efficient management of the multiple design variables required for the blade design, the design procedure is divided into [...]
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