Canopy slope effect on the performance of the solar chimney power plant
Autor: | Hakim Semai, Salah Larbi, Amor Bouhdjar |
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Rok vydání: | 2016 |
Předmět: |
Engineering
Natural convection Solar chimney Power station Computer simulation Renewable Energy Sustainability and the Environment business.industry Entropy production 020209 energy Mechanical engineering 02 engineering and technology Thermal energy storage Heat transfer 0202 electrical engineering electronic engineering information engineering Chimney business Marine engineering |
Zdroj: | International Journal of Green Energy. 14:229-238 |
ISSN: | 1543-5083 1543-5075 |
Popis: | Solar chimney power plants constitute an impressive construction by its size and its output seems low for its dimensions. Although many works have been carried out on the subject, there is still much scientific and technical improvement to be done. In the present work, we consider the modeling of turbulent flow under the effect of natural convection within a solar chimney power plant (SCPP) by performing numerical simulation using the Saturne Code coupled with Syrthes code. The objective of the study is the analysis of the collector cover slope influence on the performance of the SCPP in two cases. In the first case, the storage system considered is composed solely of the ground under the collector. For the second case, the storage system is made, in addition to the ground, of a 10 cm thick tub filled with water, covering the entire surface of the collector. The concept of minimizing the entropy production is also studied with the objective of optimizing the geometric configuration as well as the ... |
Databáze: | OpenAIRE |
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