Two-phase flow modelling of a solar concentrator applied as ammonia vapor generator in an absorption refrigerator

N. Ortega, O. García-Valladares, R. Best and V.H. Gómez

Renewable Energy, 2008, vol. 33, issue 9, 2064-2076

Abstract: A detailed one-dimensional numerical model describing the heat and fluid-dynamic behavior inside a compound parabolic concentrator (CPC) used as an ammonia vapor generator has been developed. The governing equations (continuity, momentum, and energy) inside the CPC absorber tube, together with the energy equation in the tube wall and the thermal analysis in the solar concentrator were solved.

Keywords: Compound parabolic concentrator; CPC; Ammonia–water mixture; Direct vapor generation; Absorption refrigeration; Mathematical model (search for similar items in EconPapers)
Date: 2008
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:33:y:2008:i:9:p:2064-2076

DOI: 10.1016/j.renene.2007.11.016

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