A Numerical Model of a Solar Domestic Hot Water System Integrating Hybrid Photovoltaic/Thermal Collectors
نویسندگان
چکیده
منابع مشابه
Optimization of the PCM-integrated solar domestic hot water system under different thermal stratification conditions
Many researchers have investigated how to increase the overall efficiency of solar-driven thermal systems. Several key parameters, such as collector efficiency and storage tank characteristics, may impose some constraints on the annual solar fraction (ASF) of such systems. In this paper, the behaviour of integrating the phase change material (PCM) in SDHW systems is modelled and optimized n...
متن کاملOptimization of the PCM-integrated solar domestic hot water system under different thermal stratification conditions
Many researchers have investigated how to increase the overall efficiency of solar-driven thermal systems. Several key parameters, such as collector efficiency and storage tank characteristics, may impose some constraints on the annual solar fraction (ASF) of such systems. In this paper, the behaviour of integrating the phase change material (PCM) in SDHW systems is modelled and optimized n...
متن کاملSolar Domestic Hot Water System Simulation Using Block-oriented Software
The paper deals with the block-oriented approach in modelling of a solar domestic hot water system. Due to the linking possibility to other technological processes (greenhouse, dryer, etc.) the Matlab+Simulink software was decided to use. The entire model consists of the sub-system models as collector, heat exchanger and storage tank. The governing heat and mass transfer equations are given alo...
متن کاملoptimization of the pcm-integrated solar domestic hot water system under different thermal stratification conditions
many researchers have investigated how to increase the overall efficiency of solar-driven thermal systems. several key parameters, such as collector efficiency and storage tank characteristics, may impose some constraints on the annual solar fraction (asf) of such systems. in this paper, the behaviour of integrating the phase change material (pcm) in sdhw systems is modelled and optimized numer...
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A basic model of stellar structure is presented here. The sun is initially modeled using four fundamental equations of stellar structure. Since these equations are not analytically solvable, they were solved numerically using the Runge-Kutta fourth order approximation. Despite several firstorder approximations that were made, resulting values for density, mass, luminosity, and temperature were ...
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ژورنال
عنوان ژورنال: Energy Procedia
سال: 2015
ISSN: 1876-6102
DOI: 10.1016/j.egypro.2015.11.391