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Mathematical Modeling of Solar Energy Fresh Air System

机译:太阳能新空气系统的数学建模

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摘要

Solar energy fresh air system is a complex thermal system which is mainly composed of three parts: heat collecting system, LHTS (latent heat thermal storage) device storage/exothermic system, fresh air system. As it is affected by multiple factors such as sun light intensity, air state parameters, air velocity, water temperature and flow rate, it is extremely difficult to establish exact mathematical model and obtain accurate system parameters. Therefore, in this paper, on the reasonable assumption, we establish the mathematical model including LHTS device, fan coil, according to Energy Conversion Method (ECM), computational fluid dynamics (CFD), the Numerical Heat Transfer (NHT) and phase change energy storage theory.
机译:太阳能新鲜空气系统是一种复杂的热系统,主要由三个部分组成:收集系统,LHT(潜热热存储)器件存储/放热系统,新鲜空气系统。由于它受到诸如Sun光强度,空气状态参数,空气速度,水温和流速等多种因素的影响,因此建立精确的数学模型并获得精确的系统参数是极其困难的。因此,在本文中,在合理的假设上,我们建立了包括LHT装置,风扇线圈的数学模型,根据能量转换方法(ECM),计算流体动力学(CFD),数值传热(NHT)和相变能存储理论。

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