论文部分内容阅读
太阳能热电站容积换热器由以适当方式布置在封闭腔体内的圆柱阵列组成。其内部流动的复杂性增加了实验测量和数值场模拟的难度。本文采用连续模型对换热器内部的换热及压降进行了数值模拟。结果与实验数据相符良好
The solar thermal capacity heat exchanger consists of a cylindrical array of cells arranged in a suitable manner in a closed chamber. The complexity of its internal flow increases the difficulty of experimental measurements and numerical field simulations. In this paper, the continuous model is used to simulate the heat transfer and pressure drop inside the heat exchanger. The results are in good agreement with the experimental data