Numerical Research and Parametric Study on the Thermal Performance of a Vertical Earth-to-Air Heat Exchanger System

<div>(a) Comparison of experimental data and simulation results under summer condition. (b) Comparison of experimental data and simulation results under winter condition.</div>

Mathematical Problems in Engineering

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Figure 7

Figure 7: Numerical Research and Parametric Study on the Thermal Performance of a Vertical Earth-to-Air Heat Exchanger System 