Geothermal Energy

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Table 5 Taguchi response table for air temperature drop in EATHE system

From: Optimization of operating parameters of earth air tunnel heat exchanger for space cooling: Taguchi method approach

Level	Factor A	Factor B	Factor C	Factor D
1	21.38	16.82	20.59	14.31
2	19.81	18.35	19.55	17.82
3	17.86	19.78	18.04	20.85
4	16.46	20.56	17.34	22.53
Delta	4.91	3.73	3.25	8.22
Rank	2	3	4	1

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