Table 4 Hourly outdoor air temperature.

From: Numerical study on the impact of wall structure on the thermal performance of double-channel porous solar wall

Time

1:00

2:00

3:00

4:00

5:00

6:00

7:00

8:00

Temperature (K)

273.85

273.25

272.85

272.55

272.35

272.15

271.75

271.55

Time

9:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

Temperature (K)

271.45

272.45

273.95

275.35

276.55

277.65

278.55

279.25

Time

17:00

18:00

19:00

20:00

21:00

22:00

23:00

24:00

Temperature (K)

279.35

278.85

277.55

276.75

275.85

275.05

274.75

274.25