Experimental Research on the Thermal Performance of Composite PCM Hollow Block Walls and Validation of Phase Transition Heat Transfer Models

Figure 6

Experimental data of Block 3 wall and calculation errors.

(a) Surfaces of PCM (temperature range 1)

(b) Surfaces of PCM (temperature range 2)

(c) Surfaces of PCM (temperature range 3)

(d) Surfaces of PCM (temperature range 4)

(e) Surfaces of PCM (temperature range 5)

(f) Surfaces of PCM (temperature range 6)

(g) Surfaces of PCM (temperature range 7)

(h) Surfaces of PCM (temperature range 8)

(i) Decrement factors and time lags

(j) Standard errors

(k) Maximum absolute errors

(l) Standard errors on the surfaces of PCM

(m) Maximum absolute errors on the surfaces of PCM