Table 4 Nusselt numbers (A = 1:4). Nusselt number values based on Fig. 14 (A = 1:4)
Q | α | Nu(0.5%) | Nu(0.3%) | Nu(0.1%) | Nu(0%) |
|---|---|---|---|---|---|
1 W | −45 | 0.5263 | 0.495 | 0.44995 | 0.4157 |
0 | 0.54119 | 0.51222 | 0.45962 | 0.42056 | |
45 | 0.53964 | 0.50517 | 0.45825 | 0.4182 | |
90 | 0.52953 | 0.5012 | 0.45265 | 0.41729 | |
5 W | −45 | 1.93363 | 1.84772 | 1.74651 | 1.6555 |
0 | 2.05786 | 1.97908 | 1.83774 | 1.73927 | |
45 | 1.97887 | 1.9236 | 1.82002 | 1.70807 | |
90 | 1.95401 | 1.88076 | 1.79071 | 1.68525 | |
10 W | −45 | 2.71752 | 2.67225 | 2.61801 | 2.57357 |
0 | 2.85976 | 2.82194 | 2.73248 | 2.67519 | |
45 | 2.78396 | 2.76133 | 2.6841 | 2.63338 | |
90 | 2.76545 | 2.72596 | 2.65979 | 2.61159 | |
15 W | −45 | 3.19016 | 3.1043 | 2.94978 | 2.85708 |
0 | 3.4856 | 3.43158 | 3.2998 | 3.13513 | |
45 | 3.3054 | 3.25965 | 3.12342 | 3.03013 | |
90 | 3.24525 | 3.17768 | 3.0485 | 2.94331 | |
20 W | −45 | 3.45233 | 3.41039 | 3.28328 | 3.22254 |
0 | 3.68838 | 3.61935 | 3.51132 | 3.46162 | |
45 | 3.58654 | 3.53537 | 3.45595 | 3.40981 | |
90 | 3.53074 | 3.48353 | 3.38208 | 3.33931 |