Table 5 Thermal conductivity base fluid and its increase (%) of BN, CN, and BCN nanofluids at varying nanoparticle concentrations.
Sample | Base Fluid | Concentration | |||||
|---|---|---|---|---|---|---|---|
0.1wt % | 0.2wt.% | 0.3wt.% | 0.4wt.% | 0.5wt.% | |||
BN | k (w/m·K) | 0.1300 | 0.1389 | 0.1426 | 0.1494 | 0.1419 | 0.1408 |
Increase (%) | - | %6.85 | %9.70 | %14.92 | %9.15 | %8.30 | |
CN | k (w/m·K) | 0.1300 | 0.1369 | 0.1398 | 0.1405 | 0.1393 | 0.1360 |
Increase (%) | - | %5.30 | %7.54 | %8.07 | %7.15 | %4.61 | |
BCN | k (w/m·K) | 0.1300 | 0.1317 | 0.1329 | 0.1344 | 0.1367 | 0.1342 |
Increase (%) | - | %1.30 | %2.23 | %3.38 | %5.15 | %3.23 | |