ΦMWC ΦSWC SWCNT – MWCNT/ Ethylene glycol SWCNT / Ethylene glycol MWCNT/ Ethylene glycol
Nux/\(\sqrt{\text{Re}_{x}}\) Nux/\(\sqrt{\text{Re}_{x}}\) Nux/\(\sqrt{\text{Re}_{x}}\)
0.05 0.05 0.638 0.619 0.620
0.10 0.10 0.674 0.638 0.640
0.15 0.15 0.709 0.657 0.660
0.20 0.20 0.744 0.677 0.680