Table 5 Coefficients A, B, T0, and standard deviation, s, from Vogel-Fulcher-Tammann equation for S2 Al2O3/EG nanofluids at different volume concentration, ϕ
From: Thermal conductivity and viscosity measurements of ethylene glycol-based Al2O3 nanofluids
ϕ | ||||||
|---|---|---|---|---|---|---|
0.000 | 0.005 | 0.010 | 0.015 | 0.021 | 0.031 | |
A | -3.694 | -3.617 | -1.558 | -2.161 | -2.540 | -2.767 |
B (K) | 999.0 | 999.1 | 493.2 | 616.2 | 745.9 | 847.7 |
T0 (K) | 145.7 | 146.7 | 191.6 | 182.9 | 171.1 | 163.6 |
s (mPa s) | 0.29 | 0.36 | 0.10 | 0.41 | 0.34 | 0.48 |