Table 1 Thermophysical properties of Nanofluids.
Properties | Nanofluids |
|---|---|
Viscosity (μ) | \({\mu }_{nf}=\frac{{\mu }_{f}}{{\left(1-\phi \right)}^{2.5}}\) |
Density (ρ) | \({\rho }_{nf=}{\rho }_{f}\left(1-\phi \right)+\phi {\rho }_{s}\) |
Heat capacity \((\rho {C}_{p })\) | \({(\rho {C}_{p })}_{nf}={(\rho {C}_{p })}_{f}\left(1-\phi \right)+\phi {(\rho {C}_{p })}_{s}\) |
Thermal conductivity (K) | \(\frac{{k}_{nf}}{{k}_{f}}=\frac{\left({k}_{s}+2{k}_{f}\right)-2\phi ({k}_{f}-{k}_{s})}{\left({k}_{s}+2{k}_{f}\right)+\phi ({k}_{f}-{k}_{s})}\) |