Research Article

Investigation on Heat Transfer Enhancement in Microchannel Using Al2O3/Water Nanofluids

Table 3

Parameters uncertainty.

ParametersUncertainty limits

Dimensions (microchannel size)±1.71%
Thermal resistance±0.2%
Reynolds number±3.5%
Heat transfer coefficient±2.36%
Temperatures (inlet and outlet)±0.2 °C