The transient plane source (TPS) method was used to measure the thermal conductivity of automotive coolants, as well as equivalent nanofluids to these coolants. The results of the study indicated that the TPS was able to accurately measure the thermal conductivity, with an error of between 2 and 4%....
The thermal transport properties of nanofluids containing single-walled carbon nanotubes (SWCNTs) in ethylene glycol and (poly)-alpha olefins (PAO) were investigated. It was found that the addition of SWCNTs enhanced the thermal conductivity of each of the two base fluids, with this enhancement increasing as the loading of SWCNTs increased. The authors were able to create an accurate predictive model of the thermal conductivity for these nanofluids by characterizing the ...