Stability, optimum ultrasonication, and thermal and electrical conductivity estimation in low concentrations of AlMg nanofluid by dynamic light scattering and beam displacement method.

The thermal conductivity and stability of nanofluids pose challenges for their use as coolants in thermal applications. The present study investigates the heat transfer coefficient (HTC) of an AlMg nanofluid through the utilization of a novel beam displacement method. The study also examines the nanofluid's stability, particle size distribution (PSD), TEM micrograph, and electrical conductivity.