%0 Journal Article
%K Monte Carlo simulation
%K Thermal conductivity
%K Nanoparticles
%K Aggregation
%K Interfacial thermal resistance
%K Homogenization model
%A W Evans
%A Ravi S Prasher
%A J Fish
%A P Meakin
%A Patrick E Phelan
%A others others
%B International Journal of
%D 2008
%G eng
%I Elsevier
%R 10.1016/j.ijheatmasstransfer.2007.10.017
%T Effect of aggregation and interfacial thermal resistance on thermal conductivity of nanocomposites and colloidal nanofluids
%8 03/2008
%X <p>We analyzed the role of aggregation and interfacial thermal resistance on the effective thermal conductivity of nanofluids and nanocomposites. We found that the thermal conductivity of nanofluids and nanocomposites can be significantly enhanced by the aggregation of nanoparticles into clusters. The value of the thermal conductivity enhancement is determined by the cluster morphology, filler conductivity and interfacial thermal resistance. We also compared thermal conductivity enhancement due to aggregation with that associated with high-aspect ratio fillers, including fibers and plates.</p>