Open Science Research Excellence
%0 Journal Article
%A K. Abbaspoursani and  M. Allahyari and  M. Rahmani
%D 2011 
%J  International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 58, 2011
%T An Improved Model for Prediction of the Effective Thermal Conductivity of Nanofluids
%U http://waset.org/publications/13123
%V 58
%X Thermal conductivity is an important characteristic of
a nanofluid in laminar flow heat transfer. This paper presents an
improved model for the prediction of the effective thermal
conductivity of nanofluids based on dimensionless groups. The
model expresses the thermal conductivity of a nanofluid as a function
of the thermal conductivity of the solid and liquid, their volume
fractions and particle size. The proposed model includes a parameter
which accounts for the interfacial shell, brownian motion, and
aggregation of particle. The validation of the model is verified by
applying the results obtained by the experiments of Tio2-water and
Al2o3-water nanofluids.
%P 1973 - 1976