Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
653126 | International Communications in Heat and Mass Transfer | 2015 | 4 Pages |
Abstract
We report here the thermal conductivity measurement of carbon nanotubes water-based nanofluids stabilized by sodium dodecylbenzene sulfonate as a function of volume fraction and temperature. For the first time, we further show the existence of a sharp peak in thermal conductivity at very small volume fraction below theoretical percolation threshold which is temperature independent. This preliminary study evidences the potential of promising and useful nanofluid for practical applications in cooling and energy systems and heat exchangers, as viscosity penalty is obviously vanished at this concentration.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
Thierry Maré, Salma Halelfadl, Stefan Van Vaerenbergh, Patrice Estellé,