Study of the thermal conductivity coefficient in nanofluids

Studies regarding the thermal conductivity of nanofluids showed that high enhancements of thermal conductivity can be achieved by using nanofluids. It is possible to obtain thermal conductivity enhancement larger than 20% at a particle volume fraction smaller than 5%. Such enhancement values exceed the predictions of theoreticalmodels developed for suspensions with larger particles. This is considered as an indication of the presence ofadditional thermal transport enhancement mechanisms of nanofluids. We purpose in this work is study of the thermal conductivity such as enhancement mechanisms and investigated of the mathematical model of the thermal conductivity in nanofluids

کلیدواژه ها:

Enhancement ، Nanofluids ، Nanoparticles ، Thermal conductivity ، Brownian motion