초록 |
Low thermal conductivity is a primary limitation in the development of energy-efficient heat transfer fluids that are required in many industrial applications. however, we are well known that metals in solid have higher thermal conductivity than fluids. the suspending metallic nanoparticles in conventional heat transfer fluids, nanofluids, were proposed as an innovative new concept for improving thermal conductivity of fluids. therefore, preparing of nanoparticles in various methods, measuring thermal conductivity of nanofluids and performance test if those has been investigated. |