MWCNT in PEG-400 nanofluids for thermal applications: A chemical, physical and thermal approachMWCNTPEG-400NanofluidThermal conductivityViscosityDensityThe paper presents novel data on synthesis, identification and physicochemical investigation of MWCNT/PEG-400 nanofluids as potential nano-enhanced heat ...
Solar collectorSolar thermal collectors are systems that allow for the use of solar energy in thermal applications. These collectors utilize a heat transfer fluid to transport absorbed solar radiation to applications where they are needed. Scientists in a bid to improve the conversion efficiency of ...
PV and PVT systems both are carbon neutral resources of energy for producing electrical and thermal energy, respectively. PVT system converts solar energy into thermal energy by storing heat in the working fluid and then provided it for thermal applications [5]. Techno-economic characteristic of PV...
S. Choi at Argonne National Laboratory in 1995, there has been much attention to this new class of fluids because of their promising properties, which make them very good candidates for many applications. Such applications are but not are limited to thermal science, photovoltaic energy, biomedical...
Moreover, this Special Issue welcomes pioneering reviews studies that summarize and discuss the latest trends in the thermal enhancement techniques in thermal devices (e.g., heat exchangers), in energy applications (e.g., solar thermal systems), and the utilization of novel working fluids in ...
J Rathod,V Lakhera,A Shukla - 《Journal of Thermal Science & Engineering Applications Transactions of the Asme》 被引量: 0发表: 2023年 Optimizing the thermal performance of the thermosyphon heat pipe for energy saving with graphene oxide nanofluid A thermosyphon heat pipe (THP) involves a vacuum...
Energy storage systems are key technologies for achieving the transition to renewable energies. Such systems allow to improve energy efficiency making renewable energy more viable1. An example of this is the great advances made in the efficiency of solar energy by using thermal energy storage (TES)...
In this part, we will summarize the applications of nanofluids in heat transfer enhancement. Table 1. Properties of oxides and their nanofluids. Thermal conductivity* W/(m·K)Density (g/cm3)CrystallineViscosity (Cp) with 5.0 vol. % 30℃Thermal conductivity enhancement of nanofluids (%) with ...
Since diluted suspensions of nanoparticles were first called nanofluids and presented as viable solutions for heat transfer applications, this subject has
Nanofluids are colloidal suspensions constituted of nanoparticles and typical heat transfer fluids which have shown potential in yielding enhanced heat transport for many applications. Significant attention has been paid to their thermal conductivity enhancement which has been alleged, in some cases, to exc...