Performance of Nano Fluid Double Pipe Heat Exchanger

Thermal devices are essential and utilized as a part of numerous applications, for example, cooling systems, food industries, transportation, medical applications, etc. Researches and advancements are carried out to improve the heat transfer process to reduce energy losses and decrease the volume of thermal devices saving in energy, reducing process time, raising thermal rating and lengthening the working life of equipment enhancement has turned out to be well known these days. There are several techniques to enhance the heat transfer efficiency. Some methods are use of extended surfaces and usage of Nano fluids are potential heat transfer fluids with enhanced thermo physical properties and heat transfer performance can be applied in many devices for better performances. Heat transfer efficiency can also be improved by increasing the thermal conductivity of the working fluid. High thermal conductivity of solids can be used to increase the thermal conductivity of a fluid by adding small small solid particles to that fluid called Nano fluid.