ENHANCEMENT OF HEAT TRANSFER RATE IN SHELL AND TUBE HEAT EXCHANGER OF USING BASE FLUIDS AND NANO FLUIDS

ENHANCEMENT OF HEAT TRANSFER RATE IN SHELL AND TUBE HEAT EXCHANGER OF USING BASE FLUIDS AND NANO FLUIDS
Author(s):
Y.Karthikeya, K.Sirisha, S.Prem kumar, P.Surya Teja, CH.Essak
Keywords:
Nano technology, Effectiveness, Flow simulation, base fluids and nanofluids
Abstract
The development of Nanotechnology has witnessed an emergence of new generation of heat transfer fluids known as Nano fluids. Nano fluids are used as coolants which provide excellent thermal performance in the device called heat exchangers. However, the viscosity of these fluids increases with the addition of nanoparticles. Furthermore, Various Nano fluids are potential working fluids for heat transfer applications, according to the studies, using Nano fluids increase the thermal conductivity and conductive heat transfer coefficients compare to the base fluids. In heat exchangers, due to the high thermal performance of Nano fluids than Base fluids, it can be used in various processes of cooling and heating. In this project we are introducing the nanofluids like alluminium oxide in the shell and tube heat exchanger and we are comparing the base fluids and nano fluids by using them in heat exchanger. By using Flow simulation, we are going to prove that which is enhancing the heat transfer rate and improving the effectiveness of heat exchanger.
Article Details
Unique Paper ID: 159432 Publication Volume & Issue: Volume 9, Issue 11 Page(s): 1068 - 1072
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