Optimizing Design and Analysis on The Helically Coiled Tube Heat Exchanger By Providing Fins

Heat exchanger that heats up to two or more processing fluids. Heat exchangers have a range of domestic and commercial applications. Use in steam plants, manufacturing plants, heat and air conditioning facilities, transportation, and cooling systems. Through analysis, Ordinarily, the presence of Cu+Al2O3 nanoparticles in the base fluid increases the properties of convective heat transfer and is thus more efficient than Al2O3 nanoparticles (at a steady concentration of volume). The findings revealed that the average heat transfer coefficient increases in line with the Reynolds number. Analysis has shown that the average thermal transfer coefficient value for hybrid nanofluid is 12 percent greater than the average for a single nanofluid. In the case of hybrid nanofluid compared to Mono nanofluid, the value of Nusselt is 18 per cent higher.

Section: IImentioning

confidence: 99%

CFD Study on Heat Transfer in Hybrid Nanofluid with Coil Controller in Double Tube Heat Exchanger

Chandel,

Pandey

2023

“…al. [9] has done work on pressure drop for Ethylene Glycol (EG) based nanofluid. The nanofluid is prepared by dilution technique of TiO2 in based fluid of mixture water and EG in volume ratio of 60:40, at three volume concentrations of 0.5 %, 1.0 % and 1.5 %.…”

Section: IImentioning

confidence: 99%

Simulation of Shell and Helical Coil Heat Exchanger for Hot and Cold Fluid Flowing Fe2o3 Nanofluid with Water as Its Base by Using CFD

Prakash¹

2022

“…8) Sunil Kumar et.al. [8] has done his investigation on the optimize style of spiral coil device by exploitation fins and therefore the Compare pressure & temperature by standard style. the ultimate outcome of the study increase the entire heat transfer rate within the domain.…”

Section: ) Mukesh Kumar Et Al [2] Done Heat Transfer Analysis Of Cone...mentioning

confidence: 99%

CFD Analysis of Cone Shaped Coil Heat Exchanger by Using Copper Oxide Nanofluid with Ethylene Glycol and Water as Its Base Fluid in Aluminium Tube with Different Mass Flow Rate

Kumar¹,

Pandey²

2022

The recovery of waste heat has been a topic of concern for large-scale industrial companies for several decades. This recovery not only makes an operation more environment friendly, but it also helps to cut costs. In addition to this, it can reduce the amount of resources needed to power a facility. Many industries have implemented different methods of waste heat recovery. In this present paper the efforts are made to understand that how to compare the heat transfer rate in Cone shaped coiled tube heat exchanger using CuO Nano fluid with Water and Ethylene glycol as a base fluid in Cone shaped Heat Exchanger with the help of CFD on aluminium tube. Cone Shaped coil was fabricated by bending 500 mm length of aluminium tube having 10mm tube diameter, 50 mm pitch coil diameter, 25mm pitch and tapered angle 20 . The comparison of pressure drop and temperature variation between different mass flow rate with water and ethylene glycol as its base fluid in aluminium tube found in this analysis. The result indicates that the CuO nanofluid with ethylene glycol as a base fluid at 0.02m/s mass flow rate have maximum pressure drop and also have minimum temperature variation compare with other mass flow rate.