Experimental and CFD estimation of heat transfer in helically coiled heat exchangers

JS Jayakumar, SM Mahajani, JC Mandal… - … research and design, 2008 - Elsevier
Enhancement in heat transfer due to helical coils has been reported by many researchers.
While the heat transfer characteristics of double pipe helical heat exchangers are available …

CFD analysis of single-phase flows inside helically coiled tubes

JS Jayakumar, SM Mahajani, JC Mandal… - Computers & chemical …, 2010 - Elsevier
It has been well established that heat transfer in a helical coil is higher than that in a
corresponding straight pipe. However, the detailed characteristics of fluid flow and heat …

Thermal hydraulic characteristics of air–water two-phase flows in helical pipes

JS Jayakumar, SM Mahajani, JC Mandal… - … research and design, 2010 - Elsevier
Helically coiled heat exchangers, where one of the working fluids is flowing through helical
coil, are used in various process industries due to better heat transfer characteristics and the …

Helically coiled heat exchangers

JS Jayakumar - Book: Heat Exchangers–Basics Design …, 2012 - books.google.com
It has been widely reported in literature that heat transfer rates in helical coils are higher as
compared to those in straight tubes. Due to the compact structure and high heat transfer …

Experimental investigations on the improvement of an air conditioning system with a nanofluid-based intercooler

N Balaji, PSM Kumar, R Velraj… - Arabian journal for …, 2015 - Springer
The present work is aimed to reduce the compressor load in a domestic air conditioning
system, by introducing a shell-and-coil type heat exchanger as an intercooler. The …

[PDF][PDF] Experimental and CFD study of a Helical Coil Heat Exchanger using Water as Fluid

M Balachandaran - International Journal of Mechanical and …, 2015 - digitalxplore.org
As compared to straight tubes, curved tubes are more advantageous because of its compact
structure and it has been practiced as ace of the passive heat transfer enhancement …

Numerical Study of Heat Transfer and Pressure Drop in a Helically Coiled Tubes

S Bhuvaneswari, G Elatharasan - Trends in Mechanical and Biomedical …, 2021 - Springer
The pressure drop and heat transfer are increased due to the secondary flows caused by the
centrifugal forces in a fluid through the curved pipes. The heat transfer rate in a helically coil …

CFD Analysis of single-phase and two-phase flow inside helically coiled tubes

JS Jayakumar - 2010 - search.proquest.com
Enhancement in heat transfer due to helical coils has been reported by many researchers.
Helically coiled heat exchangers, where one of the working fluids is flowing through helical …

[PDF][PDF] INTERNATIONAL JOURNAL OF RECENT TECHNOLOGY SCIENCE & MANAGEMENT

VS Tiwari, K Waghe, S Meshram - ijrtsm.com
ABSTRACT A total of 32 Mungbean genotypes for 24 morphological traits were analyzed for
the diverse breeding traits as per DUS descriptor during Summer 2020-21. All the genotypes …

[PDF][PDF] INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY A REVIEW ON HEAT TRANSFER THROUGH HELICAL COIL HEAT …

S Vishvakarma, S Kumbhare, KK Thakur - academia.edu
This study presents a brief review of heat transfer through helical coil heat exchangers.
Helical coils of circular cross section have been used in wide variety of applications due to …