A wide range of studies was conducted to increase the heat transfer rate and reduce the size
and cost of shell and tube heat exchangers (STHE). The paper's contributions lie in its ability …

Vertical shell and tube heat exchangers play a critical role in many industrial processes, and
their importance lies in their high heat transfer efficiency, versatility, compact size, easy …

This study proposes a novel active method, the electromagnetic vibration method, to
augment heat transfer in a heated copper tube. To that end, a stretched wire turbulator with a …

Shell and helically coiled tube heat exchangers composed from curved tubes inside a shell
which are often preferred devices particularly in several applications like refrigeration, heat …

In this paper, simultaneous use of active and passive methods for enhancing the thermal
performance of a double-tube heat exchanger was investigated. This was done by injecting …

Abstract Shell and Helically Coiled Tube Heat Exchangers (SHCTHEXs) are utilized in
energy conversion applications in industry and in various engineering systems. They are …

At present study, thermal performance of a double tube heat exchanger due to stream of
air/water two phase flow through inner tube is experimentally studied. Air and hot water were …

Shell and helically coiled tube heat exchangers are comprised of curved tubes inside a shell
and they are usually utilized in different sectors such as refrigeration systems, chemical …

This study investigates cold thermal energy storage (CTES) using a helical coil heat
exchanger modified with bubble injection. One of the effective methods for increasing the …

Recently, the use of air injection into heat exchangers to increase their thermal performance
has attracted great attention. In the present study, air is injected into the coil side of a …