The numerical and experimental data of the helically coiled-twisted trilobal tube (HCTTT)
heat exchanger are compared, the results present that, due to more intense secondary flow …

Heat transfer and flow characteristics in the shell side of helically coiled trilobal tube (HCTT)
heat exchanger are investigated by experiment and a 3D numerical simulation. Compared …

Based on two-layer multi-objective optimization which is aimed at maximum performance
evaluation criterion (PEC) and maximum field synergy number (Fc), the heat transfer and …

In the present paper, heat transfer characteristics of Al 2 O 3 nanofluid flow inside shell and
helical tube heat exchangers are numerically investigated. The numerical computations are …

This paper introduces an idea to enhance the thermal performance of helically coiled heat
exchangers by integrating the effect of using a tube with an elliptical cross section shape …

The present research focuses on experimental and numerical studies to evaluate how
geometrical and operating parameters influence heat transfer of shell and coil heat …

In this paper, the corrected thermodynamic model of the heat exchanger is proposed, the
application of the Entransy Loss Theory in the helically coiled tube heat exchanger is …

A computational study has been performed to determine the mixing behaviour of two
miscible liquids in helical pipes with different geometrical dimensions. To evaluate the …

The identification of the best possible helical pipe geometry for optimal mixing is challenging
since the two central objectives (minimizing pressure drop while maximizing mixing …

The paper presents the possibility of using passive intensification of heat transfer in the form
of baffles to increase the energy efficiency of the shell and coil heat exchanger. The …