In the present work, Multi-Wall Carbon Nanotubes (MWCNT)/water nanofluids are used to
increase the performance of a shell and tube heat exchanger (STHX) while reducing energy …

The present study emphasizes on a comparative assessment of solar air heater (SAH)
roughened with six different baffles viz. Transverse, inclined transverse, dimple, inclined …

Thermohydraulic performance and second law analysis was applied on the experimental
results by using water/CuO nanofluid, and the rod inserted straight tape (RIST) and the rod …

Present investigation, experimentally probes the influence of utilization of twisted tape
turbulator inside a helical tube. Twisted tapes mix the flow and enhance the heat transfer …

In this paper, six different shape obstacles, namely, Isosceles trapezoid (Type 1), Triangular
with curve apex (Type 2), Rectangular with chamfered edges (Type 3), Rectangular with …

The current study presents a numerical investigation on turbulent hydrothermal
characteristics in a wavy passage equipped with discontinuous twisted tapes. The working …

Flow boiling in micro/mini-channel heat sinks provides an effective thermal management
solution for high-heat-flux cooling applications. However, the plain micro/mini-channel heat …

The present experimental investigation incorporates the winglet twisted tapes as an insert to
determine the thermal and hydraulic performance of a heat exchanger tube. The purpose of …

This article presents a novel design of a modified evacuated tube collector fabricated for air
heating applications by fixing helical coiled inserts in the vacuum tube. The investigations on …

The results of various geometrical and flow parameters on thermal energy transfer and
performance of tube heat exchangers with solid and perforated" triple-blade vortex …