Enhancing heat transfer performance has been the main interest in the thermal engineering
field. Various enhancement methods have been proposed, including twisted and Multilobe …

Double-tube heat exchangers are widely used in many fields. A novel double-tube heat
exchanger with a perforated helical fin on the annulus side is proposed in this paper for …

Wire-wrapped rod bundle numerical simulation relates to multiscale parameters, such as
axial length of the rod bundle (600 mm) and wire-rod contact corner (0.4 mm). The existing …

Energy conservation and emission reduction are crucial international policies. For
micro/mini-channel heat exchangers, improving their thermal performances while …

Safety is always the primary concern for designing and analyzing nuclear reactor systems.
The requirements for the safety margin for advanced small modular reactor (SMR) systems …

Among the techniques offered to improve the efficiency of heat exchangers, the Dimpled
surfaces were repeatedly reported as an applicable solution. In this regard, the current study …

Turbulators are used in oil and gas industries, steel, power plants and air conditioning to
improve energy performance. For example, to decrease gas consumption in the heater of …

The advancement of nuclear research reactors hinges on precise thermal-hydraulic
analyses, especially when reactors undergo potential design modifications or power …

MXene-based nanofluids are novel trends with improved dispersion stability and
thermophysical characteristics over previously established nanofluids. In the present work …

Coaxial borehole heat exchangers provide a practical method for geothermal energy
extraction, but heat transfer efficiency is low. In order to address this problem, three coaxial …