Experimental investigation of performance improvement of double-pipe heat exchangers with novel perforated elliptic turbulators
In the present study, heat transfer and thermal efficiency of double-pipe heat exchangers
with novel Double-Perforated Inclined Elliptic (DPIE) turbulators were experimentally …
with novel Double-Perforated Inclined Elliptic (DPIE) turbulators were experimentally …
Numerical investigation of rectangular-cut twisted tape insert on performance improvement of heat exchangers
ME Nakhchi, JA Esfahani - International Journal of Thermal Sciences, 2019 - Elsevier
A numerical analysis has been performed to investigate the flow structure and thermal
hydraulic performance of turbulent flow through circular tube equipped with twisted tapes …
hydraulic performance of turbulent flow through circular tube equipped with twisted tapes …
Thermohydraulic performance and entropy generation in heat exchanger tube with louvered winglet tapes
P Promvonge, S Skullong - International Journal of Thermal Sciences, 2022 - Elsevier
The present article concerns with thermohydraulic performance, flow friction and entropy
generation analysis in a heated tube contained with louvered winglet tape (LWT). The …
generation analysis in a heated tube contained with louvered winglet tape (LWT). The …
Effects of trapezoidal and twisted trapezoidal tapes on turbulent heat transfer in tubes
Trapezoidal and twisted trapezoidal tape elements which are used for heat transfer
enhancement in tubes are experimentally investigated. The effects of the tapes on heat …
enhancement in tubes are experimentally investigated. The effects of the tapes on heat …
Entropy generation and thermal performance of tubular heat exchanger fitted with louvered corner-curved V-baffles
N Jayranaiwachira, P Promvonge, C Thianpong… - International Journal of …, 2023 - Elsevier
The current article deals with an experimental study on entropy generation analysis and
thermohydraulic performance of a uniform heat-flux tube equipped with louvered corner …
thermohydraulic performance of a uniform heat-flux tube equipped with louvered corner …
Investigation of effects on turbulent heat transfer of twisted wavy tape elements in the tube
In this study, the turbulence effects created by the twisted wavy tape elements placed inside
a plain tube were investigated with experimental results. Changes in heat transfer and …
a plain tube were investigated with experimental results. Changes in heat transfer and …
CFD approach for two-phase CuO nanofluid flow through heat exchangers enhanced by double perforated louvered strip insert
ME Nakhchi, JA Esfahani - Powder technology, 2020 - Elsevier
In this study, turbulent flow characteristics of CuO-water nanofluid through heat exchanger
pipe enhanced with louvered strips are numerically investigated. Nanoparticles volume …
pipe enhanced with louvered strips are numerically investigated. Nanoparticles volume …
An experimental and numerical study on the laminar heat transfer and flow characteristics of a circular tube fitted with multiple conical strips inserts
In this work, numerical simulations on the flow structures and heat transfer enhancement of
laminar flow in a heat exchanger tube fitted with multiple conical strips inserts have been …
laminar flow in a heat exchanger tube fitted with multiple conical strips inserts have been …
Numerical study of turbulent flow inside heat exchangers using perforated louvered strip inserts
Numerical simulations have been performed to analyze the turbulent flow characteristics
and thermal performance of fluid flows inside heat exchangers fitted with novel perforated …
and thermal performance of fluid flows inside heat exchangers fitted with novel perforated …
Experimental and numerical heat transfer study of turbulent tube flow through discrete V-winglets
The article presents an experimental and numerical investigation on heat transfer
augmentation in a tubular heat exchanger inserted with discrete-V-winglet (DW) tape. Air …
augmentation in a tubular heat exchanger inserted with discrete-V-winglet (DW) tape. Air …