Experimental and numerical investigation on hydraulic and thermal performance in the tube-side of helically coiled-twisted trilobal tube heat exchanger
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 exchanger are compared, the results present that, due to more intense secondary flow …
Experimental and numerical study on heat transfer and flow characteristics in the shell side of helically coiled trilobal tube heat exchanger
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 …
heat exchanger are investigated by experiment and a 3D numerical simulation. Compared …
Experimental and numerical study on the heat transfer and flow characteristics in shell side of helically coiled tube heat exchanger based on multi-objective …
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 …
evaluation criterion (PEC) and maximum field synergy number (Fc), the heat transfer and …
Heat transfer and performance analysis of nanofluid flow in helically coiled tube heat exchangers
S Bahrehmand, A Abbassi - Chemical Engineering Research and Design, 2016 - Elsevier
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 …
helical tube heat exchangers are numerically investigated. The numerical computations are …
On the use of twisting technique to enhance the performance of helically coiled heat exchangers
T Halawa, AS Tanious - International Journal of Thermal Sciences, 2023 - Elsevier
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 …
exchangers by integrating the effect of using a tube with an elliptical cross section shape …
Experimental validation and numerical investigation for optimization and evaluation of heat transfer enhancement in double coil heat exchanger
SK Ali, IDJ Azzawi, AA Khadom - Thermal Science and Engineering …, 2021 - Elsevier
The present research focuses on experimental and numerical studies to evaluate how
geometrical and operating parameters influence heat transfer of shell and coil heat …
geometrical and operating parameters influence heat transfer of shell and coil heat …
Optimal shape design and performance investigation of helically coiled tube heat exchanger applying MO-SHERPA
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 …
application of the Entransy Loss Theory in the helically coiled tube heat exchanger is …
Optimal Reynolds number for liquid-liquid mixing in helical pipes
M Mansour, P Khot, D Thévenin, KDP Nigam… - Chemical Engineering …, 2020 - Elsevier
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 …
miscible liquids in helical pipes with different geometrical dimensions. To evaluate the …
Multi-objective optimization of liquid-liquid mixing in helical pipes using Genetic Algorithms coupled with Computational Fluid Dynamics
M Mansour, K Zähringer, KDP Nigam… - Chemical Engineering …, 2020 - Elsevier
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 …
since the two central objectives (minimizing pressure drop while maximizing mixing …
Experimental investigations on heat transfer enhancement in shell coil heat exchanger with variable baffles geometry
R Andrzejczyk, T Muszynski, M Gosz - Chemical Engineering and …, 2018 - Elsevier
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 …
of baffles to increase the energy efficiency of the shell and coil heat exchanger. The …