Advanced search ?

Object

A new correlation for predicting the hydrothermal characteristics over flat tube banks
Download

Title: A new correlation for predicting the hydrothermal characteristics over flat tube banks

Creator:

Sahel, Djamel ; Ameur, Houari ; Boudaoud, Warda

Date:

2019

Type:

artykuł w czasopiśmie

Description:

The flat tubes are necessary apparatus to design the modern heat exchangers. In this context, a CFD (computational fluid dynamics) study has been achieved to explore the influence of the flat tube size on the heat transfer characteristics in cross-flow over flat tube banks. The calculations are performed with the help of the computer code (Fluent) which is based on the finite volume method to solve the continuity, momentum and energy equations. The numerical investigations are achieved for laminar flow (Reynolds numbers changing from 50 to 800), two dimensional and incompressible fluids. Some predicted results are compared with available experimental data of the literature and a satisfactory agreement is observed. The obtained results show a decrease in the heat transfer coefficient with increased flat tube size. A new valuable empirical correlation is suggested for the prediction of heat transfer coefficients over a flat tube bank. The proposed correlation may be useful for engineers to predict the heat transfer rates in such devices without requirements of experimental measurements.

Place of publishing:

Koszalin

Publisher:

Publishing House of the Koszalin University of Technology

Format:

application/pdf

Identifier:

oai:dlibra.tu.koszalin.pl:1549

Language:

eng

Is part of:

Journal of Mechanical and Energy Engineering. Vol.3 (43), nr 3, s. 273-280

Rights:

Biblioteka Politechniki Koszalińskiej

Access rights:

internet

License:

Creative Commons BY 4.0

Exlibris

Subject and keywords:

fluid flow heat transfer flat tube size tube bank computational fluid dynamics

Object collections:

Last modified:

Nov 6, 2023

In our library since:

Jun 30, 2022

Number of object content hits:

25

All available object's versions:

https://dlibra.tu.koszalin.pl/publication/1553

Show description in RDF format:

RDF

Show description in OAI-PMH format:

OAI-PMH

Edition name Date
Sahel, Djamel, 2019, A new correlation for predicting the hydrothermal characteristics over flat tube banks Nov 6, 2023

Objects Similar
Effect of some parameters on the thermo-hydraulic characteristics of a channel heat exchanger with corrugated walls

Houari Ameur Djamel Sahel

2019
artykuł w czasopiśmie
Approach to impact assessment of the rated power uprate of NPP unit on the service life of the turbine critical elements

Chernousenko, Olga Nikulenkova, Tetyana Peshko, Vitaliy Nikulenkov, Anatolii

2020
artykuł w czasopiśmie
Numerical modeling of solid and gaseous fuel combustion in the TP-14A boiler furnace to reduce PCDD/F and greenhouse gas emissions

Zheltukhina, Elizaveta Ziganshin, Malik G.

2021
artykuł w czasopiśmie
Pool boiling heat transfer from rough and microstructure coated surfaces

Orman, Łukasz J. Orman, Katarzyna Wojton, Iwona

2020
artykuł w czasopiśmie
Analisys of heat transfer coefficient during refrigerant condensation in vertical pipe minichannel

Bohdal, Tadeusz Kruzel, Marcin Sikora, Małgorzata

2017
artykuł w czasopiśmie
Research methods in the study of heat transfer coefficient during flow in minichannels

Tychanicz-Kwiecień, Maria Grosicki, Sebastian

2021
artykuł w czasopiśmie
Bubble boiling in flow of refrigerating media

Bohdal, Tadeusz

2017
artykuł w czasopiśmie
Experimental studies on the effect of the enhancemet of the heating surface on the heat transfer coefficient for boiling in closed volume

Grabowski, Mirosław Błachnio, Ewelina

2018
artykuł w czasopiśmie
More
×

Citation

Citation style:

Contact details

Address

Biblioteka Politechniki Koszalińskiej ul. Racławicka 15-17 75-620 Koszalin

Phone

(+48) 94 34 78 455

E-Mail

dlibra@tu.koszalin.pl

Visit us!

This page uses 'cookies'. More information