Digital Library of Zielona Góra contains 9 272 digital objects
Object
Title: Numerical study on thermal performance of water flow in a twisted duct heat exchanger
Contributor:
Group publication title:
Abstract:
This paper presents a numerical study of heat transfer through a downstream annulus using water as the working fluid within the laminar flow region. The annulus consisted of an outer twisted square duct and an inner circular pipe. A three-dimensional formulation was used to solve the Navier-Stokes equations numerically for the laminar flow system with a low Reynolds number. ; The results were illustrated as a profile of the thermal enhancement factor, the friction factor and the Nusselt number. The results show that the twisted outer duct of the heat exchanger can create a swirl flow along the length of the heat exchanger. It also caused a boundary layer separation-reattachment on the wall of the inner pipe.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
Format:
Resource Identifier:
DOI:
Pages:
Source:
IJAME, volume 27, number 2 (2022)
Language:
License:
License CC BY-NC-ND 4.0:
Rights:
Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Repository > Faculties > Faculty of Mechanical Engineering
- Repository > Types of work > Articles
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME)
- Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2022)
Last modified:
Jul 6, 2023
In our library since:
Feb 3, 2023
Number of object content hits:
190
All available object's versions:
https://zbc.uz.zgora.pl/repozytorium/publication/77389
Show description in RDF format:
Show description in OAI-PMH format:
| Edition name | Date |
|---|---|
| Numerical study on thermal performance of water flow in a twisted duct heat exchanger | Jul 6, 2023 |
Objects Similar
Jehhef, Kadhum Audaa Badawy, Faris Ali Hussein, Alwan Ali Jurczak, Paweł - red.
Hossain, Anwar Roy, Nepal Firoza, M.N. Jurczak, Paweł - red.
Ghorbani, Mahsa Ranjbar, S.F. Jurczak, Paweł - red.
Barszcz, Tomasz Czop, Piotr Korbicz, Józef (1951- ) - red. Uciński, Dariusz - red.
Zigta, Binyam Jurczak, Paweł - red.
Gorla, Rama Subba Reddy Siddiqa, Sadia Hasan, Alfaisal A. Salaheldin, Taher A. Rashad, Ahmed M. Jurczak, Paweł - red.
Singh, K.D. Jurczak, Paweł - red.
Makhalemele, Cynthia Rundora, Lazarus Adesanya, Samuel Olumide Jurczak, Paweł - red.
