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:
- Digital Library of Zielona Góra > Repository > Faculties > Faculty of Mechanical Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME)
- Digital Library of Zielona Góra > 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:
89
All available object's versions:
https://zbc.uz.zgora.pl/publication/77389
Show description in RDF format:
Show description in OAI-PMH format:
-
International Journal of Applied Mechanics and Engineering (IJAME)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 28 (2023)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27 (2022)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 1 (2022)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 2 (2022)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 2 (2022) - spis treści
- Influence of slip parameter, viscous dissipationand joule heating effect on boundary layer flow and heat transfer over a power-law stretching wedge-shaped surface with the correlation coefficient and multiple regressions
- Heat transfer by natural convection from a heated square inner cylinder to its elliptical outer enclosure utilizing nanofluids
- Analysis of deflection in visco-thermoelastic beam resonators subjected to harmonic loading
- Reflection and transmission in non-local couple stress micropolar thermoelastic media
- Heat transfer in oscillating flow through porous medium with dissipative heat
- Effect of the inner diameter and Reynolds number on the recirculation zone in annular jet flow
- A study of mhd fluid with second order slip and thermal flow over a nonlinear stretching sheet
- Comparison of the results for calculation of vortex currents after sudden expansion of the pipe with different diameters
- Modeling and optimization of cutting parameters when turning EN-AW-1350 aluminum alloy
- Promising wing vibration measurement system using MEMS IMUS and Kalman filter correction
- Combined effects of helical force and rotation on stationary convection of a binary ferrofluid in a porous medium
- On a couple-stress Rivlin-Ericksen ferromagnetic fluid heated from below with varying gravity, rotation, magnetic field and suspended particles flowing through a porous medium
- Numerical study on thermal performance of water flow in a twisted duct heat exchanger
- Influence of welding parameters of resistance spot welding on joining aluminum with copper
- Chemical reaction and MHD flow for magnetic field effect on heat and mass transfer of fluid flow through a porous medium onto a moving vertical plate
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 3 (2022)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 4 (2022)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 27, number 1 (2022)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 26 (2021)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 25 (2020)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 24 (2019)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 23 (2018)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 22 (2017)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 21 (2016)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 20 (2015)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
-
International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Edition name | Date |
|---|---|
| Numerical study on thermal performance of water flow in a twisted duct heat exchanger | Jul 6, 2023 |
