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96280

Thermal Performance of Loop Thermosyphon Charged by Nanofluid for Cooling Electronic Component.

Article

Last updated: 04 Jan 2025

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Subjects

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Tags

Mechanical Power Engineering

Abstract

This work presents a theoretical and experimental investigation on the thermal performance of thermosyphon for cooling high heat flux. The working fluid charged in the evaporator is pure water or Nano fluid (Al2O3+water). In theoretical model, the flow is described by continuity, momentum and energy equations. The flow is assumed laminar, steady and two dimensional with constant properties. The differential forms of governing equations are, numerically, solved using finite difference technique. According to this technique, the partial differentials are transformed to set of linear algebraic equations. These equations are solved, numerically, by Gauss-Siedel iterative method. an experimental set up is design and constructed to study its under different operating To investigation the effect of parameters; - working fluid filling ratio (volume of working fluid to the evaporator volume (30%, to 70%)),volume fraction of nanoparticle in the base fluid 0.0%, to 1.6%.  , heat input rate total thermal resistance of the thermosyphon with the Nano fluid and with pure water. Results show that the addition of 0.8% (by volume) of Al2O3 nano-particles in water presented improved thermal performance compared with the operation with pure water. Results showed that the total thermal resistance decreases with increasing particles from 0% to 0.8% concentration, as compared with those of pure water. , but they increased as the concentration changed from 0.8% to 1.6%. Thus found an optimal particle which was about 0.8% for the. Al2O3-water based nanofluid. The experimental data are compared with the available literature.

DOI

10.21608/bfemu.2020.96280

Keywords

Two phase loop, Thermosyphon, Thermal Performance, Nano fluids

Authors

First Name

Mohamed

Last Name

Saafan

MiddleName

Ghassoub

Affiliation

Mechanical Power Engineering, Faculty of Engineering, Mansoura University, Egypt

Email

mgmousa@mans.edu.eg

City

Mansoura

Orcid

-

First Name

Hamed

Last Name

Eltahan

MiddleName

Ragaa

Affiliation

Mechanical power Engineering Dept., Faculty of Engineering, Mansoura University, Mansoura, Egypt

Email

-

City

-

Orcid

-

First Name

Roaya

Last Name

Jaleel

MiddleName

-

Affiliation

Mechanical power Engineering Dept., Faculty of Engineering, Fayoum University, Fayoum, Egypt

Email

-

City

-

Orcid

-

Volume

40

Article Issue

5

Related Issue

14486

Issue Date

2015-12-01

Receive Date

2015-12-14

Publish Date

2021-12-01

Page Start

44

Page End

56

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 40_Issue 5_Pages 44-56.pdf

PDF . 748.2kB

Link

https://bfemu.journals.ekb.eg/article_96280.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=96280

Order

12

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Thermal Performance of Loop Thermosyphon Charged by Nanofluid for Cooling Electronic Component.

Details

Type

Article

Created At

22 Jan 2023