• Türkçe
    • English
  • English 
    • Türkçe
    • English
  • Login
View Item 
  •   DSpace@IZTECH
  • 9. Araştırma Çıktıları / Research Outputs
  • WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
  • View Item
  •   DSpace@IZTECH
  • 9. Araştırma Çıktıları / Research Outputs
  • WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

INVERTED FINS FOR COOLING OF A NON-UNIFORMLY HEATED DOMAIN

Access

info:eu-repo/semantics/openAccess

Date

2015

Author

Cetkin, Erdal

Metadata

Show full item record

Abstract

This paper shows that the peak temperature of a non-uniformly heated region can be decreased by embedding high-conductivity tree-shaped inserts which is in contact with a heat sink from its stem. The volume fraction of the high-conductivity material is fixed, and so is the volume of the solid region. The length scale of the solid domain is L. Inside there is a cube-shaped region with length scale of 0.1L and heat production 100 times greater than the rest of the domain. The location of this hot spot was varied to uncover how its location affects the peak temperature and the design of inverted fins, i.e. highconductivity tree-shaped inserts. The volume fraction of the high-conductivity tree was varied for number of bifurcation levels of 0, 1 and 2. This showed that increasing the number of the bifurcation levels decreases the peak temperature when the volume fraction decreases. The optimal diameter ratios and optimal bifurcation angles at the each junction level are also documented. Y-shaped trees promise smaller peak temperatures than T-shaped trees. The location of the vascular tree in the z direction also affects the peak temperature when the heat generation is non-uniform. In addition, the peak temperature is minimum when z = 0.65L even though the hot spot is located on z = 0.75L.

Source

Journal of Thermal Engineering

Volume

1

Issue

1

URI

https://doi.org/10.18186/jte.12488
https://hdl.handle.net/11147/10333

Collections

  • Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection [4673]
  • WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection [4803]



DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 




| Policy | Guide | Contact |

DSpace@IZTECH

by OpenAIRE
Advanced Search

sherpa/romeo

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsTypeLanguageDepartmentCategoryPublisherAccess TypeInstitution AuthorThis CollectionBy Issue DateAuthorsTitlesSubjectsTypeLanguageDepartmentCategoryPublisherAccess TypeInstitution Author

My Account

LoginRegister

Statistics

View Google Analytics Statistics

DSpace software copyright © 2002-2015  DuraSpace
Contact Us | Send Feedback
Theme by 
@mire NV
 

 


| Policy | | Guide | Library | idealdspace University | OAI-PMH |

IYTE, İzmir, Turkey
If you find any errors in content, please contact:

Creative Commons License
idealdspace University Institutional Repository is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 Unported License..

DSpace@IZTECH is member of:



DSpace Release 6.2