Heat transfer enhancement in turbine blade internal cooling ducts

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Gas turbine is a type of rotary engine that consists of compressor, combustion chamber, and turbine sections. This type of engine works in the Brayton Cycle principle that is compression of atmospheric flow, combustion of air-fuel mixture and expanding high temperature combustion flow to generate power output from turbine. The aim of this study is to determine the duct geometry and flow conditions of the gas turbine blades having the internal cooling ducts that acquire highest heat transfer on turbine blades. For different design of internal duct geometries and flow conditions, Fluent solver is used and solutions are validated with Han's experimental results.

Original languageEnglish
Title of host publicationMechanical and Aerospace Engineering V
PublisherTrans Tech Publications Ltd
Pages743-747
Number of pages5
ISBN (Print)9783038352235
DOIs
Publication statusPublished - 2014
Event5th International Conference on Mechanical and Aerospace Engineering, ICMAE 2014 - Madrid, Spain
Duration: 18 Jul 201419 Jul 2014

Publication series

NameAdvanced Materials Research
Volume1016
ISSN (Print)1022-6680
ISSN (Electronic)1662-8985

Conference

Conference5th International Conference on Mechanical and Aerospace Engineering, ICMAE 2014
Country/TerritorySpain
CityMadrid
Period18/07/1419/07/14

Keywords

  • Blade
  • Flow separation
  • Gas turbine
  • Internal cooling
  • Rib

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