Optimization procedure of blade cooling system

Grzegorz Nowak; Iwona Nowak; Tadeusz Chmielniak

Optimization procedure of blade cooling system

Grzegorz Nowak
, Iwona Nowak
, Tadeusz Chmielniak

Department of Power Engineering and Turbomachinery (RIE/RIE5)

Institute of Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

This paper discuses the problem of cooling system optimization within a gas turbine vane. The analysis involves the optimization of the location and size of internal cooling passages (circular and noncircular) within the vane. Shape of a noncircular passage is modelled with Bezier's splines. The analysis is performed by means of the genetic algorithm for the optimization task and FEM for heat transfer predictions within the component. In the present study the vane profile is assumed as aerodynamically optimal.

Original language	English
Pages (from-to)	63-82
Number of pages	20
Journal	Archives of Thermodynamics
Volume	27
Issue number	3
Publication status	Published - 2006

Keywords

Genetic algorithm
Optimization
Vane cooling

ASJC Scopus subject areas

General Physics and Astronomy

Cite this

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title = "Optimization procedure of blade cooling system",

abstract = "This paper discuses the problem of cooling system optimization within a gas turbine vane. The analysis involves the optimization of the location and size of internal cooling passages (circular and noncircular) within the vane. Shape of a noncircular passage is modelled with Bezier's splines. The analysis is performed by means of the genetic algorithm for the optimization task and FEM for heat transfer predictions within the component. In the present study the vane profile is assumed as aerodynamically optimal.",

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author = "Grzegorz Nowak and Iwona Nowak and Tadeusz Chmielniak",

year = "2006",

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publisher = "Polish Academy of Sciences, Committee on Thermodynamics and Combustion",

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AU - Nowak, Grzegorz

AU - Nowak, Iwona

AU - Chmielniak, Tadeusz

PY - 2006

Y1 - 2006

N2 - This paper discuses the problem of cooling system optimization within a gas turbine vane. The analysis involves the optimization of the location and size of internal cooling passages (circular and noncircular) within the vane. Shape of a noncircular passage is modelled with Bezier's splines. The analysis is performed by means of the genetic algorithm for the optimization task and FEM for heat transfer predictions within the component. In the present study the vane profile is assumed as aerodynamically optimal.

AB - This paper discuses the problem of cooling system optimization within a gas turbine vane. The analysis involves the optimization of the location and size of internal cooling passages (circular and noncircular) within the vane. Shape of a noncircular passage is modelled with Bezier's splines. The analysis is performed by means of the genetic algorithm for the optimization task and FEM for heat transfer predictions within the component. In the present study the vane profile is assumed as aerodynamically optimal.

KW - Genetic algorithm

KW - Optimization

KW - Vane cooling

UR - https://www.scopus.com/pages/publications/33751503036

M3 - Article

AN - SCOPUS:33751503036

SN - 1231-0956

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SP - 63

EP - 82

JO - Archives of Thermodynamics

JF - Archives of Thermodynamics

IS - 3

ER -

Optimization procedure of blade cooling system

Abstract

Keywords

ASJC Scopus subject areas

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