Multi-objective design optimization of turbine blade leading edge for enhanced aerothermal performance

A multi-objective design optimization is carried out to minimize the heat transfer in the leading edge region of an uncooled turbine blade and the blade profile loss. These objectives pose conflicting requirements. The leading edge of Pratt and Whitney JT9D turbine blade is parameterized by Béizer c...

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Veröffentlicht in:	Sadhana (Bangalore) Jg. 46; H. 4
Hauptverfasser:	TEJASWINI, M, SIVAPRAGASAM, M
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New Delhi Springer India 01.12.2021 Springer Nature B.V
Schlagworte:	Aerodynamic characteristics Design optimization Engineering Genetic algorithms Heat transfer Hypercubes Latin hypercube sampling Leading edges Multiple objective analysis Pareto optimum Reynolds averaged Navier-Stokes method Turbine blades Turbines surrogate modeling Turbine blade leading edge multi-objective optimization heat transfer profile loss
ISSN:	0256-2499, 0973-7677
Online-Zugang:	Volltext
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