Numerical Computations of Turbine Blade Aerodynamics: Comparison of SAS and LES

Husam Al-Kuran; Carlos Velez; Marcel Ilie

doi:10.2514/6.2011-3093

Numerical Computations of Turbine Blade Aerodynamics: Comparison of SAS and LES

Husam Al-Kuran, Carlos Velez, Marcel Ilie

Mechanical Engineering

University of Central Florida

Research output: Contribution to book or proceeding › Chapter

Abstract

Numerical investigations of turbine blade are carried out using Scale Adaptive Simulation (SAS), large eddy simulation (LES) and Detached-eddy Simulation (DES), techniques. The goal of the present studies is to investigate the turbine blade aerodynamics and blade cooling rechniques. The simulations are performed for a Reynolds number, Re=1.3x10^6, based on the chord, c, of the airfoil and free-stream velocity. The computational results reveal the dissipative nature, of SAS, associated with the turbulence modeling.

Original language	American English
Title of host publication	Proceedings of the Fluid Dynamics Conference and Exhibit
DOIs	https://doi.org/10.2514/6.2011-3093
State	Published - Jun 27 2011

Disciplines

Mechanical Engineering

Keywords

Aerodynamics
LES
SAS
Turbine blade

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Cite this

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title = "Numerical Computations of Turbine Blade Aerodynamics: Comparison of SAS and LES",

abstract = " Numerical investigations of turbine blade are carried out using Scale Adaptive Simulation (SAS), large eddy simulation (LES) and Detached-eddy Simulation (DES), techniques. The goal of the present studies is to investigate the turbine blade aerodynamics and blade cooling rechniques. The simulations are performed for a Reynolds number, Re=1.3x10^6, based on the chord, c, of the airfoil and free-stream velocity. The computational results reveal the dissipative nature, of SAS, associated with the turbulence modeling.",

keywords = "Aerodynamics, LES, SAS, Turbine blade",

author = "Husam Al-Kuran and Carlos Velez and Marcel Ilie",

year = "2011",

month = jun,

day = "27",

doi = "10.2514/6.2011-3093",

language = "American English",

booktitle = "Proceedings of the Fluid Dynamics Conference and Exhibit",

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TY - CHAP

T1 - Numerical Computations of Turbine Blade Aerodynamics: Comparison of SAS and LES

AU - Al-Kuran, Husam

AU - Velez, Carlos

AU - Ilie, Marcel

PY - 2011/6/27

Y1 - 2011/6/27

N2 - Numerical investigations of turbine blade are carried out using Scale Adaptive Simulation (SAS), large eddy simulation (LES) and Detached-eddy Simulation (DES), techniques. The goal of the present studies is to investigate the turbine blade aerodynamics and blade cooling rechniques. The simulations are performed for a Reynolds number, Re=1.3x10^6, based on the chord, c, of the airfoil and free-stream velocity. The computational results reveal the dissipative nature, of SAS, associated with the turbulence modeling.

AB - Numerical investigations of turbine blade are carried out using Scale Adaptive Simulation (SAS), large eddy simulation (LES) and Detached-eddy Simulation (DES), techniques. The goal of the present studies is to investigate the turbine blade aerodynamics and blade cooling rechniques. The simulations are performed for a Reynolds number, Re=1.3x10^6, based on the chord, c, of the airfoil and free-stream velocity. The computational results reveal the dissipative nature, of SAS, associated with the turbulence modeling.

KW - Aerodynamics

KW - LES

KW - SAS

KW - Turbine blade

UR - https://doi.org/10.2514/6.2011-3093

U2 - 10.2514/6.2011-3093

DO - 10.2514/6.2011-3093

M3 - Chapter

BT - Proceedings of the Fluid Dynamics Conference and Exhibit

ER -

Numerical Computations of Turbine Blade Aerodynamics: Comparison of SAS and LES

Abstract

Disciplines

Keywords

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