Publication Date:
2019-06-28
Description:
An assessment of several three dimensional inviscid turbine aerodynamic computer codes and loss models used at the NASA Lewis Research Center is presented. Five flow situations are examined, for which both experimental data and computational results are available. The five flows form a basis for the evaluation of the computational procedures. It was concluded that stator flows may be calculated with a high degree of accuracy, whereas, rotor flow fields are less accurately determined. Exploitation of contouring, leaning, bowing, and sweeping will require a three dimensional viscous analysis technique.
Keywords:
AERODYNAMICS
Type:
ASME PAPER 84-GT-187
,
ASME, Transactions, Journal of Engineering for Gas Turbines and Power (ISSN 0022-0825); 107; 265-275;
Format:
text
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