Publication Date:
2019-06-27
Description:
The effect of film coolant ejection from the pressure side of a stator blade was determined in a two-dimensional cascade. Stator exit surveys were made for each of six rows of coolant holes. Successive multirow tests were made with two, three, four, five, and six rows of coolant holes open. The results of the multirow tests are compared with the predicted multirow performance obtained by adding the single-row data. Results are presented in terms of stator primary-air efficiency as a function of coolant fraction.
Keywords:
PROPULSION SYSTEMS
Type:
NASA-TM-X-3045
,
E-7817
Format:
application/pdf
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