TURBINE NOZZLE HAVING NON-AXISYMMETRIC ENDWALL CONTOUR (EWC) AND PROFILE
Various embodiments of the invention include turbine nozzles and systems employing such nozzles. Various particular embodiments include a turbine nozzle having: an airfoil having: a suction side; a pressure side opposing the suction side; a leading edge spanning between the pressure side and the suc...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
10.08.2017
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Subjects | |
Online Access | Get full text |
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Summary: | Various embodiments of the invention include turbine nozzles and systems employing such nozzles. Various particular embodiments include a turbine nozzle having: an airfoil having: a suction side; a pressure side opposing the suction side; a leading edge spanning between the pressure side and the suction side; and a trailing edge opposing the leading edge and spanning between the pressure side and the suction side; and at least one endwall connected with the airfoil along the suction side, pressure side, trailing edge and the leading edge, the at least one endwall including a non-axisymmetric contour proximate a junction between the endwall and the leading edge of the airfoil. |
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Bibliography: | Application Number: US201615019502 |