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Title: Second Stage Turbine Bucket Airfoil.

Abstract

The second-stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z. The X, Y and Z values may be scaled as a function of the same constant or number to provide a scaled-up or scaled-down airfoil section for the bucket.

Inventors:
 [1];  [1];  [1];  [2];  [3]
  1. (Simpsonville, SC)
  2. (Clifton Park, NY)
  3. (Maineville, OH)
Publication Date:
Research Org.:
GENERAL ELECTRIC CO
OSTI Identifier:
879729
Patent Number(s):
US 6,558,122
Application Number:
09/987433
Assignee:
General Electric Company (Schenectady, NY) NETL
DOE Contract Number:  
FC21-95MC31176
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Xu, Liming, Ahmadi, Majid, Humanchuk, David John, Moretto, Nicholas, and Delehanty, Richard Edward. Second Stage Turbine Bucket Airfoil.. United States: N. p., 2003. Web.
Xu, Liming, Ahmadi, Majid, Humanchuk, David John, Moretto, Nicholas, & Delehanty, Richard Edward. Second Stage Turbine Bucket Airfoil.. United States.
Xu, Liming, Ahmadi, Majid, Humanchuk, David John, Moretto, Nicholas, and Delehanty, Richard Edward. Tue . "Second Stage Turbine Bucket Airfoil.". United States. https://www.osti.gov/servlets/purl/879729.
@article{osti_879729,
title = {Second Stage Turbine Bucket Airfoil.},
author = {Xu, Liming and Ahmadi, Majid and Humanchuk, David John and Moretto, Nicholas and Delehanty, Richard Edward},
abstractNote = {The second-stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z. The X, Y and Z values may be scaled as a function of the same constant or number to provide a scaled-up or scaled-down airfoil section for the bucket.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {5}
}

Patent:

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