skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

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., Boston, MA (United States)
OSTI Identifier:
879729
Patent Number(s):
US 6,558,122
Application Number:
09/987433
Assignee:
General Electric Company (Schenectady, NY)
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. 2003. "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 = {},
url = {https://www.osti.gov/biblio/879729}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 06 00:00:00 EDT 2003},
month = {Tue May 06 00:00:00 EDT 2003}
}