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Decade:
1940-1949
Year:
1947
Collection:
National Advisory Committee for Aeronautics Collection
Application of the analogy between water flow with a free surface and two-dimensional compressible gas flow
Date: January 1, 1947
Creator: Orlin, W James
Description: The theory of the hydraulic analogy -- that is, the analogy between water flow with a free surface and two-dimensional compressible gas flow -- and the limitations and conditions of the analogy are discussed. A test was run using the hydraulic analogy as applied to the flow about circular cylinders of various diameters at subsonic velocities extending into the supercritical range. The apparatus and techniques used in this application are described and criticized. Reasonably satisfactory agreement of pressure distributions and flow fields existed between water and air flow about corresponding bodies. This agreement indicated the possibility of extending experimental compressibility research by new methods.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc60180/
Application of the analogy between water flow with a free surface and two-dimensional compressible gas flow
Date: February 1, 1947
Creator: Orlin, W James
Description: The theory of hydraulic analogy, that is, the analogy between water flow with a free surface and two-dimensional compressible gas flow and the limitations and conditions of the analogy are discussed. A test run was made using the hydraulic analogy as applied to the flow about circular cylinders at various diameters at subsonic velocities extending to the super critical range. The apparatus and techniques used in this application are described and criticized. Reasonably satisfactory agreement of pressure distributions and flow fields existed between water and airflow about corresponding bodies. This agreement indicated the possibility of extending experimental compressibility research by new methods.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55393/
Appreciation and determination of the hydrodynamic qualities of seaplanes
Date: May 1, 1947
Creator: Parkinson, John B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55217/
An approximate method for calculating the effect of surface roughness on the drag of an airplane
Date: July 23, 1947
Creator: Hall, Charles F
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc58075/
Axial-flow fan and compressor blade design data on 52.5 degrees stagger and further verification of cascade data by rotor tests
Date: April 1, 1947
Creator: Bogdonoff, Seymour M
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55159/
Bearing strength of some sand-cast magnesium alloys
Date: February 1, 1947
Creator: Moore, R L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55000/
Bending stresses due to torsion in a tapered box beam
Date: May 1, 1947
Creator: Kruszewski, Edwin T
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55247/
Boundary-induced upwash for yawed and swept-back wings in closed circular wind tunnels
Date: May 1, 1947
Creator: Eisenstadt, Bertram J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc55148/
Boundary-layer momentum equations for three-dimensional flow
Date: October 1, 1947
Creator: Tetervin, Neal
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc54344/
Buckling stresses of simply supported rectangular flat plates in shear
Date: March 1, 1947
Creator: Stein, Manuel
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc54295/