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 Decade: 1940-1949
 Year: 1947
 Month: October
 Collection: National Advisory Committee for Aeronautics Collection
An analysis of airspeeds and Mach numbers attained by Lockheed Constellation airplanes in transcontinental operations during the early summer of 1946

An analysis of airspeeds and Mach numbers attained by Lockheed Constellation airplanes in transcontinental operations during the early summer of 1946

Date: October 10, 1947
Creator: Steiner, Roy
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of performance of jet engine from characteristics of components I : aerodynamic and matching characteristics of turbine component determined with cold air

Analysis of performance of jet engine from characteristics of components I : aerodynamic and matching characteristics of turbine component determined with cold air

Date: October 1, 1947
Creator: Goldstein, Arthur W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analytical and experimental investigation of bolted joints

Analytical and experimental investigation of bolted joints

Date: October 1, 1947
Creator: Rosenfeld, Samuel J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Boundary-layer momentum equations for three-dimensional flow

Boundary-layer momentum equations for three-dimensional flow

Date: October 1, 1947
Creator: Tetervin, Neal
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Changes found on run-in and scuffed surfaces of steel chrome plate, and cast iron

Changes found on run-in and scuffed surfaces of steel chrome plate, and cast iron

Date: October 1, 1947
Creator: Good, J N
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Characteristics of a 15-percent-chord and a 35-percent-chord plain flap on the NACA 0006 airfoil section at high subsonic speeds

Characteristics of a 15-percent-chord and a 35-percent-chord plain flap on the NACA 0006 airfoil section at high subsonic speeds

Date: October 2, 1947
Creator: Ilk, Richard J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Coefficient of Friction, Oil Flow and Heat Balance of a Full-Journal Bearing

Coefficient of Friction, Oil Flow and Heat Balance of a Full-Journal Bearing

Date: October 1, 1947
Creator: Orloff, P. I.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Cooling of gas-turbines VII : effectiveness of air cooling of hollow turbine blades with inserts

Cooling of gas-turbines VII : effectiveness of air cooling of hollow turbine blades with inserts

Date: October 20, 1947
Creator: Bressman, Joseph R
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Determination of coupled modes and frequencies of swept wings by use of power series

Determination of coupled modes and frequencies of swept wings by use of power series

Date: October 20, 1947
Creator: Anderson, Roger A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Development of Outboard Nacelle for the XB-36 Airplane

Development of Outboard Nacelle for the XB-36 Airplane

Date: October 31, 1947
Creator: Nuber, Robert J.
Description: An investigation of two 1/14 scale model configurations of an outboard nacelle for the XB-36 airplane was made in the Langley two-dimensional low-turbulence tunnels over a range of airplane lift coefficients (C (sub L) = 0.409 to C(sub L) = 0.943) for three representative flow conditions. The purpose of the investigation was to develop a low-drag wing-nacelle pusher combination which incorporated an internal air-flow system. The present investigation has led to the development of a nacelle which had external drag coefficients of similar order of magnitude to those obtained previously from tests of an inboard nacelle configuration at the corresponding operating lift coefficients and from approximately one-third to one-half of those of conventional tractor designs having the same ratio of wing thickness to nacelle diameter.
Contributing Partner: UNT Libraries Government Documents Department
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