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  Partner: UNT Libraries Government Documents Department
 Decade: 1940-1949
 Serial/Series Title: NACA Research Memorandums
 Collection: Technical Report Archive and Image Library
Effect of inlet-air parameters on combustion limit and flame length in 8-inch-diameter ram-jet combustion chamber

Effect of inlet-air parameters on combustion limit and flame length in 8-inch-diameter ram-jet combustion chamber

Date: July 22, 1948
Creator: Miller, R C & Cervenka, A J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Effect of Mach number on performance of an axial-flow compressor rotor-blade row

Effect of Mach number on performance of an axial-flow compressor rotor-blade row

Date: September 28, 1948
Creator: Dugan, Paul D; Mahoney, John J & Benser, William A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Control requirements and control parameters for a ram jet with variable-area exhaust nozzle

Control requirements and control parameters for a ram jet with variable-area exhaust nozzle

Date: November 17, 1948
Creator: Boksenbom, Aaron S & Novik, David
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Design and performance of experimental axial-discharge mixed-flow compressor II : performance of impeller

Design and performance of experimental axial-discharge mixed-flow compressor II : performance of impeller

Date: August 12, 1948
Creator: Wilcox, Ward W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Design and performance of experimental axial-discharge mixed-flow compressor I : impeller design theory

Design and performance of experimental axial-discharge mixed-flow compressor I : impeller design theory

Date: August 12, 1948
Creator: Goldstein, Arthur W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Determination of average heat-transfer coefficients for a cascade of symmetrical impulse turbine blades I : heat transfer from blades to cold air

Determination of average heat-transfer coefficients for a cascade of symmetrical impulse turbine blades I : heat transfer from blades to cold air

Date: November 10, 1948
Creator: Meyer, Gene L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Evaluation of gust and draft velocities from flights of an AT-6 airplane within cumulus clouds July 1, 1947 to July 22, 1947 at Clinton County Army Air Field, Ohio

Evaluation of gust and draft velocities from flights of an AT-6 airplane within cumulus clouds July 1, 1947 to July 22, 1947 at Clinton County Army Air Field, Ohio

Date: March 22, 1948
Creator: Funk, Jack
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Evaluation of gust and draft velocities from flights of P-61C airplanes within thunderstorms July 31, 1947 to August 6, 1947 at Clinton County Army Air Field, Ohio

Evaluation of gust and draft velocities from flights of P-61C airplanes within thunderstorms July 31, 1947 to August 6, 1947 at Clinton County Army Air Field, Ohio

Date: February 13, 1948
Creator: Funk, Jack
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Free-flight investigation at transonic and supersonic speeds of a wing-aileron configuration simulating the D-558-2 airplane

Free-flight investigation at transonic and supersonic speeds of a wing-aileron configuration simulating the D-558-2 airplane

Date: July 21, 1948
Creator: Sandahl, Carl A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Free-flight investigation at transonic and supersonic speeds of the rolling effectiveness of a 42.7 degree sweptback wing having partial-span ailerons

Free-flight investigation at transonic and supersonic speeds of the rolling effectiveness of a 42.7 degree sweptback wing having partial-span ailerons

Date: October 25, 1948
Creator: Sandahl, Carl A
Description: An investigation of the rolling effectiveness at transonic and supersonic speeds of partial-span ailerons on a 42.7 degree sweptback wing having symmetrical circular-arc airfoil sections of 10-percent thickness ratio normal to the wing quarter-chord line has been made by means of rocket-propelled test vehicles. The results are compared with results of a supersonic wind-tunnel test at Mach number 1.9.
Contributing Partner: UNT Libraries Government Documents Department
Comparison of two fuels in bumblebee 18-inch ram jet incorporating rake-type flame holder

Comparison of two fuels in bumblebee 18-inch ram jet incorporating rake-type flame holder

Date: August 18, 1948
Creator: Howard, Ephraim M & Wilcox, Fred A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Tests of the NACA 64(sub 1)-012 and 64(sub 1)A012 airfoils at high subsonic Mach numbers

Tests of the NACA 64(sub 1)-012 and 64(sub 1)A012 airfoils at high subsonic Mach numbers

Date: July 9, 1948
Creator: Lindsey, W F & Humphreys, Milton D
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Results obtained during accelerated transonic tests of the Bell XS-1 airplane in flights to a Mach number of 0.92

Results obtained during accelerated transonic tests of the Bell XS-1 airplane in flights to a Mach number of 0.92

Date: April 19, 1948
Creator: Drake, Hubert M; Mclaughlin, Milton D & Goodman, Harold R
Description: Results are presented of tests up to a Mach number of 0.92 at altitudes around 30,000 feet. The data obtained show that the airplane can be flown to this Mach number above 30,000 feet. Longitudinal trim changes have been experienced but the forces involved have been small. The elevator effectiveness decreased about one-half with increase of Mach number from 0.70 to 0.87. Buffeting has been experienced in level flight but it has been mild and the associated tail loads have been small. No aileron buzz or other flutter phenomena have been noted.
Contributing Partner: UNT Libraries Government Documents Department
Calculation of the aerodynamic loading of flexible wings of arbitrary plan form and stiffness

Calculation of the aerodynamic loading of flexible wings of arbitrary plan form and stiffness

Date: December 24, 1948
Creator: Diederich, Franklin W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Low-speed pressure distributions over the drooped-nose flap of a 42 degrees sweptback wing with circular-arc airfoil sections at a Reynolds number of 5.3 x 10(exp 6)

Low-speed pressure distributions over the drooped-nose flap of a 42 degrees sweptback wing with circular-arc airfoil sections at a Reynolds number of 5.3 x 10(exp 6)

Date: September 23, 1948
Creator: Woods, Robert L & Spooner, Stanley H
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A method for calculating flow fields of cowlings with known surface-pressure distributions

A method for calculating flow fields of cowlings with known surface-pressure distributions

Date: November 22, 1948
Creator: Boswinkle, Robert W , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Flight test of NACA FR-1-B, a low acceleration rocket-propelled vehicle for transonic flutter research

Flight test of NACA FR-1-B, a low acceleration rocket-propelled vehicle for transonic flutter research

Date: July 20, 1948
Creator: Clevenson, Sherman A; Lundstrom, Reginald R & Angle, Ellwyn E
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Evaluation of gust and draft velocities from flights of F-61C airplanes within thunderstorms August 21, 1947 to August 25, 1947 at Clinton County Army Air Field, Ohio

Evaluation of gust and draft velocities from flights of F-61C airplanes within thunderstorms August 21, 1947 to August 25, 1947 at Clinton County Army Air Field, Ohio

Date: April 2, 1948
Creator: Funk, Jack
Description: None
Contributing Partner: UNT Libraries Government Documents Department
A comparison of flight measurements with calculations of the loss in rolling effectiveness due to wing twist

A comparison of flight measurements with calculations of the loss in rolling effectiveness due to wing twist

Date: August 27, 1948
Creator: Wollner, Bertram C & Cooney, T V
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analytical investigation of effect of water-cooled turbine blades on performance of turbine-propeller power plants

Analytical investigation of effect of water-cooled turbine blades on performance of turbine-propeller power plants

Date: August 16, 1948
Creator: Bowman, William D
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Analysis of parameters for thrust control of a turbojet engine equipped with air-inlet throttle and variable-area exhaust nozzle

Analysis of parameters for thrust control of a turbojet engine equipped with air-inlet throttle and variable-area exhaust nozzle

Date: August 10, 1948
Creator: Boksenbom, Aaron S & Feder, Melvin S
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Current status of longitudinal stability

Current status of longitudinal stability

Date: May 24, 1948
Creator: Donlan, Charles J
Description: The problems of static and dynamic longitudinal stability both at high speeds and at low speeds are discussed and data are presented which indicate recent progress made in the solution of these problems.
Contributing Partner: UNT Libraries Government Documents Department
Force, static longitudinal stability, and control characteristics of a 1/16-scale model of the Bell XS-1 transonic research airplane at high Mach numbers

Force, static longitudinal stability, and control characteristics of a 1/16-scale model of the Bell XS-1 transonic research airplane at high Mach numbers

Date: June 23, 1948
Creator: Mattson, Axel T & Loving, Donald L
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Free-spinning characteristics of a 1/21-scale model of the Douglas AD-2W Airplane : TED No. NACA DE 329

Free-spinning characteristics of a 1/21-scale model of the Douglas AD-2W Airplane : TED No. NACA DE 329

Date: June 9, 1948
Creator: White, Richard P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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