Resource Type

States

Month

Low-Speed Investigation of the Static Lateral Stability and Control Characteristics of a 1/6-Scale Model of the Republic XF-84H Airplane with the Propeller Operating (open access)

Low-Speed Investigation of the Static Lateral Stability and Control Characteristics of a 1/6-Scale Model of the Republic XF-84H Airplane with the Propeller Operating

"An investigation was made to determine the static lateral stability and control characteristics of a 1/6-scale model of the Republic XF-84H airplane with the propeller operating. The model had a 40 degree swept wing of aspect ratio 3.45 and had a thin 3-blade supersonic-type propeller. Many modifications to the basic configuration were investigated in attempts to alleviate lateral and directional trim problems which appeared to be associated with propeller slipstream rotation" (p. 1).
Date: June 25, 1953
Creator: Sleeman, William C., Jr. & Morrison, William D., Jr.
Object Type: Report
System: The UNT Digital Library
Some observations on stall flutter and buffeting (open access)

Some observations on stall flutter and buffeting

"An attempt is made to describe the phenomenological differences between stall flutter and buffeting. Some experimental results are presented concerning both the boundaries at which these phenomena occur and the stresses involved" (p. 1).
Date: June 25, 1953
Creator: Rainey, A. Gerald
Object Type: Report
System: The UNT Digital Library
Effect of Variations in Reynolds Number on the Aerodynamic Characteristics of Three Bomb or Store Shapes at a Mach Number of 1.62 With and Without Fins (open access)

Effect of Variations in Reynolds Number on the Aerodynamic Characteristics of Three Bomb or Store Shapes at a Mach Number of 1.62 With and Without Fins

Memorandum presenting tests in the 9-inch supersonic tunnel of three bomb or store shapes without fins and with two sets of cruciform fins. Measurements of normal force, chord force, and pitching moment were made; analyses of the effects of angle of attack and Reynolds number on these qualities and also upon center-of-pressure position and fin effectiveness are presented.
Date: June 25, 1953
Creator: Rainey, Robert W.
Object Type: Report
System: The UNT Digital Library
Wind-tunnel investigation of the vortex wake and downwash field behind triangular wings and wing-body combinations at supersonic speeds (open access)

Wind-tunnel investigation of the vortex wake and downwash field behind triangular wings and wing-body combinations at supersonic speeds

Report presenting an investigation of the flow field behind triangular wings alone and in combination with a pointed cylindrical body at Mach numbers of 1.5 and 2.0 through an angle-of-attack range of 0 to 24 degrees. Results regarding the geometric characteristics of the vortex system and downwash characteristics are provided.
Date: June 25, 1953
Creator: Spahr, J. Richard & Dickey, Robert R.
Object Type: Report
System: The UNT Digital Library
Weight Bar Charts (open access)

Weight Bar Charts

The weight breakdowns in bar chart form in the present report have been prepared to give an indication of 'how we spend our weight.' They are expected to focus attention on the design functions that warrant weight reduction activity on future models.
Date: June 25, 1953
Creator: Saelman, B. J. & Vick, H. W.
Object Type: Report
System: The UNT Digital Library
Tests in the Ames 40- by 80-foot wind tunnel of an airplane configuration with a variable-incidence triangular wing and an all-movable horizontal tail (open access)

Tests in the Ames 40- by 80-foot wind tunnel of an airplane configuration with a variable-incidence triangular wing and an all-movable horizontal tail

Report presenting an investigation to determine the low-speed, large-scale characteristics of an airplane configuration with an aspect ratio 2 triangular wing of variable incidence. The model consisted of the variable-incidence wing in combination with a fuselage of fineness ratio 13, a triangular vertical tail, and a thin, unswept, all-movable horizontal tail. Results regarding the lift characteristics of the model with the tail off, longitudinal stability with the horizontal tail on, trim lift and drag characteristics, and directional instability are provided.
Date: June 25, 1953
Creator: Koenig, David G.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: MS-65 (open access)

Texas Attorney General Opinion: MS-65

Letter opinion issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, John Ben Shepperd, regarding a legal question submitted for clarification; Authority of Banking Commissioner to approve location of the Brazosport Savings & Loan Association at Velasco.
Date: June 25, 1953
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
THE SPECTROPHOTOMETRIC DETERMINATION OF BORON IN PLUTONIUM USING AN OXALATE (open access)

THE SPECTROPHOTOMETRIC DETERMINATION OF BORON IN PLUTONIUM USING AN OXALATE

None
Date: June 25, 1953
Creator: Newell, D.M.
Object Type: Report
System: The UNT Digital Library
Investigation of a Sodium Vapor Compressor Jet for Nuclear Propulsion of Aircraft (open access)

Investigation of a Sodium Vapor Compressor Jet for Nuclear Propulsion of Aircraft

Analysis indicates that, in order to achieve supersonic flight with nuclear powered aircraft, a reactor -power plant combination capable of operating at temperatures considerably in excess of current practice must be developed. It is pointed out that there exist two general avenues of approach toward the goal of attaining high temperature reactors and power plants. The first approach involves the continuation and augmentation of research along the lines pursued by the conventional turbo-jet engine manufacturer, namely a search for material coatings or materials that will retain structural strength in high temperature oxidizing atmospheres. The second approach seeks to take advantage of the peculiar characteristics of the compressor-jet engine that permit the operation of the high temperature components in a non-oxidizing atmosphere. The results of a preliminary design study of a supersonic aircraft powered by a high temperature sodium, liquid vapor compressor -jet engine are summarized. The analysis considered, in as much detail as was warranted by the limited experimental information available, the characteristics of the reactor, power plant and airframe involved in determining performance. This study has been conducted for the purpose of guiding future, long -t e r rn , research work along the lines of high temperature reactors …
Date: June 25, 1953
Creator: Schwartz, H.
Object Type: Report
System: The UNT Digital Library
COUNTERCURRENT ION EXCHANGE WITH GROSS COMPONENTS. PART 1. IN AN EQUILIBRIUM STAGE CONTACTOR. PART 2. IN A CONTINUOUS COUNTERCURRENT COLUMN. TECHNICAL REPORT NO. 6. Report No. 31 (open access)

COUNTERCURRENT ION EXCHANGE WITH GROSS COMPONENTS. PART 1. IN AN EQUILIBRIUM STAGE CONTACTOR. PART 2. IN A CONTINUOUS COUNTERCURRENT COLUMN. TECHNICAL REPORT NO. 6. Report No. 31

None
Date: June 25, 1953
Creator: Hiester, N.K.; Phillips, R.C. & Cohen, R.K.
Object Type: Report
System: The UNT Digital Library
DEPOSITION OF CORROSION PRODUCTS BY CATAPHORESIS (open access)

DEPOSITION OF CORROSION PRODUCTS BY CATAPHORESIS

None
Date: June 25, 1953
Creator: Fagan, W.
Object Type: Report
System: The UNT Digital Library
The Abundance of the Principle Crustacea of the Columbia River and the Radioactivity They Contain (open access)

The Abundance of the Principle Crustacea of the Columbia River and the Radioactivity They Contain

The following document describes data collected from a 14-month period of analyzing crustaceans containing radioactivity. Provided is information based on the change of radioactivity through seasonal changes.
Date: June 25, 1953
Creator: Coopey, R. W.
Object Type: Report
System: The UNT Digital Library
Lawrence Radiation Laboratory Chemistry Division Quarterly Report: March - May 1953 (open access)

Lawrence Radiation Laboratory Chemistry Division Quarterly Report: March - May 1953

Quarterly report of the Chemistry Division at the University of California Radiation Laboratory providing updates for each department about current findings and ongoing research.
Date: June 25, 1953
Creator: Lawrence Radiation Laboratory. Chemistry Division.
Object Type: Report
System: The UNT Digital Library
Static Corrosion Tests of Fabrication Material for D-12 Waste Evaporator (open access)

Static Corrosion Tests of Fabrication Material for D-12 Waste Evaporator

Three types of stainless steel (309 SCB, Carpenter 20, 304-L) were exposed to both the liquid and vapor phase of each of three types of solutions. The time of exposure totaled ten days during which the specimens were cleaned and weighed periodically. The three synthetic D-12 waste solutions contained respectively chrome-high chloride, chrome-low chloride and high chloride sans chromium. The solutions were renewed at each weighing.
Date: June 25, 1953
Creator: Barnes, R. G.
Object Type: Report
System: The UNT Digital Library
The Spectrophotometric Determination of Boron in Plutonium Using an Oxalate Separation (open access)

The Spectrophotometric Determination of Boron in Plutonium Using an Oxalate Separation

An improved method for the determination of boron in plutonium is reported. Precipitation of plutonium (III) acid oxalate prior to color development with curcumin results in increased precision, greater speed, and lower costs. Results are presented of a statistical study involving all variables.
Date: June 25, 1953
Creator: Newell, Donald M.
Object Type: Report
System: The UNT Digital Library
Deposition of Corrosion Products by Cataphoresis (open access)

Deposition of Corrosion Products by Cataphoresis

This report is a record of experimentation conducted intermittently over a period of two years and directed toward preventing deposition of transport corrosion products on fuel elements and other critical components in high-temperature, circulating water nuclear reactor. It includes the postulated mechanism for deposition, a description of experimental equipment, experimental data, results obtained from the experiments, and recommendations for future study.
Date: June 25, 1953
Creator: Fagan, Walter
Object Type: Report
System: The UNT Digital Library