Month

A Bibliography on Factors Effecting the Motion of the Artificial Earth Satellite (open access)

A Bibliography on Factors Effecting the Motion of the Artificial Earth Satellite

"This bibliography is a list of references pertaining to factors affecting the motion of the artificial earth satellite. References are foreign and domestic literature."
Date: May 20, 1958
Creator: Frost, Frederick E.
Object Type: Report
System: The UNT Digital Library
Investigation of a 0.6 hub-tip radius-ratio transonic turbine designed for secondary-flow study 4: rotor loss patterns as determined by hot-wire anemometers with rotor operating in a circumferentially uniform inlet flow field (open access)

Investigation of a 0.6 hub-tip radius-ratio transonic turbine designed for secondary-flow study 4: rotor loss patterns as determined by hot-wire anemometers with rotor operating in a circumferentially uniform inlet flow field

Report discussing the use of hot-wire anemometers to measure circumferential traces of specific-mass-flow variation for various radial positions at the rotor exit. Results regarding the rotor blade-wake traces, relative total-pressure ratio, and centrifuging of low-momentum fluid are provided.
Date: May 20, 1958
Creator: Kofskey, Milton G. & Allen, Hubert W.
Object Type: Report
System: The UNT Digital Library
Investigation of two-stage counterrotating compressor 4: over-all performance of compressor with modified second-stage rotor (open access)

Investigation of two-stage counterrotating compressor 4: over-all performance of compressor with modified second-stage rotor

Report presenting preliminary tests of a counterrotating axial-flow supersonic compressor, which indicates that a flow limitation in the second rotor restricted the flow rate at design speed. The second-stage rotor was modified by increasing the flow area to increase the flow rate and improve flow stability. Results regarding the overall performance of the modified compressor, radial variation of flow conditions and performance parameters in the second rotor, stability of the shock wave in the second rotor, and individual stage performance are provided.
Date: May 20, 1958
Creator: Wilcox, Ward W. & Stevans, William
Object Type: Report
System: The UNT Digital Library
Monthly Progress Report for the Period April 1, to 30, 1958 (open access)

Monthly Progress Report for the Period April 1, to 30, 1958

The status of the research and development of the Yankee Power Reactor is briefly summarized. (For preceding period see YAEC-66.) (M.H.R.)
Date: May 20, 1958
Creator: Coen, I. H. & Garbe, R. W.
Object Type: Report
System: The UNT Digital Library
Performance at Mach Numbers 3.07, 1.89, and 0 of Inlets Designed for Inlet-Engine Matching Up to Mach 3 (open access)

Performance at Mach Numbers 3.07, 1.89, and 0 of Inlets Designed for Inlet-Engine Matching Up to Mach 3

Report presenting performance of a two-dimensional external-compression inlet designed for various methods of inlet-engine matching up to Mach 3 at Mach 1.89 and Mach 0. Results regarding shock geometry, two-shock ramps, isentropic ramps, profiles, and cowl drag for the various Mach number tests are provided.
Date: May 20, 1958
Creator: Gertsma, L. W. & Beheim, M. A.
Object Type: Report
System: The UNT Digital Library
Performance at Mach Numbers 3.07, 1.89, and 0 of Inlets Designed for Inlet-Engine Matching Up to Mach 3 (open access)

Performance at Mach Numbers 3.07, 1.89, and 0 of Inlets Designed for Inlet-Engine Matching Up to Mach 3

Report presenting the performance of a two-dimensional external-compression inlet designed for various methods of inlet-engine matching up to Mach 3 at Mach 1.89 and Mach 0.
Date: May 20, 1958
Creator: Gertsma, L. W. & Beheim, M. A.
Object Type: Report
System: The UNT Digital Library

Preliminary geologic map of the Elk Ridge 3 NE quadrangle, San Juan County, Utah

Preliminary geologic map of the Elk Ridge 3 NE quadrangle, San Juan County, Utah
Date: May 20, 1958
Creator: Lewis, Richard Quintin & Campbell, Russell H.
Object Type: Map
System: The UNT Digital Library
Relation between flow range and other compressor-stage characteristics (open access)

Relation between flow range and other compressor-stage characteristics

Report presenting the development of a method based on blade-element concepts to evaluate the effect of stall or choke-free angle-of-attack range on the attainable pressure rise and relative Mach numbers for cascades or single blade rows. The method was extended to evaluate the effect of usable compressor-stage flow range on the design parameters of the stage flow per unit area, pressure ratio, and rotative speed.
Date: May 20, 1958
Creator: Goldstein, Arthur W. & Schacht, Ralph L.
Object Type: Report
System: The UNT Digital Library
Texas Attorney General Opinion: WW-432 (open access)

Texas Attorney General Opinion: WW-432

Document 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, Will Wilson, regarding a legal question submitted for clarification: Applicability of Article 1.06 and 1.09-3, Texas Insurance Code, as amended, Acts 1957, to the full time permanent employees of the Liquidation Division and special attorneys in private practice who are engaged to represent the Liquidator on particular matters relating to specific receivership estates.
Date: May 20, 1958
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Texas Attorney General Opinion: WW-433 (open access)

Texas Attorney General Opinion: WW-433

Document 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, Will Wilson, regarding a legal question submitted for clarification: Does the Legislature have the power to appropriate money for the purpose and privileges set forth in Subsection c, Article II, House Bill 133, Acts of the 55th Legislature and related questions.
Date: May 20, 1958
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Theoretical Rocket Performance of Liquid Methane with Several Fluorine-Oxygen Mixtures Assuming Frozen Composition (open access)

Theoretical Rocket Performance of Liquid Methane with Several Fluorine-Oxygen Mixtures Assuming Frozen Composition

"Theoretical rocket performance for frozen composition during expansion was calculated for liquid methane with several fluorine-oxygen mixtures for a range of pressure ratios and oxidant-fuel ratios. The parameters included are specific impulse, combustion-chamber temperature, nozzle-exit temperature molecular weight, characteristic velocity, coefficient of thrust, ratio of nozzle-exit area to throat area, specific heat at constant pressure, isentropic exponent, viscosity, and thermal conductivity. The maximum calculated value of specific impulse for a chamber pressure of 600 pounds per square inch absolute (40.827atm) and an exit pressure of 1 atmosphere is 315.3 for 79.67 percent fluorine in the oxidant" (p. 1).
Date: May 20, 1958
Creator: Gordon, Sanford & Kastner, Michael E.
Object Type: Report
System: The UNT Digital Library