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U.S. NAVY STRUCTURES. ANNEX 3.2 OF SCIENTIFIC DIRECTOR'S REPORT OF ATOMIC WEAPON TESTS AT ENIWETOK, 1951
Structures are subjected to a 50-kt blast, in order to obtain fundamental data on structures subjected to blast loading, to observe the response of the structures under this loading, and to determine the relative blast-resistance merits of several structural types. Modes of failure are determined. Shaped structures are found to be superdor to rectangular structures. Earth cover for the structures is also found to increase the blast resistance. It is found that standard Navy heavy bomb-proof structures with modifications can withstand a near-surface atomic burst at ground zero. (T.F.H.)
Date:
June 1, 1952
Creator:
Hayen, C.L.
Object Type:
Report
System:
The UNT Digital Library
F.C.D.A. Family Shelter Evaluation
In order to determine the effects of atomic explosions on small civil defense shelters for family use, 29 simple structures were built along an arc 1200 ft from the target point and exposed to Buster Bursts B, C, and D. The structures were of four basic types; covered-trench, metal-arch, wood-arch, and basement lean-to. Because of poor cohesive properties of the soil, much of the earth cover on the shelters was removed by the first shot. Since test procedures prevented restoration of structures and replacement of cover after each blast, test results were materially affected. Partly above-grade cover-trench shelters provided less protection against blast than belowgrade cover-trench shelters and were much less desirable as protection against gamma radiation. Metal-arch shelters set in concrete appeared to have good potentialities with minor design modifications. Wood-arch shelters as designed, proved to be unsuitable substitutes for metalarch shelters. No worthwhile information was obtained on basement lean-to shelters. Unusual conditions disclosed design deficiencies in entrance construction, front, and end sections, and effective earth cover. Small shelters are potentially capable of meeting requirements of civil defense. (auth)
Date:
March 1, 1952
Creator:
Flynn, A. P.
Object Type:
Report
System:
The UNT Digital Library
Reciprocity relations in aerodynamics
From Introduction: "The purpose of the present paper is twofold. First, a close connection will be established between reverse-flow theorems in subsonic and supersonic, steady-state wing theory and known reciprocity relations between two solutions of the equation the flow field."
Date:
May 1952
Creator:
Heaslet, Max A. & Spreiter, John R.
Object Type:
Report
System:
The UNT Digital Library
A pressure-distribution investigation of a fineness-ratio-12.2 parabolic body of revolution (NACA RM-10) at M = 1.59 and angles of attack up to 36 degrees
Report presenting a pressure-distribution investigation of a parabolic body of revolution with a fineness ratio of 12.2, which was performed in the 4- by 4-foot supersonic tunnel at Mach number 1.59 and Reynolds number 3.6 x 10(sub 6), based on body length, for a range of angles of attack. Results regarding basic pressures, aerodynamic coefficients, asymmetrical pressures, comparison of experimental and theoretical pressures, artificial roughness, section coefficients, and body coefficients are provided.
Date:
October 30, 1952
Creator:
Cooper, Morton; Gapcynski, John P. & Hasel, Lowell E.
Object Type:
Report
System:
The UNT Digital Library
The Effects of a Small Jet of Air Exhausting From the Nose of a Body of Revolution in Supersonic Flow
Report presenting the results of an investigation to determine the effects of a small jet of air exhausting from the nose of an elliptical body of revolution upon boundary-layer transition and the viscous, pressure, and total drag of the forebody at three body stations at Mach number 1.62. The jet effects on body pressure, pressure variations, boundary-layer transition, and total drag are provided.
Date:
November 12, 1952
Creator:
Love, Eugene S.
Object Type:
Report
System:
The UNT Digital Library
University of Chicago Laboratory of Molecular Structure and Spectra Technical Report: April 1, 1951 - March 31, 1952, Part 1
Report containing articles, manuscripts, and tabulations of recorded spectra created by the Spectroscopic Laboratory of the University of Chicago.
Date:
1952-03~
Creator:
University of Chicago. Laboratory of Molecular Structure and Spectra.
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0225.0520]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "If you are baffled by the intricacies of this year's election between our two major parties, consider the plight of Northwestern State College student Chun Wang Lin and his people in Korea. A few years ago they had only 100 parties and still have 10 or more today."
Date:
September 13, 1952
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Members of the Festival of 20th Century Music]
Photograph of five administrators of the Festival of 20th Century Music dressed in formal wear.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Administrators of the Festival of 20th Century Music]
Photograph of six administrators of the Festival of 20th Century Music dressed in formal wear.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Formal Dinner, Festival of 20th Century Music]
Photograph of a formal dinner of several people at a table during the Festival of 20th Century Music.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Festival of 20th Century Music Dinner, 1952]
Photograph of a formal dinner during the Festival of 20th Century Music taken on the eight of April, 1952. There are numerous male and female attendees dressed in formal wear conversing with one another.
Date:
1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Individuals of the Festival of 20th Century Music]
Photograph of three administrators of the Festival of 20th Century Music around a desk.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Attendees of the Festival of 20th Century Music]
Photograph of six administrators of the Festival of 20th Century Music dressed in formal wear.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Elderly Females Singing, 1952]
Photograph of two older women next to a piano during the Festival of 20th Century Music on April 8, 1952. One of the women is sitting on the piano's bench facing the second woman and is holding sheet music while the other woman stands next to her, facing toward the camera.
Date:
1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Singing Elderly Females during Festival of 20th Century Music, 1952]
Photograph of two elderly females singing next to piano during the Festival of 20th Century Music taken on the eight of April, 1952. One of the individuals is sitting and holding a piece of music paper while the other individual stands and sings.
Date:
1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Musicians on Stage, Festival of 20th Century Music]
Photograph of four musicians dressed in formal wear standing in front of an orchestra on stage during the Festival of 20th Century Music.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Formal Dinner Table, Festival of 20th Century Music]
Photograph of a formal dinner of several people at a table during the Festival of 20th Century Music.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Elderly Females during the Festival of 20th Century Music, 1952]
Photograph of two elderly females sitting in a room during the Festival of 20th Century Music taken on the eight of April, 1952.
Date:
1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Two Elderly Women, Festival of 20th Century Music]
Photograph of a two elderly women sitting in chairs during the Festival of 20th Century Music. They are present in a room with a lamp on an end tabletop.
Date:
April 8, 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
["God of Long Life" Statue]
Photograph of the "God of Long Life" statue, which was housed in the Historical Collection on the North Texas campus in Denton. The statue stands on a table in front of a checkered cloth. The god has a long mustache, wears a robe, and appears to be holding a long stick.
Date:
September 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Asian Display Case]
Photograph of the Asian display case in the Historical Collection on the North Texas campus in Denton. There are three shelves in the picture, and many artifacts can be seen. These include a plate, vase, boat, and others.
Date:
September 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Golf team]
Photograph of four members of the North Texas golf team. Between 1949 and 1952 the North Texas State College golf team won the NCAA Championships. The winning team members pose for a photograph, circa 1952. The team members were: Joe Conrad, Billy Maxwell, Don January, and Marion Hiskey.
Date:
1952~
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Mrs. Kingsbury Plays the Rock Piano]
Photograph of a rock piano in a historical collection played by a woman, possibly a Mrs. Kingsbury.
Date:
September 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library
[Rock Piano in a Display Case]
Photograph of a rock piano in a display case in a room of artifacts.
Date:
September 1952
Creator:
unknown
Object Type:
Photograph
System:
The UNT Digital Library