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1,348 Matching Results
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[Small Tools Inventory]
Small tools inventory including information about quantities and prices of equipment. The total value of all the equipment is $487.44.
Date:
June 1, 1942
Creator:
unknown
Object Type:
Text
System:
The Portal to Texas History
[Small Tools Inventory with Notes]
An inventory of small tools including quantities and prices of materials. The total value of the inventory is $487.44. There is a small handwritten note below the total.
Date:
June 1, 1942
Creator:
unknown
Object Type:
Text
System:
The Portal to Texas History
The Stability of Laminar Flow Past a Sphere
"As a contribution to the problem of turbulence on a surface of rotation, the method of small oscillation is applied to the flow past a sphere. It was found that the method developed for two-dimensional flow is applicable without modifications. The frictional layer in the vicinity of the stagnation point of a surface of rotation is less stable against small two-dimensional disturbances than in the stagnation point itself, as proved from an analysis of the velocity distribution made by Homann" (p. 1).
Date:
June 1942
Creator:
Pretsch, J.
Object Type:
Report
System:
The UNT Digital Library
Statistical analysis of service stresses in aircraft wings
On the wing structures of modern high speed aircraft, in particular, the comparatively high-service stresses and the consistently increasing number of hours of operation during the life of the separate airplane parts make the studies of strength requirement under recurrent stresses appear of major concern. The DVL has therefore made exhaustive studies for this structural group of airplanes, some results of which are reported here.
Date:
June 1942
Creator:
Kaul, Hans W.
Object Type:
Report
System:
The UNT Digital Library
The Strength and Stiffness of Shear Webs With and Without Lightening Holes
Report presenting the results of nearly 200 tests made on the strength of shear webs of 24S-T aluminum alloy, with and without lightening holes. The tests were made in a jig of the single-specimen type, in which the specimen is free to collapse completely without developing diagonal tension. Results regarding the strength of the shear webs, stiffness of shear webs, and permanent-set tests are provided.
Date:
June 1942
Creator:
Kuhn, Paul
Object Type:
Report
System:
The UNT Digital Library
Strength tests of thin-walled elliptic duralumin cylinders in pure bending and in combined pure bending and torsion
An analysis is presented of the results of tests made by the Massachusetts Institute of Technology and by the National Advisory Committee for Aeronautics on an investigation of the strength of thin-walled circular and elliptic cylinders in pure bending and in combined torsion and bending. In each of the loading conditions, the bending moments were applied in the plane of the major axis of the ellipse.
Date:
June 1942
Creator:
Lundquist, Eugene E. & Stowell, Elbridge Z.
Object Type:
Report
System:
The UNT Digital Library
Strength Tests on Hulls and Floats
"The present report deals with strength tests on hulls and floats intended in part for the collection of construction data for the design of these components and in part for the stress analysis of the finished hulls and floats" (p. 1).
Date:
June 1942
Creator:
Matthaes, K.
Object Type:
Report
System:
The UNT Digital Library
Stresses Around Rectangular Cut-Outs in Skin-Stringer Panels Under Axial Loads
"The calculation of the stresses around cut-outs is discussed on the basis of a simplified application of the shear-lag theory previously published. Experimental stringer strains were measured around a systematic series of cut-outs. The test results indicate that the proposed method of calculating the stringer stresses is acceptable as a basis for stress analysis" (p. 1).
Date:
June 1942
Creator:
Kuhn, Paul & Moggio, Edwin M.
Object Type:
Report
System:
The UNT Digital Library
A study of the application of data on various types of flap to the design of fighter brakes
Report presenting an approximate method of applying the available data on various types of flaps in the design of fighter brakes together with several examples of its use. The computed effects of flap type, size, location, and deflection as well as the effects of altitude and initial velocities on braking characteristics are also shown in some examples using the method to determine various flap arrangements.
Date:
June 1942
Creator:
Purser, Paul E.
Object Type:
Report
System:
The UNT Digital Library
A Study of the Tightness and Flushness of Machine-Countersunk Rivets for Aircraft
Bulletin presenting the results of an investigation to determine possible improvements in the tightness and the flushness of machine-countersunk rivets. Specimens used in the study were simple lap joints made by different riveting methods. The results indicate that a comparison of the quality of machine-countersunk riveted joints on the basis of maximum load alone is not justified.
Date:
June 1942
Creator:
Lundquist, Eugene E. & Gottlieb, Robert
Object Type:
Report
System:
The UNT Digital Library
Study of Turning Performance of a Fighter-Type Airplane Particularly as Affected by Flaps and Increased Supercharging, Special Report
"Results of a study to determine the effects on turning performance due to various assumed modifications to a typical Naval fighter airplane are presented. The modifications considered included flaps of various types, both part and full space, increased supercharging, and increased wing loading. The calculations indicated that near the low-speed end of the speed range, the turning performance, as defined by steady level turns at a given speed, would be improved to some extent by any of the flaps considered at altitudes up to about 25,000 feet" (p. 1).
Date:
June 1942
Creator:
Wetmore, J. W.
Object Type:
Report
System:
The UNT Digital Library
A Stylistic Analysis of Béla Bartók's "Mikrokosmos"
Bela Bartok's art is a perfect microcosm of the art of the twentieth century. It is interwoven with the musical conceptions and techniques of the great Western European masters, without in any way obscuring the individuality, the national consciousness, and the personal style and originality of the composer's own musical language -- a language rooted in the glorious tradition of his people. In the six volumes of the Mikrokosmos, or "little world," Bartok has presented a series of progressively difficult pieces designed -- if not intentionally, at least effectively -- to introduce to the piano student a technical approach to piano playing in the modern idiom. Admittedly, the etude does not cover every pianistic technical problem. It clearly shows that Bartok fully appreciates the worth of the great wealth of piano literature, and does not prescribe his method as a "cure-all" for the technical problems of piano playing.
Date:
June 1942
Creator:
Daniel, Ralph Thomas
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Sweetwater Reporter (Sweetwater, Tex.), Vol. 45, No. 261, Ed. 1 Monday, June 1, 1942
Daily newspaper from Sweetwater, Texas that includes local, state and national news along with advertising.
Date:
June 1, 1942
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Tests of four models representing intermediate sections of the XB-33 airplane including sections with slotted flap and ailerons
Report presenting testing in the two-dimensional tunnel of four models submitted by the Glenn L. Martin Company as intermediate sections of the wing of the XB-33 airplane. Each airfoil model had different types of flaps or no flaps at all. Results regarding the lift and drag data, lift coefficients, effect of flap positions, aileron effects, drag coefficients, and hinge-moment coefficients are provided.
Date:
June 1942
Creator:
Abbott, Ira H.
Object Type:
Report
System:
The UNT Digital Library
Texas Attorney General Opinion: O-4615
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, Gerald Mann, regarding a legal question submitted for clarification: Under the facts submitted would the sheriff of Concho County be authorized to receive any compensation for going to El Reno, Oklahoma, and returning the prisoner ti Paint Rock, Concho County, or to Huntsville, Texas, and a related question?
Date:
June 1942
Creator:
Texas. Attorney-General's Office.
Object Type:
Text
System:
The Portal to Texas History
Texas Business Review, Volume 16, Issue 5, June 1942
Newsletter of the University of Texas Bureau of Business Research outlining statistics and research related to business in Texas.
Date:
June 1942
Creator:
University of Texas. Bureau of Business Research.
Object Type:
Journal/Magazine/Newsletter
System:
The Portal to Texas History
Theory of Heat Transfer and Hydraulic Resistance of Oil Radiators
"In the present report the coefficients of heat transfer and hydraulic resistance are theoretically obtained for the case of laminar flow of a heated viscous liquid in a narrow rectangular channel. The results obtained are applied to the computation of oil radiators, which to a first approximation may be considered as made up of a system of such channels. In conclusion, a comparison is given of the theoretical with the experimental results obtained from tests on airplane oil radiators" (p. 1).
Date:
June 1942
Creator:
Mariamov, N. B.
Object Type:
Report
System:
The UNT Digital Library
The Thresher (Houston, Tex.), Vol. 27, No. 30, Ed. 1 Monday, June 1, 1942
A weekly student newspaper from the Rice Institute in Houston, Texas that includes campus news and commentaries along with advertising.
Date:
June 1, 1942
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Timpson Daily Times (Timpson, Tex.), Vol. 41, No. 108, Ed. 1 Monday, June 1, 1942
Daily newspaper from Timpson, Texas that includes local, state, and national news along with advertising.
Date:
June 1, 1942
Creator:
Molloy, T. J.
Object Type:
Newspaper
System:
The Portal to Texas History
Tire friction coefficients and their relation to ground-run distance in landing
Report presenting a summary of published information on braking friction coefficients. Analysis indicates that the magnitude of the friction coefficient available will affect the technique required for obtaining the shortest ground run only under extreme conditions.
Date:
June 1942
Creator:
Gustafson, F. B.
Object Type:
Report
System:
The UNT Digital Library
Typical Elements of Brahms's Choral Style as Found in the German Requiem
An unusual opportunity to hear and perform this work has been afforded at North Texas State Teachers College by the presentation of the German Requiem in the summer of 1941. Furthermore, a Brahms Festival, including another presentation of the Requiem along with outstanding compositions of Brahms in other media, is to be given during commencement week of June, 1942. Not only does this type of emphasis promote interest among students and faculty, but it also serves as a stimulus to detailed study of the German Requiem, thus intensifying the immediate importance and personal significance of the subject.
Date:
June 1942
Creator:
Clemons, Ouida
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Variations in Oxygen Condition Between Individual Cartridges and Between Cases of Permissible Explosives
Report issued by the U.S. Bureau of Mines on the differing conditions of oxygen in explosives. Results from explosives samples with oxygen variations are presented. This report includes tables.
Date:
June 1942
Creator:
Rowles, A. P. & Denues, A. R. T.
Object Type:
Report
System:
The UNT Digital Library
Wind-tunnel investigation of control-surface characteristics 6: a 30-percent-chord plain flap on the NACA 0015 airfoil
Report presenting force-test measurements in two-dimensional flow in the 4- by 6-foot vertical tunnel of the characteristics of an NACA 0015 airfoil equipped with a plain flap with a chord 30 percent of the airfoil chord and a plain tab with a chord 20 percent of the flap chord. Results regarding lift, hinge moment of flap, pitching moment, drag, and tab characteristics are provided.
Date:
June 1942
Creator:
Sears, Richard I. & Liddell, Robert B.
Object Type:
Report
System:
The UNT Digital Library
Work clothes for women.
Discusses design, fabric, and function of work clothes for women during wartime. Features designs by the Bureau of Home Economics which were released to the public through retail outlets as commercial patterns or as ready-to-wear garments. Includes line drawings and photographs, and features convertible clothing designs.
Date:
June 1942
Creator:
Scott, Clarice L. (Clarice Louisba), b. 1899
Object Type:
Book
System:
The UNT Digital Library