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8 Matching Results
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Results of a Force Test of Four Configurations of the Hi-Lo Instrumented and Chaff Rockets in the Sandia Corporation 12 x 12 inch Transonic Wind Tunnel (Program III-46)
Abstract: Force, moment, and center of pressure information are presented for four models of the Hi-Lo configuration.
Date:
September 24, 1959
Creator:
Arnold, J. W.
System:
The UNT Digital Library
APOTA (Automatic Positioning of Telemetering Antennas)
This report presents a description of and operating instructions for APOTA--a device which automatically tracks any signal-emitting source within the 190 to 250 MC band. APOTA is especially useful for telemetering applications.
Date:
September 14, 1955
Creator:
Palmer, James E.; Crawley, T. V. & Lannon, J. T.
System:
The UNT Digital Library
Shear Strength of Simply Supported Prestressed Concrete Beams Having Web Reinforcement
Abstract: Tests were made on 24 simply supported, post-tensioned, end-anchored, prestressed concrete beams with and without web reinforcement.
Date:
April 29, 1959
Creator:
Holt, Randolph E.
System:
The UNT Digital Library
Air-Gun Studies of Ferroelectric Materials (Second Printing)
Specimens of two ferroelectric materials, barium titanate and lead-zirconate titanate, have been subjected to high dynamic stresses by impacting them with a projectile accelerated by an air gun. The purpose of these tests was to supplement information previously obtained using high explosives to stress the ferromagnetic materials.
Date:
February 6, 1958
Creator:
Ripperger, E. A. & Beck, A. F.
System:
The UNT Digital Library
Pressure Calibration of a Reflection Plane in the Sandia 12-inch Transonic Wind Tunnel (Program III-40)
Abstract: Results of pressure tests of a reflection plane in the Sandia 12-inch transonic wind tunnel to determine lateral and longitudinal Mach distribution over the plate at 0.5≤M≤1.30 are presented.
Date:
1958?
Creator:
Leach, Rodman N.
System:
The UNT Digital Library
Curves for Estimating Low Blast Over-Pressure
A plot of overpressure versus distance is presented for the fractional psi pressure level. The plot provides a rapid and simple means of estimating the permissible yield at any distance from settled areas.
Date:
April 1958
Creator:
Vortman, Luke J.
System:
The UNT Digital Library
Calibration of a Peak Current Gage Developed at Sandia Corporation
Abstract: Methods are presented for calibrating a peak current gage which was developed at Sandia in the spring of 1953.
Date:
December 28, 1953
Creator:
Baker, G. E.; Looney, T. C.; Pafford, W. B. & Reis, George E.
System:
The UNT Digital Library
A Study of the Error Involved in the Near Use of a Radio Interferometer
From abstract: This paper presents the results of a study of the error in radio interferometer measurements of near sources attributable to the use of asymptotic formulae, valid for distant targets.
Date:
April 21, 1959
Creator:
Simmons, Gustavus J.
System:
The UNT Digital Library