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Dynamics of Wheeled Vehicles, Report 1: A Mathematical Model for the Traversal of Rigid Obstacles by a Pneumatic Tire, Appendix B: Digital Implementation of Segmented Tire Model
Summary: "This appendix presents the procedures for digital implementation of the segmented tire model, developed in the basic report for an analog computer. Two procedures are required: (a) determination of the segment spring coefficient from measured load-deflection test results, and (b) computation of the resultant force vector transmitted to the axle. Digital programs for both procedures were written in Fortran IV for a GE-420 system, and are included" (p. xi).
Date:
August 1969
Creator:
Murphy, N. R., Jr.
Object Type:
Report
System:
The UNT Digital Library
An Economic and Engineering Analysis of the Electrodialysis Process
Report containing an "economic and engineering analysis of the electrodialysis process" among eighteen different cases.
Date:
August 1969
Creator:
Porter, J. W. (James Winston), 1937- & Cherney, S.
Object Type:
Report
System:
The UNT Digital Library
Economics of Seawater Desalting in Combination with Ammonia and Power Production
Report that examines the feasibility of lowering the operational cost of combining the production of desalted water, ammonia, and electricity.
Date:
August 1969
Creator:
Bresler, Sidney A.
Object Type:
Report
System:
The UNT Digital Library
A Revision of Computer Code POWERCO (Cost of Electricity Produced by Nuclear Power Stations) to Include Breakdowns of Power Cost and Fixed Charge Rates
Report that "describes a new version of the code, POWERC-50, which contains several changes" to the previous code, POWERCO-25, which was used to calculate "the levelized cost of electricity produced by nuclear power stations" (p. 1)
Date:
August 1969
Creator:
Salmon, Royes
Object Type:
Report
System:
The UNT Digital Library
The Sea Otter in the Eastern Pacific Ocean
Summary of the sea otter in relation to the eastern Pacific Ocean, including physical characteristics, habitat requirements, general behavior, food and feeding behavior, distribution and numbers, reproduction, limiting factors, and behavior in captivity.
Date:
August 1969
Creator:
Kenyon, Karl W.
Object Type:
Report
System:
The UNT Digital Library
Acid-Base Behavior in Aprotic Organica Solvents
Report presenting the National Bureau of Standards' research program designed to determine and explain acid-base behavior in aprotic organic solvents and to develop methods and reference materials for determining total acid and base content and relative strengths of acids and bases in the media.
Date:
August 1968
Creator:
Davis, Marion Maclean
Object Type:
Report
System:
The UNT Digital Library
Conceptual Design Study of a 250-Million Gallons Per Day Combined Vertical Tube-Flash Evaporator Desalination Plant
Report containing a design study of a 250 million gallons per day desalination plant. Contains a description of the desalination process, information regarding the design's efficiency, estimated capital and production costs
Date:
August 1968
Creator:
Oak Ridge National Laboratory
Object Type:
Report
System:
The UNT Digital Library
Determining the "State of Charge" of Nickel-Cadmium Batteries by Farad Capacitance Measurements
From abstract: "A rapid simple method has been developed for determining state of charge of the widely used nickel-cadium rechargeable battery. The method described is based on the experimentally verified relationship between farad capacitance and state of charge."
Date:
August 1968
Creator:
Latner, Norman
Object Type:
Report
System:
The UNT Digital Library
Development of Propane Hydrate Desalting Process
Report that summarizes research on the propane hydrate saline water conversion process. Contains the design of the plant where the testing occurred as well as summaries of the tests.
Date:
August 1968
Creator:
Williams, V. C.; Roy, C. L.; Smith, H., Jr. & Battle, O. B.
Object Type:
Report
System:
The UNT Digital Library
Freon-12 Hydrate Desalting Process
Report that "evaluates an operation program of a hydrate process for the desalination of sea water in a 10,000 GPD plant located at the Office of Saline Water Research and Development Test Station (Wrightsvile Beach Test Facility at Wrightsville Beach, New Carolina) for the period march 1967 through July 1968" (p. i).
Date:
August 1968
Creator:
Garrison, Kenneth; Slape, R. J. & Snedden, L. L.
Object Type:
Report
System:
The UNT Digital Library
FUDGE 4A: A Computer Program for Gamma Dose Rate Distribution from Rectangular Sources
Report issued by the Brookhaven National Laboratory discussing the recently modified FUDGE 4A computer program. As stated in the introduction, "this report presents the details and technical information required for the proper use of FUDGE 4A" (p. 1). This report includes tables, and illustrations.
Date:
August 1968
Creator:
Galanter, Leonard & Krishnamurthy, Krishnaswamy
Object Type:
Report
System:
The UNT Digital Library
Operation of Reverse Osmosis Pilot Plants
From Introduction: "This report includes the sixth segment of a continuing effort begun early in 1963. Purpose of the work is the scale-up of reverse osmosis from a laboratory curiosity to an economical system for the production of potable water from salty feeds."
Date:
August 1968
Creator:
DeHaven, C. G.; Jarvis, M. A. & Wunderlich, C. R.
Object Type:
Report
System:
The UNT Digital Library
Standard X-ray Diffraction Powder Patterns: Section 5. Data for 80 Substances
Report documenting standard x-ray diffraction powder patterns for various compounds, intended to replace previous data or provide information for new substances. It describes the methods and, for each substance, outlines any previous data as well as information about the sample used and structural data, with a table of diffraction patterns.
Date:
August 31, 1967
Creator:
Swanson, H. E.; McMurdie, H. F.; Morris, M. C. & Evans, E. H.
Object Type:
Report
System:
The UNT Digital Library
Technical and economic potentials of shale oil production by nuclear explosives
"In the following report, a new technology is discussed which was first proposed in 1959, but which has been developed mainly since 1964; the in situ production of oil from shale by large underground retorts created by nuclear explosives. The first part of the present report describes this new process; the second part gives an analysis of the United States and the world endowments with crude oil resources and oil shale deposits and finally, the third part deals with expected cost estimates of this new technology as compared with present crude oil prices and potential costs of conventional shale oil production."
Date:
August 31, 1967
Creator:
Heiss, Klaus-Peter
Object Type:
Report
System:
The UNT Digital Library
Preliminary Geologic Section from Pahute Mesa, Nevada Test Site to Enterprise, Utah
This report summarizes the geological analyses of one of the preliminary cross sections from the Pahute Mesa in the Nevada Test Site, particularly the uppermost Precambrian-Paleozoic strata.
Date:
August 30, 1967
Creator:
Barosh, Patrick J.
Object Type:
Report
System:
The UNT Digital Library
Geologic Map of Pahute Mesa, Nevada Test Site, Nye County, Nevada
This report summarizes the geological features of the Pahute Mesa map in the Nevada Test Site.
Date:
August 28, 1967
Creator:
Orkild, Paul P. & Sargent, Kenneth A.
Object Type:
Report
System:
The UNT Digital Library
Rapid Estimation of Induced and Remanent Magnetization of Rock Samples, Nevada Test Site
This report describes the simplified methods used to obtain the magnetic property data required to interpret an aeromagnetic survey of 5,000 square miles in the general area of the Nevada Test Site.
Date:
August 25, 1967
Creator:
Jahren, Charles E. & Bath, G. D.
Object Type:
Report
System:
The UNT Digital Library
Report of Exploration Progress, Central Nevada: Period June 1, 1967 - July 31, 1967
The following report presents data from the exploration progress of central Nevada.
Date:
August 21, 1967
Creator:
Snyder, R. P.
Object Type:
Report
System:
The UNT Digital Library
Realistic Uncertainties and the Mass Measurement Process: An Illustrated Review
From Abstract: "This paper gives a review of the concepts and operations involved in measuring the mass of an object. The importance of viewing measurement as a production process is emphasized and methods of evaluating process parameters are presented."
Date:
August 15, 1967
Creator:
Pontius, P. E. & Cameron, J. M.
Object Type:
Report
System:
The UNT Digital Library
Underground Effects in the U12n.02 and U12n.03 Drifts, from the Midi Mist (U12n.02) Test, Area 12, Nevada Test Site
Abstract: "The Midi Mist (U12n.02) event produced rock spalling along bedding, joint, and fault planes in the U12n.02 and U12n.03 drifts. The spalling in the U12n.02 drift started at about construction station 12 + 75 and was continuous toward the W.P. Most of the spalling in the U12n.03 drift occurred between C.S. 0 + 00 and 7 + 00."
Date:
August 8, 1967
Creator:
Ege, John R. & Danilchik, Walter
Object Type:
Report
System:
The UNT Digital Library
1000-MWe LMFBR Follow-On Study, Task I Report: Volume 5, Concept IV System Description
From introduction: "The last of four designs to be developed by Babcock & Wilcox (B&W), Concept IV observes ground rules established under the LMFBR Follow-On Program and is based on the estimated state of technology in 1980."
Date:
August 1967
Creator:
Goulding, B. J.
Object Type:
Report
System:
The UNT Digital Library
Effects of Finite Lattice Heat Capacity on Spin Lattice Relaxation: Theory and Numerical Analysis
Report discussing the transient magnetic behavior of a paramagnetic substance, after an initial disturbance, considered theoretically for a variety of situations in which the lattice temperature rises as a result of energy flow from the magnetic (electron spin) system. Next, the opposite extreme is considered - that in which the resonant and remaining modes are totally uncoupled. Finally, there is a consideration of the case of spins coupled only to the resonant phonons, which in turn are coupled to a constant temperature bath, whether this be the helium or the remaining modes.
Date:
August 1, 1967
Creator:
Peterson, Robert L.
Object Type:
Report
System:
The UNT Digital Library
Moisture-Strength Characteristics of Selected Soils in Thailand, Volume 1: Analysis and Application of Data
Partial summary: "Soil moisture, soil strength, and other relevant data were collected in Thailand during two wet seasons and one dry season for use in the development of methods to predict soil trafficability for off-road ground contact vehicles in Southeast Asia. Data were collected at 75 test sites distributed in eight geographic areas which had differences in soils, weather regimes, terrain, and land use" (p. xi).
Date:
August 1967
Creator:
Kennedy, James Garland; Collins, J. G. & Smith, M. H.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Design of a Diesel-Powered Vapor-Compression Plant for Evaporation of Seawater
From Introduction and Objectives: "This report presents a preliminary analysis of a 2.04-Mgd distillation plant which provides a distinct potential for reducing water production costs to about $0.65 per 1000 gallons."
Date:
August 1967
Creator:
Hammond, R. P.
Object Type:
Report
System:
The UNT Digital Library