Engineering Commons^™

Water Resources Research - A Challenge To The Social Scientists, Dean F. Peterson

Reports

No abstract provided.

Linear Programming With Random Requirements, Nak Je Kim

Reports

Linear programming was first developed by George B. Dantzig, Marshall Wood, and associates of the U.S. Air Force, in 1947. At that time, the Air Force organized a research group under the title of project SCOOP (Scientific Computation of Optimum Programs). This project contributed to the developing of a general interindustry model based on the Leontief input-output model, the Air Force programming and budgeting problem, and the problems which involved the relationship between two-person zero sum games and linear programming. The result was the formal development and application of the linear programming model. This project also developed the simplex computational …

Air Pollution Control And Abatement Proceedings Of A Symposium, Allen D. Kartchner

Reports

No abstract provided.

A Conceptual Model Of The San Pitch River Basin, James D. Ballif

Reports

To meet future expected needs for water, the State of Utah will have to plan and manage its limited resources in a judicious manner. Comprehensive water resources planning on a river basin basis is necessary to economically plan and develop the best combination of water uses. Efficient use and management of agricultural water is necessary to maximize the amount available for future needs. Irrigation water management must be improved. Improvements in the organization, storage, distribution, and method of application will be required to meet future demands. Consideration should be given to various combinations of conjunctive use of groundwater and surface …

Atomic Absorption As An Index Of The Silver Concentration In Precipitation, Silver Iodide Plume Studies, Part 1, Joel E. Fletcher, H C. Millar

Reports

The Perkin Elmbver Model 303, equipped with the DCR-1, digital concentration readout, was evaluated as to its ability to provide an index of silver concentration in water solutions, without concentrating in any manner. The procedures, principal settings, and adjustments which must be observed are described.

This instrument can detect the difference between concentrations of 10-15 and 10-12 gm/ml. However, as the concentration of silver decreases the experimental error increases to a point at which the error becomes greater than the differences in readout due to differences in silver concentration.

Heat Transfer Between A Turbulent Round Jet And A Segmented Flat Plate Perpendicular To It, John Edward Chamberlain

Theses

Heat transfer between a room temperature, turbulent round jet and a segmented flat plate perpendicular to it has been investigated.

The heat transfer surface consisted of invar rings insulated from each other with silicone rubber. The source of heat was steam at atmospheric pressure condensing on the back of the heat transfer surface.

Since data were taken over a wide range of vertical distances between the nozzle and the flat surface both the potential cone and the fully developed regions of the jet were observed interacting with the heated plate.

It was determined that two modes of heat transfer occur; …

Alternating Current Method Of Measuring The Electrical Conductivity Of Dielectric Liquids, Henry E. Fischer, Ralph S. Carson

Electrical and Computer Engineering Faculty Research & Creative Works

No abstract provided.

A Method For The Calculation Of The Electric Microfield Distribution In A System Of Charged Hard Spheres, Ronald M. Flegal

Masters Theses

No abstract provided.

Programming For Rural Road Improvements, J. P. Hunter

Kentucky's Annual Forum on Transportation

No abstract provided.

Kentucky Manual Of Uniform Traffic Control Devices, K. B. Johns

Kentucky's Annual Forum on Transportation

No abstract provided.

Emphasis On Finished Appearance - A Professional Responsibility, Guy F. Vansant Jr.

Kentucky's Annual Forum on Transportation

No abstract provided.

New Developments In Concrete Bridge Design - Ultimate Strength Design, Rupert E. Bullock

Kentucky's Annual Forum on Transportation

No abstract provided.

Transportation Studies For Cities Under 50,000 Population, James W. Fehr

Kentucky's Annual Forum on Transportation

No abstract provided.

Standards For Greater Safety On The Highways, Robert E. Johnson

Kentucky's Annual Forum on Transportation

No abstract provided.

Status Of The Appalachian Program, Calvin G. Grayson

Kentucky's Annual Forum on Transportation

No abstract provided.

Meeting The Program Management Problem, Mitchell W. Tinder

Kentucky's Annual Forum on Transportation

No abstract provided.

Transportation Planning, Wilbur S. Smith

Kentucky's Annual Forum on Transportation

No abstract provided.

Management In A Changing World, James H. Healey

Kentucky's Annual Forum on Transportation

No abstract provided.

Nineteenth Kentucky Highway Conference Committee, Kentucky Transportation Center

Kentucky's Annual Forum on Transportation

No abstract provided.

Test 969: Oliver 1950-T Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.

Water Quality Study Of Lake Mead, Dale A. Hoffman, Paul R. Tramutt, Frank C. Heller, Bureau Of Reclamation

Publications (WR)

This report presents Lake Mead Water quality data obtained from 1964 to 1966. The effect of filling Lake Powell on the water quality of Lake Mead is evaluated. General limnological principles and the present limnology of Lake Mead are discussed. Lake Mead has a warm monomictic annual temperature cycle characterized by summer stratification, fall overturn leading into a continuous circulation throughout the winter; temperatures never fall below 39 deg F (4 deg C). During stratification, lower dissolved oxygen values were recorded in the thermocline than in the epilimnion and hypolimnion. Mineral content increases from the upper to the lower end …

Test 967: International Farmall 656 Hydrostatic (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 968: International Farmall 656 Hydrostatic (Gasoline), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 966: Allis-Chalmers 170 (Gasoline), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 964: Allis-Chalmers 180 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

Test 965: Allis-Chalmers 170 (Diesel), Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS East tractor is a production model equipped for common usage. Power consuming accessories can be disconnected only when it is convenient for the operator to do so in practice. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures muse conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crank case is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The …

A Study Of A Differential Equation Found In Wave Propagation And Scattering Theory, Larry W. Thacker

Electrical and Computer Engineering ETDs

The study of a differential equation that is found in the study of the scattering of waves from an inhomogeneous media and in atomic collision theory is presented. Several integral formulations for obtaining approximations to the solution are discussed and studied. Means of determining the phase shift in electron scattering problems are presented, and two methods for obtaining the reflection and transmission coefficients are developed and discussed.

A Study Of The Operating Characteristics Of An Adiabatic Calorimeter, Carl L. Wheeler Jr.

Mechanical Engineering ETDs

1.1 General Problem

New technological developments in the areas of arc testing, hypersonic flow, rocket propulsion, and re-entry heat shield design require new thermophysical data on heat resistant materials. The present investigation is concerned with the development of a calorimeter which has the capabilities for obtaining specific and latent heat data on these materials in the temperature range of ambient to 1,000° C. The criteria for this development are

a. that operation be easy: the calorimeter should be operated by only one observer;

b. that data be rapidly determined: no more than two to eight hours should be required to …

Numerical Studies Of An Inverse Pinch Device, John Richard Freeman

Electrical and Computer Engineering ETDs

The inverse pinch configuration has been recognized as a possible means of producing stable, repeatable shock waves in a plasma for laboratory investigation. The simple geometry permits investigation of cases with or without an initial transverse magnetic field in an un-ionized or pre-ionized medium. Previous analytic work for this geometry has been restricted to a snowplow model, sometimes including coupling with the external circuitry. The solution presented here consists of a finite difference, Lagrangian coordinate system solution for a one-fluid hydromagnetic model. The hydromagnetic model chosen includes the effects of a variable degree of ionization, assuming a hydrogenic plasma. Complete …

An Analysis Of Research Methods In Projects In Industrial Arts, Loren Seebach, Jim Sherman

Graduate Research Papers

The writers agreed that the basic problem of this study was to determine methods and procedures which are best suited and most valuable to the student pursuing the required work involved in the successful completion of the Projects course, Industrial Arts 33:270. It is hoped that these methods will prove to be of value to all research work in the Industrial Arts field. More specifically, the following questions should be kept in mind while reading this study:

1. What are the research methods and procedures used in the successful completion of the work required in Industrial Arts 33:270?

2. Of …