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Engineering

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Articles 1951 - 1980 of 2079

Full-Text Articles in Entire DC Network

Wave Propagation In Viscoelastic Media, Gary Kenneth Stewart Jan 1975

Wave Propagation In Viscoelastic Media, Gary Kenneth Stewart

Doctoral Dissertations

No abstract provided.


Design And Comparison Of Controllers Based On Simplified Models Of The Process., Jacob Martin Jr Jan 1975

Design And Comparison Of Controllers Based On Simplified Models Of The Process., Jacob Martin Jr

LSU Historical Dissertations and Theses

No abstract provided.


Optimal Highway Safety Improvement Investments By Dynamic Programming [Dec. 1974], Jerry G. Pigman, Kenneth R. Agent, Jesse G. Mayes, Charles V. Zegeer Dec 1974

Optimal Highway Safety Improvement Investments By Dynamic Programming [Dec. 1974], Jerry G. Pigman, Kenneth R. Agent, Jesse G. Mayes, Charles V. Zegeer

Kentucky Transportation Center Research Report

The process of determining which projects to implement under a given budget, and which to defer until later, is central to the planning and management of highway systems. With a limited budget for construction, maintenance, and safety improvements, investments which will produce the optimal benefits must be chosen. This is often impossible to accomplish without the aid of a computer because of the complexity of the problem. Dynamic programming has been tested and verified as an efficient method for selecting priority projects to derive maximum benefits. The applicability of dynamic programming to the safety improvement program is demonstrated in this …


A Rock Classification Schema, Robert C. Deen, C. D. Tockstein, M. W. Palmer Sep 1974

A Rock Classification Schema, Robert C. Deen, C. D. Tockstein, M. W. Palmer

Kentucky Transportation Center Research Report

The need for engineering data on earth materials for use in site selection, design, construction, and maintenance of major engineering structures is generally accepted. Probably the most pressing need is for such data to use in preliminary considerations of site selection and design alternatives. Maps and(or) surveys giving the areal distribution of earth materials and their characteristics, together with topographic maps available for many areas, would permit much preliminary work on engineering structures to be done without the engineer ever having to leave his office.


Optimal Highway Safety Improvement Investments By Dynamic Programming [Aug. 1974], Jerry G. Pigman, Kenneth R. Agent, Jesse G. Mayes, Charles V. Zegeer Aug 1974

Optimal Highway Safety Improvement Investments By Dynamic Programming [Aug. 1974], Jerry G. Pigman, Kenneth R. Agent, Jesse G. Mayes, Charles V. Zegeer

Kentucky Transportation Center Research Report

The process of determining which projects to implement under a given budget, and which to defer until later, is central to the planning and management of highway systems. With a limited budget for construction, maintenance, and safety improvements, investments which will produce the optimal benefits must be chosen. This is often impossible to accomplish without the aid of a computer because of the complexity of the problem. Dynamic programming has been tested and verified as an efficient method for selecting priority projects to derive maximum benefits.

There are several approaches to priority programming as it is related to the capital …


Panther- May 1974 - Vol. Xlviii, No. 18, Prairie View A&M University May 1974

Panther- May 1974 - Vol. Xlviii, No. 18, Prairie View A&M University

PV Panther Newspapers

No abstract provided.


Finite-Rate Chemistry Effects Upon Convective And Radiative Heating Of An Atmospheric Entry Vehicle., Guillermo Perez Jan 1974

Finite-Rate Chemistry Effects Upon Convective And Radiative Heating Of An Atmospheric Entry Vehicle., Guillermo Perez

LSU Historical Dissertations and Theses

No abstract provided.


A Stochastic Time-Series Model Of The Human Performance In Compensatory Tracking., Jamal Muhammad Al-Barzinji Jan 1974

A Stochastic Time-Series Model Of The Human Performance In Compensatory Tracking., Jamal Muhammad Al-Barzinji

LSU Historical Dissertations and Theses

No abstract provided.


Interrelationship Of Energetic Particles, Plasma And Magnetic Fields In The Inner Heliosphere, Jerome Theodore Nolte Jan 1974

Interrelationship Of Energetic Particles, Plasma And Magnetic Fields In The Inner Heliosphere, Jerome Theodore Nolte

Doctoral Dissertations

No abstract provided.


Thermomechanics Of Anisotropic Heterogeneous Materials With Particular Application To Wood During The Drying Process, Yusuf Altan Meric Jan 1974

Thermomechanics Of Anisotropic Heterogeneous Materials With Particular Application To Wood During The Drying Process, Yusuf Altan Meric

Doctoral Dissertations

No abstract provided.


Interaction Of Sound And Turbulence With Particular Application To The Scattering Of Sound From A Turbulent Wake, Moses Robinson Swift Jan 1974

Interaction Of Sound And Turbulence With Particular Application To The Scattering Of Sound From A Turbulent Wake, Moses Robinson Swift

Doctoral Dissertations

No abstract provided.


An Approximate Solution To The Moving Boundary Problem Associated With The Freezing And Melting Of Lake Ice, Stephen Danforth Foss Jan 1974

An Approximate Solution To The Moving Boundary Problem Associated With The Freezing And Melting Of Lake Ice, Stephen Danforth Foss

Doctoral Dissertations

No abstract provided.


Submersible Maneuvering And Control, Gregory John Schoenau Jan 1974

Submersible Maneuvering And Control, Gregory John Schoenau

Doctoral Dissertations

No abstract provided.


Optimization Of Natural Systems., Suresh Mansukhlal Vora Jan 1974

Optimization Of Natural Systems., Suresh Mansukhlal Vora

LSU Historical Dissertations and Theses

No abstract provided.


Storage Of Fresh Water In Saline Aquifers Using A Well Field., Walter Richard Whitehead Jan 1974

Storage Of Fresh Water In Saline Aquifers Using A Well Field., Walter Richard Whitehead

LSU Historical Dissertations and Theses

The computational procedure presented in this disser­ tation should enable the practicing engineer to design well fields for the storage of fresh water in horizontal saline aquifers in which there is no pre-existing ground-water movement. The recovery efficiency of the injection/storage/ retrieval process can now be reliably computed, thus making possible an economic analysis of the process in any speci­ fied area. An economic comparison of the storage of ap­ proximately one billion gallons in a saline aquifer that underlies the New Orleans area was made with the present most feasible alternate--steel tanks. The results favored the saline aquifer storage …


The Amplifier - V. 18, No. 9, Associated Students Of The Montana College Of Mineral Science And Technology Apr 1973

The Amplifier - V. 18, No. 9, Associated Students Of The Montana College Of Mineral Science And Technology

Amplifier (1955-1977)

In this issue...Soroptimist Home, Walk for Mankind, Egg Drop Contest, Circle K Club, Butte Cable TV, History Club, Spring Football, Handball Tournament, Recruits


Feedforward Control Of A Multicomponent Distillation Column., Wen-Ching Yu Jan 1973

Feedforward Control Of A Multicomponent Distillation Column., Wen-Ching Yu

LSU Historical Dissertations and Theses

No abstract provided.


Application Of The Principle Of Invariance To A Distributed Parameter System (A Shell And Tube Heat Exchanger)., Mohammad Reza Karbassian Jan 1973

Application Of The Principle Of Invariance To A Distributed Parameter System (A Shell And Tube Heat Exchanger)., Mohammad Reza Karbassian

LSU Historical Dissertations and Theses

No abstract provided.


Performance Evaluation Of A Rocket Engine., Mehmet O. Ozelsel Jan 1973

Performance Evaluation Of A Rocket Engine., Mehmet O. Ozelsel

LSU Historical Dissertations and Theses

No abstract provided.


A Function-Space Approach To The Stochastic Optimal-Control Problem., Thomas Davis Linton Jan 1973

A Function-Space Approach To The Stochastic Optimal-Control Problem., Thomas Davis Linton

LSU Historical Dissertations and Theses

No abstract provided.


Models And Cost Functionals For Optimal Automatic-Generation Controllers., Thomas William Reddoch Jan 1973

Models And Cost Functionals For Optimal Automatic-Generation Controllers., Thomas William Reddoch

LSU Historical Dissertations and Theses

No abstract provided.


Application Of Gravity And Intervening Opportunities Models To Recreational Travel In Kentucky, Kenneth D. Kaltenbach Aug 1972

Application Of Gravity And Intervening Opportunities Models To Recreational Travel In Kentucky, Kenneth D. Kaltenbach

Kentucky Transportation Center Research Report

Weekend outdoor recreational travel has a major impact on the highway network in Kentucky. Data from a previous study (1) indicate that the number of people visiting 42 typical Kentucky outdoor recreation areas on an average summer Sunday in 1970 was approximately 260,000. Most of these 42 areas, by virtue of their outdoor nature, are located in rural settings. Most have access to major arterial highways only by means of narrow, low standard rural roads. Traffic generated by the recreation areas and their associated developments severely strains these secondary access highways and places a significant additional load on the rural …


Unstable Embankment: Us 119 Harlan-Pineville Road Stations 1260 To 1265, Tommy C. Hopkins Jul 1972

Unstable Embankment: Us 119 Harlan-Pineville Road Stations 1260 To 1265, Tommy C. Hopkins

Kentucky Transportation Center Research Report

In January I972, an in-depth investigation of an unstable embankment, Figure 1, on US 119 near Station 1262+00 was initiated. The site is approximately five miles southwest of Harlan and near Wilhoit. Figures 2 and 3 show a plan view and a typical cross-section, respectively. US 119 travels on a tangent from Station 1252+16 to 1255+54 in a northerly direction. From that point, the roadway gradually curves four degrees to the east, becoming tangent again near Station 1275+00. At about Station 1258+00, the roadway emerges from a cut, and near Station 1266+00 it reenters a small cut. Between the latter …


High-Intensity Reflective Materials For Signs, Rolands L. Rizenbergs Jun 1972

High-Intensity Reflective Materials For Signs, Rolands L. Rizenbergs

Kentucky Transportation Center Research Report

The intuitive need for improved sign legibility has increased through the years as traffic volumes, speeds and roadway designs have advanced. Because of increased traffic volumes, low-beam headlight illumination at night has become more imperative. Signs are being located farther from the travelled lanes; higher speeds are requiring messages to be more legible at greater distances (for driver decision and response). Recent studies have indicated that even Engineering Grade (2200 and 3200 Series) Scotchlite or materials designated as Type I, Class A in S.P. No. 89-A, may be inadequate for some signing situations. Signs may be made larger and(or) incorporate …


Freeze - Thaw Conditioning Of Biotreatment Plant Sludge In Sub-Arctic Alaska, Larry Eugene Garinger Apr 1972

Freeze - Thaw Conditioning Of Biotreatment Plant Sludge In Sub-Arctic Alaska, Larry Eugene Garinger

Theses (Unassigned)

No abstract provided.


The Simulation Of Large Industrial Centrifugal Compressors., Frank Tate Davis Jan 1972

The Simulation Of Large Industrial Centrifugal Compressors., Frank Tate Davis

LSU Historical Dissertations and Theses

No abstract provided.


Stability Of Multiple Steady-States In Batch Autothermal Gas Fluidized Bed Reactors., Wayne P. Kraus Jan 1972

Stability Of Multiple Steady-States In Batch Autothermal Gas Fluidized Bed Reactors., Wayne P. Kraus

LSU Historical Dissertations and Theses

No abstract provided.


Nonlinear Models Of Chemical Processes., Carlos Alberto Smith Jan 1972

Nonlinear Models Of Chemical Processes., Carlos Alberto Smith

LSU Historical Dissertations and Theses

No abstract provided.


Three-Dimensional Flow And Sediment Transport At River Mouths., William Rheuben Waldrop Jan 1972

Three-Dimensional Flow And Sediment Transport At River Mouths., William Rheuben Waldrop

LSU Historical Dissertations and Theses

No abstract provided.


A Mathematical Model For Stream Quality Mangement., Werner Rudolf Ketelhohn Jan 1972

A Mathematical Model For Stream Quality Mangement., Werner Rudolf Ketelhohn

LSU Historical Dissertations and Theses

No abstract provided.