Operations Research, Systems Engineering and Industrial Engineering Commons^™

Corrosion Ability And The Chemistry Of Mercuric Chloride And Related Compounds, Martin R. Kruger

Retrospective Theses and Dissertations

This research project found that a solution of methanol and methylene chloride saturated with mercuric chloride was very effective at diffusing through a paint film and destroying an aluminum barrier below. The project also found evidence that mercuric chloride chemically reacts with dimethylformamide and dimethysulfoxide. The project concluded that corrosion of metals in an organic solvent media is best studied by thermal analysis.

Snap, A Contract Pricing Tool For The Micro-Computer, Kris Luella Hoffman

Retrospective Theses and Dissertations

The amount of time required during the contracting process from the solicitation of bids through contract award can be significant. Two of the main problem areas are evaluating the contractor’s proposal and completing the negotiation process. The SNAP system was developed to simplify Negotiations with Automated Pricing using the microcomputer. SNAP can track three separate positions during negotiations and provide hour/dollar summaries for each of these positions by cost account, lot, department, and Work Breakdown Structure (WBS). Evaluation worksheets and department summaries can be produced to provide the evaluators with different perspectives of the same work effort. SNAP will also …

Development And Testing Of A Heuristic Line Balancing Program For A Microcomputer, Dean B. Creech

Retrospective Theses and Dissertations

Development, operation, and testing of a heuristic line balancing program for a microcomputer are discussed. Tasks are grouped into work stations along an assembly line such that the number of work stations required is minimized.

The model is built primarily using the Hoffman (1963) procedure with modifications described by Gehrlein and Patterson (1975). For purposes of comparison the Rank Positional Weight technique (Helgeson and Birnie, 1961) is also included in the model.

Testing included thirty-seven different balances using problems from the literature. For each balance, both Rank Positional Weight and Hoffmann solutions were obtained in the forward and reverse directions. …

Utilization Of Expert Systems In The Work Place: Performing Project Software Cost Estimation On Training Systems, Henry A. Marshall

Retrospective Theses and Dissertations

This research report investigates the use of an expert system to aid project engineers at the Naval Training Systems Center in making decisions concerning the requirements of the computer systems used in simulators. For a prototype system domain, the author chose an expert system that would generate a software development cost estimate. This system questions the user about the features and options required on the training system. The expert system then analyzes the information to generate a “lines of code” estimate. A selected model will combine various factors to generate s value answer for the user. The capabilities and features …

The Application Of Expert Systems To Automated Storage And Retrieval, Robert E. Mcdonald

Retrospective Theses and Dissertations

This report discusses the major functions, decisions, and strategies of automated storage and retrieval systems (AR/RS). The report surveys the essential features of expert systems and discusses how they can be applied in automated warehousing environments. A blackboard expert system architecture was examined and found to be a flexible and responsive control system for automated warehousing applications. A simple AR/RS expert system was constructed using an expert system software package. A warehousing simulation was performed which compared the expert system’s performance to a typical AR/RS control system. The expert system produced increased efficiency of operation because of the intelligent rules …