Engineering Commons^™

Enhancing Instruction In Lean Manufacturing Through Development Of Simulation Activities In Shipbuilding Operations, Alok K. Verma, James Hughes, Scott Christman

Engineering Technology Faculty Publications

Lean Manufacturing is a powerful philosophy that advocates minimization of waste within an organization. The adoption of Lean Manufacturing philosophy by major manufacturers has created a demand for qualified personnel in this area. A training program in Lean Enterprise was developed by Old Dominion University for the Apprentice School at Northrop Grumman Newport News. Physical simulation activities are an integral part of this training program. Simulation activities related to shipbuilding operations have been incorporated in the Lean training course. These activities have been used in the Business Operations course for three semesters. Results show increased student participation and better understanding …

Promoting Faculty Development With Asee/Nasa Fellowship Programs- Parametric Study Of Laser Beam Cutting (Lbc) Processes- A Case Study, Alok K. Verma, Gary R. Crossman, Carl J. Voglewede, Thomas J. Burns

Engineering Technology Faculty Publications

American Society for Engineering Education (ASEE) and National Aeronautics and Space Administration (NASA) offer a joint program for faculty and research development. This program known as ASEE/NASA Faculty Fellowship program offers opportunities for professional development for Engineering Technology faculty. This paper discusses one such experience involving applied research at NASA Langley Research Center, which resulted in professional development of the faculty member while enhancing the undergraduate curriculum in Engineering Technology.

Enhancing Met Curriculum With Applied Research Experience For Faculty Parametric Study Of Water Jet Cutting Processes- A Case Study, Alok K. Verma, Cheng Y. Lin, Carl J. Voglewede, Mike E. Tall

Engineering Technology Faculty Publications

In today's global competitive environment, the engineering technology curriculum must adopt and reflect the changing needs of industry. This can happen only if the faculty are aware of the current trends in industry and are actively involved with industry and research projects. ASEE/NASA Faculty Fellowship program offers opportunities for professional development for Engineering Technology faculty. A parametric study of water jet cutting (WJC) process was done under the ASEE / NASA faculty fellowship program at NASA Langley Research Center. This research experience has been used to enhance undergraduate curriculum in Mechanical Engineering Technology at Old Dominion University (ODU).

Design And Analysis Of An Air Filter Sensor For A Residential Heating And Cooling System, Cheng Y. Lin, Steve C. Hsiung, Alok K. Verma, Gary R. Crossman

Engineering Technology Faculty Publications

This is a design project of an air-filter sensor to be used in home heating and cooling system. The project includes conceptual design, analysis, implementation, tests and modifications. First, the air quality and power consumption between a clean air filter and a dirty air filter is studied. Then, a photo sensor circuit with an ultra high brightness LED emitter and a phototransistor receiver is used to detect dust particles. A red warning LED lights up when a specified amount of dust is collected on the filter and blocks the light beam between the emitter and the receiver. The emitter and …

Design, Development, And Delivery Of Certificate Programs For Funding Opportunities And Industry Collaboration, Carol Considine, Paul Kauffmann

Engineering Technology Faculty Publications

Many engineering technology departments have four general areas that are used for evaluation of tenure and promotion. These areas include teaching, research and scholarly activities, service, and other professional activities. Although teaching is the primary mission in most engineering technology programs, external funding as part of the research area is playing a larger role in tenure decisions at many universities. Many faculty members in engineering technology programs come from an industrial background and do not have a specific research area of interest and contacts within the research community. These faculty members must look at other avenues to develop the external …

Project-Based Freshmen Engineering Courses In Civil Engineering Technology, Vernon W. Lewis Jr., Carol L. Considine

Engineering Technology Faculty Publications

Old Dominion University (ODU) has developed two fundamental courses for freshmen engineering students. The first course introduces the fundamentals of the practice of engineering including innovation, creativity, design and manufacturing, commercialization, teaming skills, environmental impact, and ethics. The second course is an exploration of engineering and engineering technology disciplines with an emphasis on projects. The purpose of these courses is to engage the students in the application of engineering early in their course of study with the hope that their interest will be reinforced and the likelihood of their being retained as students will increase. The courses are divided into …

Automation Laboratory Development With Design Implementation Scheme And Simulation Software, Cheng Y. Lin, Gary R. Crossman

Engineering Technology Faculty Publications

This paper describes the development of the Automation Control Lab in the Mechanical Engineering Technology Program of the Engineering Technology Department at Old Dominion University. The reorganization goal of the development is to help students design, test, and implement their automation designs effectively. Three processes are adopted to achieve this goal: (1) floor-plan design and inventory control of the components, (2) using Automation Studio to dynamically check each design, and (3) using industrial Programmable Logic Controllers (PLC) controllers to download PLC programs.

Assessment Methods For Comparison Of On-Camps And Distance Learning Laboratory Courses In An Engineering Technology Program, John R. Hackworth, Richard L. Jones

Engineering Technology Faculty Publications

Assessment methodology and results for two Electrical Engineering Technology laboratory courses are shown. In these cases, courses are offered in both the traditional on- campus and non-traditional distance learning format, assessment methods are prescribed, assessment data are taken, and the results compiled and compared. Student comments are included which also support the assessment data. In addition, this paper describes ways in which the laboratory courses are structured in order to make the assessment process easier to manage. Pedagogical issues are addressed that were encountered when constructing the distance learning laboratory courses to assure that the learning experience could equal or …

A Matlab-Based Upper Division Systems Analysis Course For Engineering Technology, William D. Stanley, Paul L. Kauffmann, Gary R. Crossman

Engineering Technology Faculty Publications

The Department of Engineering Technology at Old Dominion University offers TAC of ABET accredited baccalaureate programs in Civil Engineering Technology, Electrical Engineering Technology, and Mechanical Engineering Technology. All students are required to take traditional courses in algebra and trigonometry, as well as differential and integral calculus, at the freshman and sophomore levels. While these courses provided the necessary basic mathematical skills, it was difficult to justify the traditional upper-division mathematics courses such as differential equations, vector analysis, etc., as appropriate for the special needs of engineering technology students.

To address this issue, the Department has undertaken the development of a …

Performing Interactively A Thermo-Fluids Laboratory Experiment In The Virtual Domain, Sushil K. Chaturvedi, Ali O. Akan, Tarek M. Abdel-Salam, A. Priyadershini

Mechanical & Aerospace Engineering Faculty Publications

This paper deals with the development of an experiment in the virtual domain for the undergraduate thermo-fluids laboratory in the mechanical engineering program. A physical experiment titled "Venturimeter as a Flow Measuring Device" is replicated as a computer-based experiment as part of the ongoing effort at Old Dominion University to develop web-based laboratories that would provide students hands-on experience in the virtual domain. A web-based module is developed that allows experimentation and data taking in a virtual setting much like in the physical experiment. This module incorporating the virtual venturimeter has been used by students to take data for several …

Development Of A Training Program In Lean Manufacturing, Alok K. Verma, James Hughes

Engineering Technology Faculty Publications

Lean Manufacturing is quickly becoming a philosophy adopted by manufacturer's through out the world to cut out waste and improve productivity. Lean is a people-centric philosophy, which focuses on changing the work-culture within an organization and across the supply chain. Thus, training the work force in lean principles is a major part of any lean implementation. This paper presents the development of a lean training program for the Apprentice School at Northrop Grumman Newport News. The instructional pedagogy relies on both classroom instruction and hands-on simulation activity to relay lean concepts to students. The training program is being incorporated into …

An Air-Filter Sensor For Home-Used Air Conditioners, Cheng Y. Lin, Gary R. Crossman, Alok K. Verma

Engineering Technology Faculty Publications

This paper presents a successful senior project of instrumentation developed in a Mechanical Engineering Technology senior capstone course. Students were encouraged to approach the problem of designing an air-filter sensor and to propose an optimum and practical solution for the problem. Work includes conceptual design and analysis, implementation, tests and modifications. When an air filter is used in a home air conditioner, inhabitants often forget when to replace it until the cooling or heating capacity is obviously reduced. If the filter remains in service, the efficiency of the cooling/heating system will continue decreasing while the electricity bill will significantly increase. …

An Instrument For Assessing Knowledge Gain In A First Course In Circuit Theory, Vishnu K. Lakdawala, Stephen A. Zahorian, Oscar R. González, Amit Kumar H., James Leathrum

Electrical & Computer Engineering Faculty Publications

Although there has been considerable research on the development and use of assessment instruments to measure the effectiveness of various pedagogical approaches to teaching introductory physics classes (Hestenes et al. 1, Hestenes et al 2, Hake 3, Saul et al. 4) and other science courses (for example, see Vosniadou 5), there is relatively little similar work that has been done to develop assessment instruments for the first circuit theory course that is taught in electrical and computer engineering. Given the large numbers of students nationwide who take such a course, the challenge this course presents to beginning engineering students, and …

Using Spreadsheet Programs In Teaching Machine Design, Cheng Y. Lin, Gary R. Crossman

Engineering Technology Faculty Publications

This paper presents an approach on using spreadsheets to teach machine design. It also lists detailed procedures on how to implement the teaching scheme. Results show that spreadsheet programs can help students organize their design procedures. By using the characteristics of spreadsheet programs, students do not have to repeat the same calculation and can get the alternate solution of a design almost instantly when given different values on the inputs. When compared to the method taught by using calculators, students can significantly improve their performance on homework problems and tests. From teaching evaluations, their interest in taking such a course …

Systemic Issues In Asynchronous Delivery Of Graduate Engineering Management Programs, Charles Keating, David Dryer, Andres Sousa-Poza, William Peterson, Robert Safford

Engineering Management & Systems Engineering Faculty Publications

The purpose of this paper is to examine systemic issues that impact the design, delivery, and maintenance of asynchronous engineering management educational products. Asynchronous education continues to rapidly evolve as an alternative to traditional classroom delivery. An asynchronous educational system requires the effective integration of technology, supporting processes, and infrastructure design to prepare, deliver, and maintain asynchronous educational products. Currently, the technological capabilities for delivery of asynchronous education have outstripped the ability to maximize those advanced technologies. To help understand this rift between technology and our ability to deploy that technology this paper examines three critical areas. First, the distinctions …

Engineering Management- The Minor Of Choice, William Peterson, Paul Kauffmann, Charles Keating, Resit Unal

Engineering Management & Systems Engineering Faculty Publications

The minor in engineering management provides several real benefits to undergraduate engineering and engineering technology students, not the least of which can be a substantially larger starting salary. The other benefits it offers students are in the skill sets developed (project management, engineering economics, organization behavior / principles of management, and either statistical concepts or decision techniques), the preparation to start an engineering management graduate degree, and the bridging of the competency gaps identified in several national surveys. This paper addresses the benefits of the minor to engineering management programs.

A Study Of Financial Analysis Expectations And Practices In The Engineering Management Workplace, Paul Kauffmann, Resit Unal, Andres Sousa-Poza, William Peterson

Engineering Management & Systems Engineering Faculty Publications

This paper describes an on-going study of Master of Engineering Management (MEM) students and the financial analysis related job expectations and environment they face. The objective of this effort is to provide enhanced understanding of these requirements so that instructional content in the related courses can be focused to meet these needs. To achieve this goal, the study segments findings based on a range of organizational and job level characteristics to identify critical differences in the financial work environment and the financial tools that are employed. Preliminary findings are discussed in this paper and contrasts between public and private sector …

Global Engineering In An Interconnected World: An Upper Division General Education Cluster At Old Dominion University, Sushil Chaturvedi, Gary Crossman, William Swart, Joseph Betit

Mechanical & Aerospace Engineering Faculty Publications

The “Global Engineering in an Interconnected World” cluster of courses fosters among students an awareness and understanding of global technology, quality assurance standards, and differences in cultural, communication, and business practices and their impact on a global work environment. This cluster will prepare the growing numbers of students who will accept employment with global firms or find themselves part of a merger or strategic alliance involving multinational corporations. This newly approved cluster of five courses described in the paper has been approved by the University for satisfying University upper-division general education requirements. As a consequence, students choosing this route to …

Meeting Research & Publication Requirements In An Undergraduate E T Program Through Senior Design Projects, Alok K. Verma

Engineering Technology Faculty Publications

(First paragraph) Success in an Engineering Technology programs has been traditionally evaluated based upon three factors namely, Teaching, Research and Service. While the relative ranking of these factors is arguable 1,5, it is the research (and the associated requirement of publication) which causes great anxiety for faculty in ET programs. This is specially true, in view of increasing emphasis placed on the research and publication by the ET programs in the nation. A number of articles have been written on the promotion and tenure requirements 2,3,4. Most of these publications discuss the general requirements of promotion and tenure and the …

Innovative Student Research Projects, Alok K. Verma

Engineering Technology Faculty Publications

Innovation in capstone projects, which should not be limited by external funding, is discussed. It is found that the properly designed unfunded senior projects can offer quality learning experience for students. Involvement of industry is a key factor for a successful capstone course. Innovative research projects can be offered under various organizational framework.

Prototype Development For A Leak-Preventive Toilet Flush System- An Met Senior Design (Capstone) Project, Cheng Y. Lin

Engineering Technology Faculty Publications

A senior design (Capstone) project for three mechanical engineering technology students at Old Dominion University is described. A prototype design is presented to perform the functional test of a leak-preventive toilet system. There are two major leaks in the toilet water tank. In the first case, leaking occurs when the seal in the water tank becomes aged. The leak is very easy to detect visually, since the outside of the tank and the floor becomes wet. In the second case, leak occurs when the flapper valve can't complete shut off the water, due to corrosion or damage of the rubber …

Selection Of Curricular Topics Using Extensions Of Quality Function Deployment, Paul Kauffmann, Abel Fernandez, Charles Keating, Derya Jacobs, Resit Unal

Engineering Management & Systems Engineering Faculty Publications

Decision science can be an effective tool for enhancing organizational participation during strategic and complex decision making. This involvement develops a group consensus for relating organizational goals and the methods to achieve them. This paper describes an application of Quality Function Deployment (QFD) to define curricular topics that meet program objectives. Based on the ability of QFD to establish relationships, the model identifies the most important topics and quantifies their impact on meeting program goals. The model was developed to support restructuring of a Masters of Engineering Management degree program. The model supported decisions in selecting and prioritizing the required …

Design And Construction Of A Mobile Laboratory For Distance Learning In Engineering Technology, Alok K. Verma

Engineering Technology Faculty Publications

The design and construction of a mobile laboratory to be used in conjunction with the televised program in Mechanical Engineering Technology Program at Old Dominion University is discussed. The aim of this program is to offer educational opportunities to individuals currently employed with an associate degree. The merit of the concept lies in the fact that it offers a cost effective way to provide a laboratory for multiple sites. Currently, the concept is being tested for two instructional areas, such as fluid mechanics and automatic controls.

A Qfd Decision Model For Selecting Service, Teaching, And Research Opportunities, Paul Kauffmann, Abel Fernandez, Charles Keating

Engineering Management & Systems Engineering Faculty Publications

New faculty are confronted with a barrage of information reiterating the importance of performance in the "big three" areas: teaching, service, and research / publications. From the provost to the department head, an untenured faculty member faces strong and sometimes conflicting pressures to become involved in activities ranging from committee assignments to participation in department or university research programs. Often these opportunities come with little guidance, advice, or obvious linkage to long term success in the three pillar areas and ultimately tenure. New faculty are confronted with a complex decision problem for which there is unstructured information available to develop …

Assessment Methods For Virtual Laboratories In Civil Engineering Technology, Carol L. Considine, Vernon W. Lewis Jr.

Engineering Technology Faculty Publications

Old Dominion University has developed an extensive distance learning system that includes 40 remote sites. A majority of the sites are located at community colleges. There are 30 sites in Virginia, three sites in North Carolina, one site in Washington State and one site in Arizona. In addition, there are four sites at Higher Education Centers in Virginia and one site at a local industrial facility. The Civil Engineering Technology curriculum requires three laboratory courses, which are a challenge in the distance learning environment because of the lack of laboratory equipment and computers at the broadcast sites. The three courses …

Long-Term Performance Of Old Dominion Technology Graduates, William D. Stanley, Alok K. Verma

Engineering Technology Faculty Publications

The long-term career patterns of Old Dominion University's engineering technology baccalaureate graduates have been studied extensively. Results from approximately 400 alumni have been analyzed. The results of the analysis are presented and conclusions are drawn from the trends. The results indicate that the career progress of engineering technology graduates over a nearly twenty-year period is substantial and that they are performing effectively in a variety of career patterns.