Session 2455 The Georgia Tech Student and Teacher Enhancement Partnership (STEP) Program: A Set of Models of Graduate Students Working in High Schools Donna Llewellyn1, Marion Usselman2, and Gordon Kingsley 3 1 Center for the Enhancement of Teaching and Learning (CETL)/ 2 Center for Education Integrating Science, Mathematics and Computing (CEISMC)/ 3 School of Public Policy
Development of a Method to Fully Assess the Environmental Costs of Electrical Energy by Nuclear Power Plants Abstract A major problem affecting the assessment of the environmental and social costs ofenergy in addition to the monetary cost is a lack of standardization of assessmenttechniques which makes comparisons difficult or invalid. The University of Florida hasadopted the EMERGY analysis process developed by Howard T. Odum1,2,3 to perform aself-consistent study of energy production to assess the full range of environmental,social and economic costs. The EMERGY analysis makes the ordering of energy valuesand the assignment of energy units (emjoules) to environmental and economic
Session 2330 Using your Brain to Build Teams that Work: A Study of the Freshman and Sophomore Engineering Clinics at Rowan University Kathleen M. Pearle, Linda M. Head Rowan UniversityAbstract This paper discusses the results of the first semester of a longitudinal study of intentionalteambuilding undertaken in the Freshman and Sophomore Engineering Clinics at RowanUniversity. Students took Johnston & Dainton’s Learning Combination Inventory 1 (LCI), a 28-item self-report instrument that quantitatively and qualitatively
Session 2125 Cramming Twenty Pounds into a Five-Pound Bag: Increasing Curricular Loads On Design Students And Enjoying It! J. M. Feland and C. A. Fisher Stanford University / United States Air Force AcademyINTRODUCTION Design has grown both as a discipline and as a domain. As a result, the number of topicsto be covered in an undergraduate design course has also grown dramatically. Mechanicalengineering students need a working familiarity with the various new design methodologies,proficiency with powerful Computer Aided Design (CAD) and solid modeling tools, andexposure to
Session 2650 A Curriculum Update from Electromechanical to Electrical and Information Engineering Technology at the University of Northern Iowa Recayi Pecen Teresa Hall Jalaluddin Ahmad University of Northern Iowa College of Natural SciencesAbstractThis paper describes the outcome of efforts to reengineer the Electromechanical Systems program(EMS) at the University of Northern Iowa (UNI) to become Electrical and InformationEngineering Technology (EIET). This will be the first four-year Engineering TechnologyBachelor of Science degree program of its kind in the state of Iowa. The
Session 1430 Creating a Catalog and Meta-Analysis of Freshman Programs for Engineering Students: Part 1: Summer Bridge Programs Matthew W. Ohland, Elizabeth R. Crockett General Engineering, Clemson University, Clemson, SC 29634AbstractSpecial programs and the curriculum itself are two primary ways to improve the freshman yearexperience for engineers. Following a SUCCEED-sponsored Freshman Engineering ProgramsBest Practices Conference held in Charlotte, NC, in May 2000, a catalog and meta-analysis offreshman programs for students in US engineering colleges is underway. This paper will
Session 2139 Utilizing the Internet to Improve Student Learning in a First Course in Engineering Economy with Real-World Unsolved Problems in Collaboration with Industry Janis P. Terpenny1, William G. Sullivan2, Harpreet Singh3, Kimberly Sward1 University of Massachusetts, Amherst, MA1/ Virginia Polytechnic Institute and State University, Blacksburg, VA2/ Alstom Power, Windsor, CT3AbstractThis paper reports on results of an experiment to investigate whether technology and the Internetfacilitate student learning of Engineering Economy through
The IEEE Virtual Museum: Using Web-based Education and a Humanistic Approach to Promote Engineering at the K-12 Level Michael Geselowitz, Kim Breitfelder IEEE History CenterAbstractThis paper examines ways that the humanities can be integrated into the science andtechnology curricula of an international audience of pre-college students. Historically,engineering curricula at the college level have ignored the humanities and liberal arts.This division has its roots in the elementary and secondary school levels where littleeffort is made to bring an understanding of one branch of learning into the context of theother. This results in an under appreciation of the engineering
Paper ID: 2002-1215 Session number: 3160 A Study of Civil Engineering Education at Singapore Nanyang Technology University and at the University of Florida Liu Feng¹, Dr. Fazil T. Najafi² ¹ Graduate Student, Dept. of Civil and Coastal Engineering, University of Florida ² Professor, Dept. of Civil and Coastal Engineering, University of FloridaAbstractCivil Engineering education plays a vital role in the development of infrastructure in Florida andSingapore. The University of Florida and Nanyang Technology University offer civilengineering courses to undergraduate and graduate students. This paper discusses and comparesCivil Engineering curriculum in both
Session 2525 Analysis of the Trinity College Walk-on-Water Project: a Case Study of Team Learning in the Design Experience Robert A. Peattie Ph.D., Andrew A. Robinson and Andrew E. Malick B.A. Department of Engineering, Trinity College, Hartford CT 06106Abstract: Although a substantial history exists regarding the use of team projects asinstructional activities in engineering design curricula, only limited attention has been given toproject subjects that span multiple areas of engineering, including biomedical, civil, electricaland mechanical. The conceptualization of such topics, and their integration into the
Session #261A Shortage of Technology Job Candidates and an Abundance of Women in the Workplace: Why the Dilemma? Beverly Davis Purdue UniversityAbstract Despite the feeling that women’s entrance into the workplace has been for the better, the economic statusof women in the workplace remains lower than that of men (13). Recent evidence shows that the gendergap in earnings is increasing after a period of decline (13). This gap is partly due to workers in female-dominated occupations being paid lower average wages than workers in
Session 1449 Integration of Third Party Design Software in a Civil Engineering Design and Graphics Class in Construction Engineering Technology Nicholas V. Kissoff University of ToledoAbstract The current trend of state departments of transportation is to require the utilization ofthird party design software in the production of design drawings for state funded highwayprojects. This has led to the need to introduce the use of this type of software in design classes inConstruction and Civil Technology programs. The
Session #1526 NUTS AND VOLTS: A WEB-BASED HANDS-ON ELECTRICAL AND ELECTRONICS REMOTE WIRING AND MEASUREMENT LABORATORY (RwmLAB) Johnson A. Asumadu, Ralph Tanner, Jon Fitzmaurice, Michael Kelly, Hakeem Ogunleye, Jake Belter, and Song Chin Electrical and Computer Engineering Department 3045 Kohrman Hall Western Michigan University Kalamazoo, MI 49008 TEL: (616) 387-9201 (616) 387-6489 FAX: (616) 387-4096 asumadu@wmich.edu
A New Course on ‘Welding Engineering and Design of Welded Structures’ to Better Train Engineering Graduates for The Future Sanjeev K. Khanna Department of Mechanical and Aerospace Engineering University of Missouri - Columbia Columbia, MO 65211, USAINTRODUCTIONWelding is one of the more common methods of joining to create useful structures. It iscommonly used in ground, marine and air transportation equipment, bridges, pressure vessels,machines, etc. Welding is a complex process and one of the most essential processes for theeconomy of any nation. It is one of those processes which enables industries to be set up,agriculture
Session 2793A Comparative Analysis of Student Performance in Lower Division Computer Science Courses in Face-to-Face Mode vs. Distance Learning Mode Vladimir Briller and John D. Carpinelli New Jersey Institute of TechnologyAbstractComputer engineering and computer science students at the New Jersey Institute of Technology(NJIT) take a two-course sequence on the fundamentals of computer science as parts of theirplans of study. The two courses, CIS 113 and CIS 114, cover topics in computer system basics,algorithm design, data abstraction, programming languages, data structures, and
postulates and theorems to perform Boolean reduction and solve Boolean expressions.II. Discussion The Boolean AND ( a ib ), OR ( a + b ), INVERT ( a ), logical false (0), and logical true(1), correspond directly to the set theory intersection ( a ∩ b ), union ( a ∪ b ), inversion ( a ),empty set ( φ ), and universal set ( U ). This allows for quick and simple reduction of Booleanexpressions containing complex operations that can be easily grasped by students. Manycomplex switching function problems can be solved faster and easier using set operations ratherthan classical Boolean algebraic methods.Consider the pair of Boolean switching functions f1 (a, b, c) = Σm(0,1, 2, 7)and
Test MTH 302 grade Transferredthe third test are shown in Table 2. The first column score (diff. eqns.) creditshows the test scores out of 10. Typically students 10% C+ Yreceiving less than 6/10 were unable to successfully 20% C Ycomplete the homogeneous solution. A student that 20% 20% B C
visualize the motion of thesecycloidal mechanisms. The simulation files are hyperlinked with text files containingbackground information and cycloidal equations.Cycloids, Trochoids, and SpirographCycloid is a curve traced by any point rigidly attached to a circle of radius a, at distance bfrom the center, when this circle rolls on a straight line. The equation is: Page 7.875.1 x = aθ − b sin θ (1) y = a − b cos θwhere θ defines the angle of the moving radius. The curve is called prolate or curtate if b< a or b > a, as in Figure 1 and 2 respectively
will be used in constructing the influence lines for anymulti-span beam.ExamplesExample # 1:Draw the influence line for the vertical reaction at B, R B, for the beam shown in figure E1.1.The beam is statically indeterminate to the first degree, choose as a redundant the verticalreaction at B, R B = X 1. y1 1.0 y2 x1 x2 D A B C a X1 b
simulation.Three-phase analysis of an statorThree phase induction machines are the work- horse of industry, and these machines have a “rotatingmagnetic field”. We will give a brief physical description of the stator of these machines. Consider asequence a-b-c and a symmetric distribution of the phases by 1200 electrical degrees each in space andaround the air gap. The basic three-phase machine will have three coils that we consider to have thefollowing terminals: a a’ b b’ c c’These coils are excited by a time dependent sinusoidal alternating current producing a sinusoidalmagneto- motive force (mmf) wave at the center of the magnetic axis of particular phase. Therefore thethree-space sinusoidal
conveyto our students in the area of energy conversion. These fields are transformed into phasors (vectors) thatrotate in space around the stator of an electrical machine. The mathematical proof of such rotation willbe shown and a MATLAB simulation describing these vectors will be given. Classic textbooks approachthis concept mathematically and usually the students are left to imagine the space vector rotation. This isno longer the case, now we can simulate and SEE in our desktop computers, using MatlabT M, rotatingphasors.Polyphase AnalysisThree phase induction machines are the work- horse of industry, and these machines have a “rotatingmagnetic field”. We will give a brief physical description; consider a sequence a-b-c and a
outlining the method of solution for an example problem. The solution is based on the application of the method of joints and the method of sections. Theapplication of both methods requires solving a system of linear equations. p H q G r b d F b c b A B C D E a a
© 2002, American Society for Engineering EducationThe connection between the two carts is modeled using a spring with a spring constant, K. Thefriction is assumed to be a constant, B. M 1 and M 2 represent the mass of Cart 1 and Cart 2respectively. Students are first asked to derive the differential equations that model this system: 2 2 M1d y1/dt = f(t) – K(y1 – y2) – Bdy1/dt 2 2 M2d y2/dt = K(y1 – y2) – Bdy2/dtThe next step is to derive the state model by defining the states to be the position and velocity ofeach of the carts. Defining the states as physical system variables as opposed to the states of thecontrollability model
w B) Simply Supported Beam with Distributed Load w C) Overhung Beam with Distributed Load Figure 1: Three mechanics problems involving beams utilized for optimization learningDetail Optimization Example Using a Simply Supported Beam with Central Load:This simple, straight-forward, and standard mechanics problem provides students anunderstanding of optimization in both analysis and design modes. The sketch of the loaded beamdepicted in Figure 1A is analyzed using mechanics principles. This analysis, utilizing free-body,instantaneous load, distributed load, and moment diagrams is shown in Figure
. Page 7.785.2“Proceedings of the 2002 American Society for Engineering Education Annual Conference & Exposition Copyrightã 2002, American Society for Engineering Education.Casting- the components are produced by green sand casting, and cast in aluminum. An exampleof the finished mold after pouring is shown in Figure 4. a) b) c) d)Figure 2. Solidworks models. a) Detail of bevel gear, b) Mounting pins integrated with blank, c) Isometric view of the gear, d) Gates and runners. Figure 3. a. Gears. b. Gates and runners. Figure 4. Castings after pouring
b. Current students (undecided/undeclared) i. Local school recruiting event (use HS student postcards) c. High School i. Poster ii. Video iii. Information session postcards (guidance counselors) iv. Sign up postcards (students) v. Follow up postcards (students/parents) vi. Letter (event confirmation) with posters and sign up sheets 4. Advertising a. Outdoor i. 1 design, 3 formats: 30-sheet, bulletin, king bus sign b. Newspaper i. 4 designs: 2 for parents, 2 for adults ii. 3 sizes: full-page, 4-column x 15”, 3 column x 10-1/2” iii
. Page 7.1182.4 Proceedings of the 2002 American Society for Engineering Education Annual Conference & Exposition Copyright © 2002, American Society for Engineering EducationI. Dynamic-Equilibrium Equations of Motion Figure 2a 3000 åF x = 0: − 0.8 N A − 0.8 N B − 32.2 a=0 åF y = 0: N A + N B − 3000 = 0 3000
) b)Figure 2. a) SolidWorks model of the experimental apparatus,b) photograph of the final setup.special carriage mounted on the lathe. The axial shaft was constructed by turning down asolid brass block on the lathe. The support bearing blocks were made from aluminum thatwas machined on a milling machine. After the bearing blocks were made, the rollerbearings were pressed into their final position. The bearing blocks and the tube assemblywere then mounted on an aluminum frame.The aluminum frame consists of two pieces of aluminum plate. The plate was cut using aband saw. Holes were drilled in proper positions for the mounting brackets and motormounts. Vertical stabilizer steel rods were also mounted on the sides of the frame.Experimental
frequency are tied to the network. R1/a jX1 R2/a jX2 IL I1 I2 jXL rc/a γ R2/a -jXc/a2 jXm Mechanical Input power [note: γ = b/(a-b)] RL/a Load
consistently used the ceiling projector to present information? Question 2 22 responding a If your answer for the first question is YES, how often? 27 responding b a. One course b. Two or more courses Question 3 13 responding a 4 responding a Do you believe that using the projector to present information is 30 responding b 15 responding b more effective than traditional presentation using a blackboard or 6 responding c 3 responding c whiteboard? a. Definitely b. Somewhat 3 not responding c. Definitely