Society for Engineering Educationand T(0) = To and T(L s ı) = Tı , (2)where hP m? . (3) kAcIn this relation, Ac is the cross sectional area of the fin rod, h is the total heat transfer coefficient(due to both convection and radiation), k is the thermal conductivity of fin, and P is the perimeterof the fin rod. See Figure 2 for a schematic of the fin.The resulting temperature distribution is given by T ( x) / T¢ ? (To / T¢ ) exp(/mx) or s ( x ) ? s o exp( /mx ) , (4)where s = T(x) - T¢ and so = To - T¢. The
o s É Eq. 4where ̇¦ is the wire resistivity and the prime temperature represents values at future time andunprimed temperatures represent present time values. For the first air node, the equation can bewritten: dT1 Ç Ã T / T1 Ô Ã T / T2 Ôm1 c p ? k È As Ä o Õ / A1 Ä 1 ÕÙ dt É Å Fr / 2 Ö Å Fr ÖÚ ] m1 ? tV1 ? t r *R - Fr + L / rR 2 L 2 _ As ? 2rRL A1
, experimental determination of center of mass and other assignments areused to prepare the students for a detailed analysis of their race car. Students used theseproblems to analytically determine the maximum acceleration of their cars during a 50-foot raceand the time required to complete a hill climbing contest. The stall torque of the car’s motor(s)is calculated using an incline test, then compared to the published motor torque of 0.276 in-lbs.If the students choose to use gearing or pulleys for their cars, they are required to calculate theeffective output torque using appropriate gear ratios and estimated power losses. Using thedetermined values for the vehicle center of mass, the mass moment of inertia, and the motortorque, the students
conceivable that the server is engaged incommunication with multiple clients. The server can manage the multiple clients using one oftwo different approaches.One approach is to instantiate a server instance for each client. Thus each server instance,corresponding to a client, is logically disjoint from other server instances. Another approach is tohave only one server instance which is common to all clients. In the latter case the server has toknow which client endpoint it should wait on to read. This paper concerns a student project toaddress this problem.To make the project simpler, we assume there are two client processes, C1 and C2, that arecreated using the fork system call. The server, S, waits for connection requests from C1 and C2;S accepts a
explained. Step 1 Step 4 C SPECS… Step 3 N Relate CN Customer Form#1 Form#2 Form#3 Form#4 C.V. C.V. C.V. to Specs Needs FCN. #1 • s FCN. #2 • # # # FCN. #3
the engineering design process in both business and the classroom. Page 9.1197.5 Proceedings of the 2004 American Society for Engineering Education Annual Conference & Exposition Copyright À 2004, American Society for Engineering Education1. Identify the need or problem2. Research the need or problem ‚" Examine current state of the issue and current solutions ‚" Explore other options via the internet, library, interviews, etc.3. Develop possible solution(s) ‚" Brainstorm possible solutions ‚" Draw on mathematics and science
first generation college bound students from the families of European immigrants. In 1919,the school became Newark College of Engineering. For the next almost 50 years it served as aschool for first generation college bound students of European immigrants.. By the 1950’s, theeconomic and social development in Newark had gained momentum as the city prospered.However, things began to change during the 1950’s with the active movement by the blackcommunity for equality in deed rather than words. Then in July, 1967 racial violence swept thecity. The black neighborhoods were inflamed and the National Guard entered Newark. The oncebeautiful, prosperous city of Newark became the classic example of the urban blight thatovercame many of America’s cities
, and industrial innovation, engineers make adisproportionately large contribution to U.S. economic health and national security. Thesecontributions notwithstanding, the U.S. faces a potentially serious shortage of engineers in thenear future. According to the National Science Board, the U.S. is unable to keep pace with othercountries in the rate at which college-age youth earn science and engineering (S&E) degrees.Six percent of American 24-year olds hold S&E degrees, versus 10% in the United Kingdom and9% in South Korea. Even as U.S. degree production lags, the number of S&E jobs is expected toincrease three times faster than all other occupations in the next decade.1To compensate for this shortfall, the U.S. has increasingly
Properties Thermal Conductivity: k (W/m⋅K) Thermal Diffusivity: α (m2/s) Dynamic Viscosity: µ (Nt⋅s/m2) Kinematic Viscosity: ν (m2/s) Prandtl Number: Pr (dimensionless) Page 9.1411.7 Proceedings of the 2004 American Society for Engineering Education Annual Conference & Exposition Copyright © 2004, American Society for Engineering EducationThe student's principal function will be to add the equations to the Excel workbook templateProperty.xls, which has been designed to assess the property evaluation and is shown below.ME 416 CAD of Thermal Systems
LVDT 0.3in/s/s 0.2 4 Velocity 0.1 2 0 0 0 0.2 0.4 0.6 0 0.8 0.2 1 0.4 0.6 0.8 1 -0.1 -2 seconds -0.2 Accelerometer in/s -4 LVDT -6
valuing a patent.1. Why Patent & Trade Secret Law is an Apt Topic for Courses in Engineering EconomicsIt is widely recognized that relationships exist between law and economics. The University ofChicago, for example, has had a Journal of Law and Economics since 1958.1 The Encyclopediaof Law and Economics, which is published in the Netherlands, has two Nobel Laureates inEconomics on its Editorial Board.2Because important relationships exist between law and economics, it is appropriate to inquire:What area(s) of the law (if any) are most relevant to a course in engineering economics?Environmental law might be a candidate, as it is relevant to environmental engineers, but it is toospecialized to be of general interest in a course on engineering
statically indeterminate. L S Elastic Uniform Beam of Weight W L3 (3) (2) L1 (1) L2 Figure 1. Statically indeterminate elastic beam supported by elastic posts. The problem in Figure 1 is solved through in-class and out-of-class exercises. First, a simpleproblem is considered, and then more complexity is added as new concepts are introduced in thecourse. This problem complexity progression is shown in Figure 2. The following fourprogressive cases in Figure 2 include:• Case 1: Statically
provide information about the learner and then leave the learner informed but unequipped to use the information. . . . [The LCI] not only provides the learner with the means to articulate who s/he is as a learner, but then provides the strategies (metawareness) for the learner to use these learning tactics with intention [20].The LCI survey is composed of 28 Likert scale items—descriptive statements followedby a five-point set of responses—and three questions requesting written responses. The28 questions are scored according to the patterns they illustrate, and from these scores theLCI profile is generated. The three written responses are used to validate the preferencesand avoidances exhibited by the scores. Over the past 9
Session 1163 Life Cycle Assessment as a Tool for Green Manufacturing Education Trevor S. Harding Kettering University, Flint, MI 48504AbstractThe design and production of engineering products that have a reduced impact on theenvironment and human health has increasingly become a strategic goal of corporations.Consequently, starting engineers will need to be educated in green design techniques. Onemethod that is particularly attractive to engineers is Life Cycle Assessment (LCA). LCA is anobjective approach to evaluating the
study of a 40 kwe cogeneration system with a Qdemand/Qcogen. heatratio of 1.5. FI GU R E 5 . C U M M U LA T I VE D A T A FR OM A LL C OM P U TER P A R A M ETR I C C A LC U L A TI ON S WI T H TH ER M A L S TOR A GE S I ZES OF 2 5 0 , 5 0 0 , 1, 0 0 0 A N D 2 , 0 0 0 GA LS . { wi t h FA C I LI TY H EA T D EM A N D TO C OGEN . R EC OVER Y R A TI O, Qde ma nd/ Qc oge n. =2 } T250-P40 1.2 T250-P80 40 Kwe dat a
Session: 2632 Merging Theory and Implementation: A Framework for Teaching DSP Hardware Design Tyson S. Hall and David V. Anderson Georgia Institute of Technology, Atlanta, GA 30332-0250 {tyson,dva}@ece.gatech.eduAbstractIn this paper, we present a framework for teaching DSP hardware design and provide thenecessary technical infrastructure for enabling this convergence of theory and implementa-tion. Even though many curricula include separate classes in both DSP theory and VHDLmodeling, there are few opportunities given to students to combine these two skills
))^0.8 5 Figure 2: EXCEL formula sheet for the three-reservoir illustration.Students can readily identify the correspondence between cell C12 and energy conservationbetween fixed grade nodes R-1 and R-2; cell C13 and energy conservation between fixed gradenodes R-1 and R-3, and cell C16 and mass conservation at junction J-1. Figure 3 depicts thecorresponding EXCEL Solver function input screen. The three simultaneous equations denotedby cells C12, C13, and C14, are set equal to zero by solving for the three unknown flow ratesdefined in cells G2-G4. For the problem data presented, the calculated volumetric flow rates ineach pipe are Q1=28.1 ft3/s, Q2=14.5
s G F -E -C th om ic m s un ic
Session #1526 Design and Development of a New Wireless Cell Site for Powertel: A Multimedia Case Study Chetan S. Sankar, Department of Management P.K. Raju, Department of Mechanical Engineering Auburn University Abstract The Laboratory for Innovative Technology and Engineering Education (LITEE) atAuburn University develops multimedia case studies that bring real-world issues intoclassrooms. These case studies are currently being used at different universities in order to showthe
Session 2266 The Use of MathCAD Functions for Thermochemical Analysis of the CHON System in an Internal Combustion Engines Course Stephen T. McClain Assistant Professor Department of Mechanical Engineering The University of Alabama at Birmingham 1530 3rd Ave. S., BEC 358B Birmingham, AL 35294-4461 smcclain@uab.eduAbstractData from “The Chemkin Thermodynamic Data Base” were used to generate MathCADfunctions for the molar specific enthalpy, internal energy
of K-12 Outreach in that it acknowledges that early and continuedexposure to science and engineering are keys to getting and keeping students interested in scienceand engineering career s. In the Spring of 2003 the Oregon State University College ofEngineering was awarded a grant from the Flora and William Hewlett Foundation for the specificpurpose of recruitment and retention of students into engineering, and in particular women andminorities. Approximately one-quarter of the funds allocated in that grant were targeted for K-12outreach activities, acknowledging the importance of early exposure to both recruitment andretention of women and minorities in engineering.The influx of funding from the Hewlett grant had a significant impact on both
understanding ofa given VE’s product(s) and customers, (b) identification of the potential VE partners andformation of the product development team, (c) development of an Information OrientedEnterprise Model (IOEM) of the VE’s collaborative activities and tasks, (d) design andImplementation of an Internet-based distributed software system, (e) identification ofmetrics to evaluate functioning of VE, initiation of a pilot initiative, and (f) identificationand adoption of necessary changes.Various reports including [INT EN 03, NIIIP ] have highlighted the importance ofeducating students in topics related to virtual enterprises. As part of a new course titled‘Distributed Manufacturing’, engineering students form virtual enterprises and plan,design and
various facilities and MS for use in both introductory andadvanced Mechanical and Civil & Environmental Engineering courses, especially theintroductory level fluid dynamics course, which is a 4-semester hour junior level course requiredin both Departments and also frequently elected by Biomedical Engineering students.Traditionally, course used 4-lectures per week for AFD with a few additional EFD labs forpurpose of highlighting fundamental principles. Tabletop buoyancy and stability and jetmomentum and hydraulic flume sluice-gate/hydraulic jump labs conducted. Students oftencomplained course overloaded even for 4-semester hours.Original concept for present developments was tested in late 1980’s and early 1990’s throughdesign and construction
Session 3413 Active Learning of Chemical Engineering Principles Using a Solar Panel / Water Electrolyzer / Fuel Cell System Suzanne S. Fenton, Vijay Ramani, and James M. Fenton Department of Chemical Engineering University of ConnecticutAbstractModules are described that provide experimental/analytical investigation of traditional chemicalengineering concepts within the framework of a solar/hydrogen renewable energy cycle. Modulelessons cover photovoltaics, thermodynamics, stoichiometry, characteristic current-voltagecurves/efficiency, kinetics and transport. A self
parameters as input data (a manual solution for such a problem would be very tedious andtime consuming). Also, the students acquire enhanced problem-solving skills, as they areengaged in, not just using the Mathcad software, but also in writing the programming code.Bibliography 1. Navaee, S., “Utilization of EXCEL in Solving Structural Analysis Problems,” Proceedings of the 2003 American Society for Engineering Education Annual Conference and Exposition, Nashville, Tennessee 2. Navaee, S., “Developing Instructional Modules for Analyzing Structures,” Proceedings of the 2003 American Society for Engineering Education Annual Conference and Exposition, Nashville, Tennessee 3. Navaee, S., and Das, N.K., “Utilization of MATLAB in
. Page 9.1426.12 Diversity Course 13 ReferencesBird, S. R. (1996). Welcome to the men's club: Homosociality and the maintenance of hegemonic masculinity. Gender & Society, 10, 120-132.Connell, R. W. (1987). Hegemonic masculinity and emphasized femininity. In Gender and power (pp. 183-190). Stanford: Stanford University Press.Connell, R. W. (1995). Men of Reason. In Masculinities (pp. 164-181). Berkeley: University of California Press.Dubeck, P. J., & Dunn, D. (2002). Workplace/Women's place. Los Angeles: Roxbury Publishing Company.Frehill, L. M. (1997). Subtle sexism in engineering. In Subtle
; Exposition Copyright © 2004, American Society for EngineeringBibliography 1. Bagert, D., J. Gregory, S Mengel, and L Heinze. Engineering education innovation with software engineering projects. ASEE/IEEE Frontiers in Education Conference. Boston, MA, 2000. 2. Bass, L., P. Clements, and R. Kazman. Software Architecture in Practice, 2nd ed. Addison-Wesley, 2003. 3. Boehm. B. A spiral model of development and enhancement. ACM SIGSOFT Software Engineering Notes 11(4):14-24, 1986. 4. Brooks, F. The Mythical Man-Month: Essays on Software Engineering. Addison-Wesley, 1995. 5. Bugzilla Bug Tracking System. http://www.bugzilla.org. 6. Clements, P., and L. Northrop. Software Product Lines: Practices
Copyrightø2004, American Society for Engineering Education”Bibliographical Information1. Burgess, L. A. and Strong, S. D., Trends in Online Education: Case Study at Southwest Missouri State University. Journal of Industrial Technology, 19 (3), http://www.nait.org/jit/Articles/burgess041403.pdf, 2003.2. Clyburn, W. W. and Johnson W. C., A Status Report on the Use of Distance Learning in Industrial Technology. Journal of Industrial Technology, 17 (3), http://www.nait.org/jit/Articles/clyburn051601.pdf, 2001.3. Schmidt, E. K. and Gallegos, A., Distance Learning: Issues and Concerns of Distance Learners. Journal of Industrial Technology, 17 (3), http://www.nait.org/jit/Articles/schmidt041801.pdf, 2001.4. Smallwood
:__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The following are special requirements the Laboratory Fellow must meet in addition to theminimum criteria for Laboratory Fellows (e.g., specific course(s) completed, special skills(s),etc.).____________________________________________________________________________________________________________________________________________________________ Page 9.595.6 Proceedings of the 2004 American Society for Engineering Education Annual Conference & Exposition Copyright © 2004, American Society for Engineering EducationAppendix-1 Xerox Fellows Application (continued
. Their industry-sponsored project requires the student to participate in a small team that designs, builds, tests,analyzes and reports results of various thermal science projects. Several project case summarieswill be presented with attention given to student reaction, sponsor grading and instructorcomments. Details of the process will be discussed with little emphasis on the technical aspectsof the projects. A discussion of anticipated changes to the process will also be presented.In recent years the makeup and background of students in most engineering programs haschanged dramatically. Programs are very diverse in both student motivation and background. Inthe 1960’s and 70’s the major deviation from the traditional undergraduate student was