w = 2× n rad 2 /sec 2 1 b MThis simple analytical model is based on the assumption that (1) friction is insignificant, and (2)distributed quantities such as mass and compliance may be treated as lumped parameters. Theorycan be connected to the real world using a physical implementation of this SDOF pendulum.Pendulum ConstructionThe pendulum of Figures 1 and 2 is constructed from a (modified) 12-inch steel utility square(Figure 3 below). Proceedings of the 2010 ASEE North Midwest Sectional Conference 4 Figure 3
’: I.— .. withdrawn. The liquid stream leaving the phase separator S-2 is cooled to 80°F. Assume the pressure drop across each heat exchanger is 5 psi. Neglect line losses and separators. In order to design the system determine: 1. the degrees of freedom for this system. 2. the cost per pound of propylene recovered. In order to do this you should: a. determine the temperature, pressure, flowrate, and composition in each of the process streams. Use the CACHE program to calculate the temperature and pressure in streams 5, 6, and 7, and to calculate enthalpy changes across heat exchangers for the propylene, octane mixtures. b. optimize the size of the heat exchangers to minimize the cost per pound of
, the student co-authorsexplored early examples of Statics textbooks4, 5 that emphasized graphical analysis. Not only wasthe style of exposition distinctly different from today’s textbooks, but these texts effectivelyblended analytical and graphical techniques for solving engineering problems. Realizing that, inboth these cases, calculators were not available to students, professors or working engineers,served to emphasize the usefulness and power of the graphical techniques. These graphicalapproaches, while grounded in mathematics, had a great deal of embedded visual and physicalintuition.References[1] Baxter, S. C., & Johnson, A., & Fralick, B. S. (2015, June), “Revisiting Graphical Statics” Paper presented at 2015 ASEEAnnual
, 4th ed.,Prentice Hall, 2001.6. Muramatsu, B. and Agogino, A.M., “The National Engineering Education Delivery System ADigital Library for Engineering Education,” D-Lib Magazine, Volume 5 Issue 4, April 1999,URL: http://www.dlib.org/dlib/april99/muramatsu/04muramatsu.html7. Agogino, A. M. and Muramatsu, B., "The National Engineering Education Delivery System(NEEDS): A Multimedia Digital Library of Courseware," International Journal of EngineeringEducation, Vol. 13, No. 5, pp. 333-340, 1997,URL:http://www.needs.org/engineering/premier/2000/index.html.8. Eibeck, P., "Criteria for Peer-Review of Engineering Courseware on the NEEDS Database,"IEEE Transactions on Education, Special Issue on the Application of Information Technologiesto Engineering
$iiii’ ) 1996 ASEE Annual Conference Proceedings ‘.%,~y~’;:Results and Discussion: As shown in Table 1, there is a general trend for the materials with lower hardness to exhibit lowerrebound times. Figure 1 shows that a linear relationship exists for Shore Scleroscope hardness numbers withBrinell hardness numbers over the entire range of steel samples tested. Figure 2 indicates that a linear relationshipbetween rebound time and Brinell hardness can be established for steels having harnesses measurable on theRockwell C scale (Brinell hardness 300-5~). The hardness relationship, unfortunate y, does not extrapolate wellinto the Rockwell B range for steels. As also observed in Table 1 and Figure 3, there
: Student Reactions (An Experience Report)”, Proceedings of the 13th Conference on Software Engineering Education and Training, Austin, TX, USA, March 6-8, 2000, pp.169-175. [8] Moore, M. M. and Brennan, T., “Process Improvement in the Classroom,” Proceedings of the 8th SEI CSEE Conference, Lecture Notes in Computer Science, New Orleans, LA, USA, Springer, March/April 1995, pp. 123-130. [9] Moore, M. M. and Potts, C., “Learning by Doing: Goals and Experiences of Two Software Engineering Project Courses,” Proceedings of the 7th SEI CSEE Conference, Lecture Notes in Computer Science, Springer-Verlag, January 1994. [10] Naur, P. and Randell B. (eds), Software Engineering: A Report on a Conference
-358.3. Alvarez, B. (2011). "Flipping the classroom: Homework in class, lessons at home". Education Digest: Essential Readings Condensed For Quick Review, 77 (8): 18–21.4. Baker, J.W. "The 'Classroom Flip": Using Web course management tools to become the Guide by the Side." In J. A. Chambers (Ed.), Selected papers from the 11th International Conference on College Teaching and Learning (2000), pp. 9-17. Jacksonville, FL: Florida Community College at Jacksonville.5. Batson, B. (2016, June), 'Other' Reasons to Invert a Class Paper presented at 2016 ASEE Annual Conference & Exposition, New Orleans, Louisiana.6. Bergmann, J. and Sams, A. (2012). Before You Flip, Consider This. Phi Delta Kappan, 94(2), 25-25.7. Canino J. V. 2015
. Microscopy techniques in this session include oilimmersion, slide preparations, and a simple staining technique for bacteria. (a) Biology session. (b) Chemistry session. . Figure 3: Photos taken in Science sessions. . .Subject: ChemistryTopic: The Chemistry of CosmeticsCosmetics are an excellent example of how discoveries in chemistry are part of our day-to-daylives. In fact, just reading the composition of any common cosmetic can become a chemistryclass: water, emulsifiers, preservatives, thickeners, pH stabilizers, dyes and fragrances, combinedin different ratios, for different purposes. The manufacturing of skin, nail and
separated to show those students who did and those who did notcomplete the pre-class assignment. It is seen in the figure that the students who completed thework, by viewing the videos and slide modules, rated the pre-class assignment more effective inpreparing them for the PLC laboratory sessions than those students who did not complete thepre-class work. (a) (b)Figure 1: Student feedback on the effectiveness of (a) the pre-class assignments and (b) the pre- class quizzes on their preparation for the PLC laboratory sessions.In addition, students were asked to evaluate the effectiveness of the pre-class quiz in preparingthem for the PLC laboratory sessions. Figure 1b
Session # 1793 Engineering a Difference: Outreach Component Aisha K. Lawrey, Suzanne B. Heyman, & Ronald H. Rockland New Jersey Institute of TechnologyAbstractPreparing students for STEM careers is the thrust of our campaign. We hope to arm the futureworkforce with the tools needed to fill the high-tech and healthcare needs for the world’s futuretechnology.The Pre-Engineering Instructional and Outreach Program (PrE-IOP), a collaboration of the NewJersey Institute of Technology’s (NJIT) Center for Pre-College Programs and Newark College ofEngineering, was created in 2001 to increase the
universities to see their version of liquefaction tank. Additionally,faculty members from other universities were contacted to contribute with photographs andexisting plans, if available. Figure 1 shows two photographs of the liquefaction tanks used atother universities. Page 7.817.3 Proceedings of the 2002 American Society for Engineering Education Annual Conference & Exposition Copyright 2002, American Society for Engineering Education (a) (b) (c) Figure 1 – Liquefaction tanks at other Universities
Session 2566 Alternate Energy Systems—A New Elective? B. K. Hodge Mississippi State UniversityAbstractExperiences with a technical elective course, ME 4353/6353 Alternate Energy Systems, aredelineated. Alternate Energy Systems (AES) was devised for senior and beginning graduatestudents in mechanical engineering (ME) and presents a first-order introduction to the plethora ofalternate energy technologies now considered as available, viable, or promising. The AES coursecovers basic principles, economic considerations, application potentials, and advantages
shows and researching current industry related mechatronictechnologies. Page 5.129.6Work Breakdown Structure (WBS) for the Development Of The Mechatronics Laboratory Development Process:Task Target No: Date: Status: Name: Task Definition: 1 I. Collect laboratory materials 2 A. Collect inventory of materials & resources currently available 9 B. Collect scrapped material from10 All 1 Organizations/Industry scrapping old manufacturing equipment11 SK/SMO 2 Organize student
Paper ID #25227Benchmarking Teaming Instruction Across a CurriculumDr. Shraddha Sangelkar, Rose-Hulman Institute of Technology Shraddha Sangelkar is an Assistant Professor in Mechanical Engineering at Rose-Hulman Institute of Technology. She received her M.S. (2010) and Ph.D. (2013) in Mechanical Engineering from Texas A&M University. She completed the B. Tech (2008) in Mechanical Engineering from Veermata Jijabai Technological Institute (V.J.T.I.), Mumbai, India.Dr. Benjamin Emery Mertz, Rose-Hulman Institute of Technology Dr. Benjamin Mertz received his Ph. D. in Aerospace Engineering from the University of Notre
)) Actions setRGB((col, row), (r, g, b)) write(filename) clear(color) save to filefill entire Raster with a single color (default is black) repaint() redraw now In order to facilitate projects that plot mathematical functions and leverage students‟ incoming knowledge,Raster‟s origin is located in the lower-left corner, and thus column-row addressing directly mimics x-ycoordinates within the first quadrant of a Cartesian plane. url = “http:….jpg
. Chen and G. D. Hoople, “Contextualizing a New General Engineering Curriculum inthe Liberal Arts,” 2017 American Society for Engineering Education Annual ConferenceProceedings, Columbus, Ohio. https://peer.asee.org/28073[7] L. A. Gelles and S. M. Lord, “Pedagogical Considerations and Challenges for SociotechnicalIntegration within a Materials Science Class,” International Journal of Engineering Education,vol. 37, no. 5, 1244 - 1260, 2021.[8] J. A. Mejia, O. Dalrymple, D. Chen, and S. M. Lord, “Revealing the Invisible: Conversationsabout –Isms and Power Relations in Engineering Courses,” 2018 American Society forEngineering Education Annual Conference Proceedings, Salt Lake City, UT, June 2018.https://peer.asee.org/30937[9] B. Momo, G. D. Hoople
. 22, no. 2, pp. 72-86, 2020.[4] A. Mehrabian, W. W. Buchanan, and A. Rahrooh, "Innovation is the name of the game: A case study of an online course in engineering and technology," in Proceedings 2014 ASEE Gulf-southwest section conference, 2014.[5] R. A. Machado, P. R. F. Bonan, D. E. d. C. Perez, and H. Martelli JÚnior, "COVID-19 pandemic and the impact on dental education: discussing current and future perspectives," Brazilian oral research, vol. 34, 2020.[6] P. Bell, B. Lewenstein, A. W. Shouse, and M. A. Feder, Learning science in informal environments: People, places, and pursuits. National Academies Press Washington, DC, 2009.[7] M. Brown, "The effects of informal learning environments on
engineering year. In general, it is expected that students enrolled in Pre-Calculusand Calculus I in the first semester are the most at risk for persistence in engineering. In aUniversity of Michigan study by Koch and Herrin, it was found that students with an A to Bgrade in Calculus I had a 74% six-year graduation rate versus a 54% graduation rate for studentswith a B- to C grade in Calculus I.8 Page 14.118.3In this paper, a comparison is made in the first-year GPA and first-year retention for engineeringstudents versus three other student sectors. Although no literature comparisons were foundacross majors for the first-year GPA and retention
screens (0.23 mm wire diameter,14 mesh/inch)11.Figure 5a) SolidWorks® settling chamber Figure 5b) Finished settling chamberIn figure 6 we see the blower, settling chamber, and contraction. Figures 7a) and 7b) areshowing the electric motor and belt drive that is spinning the pipe section, and finallyfigure 8 is showing the finished setup for swirling pipe flow in air. The blower used in Page 24.117.6this experiment is a Koala B-Air 1-hp (Model # KP1200) with a maximum airflow rateof 634 CFM.The first pipe section after the contraction is a 1626 mm (36.6 diameters) long non-rotating pipe. This section is followed by a 4877 mm (109.7 diameters) long
across load forboth polarities, that is, the voltage drop between points A and B in Figure 2. This does notchange with polarity (except for differences in the turn-on voltage of the LEDs used), and thestudents recognize that the circuit rectifies an AC square wave into a constant DC voltage dropacross the resistor. RED GREEN LED LED R A B GREEN RED
A Unified Approach to Nanotechnology Education J.D. Adams & B. Rogers Department of Mechanical Engineering and the Nevada Ventures Nanoscience Program, University of Nevada, Reno, 89557 Abstract We present an educational strategy intended to unify nanotechnology education not onlyas part of university curricula, but also for broader audiences. The implementation of thisstrategy includes the use of five primary content “blocks,” or modules, to teach the coreprinciples of nanotechnology to audiences with varying levels of understanding. In a universitysetting, freshman in science and engineering
Engineering Page 8.60.6 Education”However, problems exist for this simplified treatment, since experimental results do not fit themodel well. Several factors contribute to this. The thermal conductivity, k, is not a constant, andbeing itself a function of temperature can be presented as: 6However, since the value of b is small, an average value of k can be used over a small range oftemperatures without generating an excessively large error. The mathematics of the systembecome more complex when treatments for either convection or radiation heat
channel 0 0 100 200 300 400 500 600 0 100 200 300 400 500 600 300 350 500 Pixel Number Pixel Number Pixel NumberFigure 2: (A) The microfluidic channel with blue food coloring in the left channel and water inthe right channel. (B) The red (dashed), green (dotted) and blue (solid) pixel values across theimage, averaged over all rows; the edges of the channel appear as dips in the brightness. (C) Thered pixel values at multiple positions along the length of the channel
developed laboratoryemphasizes modeling of mechatronic systems, and system control issues and techniques. This Page 12.688.2course is required course for all electrical engineering students, and for mechanical engineeringstudents in the mechatronic option. It is a core elective for mechanical engineering (studentsmust take 4 out of a list of 6 courses), and an elective for computer engineering.(b) To improve student competencies in communication skills and teamwork. This has becomea critical issue in the preparation of the nation’s technical workforce. The lab components willconsciously focus on these skill areas through team-oriented
. Chin, G. Georgiou, K. F. Farmer, F. Miller, V. Modi, “Hands-On MEMS:Building Competence Through Practical Learning Experiences,” Proceedings of the Solid-State Sensors, Actuators,and Microsystems Workshop, Hilton Head, SC, June 2006.5. K.D. Wise, K. T. Beach, T. F. Briggs, R. J. Gordenker, M. N. Gulari, “An Interdisciplinary Laboratory Coursein Microsystem Development,” Proceedings of the Solid-State Sensors, Actuators, and Microsystems Workshop,Hilton Head, SC, June 2006.6. L. C. McAffe, K. Najafi, Y. B. Gianchandani, K. D. Wise, M. M. Maharbiz, “A MEMS/MicrosystemCurriculum with International Dissemination,” Proceedings of the Solid-State Sensors, Actuators, andMicrosystems Workshop, Hilton Head, SC, June 2006.7. J. W. Judy, P. S. Motta
AC 2008-1308: A VENTILATION SYSTEM CAPSTONE DESIGN PROJECTCharles Forsberg, Hofstra University Charles H. Forsberg is an Associate Professor of Engineering at Hofstra University, where he primarily teaches courses in the thermal/fluids area. He received a B. S. in Mechanical Engineering from the Polytechnic Institute of Brooklyn (now Polytechnic University), and an M. S. in Mechanical Engineering and Ph. D. from Columbia University. He is a Licensesd Professional Engineer in New York State. Page 13.129.1© American Society for Engineering Education, 2008 A Ventilation System
nearshore coastal areas and tsunamiinundation.The Mission of the Coastal Engineering concentration is to “provide engineers with graduateeducation in the specialized field of coastal engineering, including knowledge, skills and abilitiesto address coastal engineering challenges arising from coastal natural disasters.” ProgramObjectives are: a. Provide students an understanding of the fundamental coastal engineering knowledge and principles necessary to address engineering challenges in a coastal environment, especially those arising from coastal natural disasters, b. Provide graduate course work and research programs in coastal engineering, and c. Enable students to achieve enhanced professional development and to appreciate the
done on a Cascade Microtech RF-1 probe station using an AgilentB1500A semiconductor analyzer. The equipment used is shown in figure 2 on the nextpage. Page 11.407.4 (a) (b) (c) (d) (e) (f) (g)Figure 2. (a) Oxidation Furnace, (b) diffusion furnace, (c) Mask Aligner, (d) Programmable photoresist spinner, (e) Acid wet bench and (f) Cascade Microtech RF-1 probe station shown during a wafer testing
manage time and budgets. Page 8.1224.3 Proceedings of the 2003 American Society for Engineering Education Annual Conference & Exposition Copyright © 2003, American Society for Engineering Education9. Demonstrated ability to access resources for completion of projects, includingliterature and technical/professional/support personnel.10. Demonstrated ability to connect physics and its learning to engineering, the othersciences, and society.II.C. AssessmentFinal grades for the course are derived from four sources, and are based on a straightscale with no curve: 93.0% and above = A; 90.0 – 92.9 = A-; 87.0 – 89.9 = B+, 83.0 -86.9 = B, etc. The
International Conference on Engineering Education -Progress Through Partnerships, August 13-15, 1997, Chicago, IL7. J.C. Pniower, M. Ruane, B. Goldberg, S. Ünlü "Web-Based Educational Experiments", proceedings of the 1999 ASEE National Conference, Charlotte, NC, June 1999.8. www.bu.edu/ece describes departmental programs; http://www.bu.edu/photonics describes the activities of the Photonics Center at Boston University. January 2002.BiographyMICHAEL RUANE is Associate Professor of Electrical & Computer Engineering at Boston University. Hereceived the B.E.E. from Villanova University in 1969, his S.M.E.E. from MIT in 1973, and the Ph.D. in SystemsEngineering from MIT in 1980. He spent two years as a Peace Corps