Conference Session

FPD I: Attacking the Problems of Retention in the First Year

Collection

2011 ASEE Annual Conference & Exposition

Authors

Stephen Rippon, Arizona State University; James Collofello, Arizona State University; Robin R Hammond, Arizona State University

Tagged Divisions

First-Year Programs

22.768.1 c American Society for Engineering Education, 2011 Helping Freshmen Develop a Personal Identity as an EngineerAbstractFreshman retention is a top priority in nearly all engineering schools. Increased retentionoptimizes new-student recruitment dollars, decreases students‟ time to graduation, impactsschool rankings, and helps to meet industry‟s increasing demand for engineers. Most researchersand experts in the field agree on a number of basic tenants of retention. Topmost are the tenantsof creating community amongst freshmen, bonding freshmen with returning students, creatingopportunities for meaningful interaction between freshmen and faculty both in and outside of theclassroom, helping freshmen

Conference Session

ETD Design I: Electrical and Computer Engineering Technology

Collection

2011 ASEE Annual Conference & Exposition

Authors

Wei Zhan, Texas A&M University; Ana Elisa P. Goulart, Texas A&M University; Joseph A. Morgan, Texas A&M University; Jay R Porter, Texas A&M University

Tagged Divisions

Engineering Technology

/sec); i(t) isthe armature current, in A; R is the armature resistance, in Ω; eb(t) is the back emf, in V; Tl(t) isthe load torque, in N-m; Tm(t) is the motor torque, in N-m; Tf(t) is the friction torque, in N-m; θ isthe rotor displacement, in rad; L is the armature inductance, in H; ea(t) is the applied voltage, inV; J is the rotor inertia, in kg-m2; and Kemf = Ki. A MATLAB model was derived based onequation (1): 1 1/J s load

Conference Session

WIED Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Aura Tuulia Paloheimo, Aalto University, School of Science and Engineering; Kaisa Pohjonen, Aalto University; Pirjo Helena Putila

Tagged Divisions

Women in Engineering

the dot comcollapse or concern over job security is still only one factor that can be seen as a forcing onecompared to the multitude of factors affecting the women‟s underrepresentation.In the large scale the underrepresentation of women in engineering programs continues to be aworld-wide phenomenon3-5. Some common reasons for women not to choose engineering aredepicted to be lack of suitable role models6, sex-stereotyped and/or negative view on scienceand scientists7 and masculine content and climate of technical institutes8. The impacts of old-fashioned stereotypes are surprisingly strong not only in the traditional industry, but also inthe field of ICT, where most girls drop out of the track latest after secondary school level:Even if

Conference Session

Sustainability and Humanitarian Engineering

Collection

2011 ASEE Annual Conference & Exposition

Authors

Ryan C. Campbell, University of Washington; Denise Wilson, University of Washington

Tagged Divisions

Engineering Ethics

theoretical framework that posited discrete stages of moral development. Further, hedeveloped, for the first time, an empirical means of assessing individual levels of moraldevelopment. This theory has inspired the most widely used and researched assessment tools formoral reasoning [19], such as the Defining Issues Test (DIT) by James Rest [20]. However,Kohlberg's theory has been criticized on several accounts, most notably by Carol Gilligan in the1980's as containing an implicit gender bias [21]. Emerging from Gilligan's work was theobservation that Kohlberg's theory was founded on the deontological (duty-based) philosophy of Page 22.1505.5Kant and

Conference Session

What Else do Environmental Engineers Need to Know

Collection

2011 ASEE Annual Conference & Exposition

Authors

Sirjana Dahal, Missouri University of Science & Technology; Richard H. Hall, Missouri University of Science & Technology; Glenn Morrison, Missouri University of Science & Technology; Seth Paul Lamble, Missouri University of Science & Technology; Ronaldo Luna, Missouri University of Science & Technology

Tagged Divisions

Environmental Engineering

AC 2011-1884: A WEB-BASED LEARNING MODULE FOR TEACHINGGIS WITHIN THE CONTEXT OF ENVIRONMENTAL ENGINEERINGSirjana Dahal, Missouri University of Science and TechnologyRichard H Hall, Missouri University of Science & TechnologyProf. Glenn Morrison, Missouri University of Science & TechnologySeth Paul Lamble, Missouri University of Science and Technology Currently a Masters student at Missouri S&T pursuing his degree in Environmental Engineering.Ronaldo Luna, Missouri University of Science & Technology Ronaldo Luna is a Professor and Assistant Chair for Civil Engineering at the Missouri University of Science and Technology in Rolla, Missouri. He received his PhD from the Georgia Institute of Tech- nology in 1995

Conference Session

Architechtural Engineering Eduction: Emergent Topics

Collection

2011 ASEE Annual Conference & Exposition

Authors

David Jan Cowan, Indiana University Purdue University, Indianapolis; Craig Greene, College of the North Atlantic; Modibo Boubacar Traore, Purdue University, School of Engineering and Technology; Wanda L. Worley, Indiana University Purdue University, Indianapolis; Tarawut Boonlua, Mahasarakham University

Tagged Divisions

Architectural

teaching.Place all of this discourse within a context of that country‟s primary belief system and thelandscape changes as well. This paper‟s discussion focuses on Thailand and a country that isprimarily Buddhist and naturally the lessons about teaching become tempered with Buddhistphilosophy and practices. It is extremely interesting to North Americans to watch this interplayof Buddhist culture within architectural and design education. If one explores these articles thatcouch this education within design, the number of articles that compare the practices of teachingto North American practices of teaching is lean and, in an architectural context, the literaturetypically strays to a focus upon how Buddhist principles affect construction or design

Conference Session

TAC/ABET Related Outcome Based Assessment Methods and Models

Collection

2011 ASEE Annual Conference & Exposition

Authors

Mitchell L. Springer, Purdue University, West Lafayette; Mark T. Schuver, Purdue University, West Lafayette, College of Technology; Michael J. Dyrenfurth, Purdue University, West Lafayette

Tagged Divisions

Engineering Technology

that the intent was to ascertain whether the outcomes of the program, as mutuallyviewed by the WMP’s administrators and graduates, have been satisfied. And, if so, to whatdegree or level of quality? Additionally, because the findings were used to improve the operationand content of the WMP the design clearly incorporated a formative aspect.After establishing the evaluation design described in the preceding paragraphs, the researchersdeveloped a set of 6 research question(s) that served to structure the data gathering: 1. What is the overall assessment of the WMP by its graduates over time (i.e., by cohort)? 2. What are the participant’s assessments of the WMP’s effects on their personal portfolio of skills (by cohort)? 3. Is there

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Javier A. Kypuros, The University of Texas, Pan American; Horacio Vasquez, University of Texas, Pan American; Constantine Tarawneh, The University of Texas, Pan American; Robert D. Wrinkle, University of Texas, Pan American; Martin William Knecht, South Texas College

Tagged Topics

NSF Grantees

’ misconceptions.Education experts continue to urge Engineering educators to transform from a lecture-basedparadigm to one that is more inquiry-based. The 2000 National Research Council report16indicated that “[s]ixth graders in a suburban school who were given inquiry-based physicsinstruction were shown to do better on conceptual physics problems than eleventh and twelfth Page 22.762.2grade physics students taught by conventional methods in the same school system." In spite ofthe potential advantages for student learning, there is a limited amount of research on the use ofinquiry-based learning in Statics and Dynamics.Despite advancements, widespread reform has not

Conference Session

Innovative Teaching Methods and Learning Models

Collection

2011 ASEE Annual Conference & Exposition

Authors

Yasser M. Al Hamidi, Texas A&M University, Qatar; Reza Tafreshi, Texas A&M University, Qatar; Mahmoud Hammad El Zamli, Texas A&M University, Qatar

Tagged Divisions

Division Experimentation & Lab-Oriented Studies

personality type, helping themto learn what makes an effective team.After team sign-ups, each group needs to get its proposal approved by the course instructor. Theyalso can choose among project ideas proposed by the instructor. In either case, students arerequired to clearly state their project title, objective(s), and the significance of the project toindustry, science, technology, health, etc. Upon approval, the projects start a three-phase processwith due dates specified in the project guidelines given to the students. All groups need tocomplete approximately the same tasks.In Phase One, they have to determine the sensing device required to transduce the desiredmeasured quantity to an electrical signal, determine a complete data acquisition

Conference Session

Mechatronics in the Curriculum

Collection

2011 ASEE Annual Conference & Exposition

Authors

Yang Cao, University of British Columbia

Tagged Divisions

Mechanical Engineering

properly assembled parts and gives 6degrees-of-freedom. If you are not interested in solid modeling, you can also download a CADmodel from industrial robot manufacturer‟s website such as ADEPT, FANUC, KUKA, DESO,etc. Generally, manufacturers provide CAD model for commonly used softwares. Choose arobot model with detailed documentation.For example, a PUMA560 (not exact shape) was created using Solidworks as shown below. Page 22.1006.3 Figure 1 Simplified PUMA560 CAD modelHere are few things to note in this step:(1) When model the link 1 (base of the robot), make sure that the origin of the coordinate system for modeling

Conference Session

Innovations in Teaching: Statics

Collection

2011 ASEE Annual Conference & Exposition

Authors

Christine Valle, Georgia Institute of Technology; Sue Rosser, San Francisco State University; Janet H Murray, Georgia Tech; Wendy C. Newstetter, Georgia Institute of Technology; John D. Leonard II, Georgia Institute of Technology; Laurence J. Jacobs, Georgia Institute of Technology

Tagged Divisions

Mechanics

/toolkit. Ourgroup and the various tasks each sub-group performs have been described in our past ASEEconference papers11-13.Some of the exercises we have developed and now assign to students every semester are listed inTable 1 below: TOPIC PROBLEM(S)Moment in 2D, Free-body Diagram SeesawEquilibrium of 1 rigid body or Frame Arm & PurseTruss: Method of Joint & Method of Section Minneapolis BridgeDistrib. Load, Centroid New Orleans Levee, Space StationFrame KeyboardCombined Frame & Truss BicycleFriction

Conference Session

DEED Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Wael Mokhtar, Grand Valley State University

Tagged Divisions

Design in Engineering Education

., Yarbrough, D., Rothmyer, A., Rajagopalan, G., Otta, S., Caughey, D., Bhaskaran, R., Smith, S., Hutching B., and Moeykens, S., “Development of Hands-On CFD Educational Interface for Undergraduate Engineering Courses and Laboratories”, ASEE, AC 2004-1526, 2004.11. Blekhman, D., “Lessons Learned in Adopting a CFD Package”, ASEE, AC 2007-830, 2007.12. LaRoche, R., Hutchings, B., and Muralikrishnan, R., “FlowLab: Computational Fluid Dynamics (CFD) Framework for Undergraduate Education” , ASEE, AC 2002-1520, 2002.13. Ormiston, S., “Incorporating CFD into the Undergraduate Mechanical Engineering Programm at the University of Manitoba”, Proceedings of the Ninth Annual Conference of the CFD Society of Canada: CFD2001, pp. 333

Conference Session

Investigating Alternative Energy Concepts

Collection

2011 ASEE Annual Conference & Exposition

Authors

Ahmed Rubaai, Howard University; Abdul R. Ofoli, University of Tennessee, Chattanooga

Tagged Divisions

Energy Conversion and Conservation

Termination Board MSTB 010 06 C1Z Micro-controller GND Error amplifier Control Signal Feedback Network PS2520G + VIN Programmable Power R S l C2 RL1 C1 L1

Conference Session

Unique Developments in Engineering Technology

Collection

2011 ASEE Annual Conference & Exposition

Authors

Julie M. Little-Wiles, Purdue University, West Lafayette; Adrie Koehler, Purdue University; Stephen Hundley, Indiana University Purdue University, Indianapolis

Tagged Divisions

Engineering Technology

school system‟s ability to involvestudents as well as individual teachers‟ ability to meaningfully involve students in different kinds ofclassroom learning opportunities.”5Several key questions guided the research such as: (1) What content makes a successful online learningenvironment for students? (2) What can institutions do to better impact student engagement in thesesystems? (3) And what types of tools do students really desire in these systems?MethodsData collection was first conducted via an electronic student survey of undergraduate students in theSchool of E & T at IUPUI. The survey was a voluntary activity and available for student participationfor exactly three weeks. A participation rate of 17.2% was recorded from all 2,418

Conference Session

ETD Design I: Electrical and Computer Engineering Technology

Collection

2011 ASEE Annual Conference & Exposition

Authors

Robert Weissbach, Pennsylvania State University, Erie; Mark D. Rynders, Pennsylvania State University, Erie, The Behrend College; David R. Loker, Pennsylvania State University, Erie

Tagged Divisions

Engineering Technology

sin 𝜔1 𝑡 + 𝜔2 𝑡 + 𝜙𝑖𝑛 𝑡 + 𝜙𝑉𝐶𝑂 (𝑡) 2 (Eq. 3)Where, Vin(t) is the input signal Ain is the amplitude of Vin(t) 1 is the radian frequency of Vin(t) (rad/s) in(t) is the phase angle of the input signal (rad) Vvco(t) is the VCO signal Avco is the amplitude of Vvco(t) 2 is the radian frequency of Vvco(t) (rad/s) vco(t) is the phase angle of the VCO (rad) VPD(t) is the output signal of the phase detector KPD is a multiplier in the phase detectorSignal Vin(t) is represented by a sine function and Vvco(t) is represented by a cosine

Conference Session

K-12 and Pre-College Engineering Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Terence J. Fagan, Central Piedmont Community College; Gerald D. Holt, Project Lead The Way

Tagged Divisions

K-12 & Pre-College Engineering

opportunity toupgrade the college facilities.Stanford‟s d-school, short for „Design School‟ has been a leader in quick prototyping and hands-on activities dedicated to merging engineering, arts, and business. The d-school K-12 projectincludes projects that facilitate teacher workshops and classes for non-profits. In addition, theschool provides a unique space dedicated to K-12 innovation19.In recent years more emphasis has been placed on hands-on and project-based learning9, 10, 11, 12, Page 22.1201.321 ; however, this approach has not yet reached a tipping point in most school systems. Onereason for the shift is that kids are not acquiring

Conference Session

Teaching Analog and Digital Communication: Novel Ideas for Lecture Courses, Laboratories, and Projects

Collection

2011 ASEE Annual Conference & Exposition

Authors

Chaitri Aroskar, Missouri University of Science and Technology; Yahong Rosa Zheng, Missouri University of Science and Technology

Tagged Divisions

Electrical and Computer

a strong programming capability. The benefits of such a laboratory course are twofold.Firstly, students learn simulation, which is widely used by engineers in the industry to verify andvalidate system designs. Secondly, these laboratory projects have been designed following theGagne‟s nine events of instruction15 which leads to an enhanced learning environment. Also,when compared to hardware based labs, such as with EMONA TIMS16, Mobile Studio17 andEttus USRP18, Simulink has the advantage of lower cost and ease of maintenance.Simulink Laboratory Projects for Communication Systems CourseSix Simulink laboratory projects are constructed to teach Simulink skills in parallel with thetheory. Table 1 enumerates topics covered in the six labs and

Conference Session

Persistence and Retention I

Collection

2011 ASEE Annual Conference & Exposition

Authors

Qu Jin, Purdue University, West Lafayette; P.K. Imbrie, Texas A&M University; Joe J.J. Lin, Purdue University, West Lafayette; Xingyu Chen, Purdue University

Tagged Divisions

Educational Research and Methods

decisions.Bibliography1 Imbrie, P. K., Lin, J. & Reid, K. Comparison of Four Methodologies for Modeling Student Retention in Engineering. American Society for Engineering Education Annual Conference & Exposition. (2010).2 Imbrie, P. K., Lin, J. & Malyscheff, A. Artificial Intelligence Methods to Forecast Engineering Students’ Retention based on Cognitive and Non-cognitive Factors. American Society for Engineering Education Annual Conference & Exposition.(2008).3 French, B. F., Immekus, J. C. & Oakes, W. An Examination of Indicators of Engineering Students' Success and Persistence. Journal of Engineering Education (2005).4 Nicholls, G. M., Wolfe, H., Mary, B.-S., Shuman, L. J. & Larpkiattaworn, S

Collection

2011 ASEE Midwest Section Conference

Authors

Julius Marpaung; Louis Johnson; William Flanery

Engineering Education 78. L. Lattuca and D. Knight, “In the Eye of the Beholder: Defining and Studying Interdisciplinarity in Engineering Education,” in Proceedings of the 2010 ASEE Annual Conference and Exposition, Louisville, KY, June 2010.9. B. Coller, “Lessons Learned from Teaching Dynamic Systems And Control with a Video Game,” in Proceedings of the 2009 ASEE Annual Conference and Exposition, Austin, TX, June 2009.10. K. Butler-Purry, V. Srinivasan and S. Pedersen, “A Video Game for Enhancing Learning in Digital Systems Courses," in Proceedings of the 2009 ASEE Annual Conference and Exposition, Austin, TX, June

Collection

2011 Fall ASEE Middle Atlantic Section Conference

Authors

L. Ralph; Singli Garcia-Otero; E. Sheybani

539 Hardware and software development for cryogenic detector measurement L. Ralph, S. Garcia-Otero, E. SheybaniABSTRACTFor many years, a goal in detector development has been the realization of both high energy resolutionand high efficiency within the same detector. It has become apparent that to achieve this aim it will benecessary to operate the detector at very low temperatures, as close to 0° K as possible. Cryogenics is thestudy of the production of very low temperatures. It involves how to produce them, and how materialsbehave at those temperatures. Cryogenic particle detectors are radiation sensors that operate at very lowtemperature, typically only a few degrees above absolute zero. The most

Conference Session

Research on Engineering Design Education

Collection

2011 ASEE Annual Conference & Exposition

Authors

Shanna R. Daly, University of Michigan; James Loren Christian, University of Michigan; Seda Yilmaz, Iowa State University; Colleen M. Seifert, University of Michigan; Richard Gonzalez, University of Michigan

Tagged Divisions

Educational Research and Methods

improving the set of concepts available for furtherdevelopment in the design process.AcknowledgementsWe are grateful to Jamie Phillips for inviting us to his classroom to work with his students. Thiswork is funded by The National Science Foundation, Engineering Design and Innovation (EDI)Grant 0927474.References[1] Ahmed, S.; Wallace, K. M.; Blessing, L. T. M. (2003). Understanding the differences between how novice and experienced designers approach design tasks. Journal of Research in Engineering Design, 14, 1-11.[2] Cross, N. (2001). Design cognition: Results from protocol and other empirical studies of design activity. In C. M. Eastman, W. M. McCracken & W. C. Newstetter (Eds.), Design knowing and learning: Cognition in design

Conference Session

WIED Olio

Collection

2011 ASEE Annual Conference & Exposition

Authors

Sarah Hug, University of Colorado, Boulder; Susan Jurow, University of Colorado at Boulder; Wendy C. Chi, University of Colorado, Boulder

Tagged Divisions

Women in Engineering

you think about graduate school? FemProf Participant: Even though I already did research, I didn‟t really understand very well the whole entire master‟s/Ph.D. degree process. At the first school I was a tutor, and really enjoyed that. Since I‟m studying engineering, I just don‟t want to be a teacher in high school, and didn‟t understand how to become a professor. FemProf coordinators have given me seminars and how about grad school works, and I have talked to them individually about their experiences in the doctoral degree, as the doctoral degree sounds like a super-hard thing but it‟s actually not as scary as it seems.Program directors highlight ways women can support one another in their

Conference Session

Issues and Answers in Mathematics Education

Collection

2011 ASEE Annual Conference & Exposition

Authors

Peter J. Sherman, Iowa State University

Tagged Divisions

Mathematics

traditional formative frameworkassociated with K-12 education, but rather, in relation to what one might deem, the positiveoutcome framework associated with students majoring in STEM areas at the university level.The motivation for this approach is based on an argument that, while university students inSTEM disciplines are considered as STEM education achievements, fundamental flaws in basicconceptual mathematical knowledge persist; flaws that if more aggressively addressed at the K-12 level could result in attracting more youth to pursue STEM interests. The argument is basedon personal anecdotal evidence associated with the author‟s experiences. Hence, it does not havea rigorous foundation. Nonetheless, it is an argument that will hopefully resonate

Conference Session

Civil Engineering Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Haluk M. Aktan, Western Michigan University; John Stephen Polasek P.E., Western Michigan University; Kevin James Phillips

Tagged Divisions

Civil Engineering

, CMMI Program 20052008 Review Committee of Visitors in 2009, member of TRB Committee on Basic Research and Emerging Technologies on Concrete and ASCE committee on Performance Based Design.John Stephen Polasek, P.E., Western Michigan University John S. Polasek P.E. retired from the Michigan Department of Transportation (MDOT) after over 38 years of service in 2009. John received his B.S. degree in Civil Engineering from MSU in 1972 and was hired at MDOT. Over the years, he has worked in the Design Division, as a Staff Engineer for the Local Government Division, as the Kalamazoo District Design Engineer and Project Development Engineer, as well as Region System Manager. In June 2003, John was appointed Director of the

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Ying Tang, Rowan University; Sachin Shetty, Tennessee State University; Xiufang Chen, Rowan University

Tagged Topics

NSF Grantees

), and finally to review what part of the problem has been resolved and what is yet to be solved (S). In this project, questions are deliberately presented in a coherent manner throughout the game to assist students in deciding what they already know about the problem and what needs to be explored further. Doing so forces students to conduct the sophisticated kind of thinking required for drawing inferences and developing interpretations. Fig. 2: A sample KWS enabled in Escape• Think-Aloud-Share-Solve (TA2S) training – As Vygotsky pointed out, learning is an inherently social and cultural rather than individual phenomenon [4-6]. The interactions among peers produce intellectual synergy of many

Conference Session

Simulation and Virtual Instrumentation

Collection

2011 ASEE Annual Conference & Exposition

Authors

Nikunja Swain, South Carolina State University

Tagged Divisions

Engineering Technology

. Page 22.1402.1 c American Society for Engineering Education, 2011Teaching Spreadsheet-Based Numerical Analysis with Visual Basic for Applications and Virtual Instruments AbstractLabVIEW, EXCEL and VBA are currently used in a number of engineering schools and industries forsimulation and analysis. By introducing virtual instrumentation (LabVIEW) and EXCEL/VBA to theexisting laboratory facilities and course(s) the students can be well trained with the latest designtechniques and computer aided instrumentation, design and process control used throughout industry.This will also allow the students greater interaction with the subject matter and

Conference Session

FPD VII: Innovative Curriculum Elements of Successful First-Year Courses

Collection

2011 ASEE Annual Conference & Exposition

Authors

Chris Plouff, Grand Valley State University; Deborah Morrow, Grand Valley State University

Tagged Divisions

First-Year Programs

with all ofthe program outcomes, ABET does not define lifelong learning or provide guidelines forassessing achievement of lifelong learning skills. Besterfield-Sacre et al.[2] identified keyattributes of lifelong learning as part of an NSF-funded Action Agenda study (listed on theEngineering Education Assessment Methodologies and Curricula Innovation website[3]). Theseattributes included the ability to: ● demonstrate reading, writing, listening, and speaking skills; ● demonstrate an awareness of what needs to be learned; ● follow a learning plan; ● identify, retrieve, and organize information; ● understand and remember new information; ● demonstrate critical thinking skills; and, ● reflect on one‟s own

Conference Session

Thinking Outside the Box! Innovative Curriculum Exchange for K12 Engineering

Collection

2011 ASEE Annual Conference & Exposition

Authors

Samuel Abbas Johnson, University of St. Thomas; AnnMarie Thomas, University of Saint Thomas

Tagged Divisions

K-12 & Pre-College Engineering

onlyreceiving three volts a piece. However, the actual voltage to each LED will be less than thepreviously mentioned values due to a voltage drop from the dough‟s electrical resistance. Figure 8 Figure 9ResistanceThe conductive dough serves as a wire with a built-in resistor. Because it is a semisolid, the Page 22.672.6resistance in the circuit increases as the length of the dough increases. The circuit demonstratedin Figure 10 is essentially the same as the circuit shown in Figure 1, but it uses longer pieces ofdough as wires. Since the resistance of the dough “wire” increases with length, the

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Kathryn Dimiduk, Cornell University; Rajesh Bhaskaran, Cornell University; Haolin Zhu, Cornell University; Yingxin Gao, Cornell University

Tagged Topics

NSF Grantees

, the stresss field of a rectangular plate with a hole in tension(Fig. 3a),, was shown n. For simpliccity, symmeetry was conssidered so onnly a quarterr of the geom metrywas usedd for numericcal solutionss (as shown ini Fig. 3b). T This demonsstration helped studentsclearly viisualize the stress distrib butions and variations v arround the hole where streess concentrrationoccurs. Students S usedd the numeriical solutions as concretee visual aidss to interprett the abstracttanalyticaal solutions. Fig. 3a Fig. 3bFigure 3.. Plate with a hole demo onstration . (a

Conference Session

NSF Grantees Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Mrinal C. Saha, University of Oklahoma; Zahed Siddique, University of Oklahoma; Firas Akasheh, Tuskegee University; Bipul Barua, University of Oklahoma; Christof Heisser, MAGMA Foundry Technologies, Inc.; Shaiful M. Arif, University of Oklahoma

Tagged Topics

NSF Grantees

Experiential Learning, Games for Engineering Education, and Peer-to-Peer Learning.Dr. Firas Akasheh, Tuskegee UniversityBipul Barua, University of OklahomaMr. Christof Heisser, MAGMA Foundry Technologies, Inc. Christof received his equivalent of a Masters Degree in Foundry Technology at the Technical University of Clausthal in Clausthal/Germany. After his first employment as Leader of Research & Development at Thyssen Feinguss, an Aluminum Investment Casting Foundry in Soest/Germany, he joined MAGMA GmbH in Aachen/Germany in a Marketing & Support position. Christof moved to MAGMA Foundry Technologies, Inc.’s Chicago office in 1995 as Foundry Application Engineer. He now is the President of MAGMA Foundry Technologies