Conference Session

Innovative Teaching Techniques in Mechanics

Collection

2006 Annual Conference & Exposition

Authors

Shanzhong (Shawn) Duan, South Dakota State University

Tagged Divisions

Mechanics

the unit vector nˆ3 .Bodies A and B are slender uniform rods with mass mA and mB , and length LA and LBrespectively. A torsional spring with the spring constant K A acts between body A and the ground.q and q are generalized coordinates. The basis vectors aˆ , bˆ , and nˆ (i = 1,2,3) are fixed on 1 2 i i ibody A, body B and the ground respectively. A force FQ is applied to point Q in the direction bˆ1 . Figure 1: A Simple Case Study – the Rigid Body Double PendulumThough the double pendulum case is simple, it contains basic features that are necessary to Page

Collection

1999 Annual Conference

Authors

John E. Nydahl; Nancy Peck

DQDO\VLV WR D V\VWHP¶V WKHRUHWLFDO PRGHO 7KLV LV DFFRPSOLVKHG WKURXJK WKH XVH RI WKHIXQFWLRQ FDSDELOLW\ WKDW PRGHUQ VSUHDGVKHHWV SRVVHVV ,Q WKLV FDVH D 9LVXDO %DVLF IXQFWLRQ PDFURLV ZULWWHQ WR FDOFXODWH WKH GHVLUHG H[SHULPHQWDO UHVXOW LQ WHUPV RI WKH PHDQ YDOXHV RI LWV PHDVXUHGSDUDPHWHUV 7KLV IXQFWLRQ LV WKHQ XVHG WR QXPHULFDOO\ HVWLPDWH WKH YDULDQFH RI WKH UHVXOW ZLWKUHVSHFW WR HDFK RI LWV PHDVXUHG SURSHUWLHV DQG WKHUHIRUH LWV UHVSHFWLYH VHQVLWLYLW\ WR HUURUV LQHDFK RI WKH PHDVXUHPHQWV DV ZHOO DV WKH H[SHULPHQW¶V PD[LPXP SUREDEOH HUURU 7KLV WHFKQLTXHSHUPLWV WKH LQYHVWLJDWLRQ RI PRUH FRPSOH[ DQG UHDOLVWLF V\VWHPV LQ D EHJLQQLQJ ODERUDWRU\ ,WDOVR SHUPLWV WKH XVH RI H[SHULPHQWDO GHVLJQ ERWK WR GHWHUPLQH ZKDW LQVWUXPHQWDWLRQ VKRXOG EHXVHG DQG KRZ

Conference Session

Electrical and Computer Division Technical Session 13

Collection

2017 ASEE Annual Conference & Exposition

Authors

Nozar Tabrizi, Kettering University

Tagged Divisions

Electrical and Computer

10 1 0 10 11 00 1 1 n+1 Q YThe following is an incomplete VHDL code to describe the above table. Read the code carefullyand then fill in the blanks to complete the code:ENTITY fsm_test IS PORT (A, Clk : IN STD_LOGIC; -- A is input from outside world Y : OUT STD_LOGIC -- Y is output to outside world );END fsm_test;ARCHITECTURE Behavior OF fsm_test IS -- Note: In this question, we use binary states (not symbolic states): SIGNAL Current_Q, Next_Q

Conference Session

Information Integration

Collection

2005 Annual Conference

Authors

George Moore; Jeffrey Richardson; Michelle Perry

the microcontroller. Figure 1 illustrates a 4-bit counter and theassociated timing diagrams that might be built and tested in a fundamental digital course. Torefresh a student’s memory, an instructor could add a diagram similar to the one illustrated andadd animated arrows in PowerPoint to demonstrate the operation of the circuit. VCC U1A VCC U1B VCC U2A VCC U2B 4 15 9 11 4 15 9 11 16 J Q 14 12 J Q 10 16 J Q 14 12 J Q 10 K Q K Q

Collection

2001 Annual Conference

Authors

Siddhartha Bagchi

weirs have the advantage that they can measure a very small flow as well as measurereasonably large flows. The students are required to calibrate a triangular weir in the laboratory.The actual relation between flow and head for the triangular weir can be expressed as:Q = K Hn …………….(3)where, Q = flow in cm3/s; H = head in cm above the weir crest; n= 2.5 ; K= ConstantIn a triangular weir K= 8/15 CD tan(θ/2)(2g)0.5; CD= Coefficient of discharge. Using θ = 900 andg = 981 cm/s2, K = 23.62 CD . Page 6.319.3The flow Q is measured from the calibration curve of the open channel and the head is measuredwith a hook gage. Students are required to

Conference Session

The Best of Computers in Education

Collection

2023 ASEE Annual Conference & Exposition

Authors

Yiqiu Zhou, University of Illinois, Urbana-Champaign ; Qianhui Liu, University of Illinois, Urbana-Champaign ; Sophia Yang, University of Illinois, Urbana-Champaign ; Abdussalam Alawini, University of Illinois, Urbana-Champaign

Tagged Topics

Diversity

Tagged Divisions

Computers in Education Division (COED)

design their class.Among the multiple ways to reveal collaborative problem-solving processes, temporal submissionpatterns is one that is more scalable and generalizable in Computer Science education. In thispaper, we provide a temporal analysis of a large dataset of students’ submissions to collaborativelearning assignments in an upper-level database course offered at a large public university. Thelog data was collected from an online assessment and learning system, containing the timestampsof each student’s submissions to a problem on the collaborative assignment. Each submission waslabeled as quick (Q), medium (M), or slow (S) based on its duration and whether it was shorter orlonger than the 25th and 75th percentile. Sequential compacting and

Conference Session

Aerospace Division Technical Session: New and Innovative Technologies in Aerospace

Collection

2022 ASEE Annual Conference & Exposition

Authors

Chadia A. Aji, Tuskegee University; M. Javed Khan, Tuskegee University

AENG 100 students was to the statement “There was asense of presence (being there) while learning with VR” (Q#7). This response was expected asthe students did not use the headsets for an immersive experience but rather experienced thelessons on a computer monitor due to COVID challenges. The students of AENG 244 rated thestatement “Using VR helped make memorization easier” (Q#10) the lowest (Fig. 8a). Thisresponse indicated that the lesson was correctly designed, that is, not designed for memorizationbut for understanding. For the impact dimension (Fig. 7b), the lowest average of responses by theAENG 100 students was for the statement “Please indicate the extent to which the use of VR fortopics in this class has improved your knowledge of

Collection

1999 Annual Conference

Authors

A. J. Baker; Z. Chambers; M. B. Taylor

4.268.10Page 4.268.11Page 4.268.12Page 4.268.13Page 4.268.14Page 4.268.15Page 4.268.16Page 4.268.17 FE.9 OPTIMAL WEAK STATEMENTMany choices exist for implementing WS q • does an optimal selection for Ψα (x) a n d Φα (x) discretized trial qh and test space basis sets exist? GWS WS

Collection

1998 Annual Conference

Authors

R. Bruce Robinson

------- $100 35mm slide film & development ------- $50 Zip drive diskettes store large files $84 CD-ROM labeler and writeable CD-ROMs ------- $175 TOTAL COST ------- Acquired skills: Several skills needed to be acquired including: q Becoming familiar with the basics of multimedia software development, q Using Macromedia’s Authorware software which was used for the navigational software, q Creating icons using a variety of techniques, q Developing a story board for project planning, q Using a digital camera

Conference Session

NSF Grantees Poster Session

Collection

2005 Annual Conference

Authors

Nirmal Khandan

Figure 5. Test Problem, TP-A Page 10.330.9“Proceedings of the 2005 American Society for Engineering Education Annual Conference & Exposition Copyright @2005, American Society for Engineering Education” Problem Concepts Problem variations schematic Given Find D1 D2 Continuity equation V1, D1, D2 V2 Q D1/D2 V1/V2

Conference Session

Entrepreneurship & Engineering Innovation Division Technical Session 7

Collection

2021 ASEE Virtual Annual Conference Content Access

Authors

Sandra Furnbach Clavijo PE P.E., Stevens Institute of Technology (School of Engineering and Science); Kishore Pochiraju, Stevens Institute of Technology (School of Engineering and Science)

Tagged Divisions

Entrepreneurship & Engineering Innovation

prepare anelevator pitch based on the two-semester-long capstone design project as part of a companioncourse called Senior Innovation. The competition starts in class and then moves to extra-curricular rounds for cash prizes. The semi-finals and finals were traditionally held as 3-minutelive pitches made in front of a panel of judges with a follow-up of 2 minutes of question andanswer (Q&A) period. Due to COVID-19, Stevens went entirely online after seven weeks of in-person classes in the Spring semester. While coaching can be online, the elevator pitchcompetition required a new format for the pitch competition.Conducting live-video pitches has the risk that an internet connectivity disruption during thepresentation can scuttle a perfectly

Conference Session

Engineering Technology Curriculum and Programs

Collection

2021 ASEE Virtual Annual Conference Content Access

Authors

Riem Rostom, Indiana State University; Sheikh Fahad Ferdous, Indiana State University; A. Mehran Shahhosseini, Indiana State University

Tagged Topics

Diversity

Tagged Divisions

Engineering Technology

. Instructors’ names were abbreviated asRR, MS, and SF. RR’s course evaluation methods include attendance and participation (Att&P),assignments and quizzes (A&Q), two term exams & a comprehensive final exam (E), groupproject (P). For fall 2017 on campus: Att&P 15%, A&Q 30%, E 40%, and P 15%. For fall 2017online: Att&P 10%, A&Q 35%, E 50%, and P 10%. For the fall 2019 online: Att&P 10%, A&Q30%, E 45%, and P 15%. MS’s course evaluation methods include attendance and participation(Att&P), assignments and quizzes (A&Q), mid-term exam & a comprehensive final exam (E),two group projects (P). For fall 2018 and 2019 on campus: Att&P 5%, A&Q 20%, E 45%, and P30%. SF’s course evaluation methods include

Conference Session

ELOS Best Paper Nominations

Collection

2011 ASEE Annual Conference & Exposition

Authors

Li Tan, Purdue University, North Central; Jean Jiang, Purdue University North Central

Tagged Divisions

Division Experimentation & Lab-Oriented Studies

) $2061 $2062 $2063 Figure 5. Memory utilization for FIR filter implementation.Each filter is implemented in a fixed-point format3-5 in which each data contains 15 bits formagnitude and 1 bit for sign bit (Q-15 format). The 2’s complement form is used for any Page 22.1384.6negative number. The designed FIR filter coefficients are quantized into 16 bits as following: b0 0.006 215 197 , b1 0.0493 215 1615

Conference Session

Engineering Physics and Physics Division Technical Session 1

Collection

2018 ASEE Annual Conference & Exposition

Authors

Robert A Ross, University of Detroit Mercy

Tagged Divisions

Engineering Physics and Physics

1. Pick a random number, R, such that 0  R  1 . 2. Keep R fixed and do the following: Set q  aa  a . If R  q then   000 , else 2 set q  q  b . If R  q then   001 , else 2 set q  q  c . If R  q then   010 , else 2 set q  q  d . If R  q then   011 , else 2

Conference Session

Concept Inventories and Assessment of Knowledge

Collection

2015 ASEE Annual Conference & Exposition

Authors

Brian Douglas Gane, University of Illinois at Chicago; Dana Denick, National Science Foundation; Natalie Jorion; Louis V DiBello; James W Pellegrino, University of Illinois, Chicago; Ruth A. Streveler, Purdue University, West Lafayette

Tagged Divisions

Educational Research and Methods

evidence that student thinking when completing the task (item) was consistentwith the type of reasoning that developers intended.12 Additionally, we completed two rounds ofdata collection with the full instrument (i.e., all items) and conducted quantitative analyses ofthese larger data sets to assess item and instrument performance.13, 14 These analyses resultshelped us revise items and update the domain model. Finally, we used a Q-matrix to documentthe mapping between item answers (correct and incorrect) with the normative concepts andmisconceptions specified in our evolving domain model.Examples of Redesign ProcessesQ-matrixTo provide more detail, we walk through examples of some of these critical redesign processes.First, one product that

Conference Session

Undergraduate Aerospace Labs/Design II

Collection

2005 Annual Conference

Authors

Francisco Aguiniga; Hector Estrada

tensorial transformation laws derived using Figure 1. Theresulting stress transformation is: σ x  C 2 S2 − 2SC  σ L     2 σ y  = S C 2 2SC  σ T  (2) τ xy   SC − SC C − S  τ LT   2 2  where, C = cos θ and S = sin θ. With this result, the constitutive relation in terms of laminate coordinates is2: σ x  Q 11 Q 12 Q 16   ε x

Conference Session

Physics Poster Session

Collection

2011 ASEE Annual Conference & Exposition

Authors

Bala Maheswaran, Northeastern University

Tagged Divisions

Engineering Physics & Physics

charges located atdifferent distances from the origin, and graphing of the electric potential in both 2-D and in 3-D.Graphs will be made of one charge particle, two charge particles, and three charge particles. Tocarry out this project, C++ and Matlab will be integrated.The electric potential is the potential energy per unit of charge that is associated with a staticelectric field. The analogy is similar to the gravitational potential energy and gravitational field.The electric potential V around a charged particle, a scalar quantity is given by4 ݇‫ݍ‬ ܸൌ ‫ݎ‬Where k is a constant, q is the magnitude

Collection

2003 ASEE North Midwest Section Conference

Authors

Michael P. Hennessey

]:  cos θ       sin θ  x 0 d  y =   u 1 +  tan φ  u 2 0 (1) dt θ  0   L  φ  1   0   or q& = g u + g u , where q = [ x y θ φ

Collection

1996 Annual Conference

Authors

Hamid Khan

of the evaluation? (Q- 1), Attitude (Q-2), Learning Behavior (Q-3), and2. What questions are we trying to answer? Background Variables (Q-4) . This instrument3. How will you collect the information needed to collected quantitative data that were analyzed usinganswer the questions? inferential statistics. Post-test Instrument set- 1 used4. How will you analyze and interpret the the same questionnaire designated as Q- 1, Q-2, Q-3,information? Q-4, for statistical analysis. An interview guide, Q-55. How will you communicate the findings of the will be used for qualitative

Conference Session

Curriculum and Laboratory Development

Collection

2002 Annual Conference

Authors

Terry Walker; Chang Kim; Caye Drapcho

present the fundamental theory of FEM.Simple 1-D heat transfer through a plane wall is shown in Figure 1. In this problem, the equationis given in terms of T (temperature) on the domain S, on the boundary a < x < b withcorresponding Neumann (constant flux, q) and Dirichlet (constant temperature) boundaryconditions. Governing Equation d æ dT ö - çk ÷ - s = 0 over a < x < b dx è dx ø Boundary Conditions dT -k = q at x = a dx

Conference Session

Engineering Libraries Division Technical Session 5

Collection

2018 ASEE Annual Conference & Exposition

Authors

Samuel R. Putnam, University of Florida; Amy G. Buhler, University of Florida; Caroline Reed, University of Florida; Jean L Bossart P.E., University of Florida; Neelam Bharti; Mickey S. Schafer, University of Florida

Tagged Divisions

Engineering Libraries

, “Embodied interactive video lectures for improving learning comprehension and retention,” Comput. Educ., vol. 117, pp. 116–131, Feb. 2018.[19] J. Wang and P. D. Antonenko, “Instructor presence in instructional video: Effects on visual attention, recall, and perceived learning,” Comput. Human Behav., vol. 71, pp. 79– 89, Jun. 2017.Appendix 1: ENC 3246 Section BreakdownAppendix 2: ENC 3246 Individual and Group Assignment BreakdownAppendix 3: Credible Source Checklist on Course’s LMS Page Credible Source ChecklistJournal Articles q Targets scholars, researchers, students q Written by scholars and researchers in the field q Authors’ credentials provided or easily found q Provides evidence of

Conference Session

Improving Mechanics of Materials Classes

Collection

2003 Annual Conference

Authors

Richard Hall; Nancy Hubing; David Oglesby; Vikas Yellamraju; Ralph Flori; Timothy Philpot

of Missouri – Rolla. These games focus on fundamental topics such as centroids, moments of inertia,shear force and bending moment diagrams, the first moment of area Q, and Mohr’s Circle for plane stress. Thesegames seek to develop the student’s proficiency and confidence in narrowly defined but essential topic areas usingrepetition and carefully constructed levels of difficulty. The game format provides students with a learning structureand an incentive to develop their skills at their own pace in a non-judgmental but competitive and often funenvironment. Performance improvements and student reaction to the games are discussed.I. IntroductionEngineering mechanics courses such as Statics and Mechanics of Materials are courses that seekto

Conference Session

Outstanding Contributions: Mechanical Engineering Education

Collection

2011 ASEE Annual Conference & Exposition

Authors

Bobby G. Crawford, U.S. Military Academy; Daisie D. Boettner, U.S. Military Academy

Tagged Divisions

Mechanical Engineering

recognizethe context in which a variable is being used to identify what the variable represents. However, Page 22.917.5to minimize confusion, adjustments were made where possible. Thermodynamics uses thevariable, h, to represent specific enthalpy while fluid mechanics uses the same variable torepresent vertical height. For clarity, height is represented by the non-italicized, lower-case “h”while specific enthalpy is represented by the italicized, lower case “h.” Other uses of h in fluidmechanics such as pump head (hp), turbine head (ht), and head loss (hL) incorporate a subscript,thus distinguishing these variables from others.The variable, Q

Conference Session

Interdisciplinary Education

Collection

2008 Annual Conference & Exposition

Authors

HuiRu Shih, Jackson State University; Wei Zheng, Jackson State University; Wilbur L Walters, Jackson State University; Stevenson Paradeshi, Jackson State University

Tagged Divisions

Engineering Technology

( ) (1) n xnwhere f is known as the logarithmic decrement. The damping ratio can be obtained by using thefollowing equation3: f / 2r |= (2) 1 - (f / 2r) 2 The equation of motion of a structural system in modal coordinates can be written asfollows: q n + 2| n yn q% n + y2n q n = 0 %% (3)where yn and | n are natural frequency and damping ratio of the nth mode, respectively; qn,q% n and %q%n represent modal displacement, velocity and acceleration, respectively

Conference Session

Practical Teaching in Manufacturing - 1

Collection

2015 ASEE Annual Conference & Exposition

Authors

Julia L. Morse, Kansas State University, Salina; Mark Baugh, Weber State University

Tagged Divisions

Manufacturing

take initial hardness readings on each of three specimens(carbon steel, 1.5 to 2 inches wide, 3/16 inch thick, minimum 3 inches long). Test a series ofpositions at 1/8” intervals from the end to be worked into a chisel. Assuming readings seemconsistent, you may stop after 3 readings each.Part B –Two Hot-Worked Chisels (“A” – Air Cooled, “Q” – Quenched) 1. Heat one end of each piece until orange in color (≈1800 to 2000ºF), as depicted in Figure 1A. 2. Work the chisel edge into the specimens by hammering them at the anvil. Hold the cool end with pliers and hammer the heated end flat. While hammering, rotate the plates so that each side is flattened. Figure 1A

Conference Session

Student Division Poster Session

Collection

2019 ASEE Annual Conference & Exposition

Authors

Katherine M Ehlert, Clemson University; Marisa K. Orr, Clemson University

Tagged Divisions

Student

expansion of the content itself. Many educators argue that authentic engineering unknown in the field of engineering education research: The Q-methodology. The Q-methodology tasks and prepare students for engineering in the 21st century. Co-operative education (co-op) can is a quantitative analysis approach that is intended to systematically measure and document provide such experiences. Studies have shown that students who have participated in co-op perspectives or viewpoints. Twenty-five students will first sort a set of subjective statements related programs

Conference Session

Approaches to Emerging Topics

Collection

2006 Annual Conference & Exposition

Authors

Lawrence Boyer, St. Louis University; Dane Johnston, St. Louis University; Wesley Karmazin, St. Louis University

Tagged Divisions

Aerospace

"stdio.h"#include "math.h"// Declaration of variablesdouble AR;double Mach = 0.158;double RHO = 0.002378; //Slugs/ft^3double h_initial, h;double delta_elevator, alpha, alpha_initial;double a = 1116.45; //(ft/min);double k;double gust;double CL, CD, CM, CL_alpha, CD_alpha, CM_alpha, CMq, CM_alpha_dot;double CL0, CM0, CD0, CM0_wing, CM0_tail, CM0_fuselage ;double CL_delta_elevator, CM_delta_elevator;//double CDu, CLu;// Forces and Moments:double L, Lx, Lz, M, D, Dx, Dz, thrust;double W, m, g; // Weight of aircraftdouble Ix, Iy, Iz, Ixz; // Moments of Inertiadouble Q, S, b, c; // Dynamic rpessure, Planform Area, span and mean Chorddouble X_cg; // Location of Center of Gravity//velocities, angular rates and anglesdouble Vtrue_initial, Vtrue,ub

Conference Session

Energy Projects and Laboratory Ideas

Collection

2004 Annual Conference

Authors

Alok Majumdar; Mehmet Sozen

, which has been used in codes such asCEA[5], has been implemented by the use of chemical equilibrium constants. In what follows,the mathematical model for stoichiometric case as well as oxygen rich (lean mixture) and fuelrich (rich mixture) cases are presented and the solution procedure is discussed. Q% cv x lb-mole/s H 2 combustion chamber combustion products y lb-mole/s O2 Figure 1: Schematic diagram of the combustion chamber.Development of Mathematical

Conference Session

CE Rap Session and Toys in the Classroom

Collection

2002 Annual Conference

Authors

James Kilduff

y = 71.0x 200 2 R = 1.0 100 0 0 5 10 15 Elevation, cm Figure 3. Storage – Elevation curve. Symbols are storage volume data measured with a graduated cylinder; line is a linear regression fit. 16.0 14.0 12.0 10.0 Q, cm3/s 8.0 6.0 4.0 2.0 0.0

Conference Session

Thermodynamics, Fluids, and Heat Transfer I

Collection

2009 Annual Conference & Exposition

Authors

Andrew Foley, United States Coast Guard Academy; Michael Plumley, United States Coast Guard Academy

Tagged Divisions

Mechanical Engineering

S1 =Entropy out. Ta = Ambient Temperature Figure 1. Simple pipe model for second law consideration. Application of the energy accounting equation as described by Foley [3], gives : Q& 1 / W& − ( m& e ) in / ( m& e ) out − E& gen ? E& CV . (1) Which for a steady flow, no work situation simplifies to : Q&1 ? m& .C p (T1 / T2 ) . (2) This is usually as far as we need to go in most practical problems, and hence any issues of entropy do not arise. However there is much to be learned by considering the entropy