systems, and other topics. The projects give students an opportunity to design, analyze,build, integrate, and test unmanned aerial systems, both in simulation and flights. The projectsalso give students experience working with faculty member(s) and help well prepare them intheir oral and written communication skills. Lack of strong written and oral communications hasbeen identified as deficiency in STEM education, resulting in poor success rate. The studentsfrom several departments including Aerospace Engineering, Electrical & Computer Engineering,and Computer Science Departments work on these projects in an interdisciplinary environment.The goal is to involve the students in these projects for an extended period of time, starting withthe
beunderstood or experienced [9]. The interpreter of the phenomenon is the participant, not theresearcher. In order to solicit a variety of experiences and to allow all relevant voices to be heard[10] , a highly varied sampling of participants is necessary. With a well-designed semi-structuredinterview, the participant can unveil the environment, the products, and the processes of theirprofessional experiences. The creation of hierarchical categories as part of the analysis mayuncover the development of mastery of the skill(s) under investigation. While there has been work that shows a one-axis increase of awareness or mastery of acertain phenomenon, there is an increasing use of phenomenography where the results oroutcomes are expressed in
machine. The testing machine is pre-programmed to execute constant amplitude loadingunder load control conditions. Figure 3: Installation of fatigue test specimen in servohydraulic testing machineResults for fatigue life in general strongly depend on the load levels experienced. Given the timelimitations, a single load range is used for all test samples. (In a materials rather than astructures lab, variations in fatigue life due to different stress amplitudes can be explored in thecontext of a rotating beam test to generate a S-N curve.) The peak amplitude of stress was set toprovide an estimated run time of about 30 minutes for the specimens with a circular hole. Thisresulted in a maximum load of 1788 lb (7.95 kN), corresponding to a
gain diminishing to its minimum value at the adjacent antenna’sboresight.Figure 6 depicts the matched antenna gain patterns with the incident radar signal added. Thisgives two different received powers: P1dBm at receiver 1 (connected to antenna 1), and P2dBm at Figure 6: Antenna pair with incident radar signalreceiver/antenna 2. Look carefully at Figure 6. Note that the difference between the tworeceived powers varies linearly with the angle off of boresight, from a maximum of AdB_BS at 0°(antenna 1’s boresight) to a minimum of 0 dB at 45°. (Beyond that the arrival angle is closer toantenna 2, so all of the following calculations would be reversed and worked with respect toantenna 2 instead of Antenna 1.) It is this
Institute of Technology Amy R. Pritchett is the Davis S. Lewis Associate Professor in the Georgia Tech School of Aerospace Engineering c American Society for Engineering Education, 2016 Creating and Validating a Model to Support Aerospace Engineering Students’ Coordination of Knowledge about a DesignIntroductionAs a general field, design symbolizes the "conception and realisation of new things".1 However,engineering design differs from other design areas (e.g. graphic, industrial, and software design) in theenhanced complexity involved with clarifying and defining engineering products. Engineering designcan also be defined as a structured approach to developing, validating, and
Performance with Workshop Groups," Journal of Science Education and Technology, vol. 11, no. 4, pp. 347-365, 2002.4 S. C. Hockings, K. J. DeAngelis and R. F. Frey, "Peer-Led Team Learning in General Chemistry: Implementation and Evaluation," Journal of Chemical Education, vol. 85, no. 7, pp. 990-996, 2008.5 S. Brown and C. Poor, "In-Class Peer Tutoring: A Model for Engineering Instruction," International Journal of Engineering Education, vol. 26, no. 5, pp. 1111-1119, 2010.6 T. J. Webster and K. C. Dee, "Supplemental Instruction Integrated Into an Introductory Engineering Course," Journal of Engineering Education, vol. 87, no. 4, pp. 377-383, 1998.7 R. Jacquez, V. G. Gude, A. Hanson, M. Auzenne and S. Williamson
scientists. Retrieved from http://www.bls.gov/oco/ocos046.htm8. Chen, X. (2009). Students who study science, technology, engineering, and mathematics (STEM) in postsecondary education. Washington, D.C. U.S. Department of Education, NCES 2009=161, National Center for Education Statistics.9. Craig, M. A., & Richeson, J. A. (2014). On the precipice of a “Majority-Minority” America perceived status threat from the racial demographic shift affects white Americans’ political ideology. Psychological science, 0956797614527113.10. Creswell, J. (2015). Educational research: Planning, conducting, and evaluating, quantitative and qualitative research (5th ed.). Boston: Pearson.11. Hagedorn, L. S., & Purnamasari
airframe had a design weight of 35 pounds and a wing loading of W/S= 2.92 pounds per square foot, the wing area of the wing was 12 square feet. The aspect ratio wasAR = 6.75. This aspect ratio yields nearly an elliptical lift distribution, which is the most efficientlift distribution that can be attained. The wingspan was determined to be 108 inches. Theconfiguration was a conventional tractor type, Figure 3.2. Figure 3.2 The students know the primary ISR mission requires some type of imaging device plus itspower and control source. Because of issues with the first design of residue affecting the cameradome, which is under the fuselage, the next design featured a twin-boom, pusher configuration
/default/files/109th-congress- 2005-2006/reports/10-09-spacelaunch.pdf, 2006, (Accessed September 2015). 5. Encyclopedia Astronautica, “RL-10A-4-2,” http://www.astronautix.com/engines/rl10a42.htm, (Accessed October 2015). 6. WiTricity Corporation, “WiTricity – The Basics,” http://witricity.com/technology/witricity-the-basics/, (Accessed February 2015). 7. D. Ben J. Bussey, Kirsten E. Fristad, Paul M. Schenk, Mark S. Robinson and Paul D. Spudis, “Planetary science: Constant illumination at the lunar north pole,” Nature, 434, 842, April 2005. 8. NASA Goddard Space Center, “Peary Crater,” http://lunar.gsfc.nasa.gov/lola/feature20110228.html, 2011, (Accessed February 2015). 9. David T. Smith, Maria T
cohorts will be included to provide the sample sizes required forsignificance in individual background factors.References1. Ohland, M.W., et al., Persistence, Engagement, and Migration in Engineering Programs. Journal of Engineering Education, 2008. 97(3): p. 259-278.2. Yasar, S., et al., Development of a survey to assess K-12 teachers' perceptions of engineers and familiarity with teaching design, engineering, and technology. JOURNAL OF ENGINEERING EDUCATION, 2006. 95(3): p. 205-216.3. Meyer, M. and S. Marx, Engineering Dropouts: A Qualitative Examination of Why Undergraduates Leave Engineering. Journal of Engineering Education, 2014. 103(4): p. 525-548.4. Fantz, T.D., T.J. Siller, and M.A. Demiranda, Pre
each student’s degree program is utilized is characterized, as well as theirparticular area(s) of interest, and compared with measures of output and contribution to the finalresult.IntroductionThe future of manned space travel will require long durations of living and working in space. Tohelp eliminate the negative effects of the microgravity environment, a spinning structure wouldsimulate a gravitational pull. As a first major step in this direction, a spinning space stationwould allow a means by which to study the long term effects of this kind of environment whilein relatively close proximity to the Earth. It would be the first truly long-duration space habitatever constructed. Contemplating a 20-30 year timespan, beginning in 2015, an
, P.J., “Costs, Organization, and Roadmap for Space Solar Power,” Online J. of Space Comm., v. 16, 5pgs.10 Fuller, R.B., Critical Path, St. Martin’s Press, 1981.11 Schubert, P., “Energy Resources Beyond Earth – SSP from ISRU,” Gateway-to-Space 2014, St. Louis, MO, Nov7-9, 2014.12 Lima, R. M.,D. Carvalho, R. M. Sousa,A.Alves, F. Moreira, D. Mesquita, and S. Fernandes. 2012. “AProjectManagement Framework for Planning and Executing Interdisciplinary Learning Projects in Engineering Education.”In Project Approaches to Learning in Engineering Education: The Practice of Teamwork, edited by L. C. d. Campos,E. A. T. Dirani, A. L. Manrique, and N. van Hattum-Janssen, 53–76. Rotterdam: Sense Publishers.13 Schubert, P.J., Pinto, S.M., Pires, B.C
undergraduate research in orthopaedics. Proceedings of the Spring 2007 American Society for Engineering Education Illinois- Indiana Section Conference, 2007.2. Prince, M.J.; Felder, R.M.; Brent, R. Does faculty research improve undergraduate teaching? An analysis of existing and potential synergies. Journal of Engineering Education 2007, 96, 283-294.3. Boyer Commission on Educating Undergraduates in the Research University 9Carnegie Foundation for the Advancement of Teaching), Reinventing undergraduate education: A blueprint for america\'s research universities, 1998 (http://files.eric.ed.gov/fulltext/ED424840.pdf, accessed 20 March 2016).4. ABET Engineering Accreditation Commission. Criteria for accrediting engineering programs
om/blog/nasa s-lunar-rover- everything- you-need-to- 14 Compressor (oxygen and Devices compresses gas 2 each $ 50,000.00 $ 100,000.00 http://www.di hydrogen) from electrolysis