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
antenna shownbelow. The antenna and drive parts have a moment of inertia J and a damping B ; these arise tosome extent from bearing and aerodynamic friction, but mostly from the back emf of the DCdrive motor4. The equation of motion is J B Tcwhere J 600000 kg m2 , B 20000 N m sec , and Tc is the torque from the drive motor.Now the applied torque is computed so that tracks a reference command r according to thefeedback law Tc K ( r )where K is the feedback gain.Laboratory assignment: Using Program CC: (1) Find the maximum value of K that can be used if you wish to have an overshoot M p 10% ? (2) Plot the step
of two cameras as shown in Figure 1. The cameras with focal length f are aligned such that their x-axes are collinear and their y- and z-axes are parallel. They are offset along the x-axis by a baseline distance b. The location (X,Y,Z) of point P is computed by comparing the locations of the projections of P onto the two image planes, (x1,yl) and (xr,yr). Because of the geometry of the cameras, the left and right projections of P will appear at the same row and but at two different columns. The columnar distance in pixels is referred to as the disparity, d. Using simple camera geometry8, fb Z
Fall Construction II (fluid dynamics) or EN-4111 (fluid mechanics) and EN-7257In addition to these core courses (9 credits), students are required to take another 9 credits tofulfill the minor degree requirements. In order to provide more flexibility in educationalplanning, students can choose plan A, i.e. take three 3-credit elective courses (total of 9 credits ofelective courses) OR plan B, i.e. take one 6-credit co-op plus one 3-credit elective course. Acredit hour for cooperative
filter and an op-amp,which transforms the signal to a DC voltage. The PCB permits 256 states of thrust.The next step is to identify and analyze motor response to input signals. The motor does notchange linearly to a linear change in percent modulation. The measurement data of the motorresponse is shown in Figure 4-a. This non-linearity is countered by using MATLAB® tocompare the actual motor values to a desired linear set of values ranging from minimum tomaximum motor current. The percent modulation, which corresponds to the desired current, isplaced in a look up table, which is represented in Figure 4-b. Finally, the motor values are bandlimited to 20% of maximum possible thrust. The thrust limitation is implemented because watertesting of the
, assembly and demonstration project named Perseus II, sponsored by the Office of theSecretary of Defense’s Rapid Reaction Technology Office (RRTO). The goal of this challenge-based engineering project was to explore if a team (a) with just a general background inengineering (role filled by undergraduate students), (b) modest resourcing and (c) in a relativelyshort period of time, could assemble an underwater vehicle to perform a specified mission. Theproject culminated with the operational demonstration of the underwater vehicle in a dive lagoonand the acquired engineering skills. Ultimately, we believe this project uniquely exposedundergraduate students, including minorities, to challenging real-world ocean engineeringproblems so as prepare or
. Week 7 [25 pts] Pick your topic, write a brief description, and identify your three B levels (audiences). Demonstrate progress on your research by performing a A literature review and writing an annotated bibliography. 2 Week 9 Create a 30 second demo video to demonstrate working [50 pts] B understanding of Panopto tool. C Complete a self-reflection of your progress. 3 A Upload your
with technology innovations, since computingcapabilities are driving advances in data management and cyber-physical system capabilities. 6 Acknowledgments The authors wish to acknowledge support from Office of Naval Research for grant “HigherEducation Pathways for Maritime Mechatronics Technicians (MechTech)”, Agency ProposalNumber N00014-15-1-2422.ReferencesArciszewski, H. F. R., de Greef, T. E., & van Delft, J. H. (2009). Adaptive Automation in a Naval Combat Management System. IEEE Transactions on Systems, Man & Cybernetics: Part A, 39(6), 1188-1199. doi: 10.1109/TSMCA.2009.2026428Arregi, B., Granados, S., Hascoet, J. Y., Hamilton, K., Alonso, M., & Ares, E
Resource Assessment, Load Estimates and Component SelectionThe critical system design parameters include power consumption by each of the system components,sensors, microcontrollers, DC-DC power converters, power management and control unit, batteryprotection and charge control subsystem, and the estimate overall system losses. On the other hand, inorder to optimum size the system and complain with design requirements in term of the system size,weight, life and operability proper and accurate solar and wind energy assessment in the designationWSN operation areas and regions are also critical and needed in the system design and configuration. a) b)Figure 3 a) Monthly averages
multi-hopcommunication to connect two nodes that might be distant as depicted in Figure 8 as comparedto a direct communication between A and B [17]. Page 24.59.6 A B Figure 8. Multi-hop Communication [17]Thus each node in the WSN will communicate with its neighbor for node A to communicate withnode B. Each node in the communication link, however, will consume energy to receive the dataand there will be communication overhead to handle the message at eachnode [17]. The WSN energy consumption and communication
experiments, Froude and Reynolds number scaling isaddressed in detail, and considerable time is spent discussing laboratory safety, instrumentation,data acquisition systems, and uncertainty analysis. Students complete several homeworkassignments individually, and three standard projects, completed in teams, involving a)measurement of resistance on an underwater vehicle, b) measurement of resistance on a surfacevessel, and generation of open water curves on a propeller.Figure 3: Towing tank models used in ENH. Top: KRISO container ship (KCS) with Hama stripsmounted near the bow to force transition; bottom: DARPA SUBOFF.Content in CNH and ENH is delivered using a range of resources, including lecture notes,supplementary texts, and ITTC (International
were reached with respect to the graduate student’s performance onthe project and with respect to the efficacy of the Ike Dike concept. (1). The following graduate student results and conclusions were obtained. (a). Valuable experience was gained working on a real world very high visibility Page 24.25.13 engineering project (a rare opportunity at the M.S. level). (b). Students performed the following tasks: • Set up input data for the CFD simulation. • Analyzed the CFD results (with professorial guidance). • Performed the comparison of Hurricane
Paper ID #34739Deep Learning at a Distance: Remotely Working to Surveil SharksGrace Nolan, California Polytechnic State University, San Luis Obispo Grace is a third year Computer Science student and Undergraduate Researcher at Cal Poly SLO. Her experience and areas of interest are in artificial intelligence and UI/UX design.Prof. Franz J. Kurfess, California Polytechnic State University, San Luis Obispo Franz J. Kurfess is a professor in the Computer Science and Software Engineering Department, California Polytechnic State University, San Luis Obispo, where he teaches mostly courses in Artificial Intelligence, Human
Course Textbook: Applied Naval Architecture by Robert B. Zubaly, 1996 [5]. Coursematerial supplemented with instructor material.Software (online) / Labs: GHS, Rhino, ORCA 3D, Ship Stability Simulator, Shipyard tour,Principles of Sailing lab, overview of CFD for marine applications.Students must conduct an independent research project on a topic pertaining to navalarchitecture. The instructor gives several suggested topics to show the breadth of topics thatcould be selected. All students are required to submit their proposed topic and abstract to theinstructor for approval. Students could also work in pairs, however the requirements (depth ofresearch and length of paper) are increased accordingly. Students submit a draft and theinstructor
of Female Participationand their Role in Maritime Education and Training in the 21st century.[2] “Title IX of the Education Amendments of 1972." U.S. Department of Education[3] Maleki, F. S., Camp, R. J., & Stephens, G. Cooperative (2016) Educational ProgramOutcomes and its Correlation with Students’ Academic Performance-A Case Study. AmericanSociety of Engineering Education, Northeast Conference, URI, RI[4] Schmader, T., Johns, M., & Forbes, C. (2008). An Integrated Process Model of StereotypeThreat Effects on Performance. Psychological Review, 115(2), 336. 7[5] Benderly, B. L. (2013). U.S. Science And Engineering Degrees Increase. Science : n. pag.Web. 2 Mar. 2017.[6] Hill, C., Corbett
Assessment Study. The MATE Center. 72 pp. www.marinetech.org/workforce/certification/CPOP_MATE.pdf 6 The Boeing Corporation. 1996. Skill Standards Guidebook I. The Center for Career and Work-Related Education Washington State Board for Community and Technical Colleges. 7 Norton, R.E. 1996. DACUM Handbook. Center on Education and Training for Employment, College of Education, The Ohio State University, 1900 Kenny Road, Columbus, Ohio 43210 8 Vice President Al Gore, Opening Address (From the Cross-Cutting Issues Plenary Session), National Ocean Conference, June 11-12, 1998, Monterey, California. 9 Sullivan, D., T. Murphree, B. Ford, J. Zande. 2006. OceanCareers.com: Navigating your way to a better future
module to work in most efficient conditions; b) buffer stage (BS)stores the energy collected form the solar panel into the energy storage devices (super-capacitorand battery); and c) output stage (OS) generates a stable voltage supply for the low-power WSNapplications. In the following we introduce the building blocks providing design guidelines andconsiderations, which help to optimize the performance of the harvester.Fig. 2 Block diagram of the proposed systemThe MPPT algorithm is designed to automatically find the operating point (VPV, IPV) at which aPV module should operate to obtain the maximum output power under a given temperature and Page
initiation of the Coastal Engineering concentration of the PhD Engineeringdegree program described in this paper as well as supported the preponderance of preparationand presentation of the paper. The US Army Corps of Engineers, Engineer Research andDevelopment Center (ERDC) is gratefully acknowledged for (a) their Education PartnershipAgreement and for partnering with the Coastal Resilience Center of Excellence on the researchinvestigations mentioned herein, and (b) for partially supporting preparation of this paper in theauthor’s volunteer position of Director Emeritus, ERDC. Dr. Samuel Brody and Dr. WilliamMerrell, Texas A&M University at Galveston are gratefully acknowledged for their leadershipand partnership on the NSF PIRE investigations
experimental research accomplished overseas (priorities dependent on foreign laboratories) -Arctic ocean research leadership threatened (with oceans warming arctic ice melting opens up a arctic for naval assets) b. A threat to economic security -coastal natural disaster costs need to be minimized through robust prevention, mitigation, response and recovery focused research -a backlog of maintenance/upgrading of beaches leads to diminishing income from international tourists. Research can help minimize maintenance costs -an acceleration of ocean/coastal farming research would decrease fish/shellfish
applied inthis case [6].Challenge-based Ocean Engineering Project (COEP)The top-level objectives of this challenge-based ocean engineering project were two-fold: (a)respond to a report of potential UXO sighting and search a rectangular area approximately 100feet by 75 feet with depths of water up to 40 feet for the potential UXO; (b) If potential UXOwas located, then (1) provide as precise of a geo-location as possible in order to enable theExplosive Ordnance Disposal (EOD) expert to respond to the exact location and (2) provide asmuch information as possible on the located object(s) to an EOD subject matter expert (SME) onshore. The goal of providing this information was to enable the SME to assess if the object waspotentially dangerous, not
Paper ID #10126Simulation and Control of an Unmanned Surface VehicleDr. Lifford McLauchlan, Texas A&M University, Kingsville Dr. Lifford McLauchlan completed his Ph.D. at Texas A&M University, College Station. After spending time in industry, he has returned to academia. He is an associate professor at Texas A&M University- Kingsville in the Electrical Engineering and Computer Science Department. His main research interests include controls, robotics, education, adaptive systems, intelligent systems, signal and image process- ing, biometrics and watermarking. He is the current chair of the ASEE Ocean and Marine
control a small group of roboticvehicles. Collective motion of groups can in general be described by Reynolds’ Rules whichinclude three main concerns: a) collision avoidance, b) velocity matching and c) flock centering [8]-[9].2. Problem DescriptionUnmanned surface vehicles can be modeled as in Figure 1 [3]-[7]. The course angle χ, headingangle and sideslip angle are defined as shown. The input r is applied at the rudder. The modelas used in this assignment is described in more detail in [3]-[5]. Figure 1. USV Model [3]-[7]To simplify the USV model for the assignment, one can assume no sideslip. This results in thefollowing relationships. 𝑥̇ = 𝑈cos(𝜓
) (b)Figure 8: Multiple iterations of honeycomb design shown as (a) 3D models and (b) printed parts Figure 9: 3D printed diffuser with honeycomb insertThe third milestone, which occurred during week 11 of the semester, came after the finalassembly of the main structure of the water tunnel and included the mounting method forinterchangeable tests pieces into the test section. The initial design of this mounting method isshown in Figure 10a and is made up of three pieces. In this design, a stationary mounting bracketwould have been glued onto each wall and each interchangeable 3D printed test piece wouldinclude notches to snap into each end of the mounting bracket. As the design team developed aprototype for this initial
course, the community ofpractice [33] is very strong. To achieve this, the teams in the second round are formed bymembers of three different teams in the first round. Even with a more complicated and difficultsetting for the game, the improvements in both the reports and the game result is very significantand a great way for the students to experience this increase in knowledge themselves as well.The goal of the course is to broaden the insight of maritime technology and economics studentsin the direction of each other. This has been translated into a set of learning goals, which arecovered by the five elements of the course as can be seen in Table 1. The first two learning goals(a,b) relate to the more technical aspects of the course. Learning
Paper ID #12041Hex-Oid Habitat Design Challenge: Teaching Engineering Design in a Multi-disciplinary Role-Play ScenarioDr. Robert H. Mayer Jr., U.S. Naval Academy Dr. Mayer is a professor of ocean engineering at the U. S. Naval Academy. He is a past chairman of the Naval Architecture and Ocean Engineering Department and currently teaches courses in ocean engineer- ing design, probability & statistics, and underwater search & recovery operations. His research interests relate to the application of statistics, operations research methods and computers to the management, en- gineering and construction of ocean
estuaries of Oregon (OR) and Washington(WA). Presently, observation efforts concentrate on five estuaries South Slough in Coos Bay,OR; Columbia River, OR-WA; Willapa Bay and Grays Harbor, WA; and Puget Sound, WA;and on three littoral cells Columbia River; Rockaway, and Netarts, OR. The NANOOS-Piloteffort is specifically focused on the role of climate change and anthropogenic activity on: (a)estuarine water quality; (b) estuarine ecosystem management and restoration; and (c) coastalstorms and erosion, and objective scientific information on status, trends and susceptibility ofestuaries and shorelines are essential to address each issue.One example of a NANOOS component that has an impact on coastal engineering practice isthe establishment of a
2006-1459: A LESSON FROM HURRICANE KATRINA: MEETING THE NEEDFOR COASTAL ENGINEERING IN THE GULF COAST REGIONQin Chen, University of South Alabama Dr. Qin “Jim” Chen, is an Assistant Professor of Civil Engineering and of Marine Science at the University of South Alabama, where he has been on the faculty since 2001. Before joining USA, Dr. Chen conducted post-doctoral research at the University of Delaware’s Center for Applied Coastal Research and doctoral research at Old Dominion University as well as at the Danish Hydraulic Institute. He has taught five courses in Civil Engineering at USA. Dr. Chen specializes in the development and application of numerical models for coastal hydrodynamics
-948, Oct. 2006.[5] A. Gadre, D. Maczka, D. Spinello, B. McCater, D. Stilwell, W. Neu, M. Roan, and J. Hennage, “Cooperativelocalization of an acoustic source using towed hydrophone arrays,” in Autonomous Underwater Vehicles, 2008.AUV 2008. IEEE/OES, Oct. 2008, pp. 1-8.[6] E. Marques, J. Pinto, S. Kragelund, P. Dias, L. Madureira, A. Sousa, M. Correia, H. Ferreira, R. Goncalves, R.Martins, D. Horner, A. Healey, G. Goncalves, and J. Sousa, “AUV control and communication using underwateracoustic networks,” in OCEANS 2007-Europe, June 2007, pp. 1-6. Page 22.986.13
Paper ID #26897Small-scale Underwater Robotics Development for Underwater Archaeologi-cal ApplicationsDr. Byul Hur, Texas A&M University Dr. B. Hur received his B.S. degree in Electronics Engineering from Yonsei University, in Seoul, Korea, in 2000, and his M.S. and Ph.D. degrees in Electrical and Computer Engineering from the University of Florida, Gainesville, FL, USA, in 2007 and 2011, respectively. In 2017, he joined the faculty of Texas A&M University, College Station, TX. USA, where he is currently an Assistant Professor. He worked as a postdoctoral associate from 2011 to 2016 at the University Florida
) (b) (c) (d) Figure 3. Example Screenshots from AUV Workbench UsvBoxTest X3D View Simulation 1Figure 3 shows four independent views of the UsBoxTest demonstration mission.1 3(a) is arepresentation of the operations area, whereas 3(b) shows the grid area. 1 The starboard view canbe seen in 3(c) while 3(d) is a bird’s-eye view of the vehicle from 100 m above. 1 Telemetry dataand plots become available to the user once the mission is stopped or finished. 12-14 Telemetryplots for missions include data such as real Cartesian (X,Y) coordinates (see Figure 4), pitch,roll, yaw or the rudder angle to name a few. 1-5