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ASME Technical Elective Forum

ASME Technical Elective Forum. Fall 2006 Technical Elective Courses Mechanical and Aerospace Engineering Department. Technical Elective Areas. Solid Mechanics Thermal Sciences Aerospace Fluid Mechanics Manufacturing Mechanics and Systems Design. Solid Mechanics.

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ASME Technical Elective Forum

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  1. ASME Technical Elective Forum Fall 2006 Technical Elective Courses Mechanical and Aerospace Engineering Department

  2. Technical Elective Areas • Solid Mechanics • Thermal Sciences • Aerospace • Fluid Mechanics • Manufacturing • Mechanics and Systems Design

  3. Solid Mechanics ME 301: Mechanics of Biological Tissues ME 301: Applied Anisotropic Linear Elasticity ME 312: Finite Element Approximation I ME 338: Fatigue Analysis

  4. Solid Mechanics ME 301: Mechanics of Biological Tissues Dr. K-T Wan Mechanical behavior of a model cell; Thermo-visco-elasticity of polymer chains and networks and molecular interpretation; Multi-scaling of cell filaments, membranes, whole cell and tissues; Biomedical applications in artificial insemination, tissue engineering and ophthalmology Prerequisites: ME 219 or ME 227 or CHE 141 or CER Eng 259 or the equivalent, and Math 204

  5. Tissue engineering (cells → tissues) • Prosthesis (mechanics and materials) • Artificial insemination • Ophthalmology ME 301 Mechanics of Biological Tissues How a mechanical engineer participate in life-science and biomedical research?

  6. Course Content (1): Thermo-visco-elasticity of polymer chains / networks

  7. Course Content (2): Multi-Scaling

  8. Biomedical Applications: Single Cell Characterization

  9. Biomedical Applications: Ophthalmology

  10. Solid Mechanics ME 301: Applied Anisotropic Linear Elasticity Dr. G. MacSithigh This course will introduce the student to modern developments in applied anisotropic linear elasticity. Emphasis will be on calculation and problem-solving rather than on purely theoretical considerations. Topics include: finite and infinitesimal strain measures; Cauchy and Piola-Kirchhoff stresses; elastic material models; material symmetry; boundary-value problems; Kelvin formulation in anisotropic linear elasticity; monoclinic, orthotropic and transversely-isotropic materials; Lekhnitskii and Stroh Formalisms; and bulk and surface waves in anisotropic media. Prerequisites: Some basic (undergraduate-level) knowledge of Solid Mechanics and Matrix Algebra

  11. Solid Mechanics ME 312 : Finite Element Approx. I Dr. Chandrashekhara (KC) Variational statement of a problem.  Galerkin Approximation, finite element basis functions and calculations, element assembly, solution of equations, boundary conditions, interpretation of the approximation solution, development of a finite element program, two-dimensional problems. Prerequisite: Math 204

  12. Course Content • Historical Background • Variational Methods • One Dimensional Second Order Boundary Value Problems - Applications to Heat Transfer, Fluid Mechanics and Solid Mechanics • One Dimensional Fourth Order Problems-Applications to Beams, Trusses and Frames • Numerical Integration and Computer Implementation • Two-dimensional Second Order Problems-Applications to Heat Transfer, Fluid Mechanics and Solid Mechanics • Higher Order Elements & Modeling Techniques

  13. Finite Element Method A powerful numerical technique to solve physical problems in engineering analysis and design. Used to solve complex problems: • Linear and non-linear • Static and dynamic • 1- D, 2-D and 3-D

  14. Applications • Solid Mechanics • Fluid Mechanics • Heat Transfer • Electromagnetics • Acoustics • Quantum Mechanics

  15. Commercial FEA Codes • ABAQUS • NASTRAN • DYNA3D • FLUENT • ANSYS

  16. Grading Policy Homework 30% Project 10% Exams (3) 60% Total100%

  17. Solid Mechanics ME 338: Fatigue Analysis Dr. L. Dharani The mechanism of fatigue, fatigue strength of metals, fracture mechanics, influence of stress conditions on fatigue strength, stress concentrations, surface treatment effects, corrosion fatigue and fretting corrosion, fatigue of joints, components and structures, design to prevent fatigue. Prerequisite: BE 110

  18. FATIGUE Definition: Process which causes premature failure or damage of a component subjected to repeated loading. Component is incapable of satisfactorily performing its intended function Well below the ultimate or static design stress Load and unload Vibrate Inflate and Deflate Heat-up and Cool-down Take-off and Landing

  19. Fatigue Life Terminology acr * Total Life Crack Size (in) Crack Initiation Life Crack Growth Life 0.05 Safety Limit 0.01 Time (Flight Hours, Cycles, Days) Crack Initiation Life - Time to Nucleate a Crack of 0.01” Length Propagation Life - Time to Grow a Crack from 0.01” to Failure Safety Limit - Crack Growth Life from Rogue Flaw (e.g., 0.05 inches)

  20. WHAT THIS COURSE IS ABOUT? Fatigue is a very complicated, stochastic metallurgical process which is difficult to accurately describe and model microscopically. • We will, in this course, try to • give a macroscopic description of fatigue • implement some methodologies for • designing load bearing structures • against fatigue failures • get industry perspective through • guest lectures

  21. AE 344/ME 338 - FATIGUE ANALYSIS - FS 2006Lokesh Dharani CONTACT INFORMATION: OFFICE - Room 201 ME Bldg PHONE - (573) 341-6504; FAX - (573) 341-4607 email: dharani@umr.edu LIVE LECTURES: On-campus & Live Webcast Tuesday & Thursday 2:00-3:15 PM Library G11 TEXT: Fundamentals of Metal Fatigue Analysis J. B. Bannantine, J. J. Comer and J. L. Handrock Prentice Hall, inc. Publication

  22. AE 344/ME 338 - FATIGUE ANALYSIS FS 2005 TESTS & GRADING: Homework (No Projects) 10% Four In-Class Tests 90% Final Grades A ≥ 90, 89 ≥ B ≥ 80, 79 ≥ C ≥ 70, 69 ≥ D ≥ 60 (for UG credits only)

  23. Thermal Sciences ME 325: Intermediate Heat Transfer ME 327: Combustion Processes ME 333: Internal Combustion Engines ME 375: Mechanical Systems Environmental Control

  24. Thermal Sciences ME/AE 325: Intermediate Heat Transfer Dr. A. Crosbie Analytical study of conduction; theory of thermal radiation and applications; energy and momentum equations in convective heat transfer and review of empirical relations. Current topics are included. Prerequisite: ME 225

  25. Thermal Sciences ME 327: Combustion Processes Dr. U. Koylu Application of chemical, thermodynamic and gas dynamic principles to the combustion of solid, liquid and gaseous fuels.  Includes stoichiometry, thermochemistry, reaction mechanisms, reaction velocity, temperature levels and combustion waves. Prerequisites: ME 221

  26. ME/AE 327: Combustion Processes Instructor: Dr. Koylu Schedule: Fall semesters only Objective: Learn fundamental concepts in combustion and apply them in practical energy systems such as IC engines, gas turbines, industrial processes, natural fires, etc. Prerequisites: ME 221 (or consent of instructor)

  27. ME/AE 327: Combustion Processes • Textbook: “Principles of Combustion” • Course Topics: Introduction General concepts Chemical kinetics Combustion waves Laminar flames Droplet burning Pollutant formation

  28. ME/AE 327: Combustion Processes Course Work: 2 midterm tests 50% 1 final test 25% 8 problems sets 10% 2 projects 15% Other Info: ~ 15 students (UG + Grad., ME + AE) Projects related to the use of computer software and class presentation of a combustion application Laboratory visit Fall 2005

  29. Thermal Sciences ME 333: Internal Combustion Engines Dr. J. Drallmeier A course dealing primarily with spark ignition and compression ignition engines. Topics include: thermodynamics, air and fuel metering, emissions and their control, performance, fuels, and matching engine and load. Significant lecture material drawn from current publications. Prerequisite: ME 221

  30. Thermal Sciences ME 375: Mechanical Systems for Environmental Control Dr. H. Sauer Analysis of refrigeration, heating and air-distribution systems.  Synthesis of environmental control systems. Prerequisites: ME 221, ME 225

  31. ME 375 – Mechanical Systems for Environmental Control alias“Building HVAC Systems & Equipment”

  32. Topics: Building HVAC Systems The Central System System Components System Categories and Types Air Moving & Processing Equipment Fans Heating and Cooling Coils Air Washers Humidifiers Air-to-Air Energy Recovery Equipment Refrigeration Equipment Mechanical Vapor Compression Absorption Equipment Shell-and-Tube Heat Exchangers Cooling Towers Heating Equipment Fuels and Combustion Furnaces and Boilers

  33. Aerospace AE 361: Flight Dynamics AE 371: V/STOL Aerodynamics AE 380: Spacecraft Design I

  34. Aerospace AE 361:  Flight Dynamics: Stability and Control Review of static stability, dynamic equations of motion, linearized solutions, classical control of design and analysis techniques, introduction to modern control.  Prerequisites: AE 261. 

  35. Aerospace AE 371: V/STOL Aerodynamics Dr. F. Finaish Basic concepts of V/STOL flight; take-off transition and landing performance, thrust vectoring; propeller and helicopter aerodynamics; unblown and blown flaps; boundary layer control; lift fans and ducted propellers; wing-propeller interaction and thrust augmentation.  Prerequisites: AE 271

  36. Aerospace AE 380: Spacecraft Design I Dr. H. Pernicka Fundamentals of spacecraft design. Systems engineering, sub-system analysis and design. Gantt charts, organizational charts. Oral presentations and technical documentation. Term project to involve design and development of actual flight hardware, continuing into Spacecraft Design II. Prerequisites: AE 215, AE 261, AE 271 for AE majors; consent of instructor for non-AE majors

  37. Aerospace AE 380: Spacecraft Design I Dr. Pernicka

  38. AE 380 Spacecraft Design at UMR: Three units, Fall ‘06 • AE 380 is a “project” course (i.e. no boring lectures!) • Focuses on the design, construction, and launch of the MR SAT spacecraft • MR SAT is currently competing in the prestigious Nanosat 4 student competition with ten other universities (the winning spacecraft gets launched into Earth orbit!) • The MR SAT team collaborates with the Air Force, NASA (Goddard), Boeing, Eagle-Picher, and UMR faculty • The MR SAT team includes freshman through grad students (most are seniors taking AE 380/382) from many majors • Pre-reqs: Consent of instructor • More info: Prof. Hank Pernicka (ME 211A), pernicka@umr.edu

  39. Fluid Mechanics ME 339: Computational Fluid Mechanics

  40. Fluid Mechanics ME 339: Computational Fluid Mechanics Dr. K. M. Isaac Introduction to the numerical solution of the Navier-Stokes equations, by finite difference methods, in both stream function-vorticity and primitive variable formulations. Course format emphasizes student development of complete computer programs utilizing a variety of solution methods. Prerequisites: Cmp Sc 73, one course in fluid mechanics

  41. ME/AE 339 Computational Fluid Dynamics Instructor: KM Isaac Fall Semester TuTh 8:00-9:15

  42. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac Course Outline MAE Dept., UMR Application: How to design a clothes drier without having hot-spots. Grid and temperature distribution in a clothes drier inlet duct.

  43. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac Course Outline MAE Dept., UMR • Course Outline • Ordinary differential equations (ODE) • Numerical techniques for solving ODEs • Partial differential equations, classification • Discretization of derivatives • Errors and analysis of stability • Example: Unsteady heat conduction in a rod • Example: Natural convection at a heated vertical plate • Discretization techniques

  44. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac Course Outline MAE Dept., UMR • Course Outline (continued) • Natural convection flow over a heated wall • The shock tube problem • Introduction to packaged codes: • Grid generation (GridGen) • Problem setup (FLUENT) • Solution • 4-5 projects involving computer programs

  45. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac MAE Dept., UMR Desirable Background Desirable Background • Partial differential equations • Fluid mechanics/heat transfer • Numerical methods • Programming experience (Fortran, C/C++) • All programs to be written in one of the • above languages • Partial differential equations • Fluid mechanics/heat transfer • Numerical methods • Programming experience (Fortran, C/C++) • All programs to be written in one of the • above languages

  46. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac MAE Dept., UMR Course structure • Lectures with handouts • Three tests + final exam • Weekly homework • 4-5 programming projects

  47. Computational Fluid Dynamics (AE/ME 339) K. M. Isaac MAE Dept., UMR Who Should Take the Course? • Seniors • Grad students • Effort may be slightly more than average 300-level • classes because of programming projects • Typical class will have a couple of Ph. D. students, • quite a few MS students • and some seniors

  48. Manufacturing ME 253: Manufacturing ME 306: Material Processing by High Pressure Water Jet ME 308: Rapid Product Design and Optimization ME 315: Concurrent Engineering I ME 353: Computer Numerical Control of Manufacturing Processes

  49. Manufacturing ME 253: Manufacturing Dr. A. Okafor Advanced analytical study of metal forming and machining processes such as forging, rolling, extrusion, wire drawing and deep drawing; mechanics of metal cutting - orthogonal, turning, milling, cutting temperature, cutting tool materials, tool wear and tool life, and abrasive processes. Prerequisites: ME 153 and a grade of "C" or better in BE 110

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