College of Engineering

Mechanical Engineering

www.me.vt.edu Kenneth S. Ball, Head and L.S. Randolph Professor John R. Jones III Professor: Ranga Pitchumani Samuel P. Langley Professor: C.R. Fuller W. Martin Johnson Professor: A.J. Kurdila Chris Kraft Professor of Engineering: W. F. Ng J. Bernard Jones Professor: W.F. O'Brien William S. Cross Professor: D.K. Tafti Professors: M. Ahmadian; K.S. Ball; F. Battaglia; R.C. Benson; E.F. Brown; R.A. Burdisso; T.E. Diller; S. Ekkad; C.R. Fuller; T. Furukawa; A. Haghighat; J.M. Kennedy; R.G. Kirk; A.J. Kurdila; D.J. Leo; R.L. Mahajan; D.J. Nelson; W.F. Ng; W.F. O'Brien; R. Pitchumani; S. Priya; D.K. Tafti; U. Vandsburger; P.P.Vlachos; M.R. von Spakovsky Associate Professors: J. Bayandor; J.H. Bohn; C.L. Dancey; M.W. Ellis; M.E.F. Kasarda; J.B. Ferris; H.C. Gabler; W. Hardy; D.W. Hong; S. Huxtable; A.A. Kornhauser; B. Lattimer; A. Leonessa; R. Mueller; M.R. Paul; M.A. Pierson; M.J. Roan; N. Rylander; C. Sandu; S.C. Southward; S. Taheri; B. Vick; R.L. West; A.L. Wicks Assistant Professors: B. Behkam; K. Kochersberger; A.S. Nain; C.G. Rylander; C. Williams Research Assistant Professors: T.S. Hall Associate Professors of Practice: L. Vick Professors Emeritus: L.J. Arp; R.A. Comparin; N.S. Eiss; M. Furey; R.E. Hedgepeth; C.J. Hurst; J.B. Jones; R.G. Leonard; J. R. Mahan; W.H. Mashburn; L.D. Mitchell; R. Mitchiner; J. Moore; A. Myklebust; T.F. Parkinson; F.J. Pierce; A.G. Szeless; J.R. Thomas; W.C. Thomas; R.J. Whitelaw Adjunct Professors: R. Anderl (TU Darmstadt); P.G. Brolinson (Edward Via College of Osteopathic Medicine); D. Carlson (Lord Corp.); J. Funk (Biodynamic Research Corp.); M.J. Hampe (TU Darmstadt); T. Kress (BEST Engineering); D. Rabe (Air Force Research Lab); B. Sanders (Air Force Research Lab) Nature of the Profession Employment Opportunities Mechanical Engineering Program Educational Objectives Program Outcomes The Curriculum Entrance Requirement Satisfactory Progress VT-TUD Dual BSME Degree Program TUD-VT Dual BSME Degree Program Undergraduate Courses BMES ME NSEG

Nature of the Profession

Mechanical engineering is the broadest of the engineering professions. Because of the breadth of the ME discipline, mechanical engineers work in a wide variety of technical areas and are employed in a range of job functions. Specialty areas within the mechanical engineering discipline include, among many others, acoustics, biomechanics, CAD, controls, energy conversion and energy management, HVAC, materials, mechanical design, mechatronics, nuclear engineering, robotics and automation, and turbomachinery. The actual job functions which mechanical engineers perform vary widely as well. ME's work in design, research and development, manufacturing, service and maintenance, as well as technical sales, in almost every industry. Many are in management and administration. Many mechanical engineering graduates go on to more advanced degrees, or continue their education in other fields, such a law or business.

Employment Opportunities

Because of the diversity and breadth of the mechanical engineering profession, ME graduates find employment in a wide variety of industries, laboratories, and consulting firms. This results in a relatively stable job market that is not dependent upon a single particular industry. The textile, petroleum, chemical, electronic, automotive, aerospace, power generation, HVAC, and manufacturing industries hire large numbers of mechanical engineering graduates and the starting salaries for ME's are very competitive with the other engineering disciplines.

Because of the wide diversity of specialties and job functions any two mechanical engineers might have significantly different day-to-day activities and responsibilities. Some may be concerned with very large engineering systems while others are working with small and even microscale devices and components; some work might call for highly analytical or mathematical approaches while other work might be more amenable to experimental or empirical approaches. Mechanical engineers may be involved in the operation of processing plants, or the design of engines, prosthetic devices, steam and gas turbines or compressors and pumps, alternative fuel devices, and many other devices and systems. At Virginia Tech there is a close association between the ME departments research and design project activities with industry. This enhances the opportunities for student interaction with industry representatives.

Mechanical Engineering Program Educational Objectives

The ME program produces graduates who during their professional careers:

1. Utilize fundamental technical knowledge and skills in mathematics, science, and engineering to analyze and solve problems, and apply these abilities to generate new knowledge, ideas or products in academia, industry or government.
   
2. Demonstrate practical experience and organizational skills, and can interact and communicate effectively (written and/or oral) with others (e.g., supervisor, client and/or team) with an appreciation for intellectual diversity, involved in the project.
   
3. Demonstrate leadership and/or assumes roles of increasing responsibility that benefits themselves and their employers.
   
4. Recognize the importance of and engagement in life-long learning through: (a) self-study, (b) continuing education courses or workshops, and/or (c) formal graduate level education, and encourages co-workers to have this same motivation.
   
5. Understand professional and ethical responsibilities toward peers, employers, and society and follows these precepts in their daily lives.
   

Program Outcomes

We expect our students to have the following skills, knowledge, and behaviors by the time of their graduation. We want our students to attain:


• an ability to apply knowledge of mathematics, science, and engineering
  
• an ability to design and conduct experiments, as well as to analyze and interpret data
  
• an ability to design a system, component, or process to meet desired needs within realistic constraints such as economic, environmental, social, political, ethical, health and safety, manufacturability, and sustainability
  
• an ability to function on multi-disciplinary teams
  
• an ability to identify, formulate, and solve engineering problems
  
• an understanding of professional and ethical responsibility
  
• an ability to communicate effectively
  the broad education necessary to understand the impact of engineering solutions in a global, economic, environmental, and societal context
  
• a recognition of the need for, and an ability to engage in life-long learning
  
• a knowledge of contemporary issues
  
• an ability to use the techniques, skills, and modern engineering tools necessary for engineering practice.
  

The Bachelor of Science in Mechanical Engineering (BSME) degree program at Virginia Tech is accredited by the Engineering Accreditation Commission of ABET, http://www.abet.org.

One important objective of the Department of Mechanical Engineering is to ensure that every mechanical engineering graduate has the knowledge, ability, and understanding required to meet the basic ABET guidelines. The structure and sequence of courses is designed to provide these requirements for every graduate. The department is committed to providing students with an exceptional experience in both the theory and practice of mechanical engineering. In the senior capstone sequence, students are required to apply classroom knowledge to complex engineering problems requiring teamwork, problem formulation, economic analysis, effective communication, and product realization. These projects are carefully selected and updated to ensure relevancy to contemporary technical issues and needs. The department encourages the involvement of underclass students and students outside the department and college in these projects. The department also encourages hands-on student involvement by providing dedicated machine and welding shops that exclusively serve the undergraduate program. The required sophomore-level Manufacturing Processes Laboratory course and certification by a professional machinist are required prior to use of either of these shops. Opportunity for professional development is provided by participation in student professional organizations, such as the American Society of Mechanical Engineers, ASME, and the American Nuclear Society, ANS.

The Curriculum

A total of 130 semester credits are required for graduation.


The curriculum provides a strong foundation in the basic physical and chemical sciences and in mathematics. These are followed by a sequence of courses that provide a broad background in design methodology, computer programming, electronics, solid and fluid mechanics, manufacturing processes, system modeling, machine design, thermodynamics, heat and mass transfer, statistics and materials. Courses in English and in the humanities and social sciences are included to broaden the individual. This background is strengthened and unified through a sequence of engineering design and laboratory courses. Instructional laboratories in the junior and senior years provide opportunities for students to learn measurement and instrumentation techniques. Students apply these skills to the acquisition and analysis of data from various engineering systems.

In all professional endeavors the mechanical engineer must consider ecological effects as well as the economic and social needs of people. The mechanical engineer must consider the conservation of natural resources and the environmental impact in the design of systems. These considerations are included in a number of ME courses and technical elective classes. Students wishing to further strengthen this area may wish to consider the Green Engineering Option at http://www.eng.vt.edu/green/index.php.

The unifying activity in all aspects of mechanical engineering is the design function. A special emphasis has been placed on the use of computer-aided design methods and applied design project experience as a required part of the curriculum. Elective courses in the junior and senior years provide students with the opportunity to pursue specialized interests related to career plans or preparation for graduate study.

The department participates in the Cooperative Education Program in which qualified students may alternate semesters of study with semesters of professional employment. Approximately twenty-five percent of all mechanical engineering students participate in this program.

To prepare its students to function as true global engineers, the department offers the students, in collaboration with its sister department at the Technische Universität Darmstadt, Germany, the opportunity to complete their senior year at the other university and thus earn a BSME degree simultaneously from both univerisities.

The Department of Mechanical Engineering actively seeks input on the nature and quality of our program from all interested individuals and organizations, including students, employers and supporting agencies. Our goal is to provide the best possible service to the students who entrust their education to us. Through our continuous improvement efforts, we pledge to continually improve the content of our curriculum, our educational methods and our facilities. Comments to the department head or any member of the faculty are welcomed. Note that because of this continuous improvement process entrance and degree requirements and course content are subject to periodic change. Please consult the department academic advisor for current information.

Entrance Requirement

Mechanical Engineering is a restricted major. Students transferring into ME prior to January 2013 must have a 2.5 or better GPA and complete the required freshman year college of engineering courses to gain admission. Starting in January 2013 a new policy will be implemented which limits the number of students entering degree granting engineering departments. Students earning a 3.0 or higher overall GPA will be allowed to enter the engineering department of their choice once they have completed the required courses for that department. The remaining seats in each department will be awarded based upon the student's cumulative grade point average earned at Virginia Tech. Refer to the ME website for the latest information. The ME academic advisor may also be consulted for information on planned entrance requirement changes.

Satisfactory Progress

University policy requires that students who are making satisfactory progress toward a degree meet minimum criteria toward the Curriculum for Liberal Education (see Academics chapter in this catalog), and toward the degree in mechanical engineering.

Satisfactory progress toward a B.S. in Mechanical Engineering includes the following minimum criteria:

1. after having completed 72 credit hours (including transfer, advanced placement, advanced standing, and credit by examination) complete a minimum of 12 credits that apply toward the BSME each year
2. maintain an in-major GPA (all ME and NSEG courses) of at least a 2.0
3. maintain an extended in-major GPA of at least 2.0 (in all ME, NSEG courses plus ESM 2104, 2204, and 2304).
4. complete ESM 2304, ME 2124, and Math 2214 within 60 attempted required course credits (not to include CLE courses or technical electives)
5. complete ME 3124, ME 3514 and ME 3614 within 72 attempted required course credits (not to include CLE courses or technical electives)
6. complete ME 4006, ME 4015 and ME 4124 within 90 attempted required course credits (not to include CLE courses or technical electives).

The department offers graduate programs leading to the M.S., M.Eng., and Ph.D. in mechanical engineering (see the Graduate Catalog).

	Semester
First Year	I	II
ENGE 1024: Engineering Exploration	2
ENGE 1114: Engineering Exploration of Design		2
ENGL 1105: Freshman English	3
ENGL 1106: Freshman English		3
CHEM 1035: General Chemistry	3
CHEM 1045: Chemistry Lab	1
MATH 1205: Calculus	3
MATH 1206: Calculus		3
MATH 1114: Elementary Linear Algebra	2
MATH 1224: Vector Geometry		2
PHYS 2305: Foundations of Physics		4
Curriculum for Liberal Education Area 6/2	1	3
Total Required Credits (32 Credit Hours)	15	17
Second Year	I	II
ECE 2054: Applied Electrical Theory		3
ENGE 2314: Engineering Problem Solving with C++	2
ESM 2104, 2204: Statics, Deformable Bodies	3	3
ESM 2304: Dynamics		3
ISE 2214: Manufacturing Processes	1
MATH 2224, 2214: Multivar. Calculus, Diff. Eq.	3	3
ME 2024: Intro to ME Design	3
ME 2124: Intro to Thermal Fluid Sciences		2
STAT 3704: Engineering Statistics		2
PHYS 2306: Foundations of Physics & Lab II	4
Total Required Credits (32 Credit Hours)	16	16
Third Year	I	II
ECE 3254: Industrial Electronics	3
ME 3514: System Dynamics	3
ME 3124: Thermodynamics	3
ME 3304: Heat Transfer		3
ME 3404: Fluid Mechanics	3
ME 3504 or 4504: Vibrations or Controls		3
ME 3614: Mechanical Design	3
ME 4005: ME Lab I		3
MSE 2034: Elements of Materials Science		3
Curriculum for Liberal Education Area 2/3	3
Technical Elective		3
Total Required Credits (33 Credit Hours)	18	15
Fourth Year	I	II
ME 4015, 4016: Capstone Design Course (Writing Intensive)	3	3
ME 4006: ME Lab II (Writing Intensive)	3
ME 4124 CAD of Fluid-Thermal Systems	3
Technical Electives	3	3
Technical Electives	3	3
Curriculum for Liberal Education Area 2/3	3	3
Area 7: Critical Issues in a Global Context		3
Total Required Credits (33 Credit Hours)	18	15
A total of 130 semester credits are required for graduation.

Notes:

• There are no hidden prerequisites.
• Foreign Language Requirement: Students who did not complete 2 units of a foreign language in high school must earn 6 credit hours of college level foreign language. These credits are in addition to those normally taken for graduation.

VT-TUD Dual BSME Degree Program

The German language courses are only required for those students that do not possess sufficient German language skills: The lectures and exams at Technische Universität Darmstadt (TUD) are in German. The Bachelor Thesis may be written in English. The students must pass demonstrate sufficient German language skills at TUD in order to enroll in TUD engineering courses.

GER 1114 is equivalent to GER 1105-1106 and satisfies the VT foreign language requirement. GER 2114 is equivalent to GER 2105-2106 and counts in this context as technical elective (2credit hours) and free elective (3 credit hours). The German language bridge-course is an alternative to GER 3105-3106. Students must earn a “B” or better in GER 3106 or its equivalent to continue at TUD. Students that do not take GER 2105, 2106, 2114, 3105, or 3106, or at least 4 CP ECTS German language courses at TUD as a VT technical elective will need to complete an additional 2 credit hours of technical electives.

TUD requires at least 60 CP ECTS be completed at TUD. The VT BSME degree program requires at least 130 semester credits for graduation.

TUD-VT Dual BSME Degree Program

The VT BSME degree program requires at least 130 semester credits for graduation.

Other Education Abroad Programs

The Department of Mechanical Engineering has vigorously pursued other education abroad opportunities for its undergraduate students. Among these, students can spend their sophomore fall semester at Melbourne University in Australia with credits earned abroad counting towards the VT BSME degree. Other courses may be available for credit, with appropriate pre-approval. Interested students are encouraged to speak with their academic advisor.

Undergraduate Courses (BMES)

2104: INTRODUCTION TO BIOMEDICAL ENGINEERING
Methods of mathematical modeling and engineering analyses realted to human physiology. Emphasis placed on fundamental concepts such as biomaterials, biomechanics, tissue engineering, biomedical imagining and nanomedicine. Broad spectrum of current biomedical engineering research areas. Pre: (ENGE 1104 or ENGE 1114), PHYS 2305. Co: MATH 2214. (3H,3C)

2984: SPECIAL STUDY
Variable credit course.

4064 (BMVS 4064): INTRO MED PHYSIOLOGY
An introductory to the principles of medical physiology. Designed primarily for (but not limited to), undergraduate students minoring in biomedical engineering, and other related engineering and physical sciences majors with little or no formal background in biolgical sciences. Basic principles and concepts of human physiology. Special emphasis on the inteactions of human systems biology in their entirety rather than individual genes and pathways. Pre: Junior standing or permission of instructor. (3H,3C)

4984: SPECIAL STUDY
Variable credit course.

Undergraduate Courses (ME)

2004 (MATH 2004): ENGINEERING ANALYSIS USING NUMERICAL METHODS
Numerical methods applied to engineering analysis. Linear systems. Root finding. Numerical integration. Ordinary differential equations. Programming using a software package such as Matlab. Pre: (ENGE 1114 or ENGE 1434). Co: MATH 1206, MATH 1114. (2H,2C)

2024: INTRODUCTION TO ENGINEERING DESIGN AND ECONOMICS
Design process, mini-design projects, collaborative design, product dissection, economics of decision making, reverse engineering, intellectual property, oral, written, and graphic communications, engineering ethics. Pre: (ENGE 1434 or ENGE 1024). Co: ESM 2104, PHYS 2306. (3H,3C) I,II.

2124: INTRODUCTION TO THERMAL AND FLUID ENGINEERING
Basics of thermodynamics, fluid mechanics, and heat transfer. Fluid and thermal properties of materials. Ideal gas equation of state. First law of thermodynamics in closed systems. Transient heat transfer. First law of thermodynamics in open systems. Fluid mechanics balances, open systems. Emphasis on applications in all topic areas. Pre: (ESM 2104 or PHYS 2305). Co: MATH 2214. (2H,2C) I,II,IV.

2974: INDEPENDENT STUDY
Variable credit course.

2984: SPECIAL STUDY
Variable credit course.

2994: UNDERGRADUATE RESEARCH
Variable credit course.

3114: ENGINEERING THERMODYNAMICS
General treatment of the basic laws of thermodynamics with emphasis on engineering applications. This course is for curricula not requiring 3124. I Pre: MATH 2214. (3H,3C)

3124: THERMODYNAMICS
Classical thermodynamics and its applications. Thermodynamic properties of pure substances: property tables, property software, equations of state. First law of thermodynamics. Second law of thermodynamics. Gas mixtures. Combustion: atom and energy balances. Power and refrigeration cycles. Pre: 2124, (MATH 2214 or MATH 2214H). (3H,3C) I,II.

3134: FUNDAMENTALS OF THERMODYNAMICS
Fundamental concepts, first and second laws, gas and vapor processes with emphasis on chemical reactions, statistical interpretation of entropy, limited use of thermodynamic property tables. This course is for non-ME students. I Pre: MATH 2214 or MATH 2214H. (3H,3C)

3145-3146: FUNDAMENTALS OF NUCLEAR ENGINEERING
Application of fundamental principles of neutron physics and reactor theory. Introduction to nuclear cross-section data, neutron scattering, nuclear fission, and diffusion theory. Examination of current and next generation nuclear power plants. I Pre: MATH 2214 or MATH 2214H for 3145; 3145 for 3146. (3H,3C)

3304: HEAT AND MASS TRANSFER
Comprehensive basic course in heat and mass transfer for mechanical engineering students. Principles of conduction, convection, and radiation with applications to heat exchangers and other engineering systems. Pre: 2124, (MATH 2214 or MATH 2214H). (3H,3C) II, III.

3404: FLUID MECHANICS
Comprehensive first course in basic and applied fluid mechanics. Fluid properties, statics, kinematics, and dynamics. Euler's and Bernoulli's equations. Hydrodynamics. Dimensional analysis and similitude. Real fluids, laminar and turbulent flows. Boundary layer model and approximate analysis. Compressible flow and propulsion devices. Flow measurement. Introduction to turbomachinery with applications. Pre: 2124, (MATH 2214 or MATH 2214H). (3H,3C) I,II.

3504: DYNAMIC SYSTEMS - VIBRATIONS
Principles of dynamic system modeling with emphasis on second order mechanical systems. Harmonic and nonharmonic vibrations of single and multi-degree of freedom systems. Applications of computer simulation and analysis techniques in vibrations. Pre: (MATH 2214 or MATH 2214H), ME 3514. (3H,3C) II, IV.

3514: SYSTEM DYNAMICS
Mathematical descriptions of physical systems' behavior including mechanical, electrical, thermal, and fluid systems and their combinations; system descriptions using state variable and transfer functions; analysis of system responses: convolution integral, frequency response, numerical simulations, and Laplace transform methods; systems concepts: input-output, causality, and analogies; general process descriptions including first-order, second-order, and time delayed. Pre: ESM 2304, (MATH 2214 or MATH 2214H). (3H,3C) I, II, III.

3604: KINEMATICS AND DYNAMICS OF MACHINERY
Kinematic analysis and design of cams, gears, and linkages, velocity, acceleration and force analysis, kinematic synthesis, balancing, kinematic and force analysis by complex numbers, computer-aided analysis, and synthesis of linkages. Pre: ESM 2304. (3H,3C)

3614: MECHANICAL DESIGN I
Design of mechanical components subject to static and fatigue loads. Design using screws, fasteners, springs and bearings. Computer-aided design using transfer matrix and finite element methods. Pre: ESM 2204, (MATH 2214 or MATH 2214H). (3H,3C) I,II.

4005-4006: MECHANICAL ENGINEERING LAB
Principles of measurement, measurement standards and accuracy, detectors and transducers, digital data acquisition principles, signal conditioning systems and readout devices statistical concepts in measurement, experimental investigation of engineering systems, technical report writing. Pre: ECE 3254, ME 3514, STAT 3704 for 4005; 4005 for 4006. (2H,3L,3C) 4005: II,IV; 4006:

4015-4016: ENGINEERING DESIGN AND PROJECT
Team oriented, open-ended, multi-disciplinary design projects focused on industrially relevant problems. A specific, complex engineering design problem is normally taken from problem definition to product realization and testing. Emphasis is placed on documenting and reporting technical work, idea generation and selection, application of design and analysis tools developed in previous courses, project management, selling technical ideas and working in teams. I Pre: (4005, 2024, ECE 3254, ME 3614, ME 3304), (ME 3504 or ME 4504) for 4015; 4015 for 4016. (2H,1L,3C)

4034: BIO-INSPIRED TECHNOLOGY
Intoduction to engineering solutions inspired by biological systems. Overview over the approach of bio-inspired technology and the state of the art. Exploration of the relationship between engineered and natural biological systems. Explanation of concepts of biological systems, such as evolutionary optimization, sensing, actuation, control, system integration, assembly and materials in engineering terms. Practice of interdisciplinary analysis skills in technical report writing projects where man-made and biological systems are evaluated for parallels to engineering and their technological potential. Pre: (PHYS 2205, PHYS 2206) or (PHYS 2305, PHYS 2306). (3H,3C)

4124: COMPUTER AIDED DESIGN OF FLUID-THERMAL SYSTEMS
Review of physical laws and engineering concepts introduced in thermodynamics, fluid mechanics, and heat transfer with applications. Emphasis on analysis, modeling, and design of engineering systems, components and physical phenomena with state-of-the-art computer software. I Pre: 3124, 3304, 3404. (2H,3L,3C)

4134: AIR CONDITIONING
Analysis and design practice for heating, ventilation, and air-conditioning (HVAC) systems. Psychometrics, air quality, space heating and cooling loads, and moisture control in buildings. Configurations and designs for HVAC systems by conventional practice and computer-aided methods. Liquid- and air-based distribution systems. Selection of HVAC system components including compressors, evaporators, heat pumps, and controls for comfort cooling. Pre: 3304. (3H,3C)

4144: REFRIGERATION AND CRYOGENIC ENGINEERING
Thermodynamics of refrigeration cycles and characteristics of refrigeration equipment. Analysis and design of systems for cold storage, freeze drying, and manufacturing processes. Engineering problems associated with reduction, handling, and storage of cryogenic fluids including liquefied natural gas. Low temperature properties of engineering materials. Pre: 3304. (3H,3C)

4154: INDUSTRIAL ENERGY SYSTEMS
Survey of energy-intensive technologies used in typical industrial plants, with emphasis on cost-effective energy conservation. Burners, boilers, pumps, air compressors, electric motors, lights, refrigeration plants, HVAC systems, cogeneration systems, waste heat recovery equipment. Energy-efficient design and operation. Determination of energy efficiency based on field measurements. Economic analysis of energy conservation measures. Mitigation of environmental impacts. Pre: 3114 or 3124 or 3134 or CHE 2164 or BSE 3154. (3H,3C)

4164: ENERGY SYSTEMS FOR BUILDINGS
Application of the fundamental principles of thermodynamics, heat transfer, and fulid flow to analyze energy use for building environmental control. Exploration of approaches for configuring basic thermal-fluid engineering components (e.g. pumps, piping, fans, heat exchangers, refrigeration cycles, etc.) to yield systems that provide heating, cooling, and ventilation. Introduction to techniques and softward tools for estimating energy use by these systems and the associated ecnomic and environment impact. Examination of alternate technologies for meeting building energy needs including small scale combined heat and power systems and renewable energy systems. Pre: 2124, 3124. (3H,3C)

4174 (AOE 4174): SPACECRAFT PROPULSION
Spacecraft propulsion systems and their applications in orbital, interplanetary, and interstellar flight. Rocket propulsion fundamentals; advanced mission analysis; physics and engineering of chemical rockets, electrical thrusters, and propellantless systems (tethers and sails); spacecraft integration issues. Pre: 4234 or AOE 4234. (3H,3C)

4194 (ESM 4194): SUSTAINABLE ENERGY SOLUTIONS FOR A GLOBAL SOCIETY
Addresses energy metrics, global and US energy supply and demand, transitional energy sources (natural gas, petroleum, coal, nuclear), sustainable/renewable source (solar, geothermal, hydro, tidal, wind, biofuels), and methods for increasing efficiencies (energy storage, batteries, green building, conservation). Options for transportation, electricity, lighting and heating needs of industry, agriculture, community, and citizens. Production, transmission, storage, and disposal issues considered in the context of global political, economic, and environmental impacts. Senior Standing in major may be substituted for pre-requisite ENGL 3764. Pre: (CHEM 1035 or CHEM 1055), PHYS 2306, ENGL 3764. (3H,3C)

4204: INTERNAL COMBUSTION ENGINES
Analysis and design of gasoline and diesel engines. Fundamental processes and their application in current technology. Thermodynamics: air standard and air-fuel cycles. Combustion: stoichiometry, fuels, chemical equilibrium, chemical kinetics, flame propagation, knock, pollutant formation and control. Flow processes: volumetric efficiency, intake and exhaust tuning, two-stroke scavenging, carburetion, fuel injection, super- and turbo-charging. Pre: 3124, 3404. (3H,3C)

4214: POWER GENERATION
The design, control, and performance characteristics of electric power generating plants, with major emphasis upon the steam generating system, both fossil and nuclear. Pre: 3124, 3304. Co: 4414. (3H,3C)

4224: AIRCRAFT ENGINES AND GAS TURBINES
Performance and characteristics of aircraft engines and industrial gas turbines, as determined by thermodynamic, fluid mechanic, heat transfer, and solid mechanic behavior of components. Operational limitations and component matching. Stress and associated temperature limits and influence of blade cooling techniques on turbines. Pre: 4234 or 4124. (3H,3C)

4234 (AOE 4234): AEROSPACE PROPULSION SYSTEMS
Design principles and performance analysis of atmospheric and space propulsion engines and systems. Application of thermodynamics, compressible fluid flow and combustion fundamentals to the design of gas turbine and rocket engines and components, including inlets, turbomachines, combustors, and nozzles. Matching of propulsion system to vehicle requirements. Must have a C- or better in pre-requisites ME 3404 and ME 3124 or AOE 3114 and AOE 3134. Pre: (3404, 3124) or (AOE 3114, ME 3134). (3H,3C)

4244 (AOE 4244): MARINE ENGINEERING
Analysis of major ship propulsion devices (propellers, water jets). Integration with propulsion plant and machinery. Characteristics of marine steam turbines, nuclear power plants, marine diesels, and marine gas turbines. Shafting system, bearings, and vibration problems. Must have a C- or better in pre-requisites AOE 3204 and ME 3124 or ME 3134. Pre: AOE 3204, (AOE 3134 or AOE 3124). (3H,3C)

4254: RAMJET AND ROCKET PROPULSION
Detailed study of analysis and design of ramjet and rocket propulsion systems. Vehicle performance requirements relating to choice of propulsion systems. Ramjet inlets, combustion chambers, and nozzles; analysis techniques for high-speed flow. Liquid and solid propellant rocket engine designs. Solid propellant burning rates, grain design. Special propulsion systems for high speed, trans-atmospheric, and space flight. Pre: 4234. (3H,3C)

4304: HEAT TRANSFER ANALYSIS
Methods for solving multidimensional and transient conduction problems. Convective heat and mass transfer with applications to industrial process heating, heat exchanger design, boiling and condensation, cooling tower design, and aerodynamic heating. Radiation properties of materials and heat transfer applications to real surfaces and absorbing-transmitting media including gases and windows. Transfer from wetted surfaces and through porous media with applications to drying, evaporative cooling, and heat pipe theory. Pre: 3304. (3H,3C)

4324: ENERGY SYSTEMS: THEORY AND APPLICATIONS
Theory and applications of thermodynamic and fluid mechanics principles as applied to energy systems. Fundamental concepts on exergy, mixtures, psychrometry and thermochemistry. Analyses and applications include vapor and gas power systems, refrigeration, air conditioning, combustion processes and one-dimensional compressible flow. Pre: 3124, 3404. (3H,3C)

4404: FLUID MECHANICS II
Integral and differential equations of mass, momentum, and energy. Equations for turbulent flow. Applications in hydrodynamics, thermodynamics of compressible flow, channel and multiple path systems, boundary layers with exact and approximate solutions, shear and drag, fluid transients, laboratory techniques. Pre: 3404. (3H,3C)

4424: THERMODYNAMICS OF FLUID FLOW
One-dimensional compressible flow of perfect gases under specialized conditions: isentropic flow (with area change), normal and oblique shocks, constant area flow with friction, constant area flow with heat transfer, Prandtl-Meyer flow, and generalized one-dimensional flow. Introduction to propulsion systems and other selected topics. Pre: (3124 or 3114), 3404. (3H,3C)

4434 (BSE 4424): FLUID POWER SYSTEMS AND CONTROLS
Design and analysis of industrial and mobile hydraulic systems. Hydrostatic transmissions. Electrohydraulic servovalve characteristics and use in precise position and speed control application. Characteristics of pumps, motors, valves, and activators illustrated in laboratory exercises. Pre: ESM 3024 or ME 3404. (2H,3L,3C)

4444: ROTATING MACHINERY
Techniques and analysis issues associated with the dynamics, operation, and maintenance of rotating machinery with a focus on turbomachinery issues. Vibration analysis, introductory rotor dynamics, rotor balancing techniques, oil and wear particle sampling, gearbox and bearing issues, industrial case studies, and environmental issues associated with power plant operation. Hands-on experience with small high speed rotors and state-of-the-art monitoring instrumentation in common use throughout the petrochemical and power generation industries. Monitoring of actual steam plant equipment. Pre: 3504. (3H,3C)

4454 (EDCI 4454): ENGR. LEADERSHIP/MGMT
Introduction to management and mentoring skills associated with the application of the engineering design process. Course covers skills necessary for leading diverse teams of people through a technical design project. Managing teams of local high school students through an authentic technical design experience associated with design competitions. Course addresses the practical applications of science, math and engineering, while building and managing teams of people to meet technical project goals. Pre-requisite: ME 4015 or similar team-based design experience, or by permission of instructor. Pre: 4015. (2H,3L,3C)

4504: DYNAMIC SYSTEMS - CONTROLS ENGINEERING I
Fundamentals of feedback control theory, classical analysis and design techniques for automatic controls, introduction to modern control theory. Pre: 3514, (MATH 2214 or MATH 2214H). (3H,3C) I,II.

4514: CONTROLS ENGINEERING II
Applications of classical and modern control techniques in design studies. Introduction to nonlinear systems and nonlinear control strategies and to digital control techniques. Includes design problems and case studies with hands-on experience. Pre: 4504. (3H,3C)

4524: INTRODUCTION TO ROBOTICS AND AUTOMATION
Automation, robot technology, kinematics, dynamics, trajectory planning, and control of two-dimensional and spatial robots; robot programming; design and simulation of robotic devices. II Pre: ECE 2574, STAT 4714. (3H,3C)

4534: LAND VEHICLE DYNAMICS
Analytical methods for land vehicle dynamics. Mechanics of pneumatic tires on pavement and steel wheels on rails. Vehicle stability, handling, response to random guideway and roadway irregularities, ride quality computation methods and standards, suspension design. II Pre: 3514. (3H,3C)

4544: AUTOMOTIVE ENGINEERING
Vehicle performance, drive train, suspension, steering, and brake systems. Steady state and transient conditions. Senior standing in Mechanical Engineering required. I (3H,3C)

4554: ADVANCED TECHNOLOGY FOR MOTOR VEHICLES
Energy use and environmental issues for motor vehicles: Emissions standards, fleet requirements, dynamometer testing, fuel economy, and vehicle performance. Alternative fuel vehicles: Characteristics and infrastructure of fuels, batteries, electric vehicles, and hybrid electric vehicles. Vehicle design: Modeling and simulation of vehicle energy use and performance, component sizing. Fuel cells for transportation. Heavy-duty vehicles and busses. Low mass vehicles and future vehicle technology. I Pre: 3114 or 3124 or 3134. (3H,3C)

4604: MECHANISMS
Advanced cam design using analytical and computer methods, design of nonstandard spur-gears cut with a hob and with a pinion-shaper cutter; introduction to computer methods in the design of spur gears; kinematic synthesis by graphical, analytical, and computer methods; balancing of rotating and reciprocating masses, balancing of linkages. Pre: 3604. (3H,3C)

4614: MECHANICAL DESIGN II
Design of mechanical elements such as welded joints hydrodynamic bearings, spur gears, shafts, brakes. Alternative fatigue design methods, cumulative fatigue, mechanical design computer software. Pre: 3614. (3H,3C)

4624: FINITE ELEMENT PRACTICE IN MECHANICAL DESIGN
Application of the finite element method to stress analysis problems in mechanical design. Modeling techniques, proper use of existing computer programs, interpreting of results, application to design modification. I Pre: 3614. (3H,3C)

4634: INTRODUCTION TO COMPUTER-AIDED DESIGN AND MANUFACTURING
Participants will study the computer-aided design and manufacturing of mechanical systems. A mechanical system will be designed including preliminary design, analysis, detail design, numerical control programming, and documentation. Applications programs will be written and interfaced to the CAD/CAM database. All assignments will be carried out on a CAD/CAM system. II (2H,3L,3C)

4644: INTRODUCTION TO RAPID PROTOTYPING
Participants will study topics fundamental to rapid prototyping and automated fabrication, including the generation of suitable CAD models, current rapid prototyping fabrication technologies, their underlying material science, the use of secondary processing, and the impact of these technologies on society. The rapid prototyping process will be illustrated by the actual design and fabrication of a part. Programming skills required. Co: 4634. (3H,3C)

4664: INTRO GLOBAL COLL ENGR DESIGN
Participants will study topics fundamental to global collaborative engineering design, product data management, and collaborative product data management. These topics will be applied during a team project with team members located overseas, utilizing state-of-the-art collaborative engineering and product data management software and hardware technologies. Partially duplicates 5664. Credit may only be received for one course. I Pre: 2024, 4634. (3H,3C)

4704 (MSE 4064): TRIBOLOGY
Basic principles of tribology--the study of friction, wear, and lubrication--including the importance of materials, surfaces, design, operating conditions, environment, and lubrication on friction, wear, and surface damage in any system. Application of tribological theories, concepts, techniques, and approaches to design, research, development, evaluation, and problem-solving. Pre: MSE 2034 or MSE 2044, MSE 3034 or ME 3404. (3H,3C)

4714: THEORY AND APPLICATION OF HYDRODYNAMIC LUBRICATION
Basic equation of lubrication as applied to design problems. Reynolds equation, plain journal bearing analysis, fixed arc geometry bearing analysis, tilting pad bearing analysis. Fluid film seal analysis and design. Thrust bearing design and application. Introduction to gas bearing theory. Finite element solution for fluid film bearing analysis. Pre: 3404. (3H,3C)

4724: ENGINEERING ACOUSTICS
Basic acoustical theory and practice, acoustic terminology, measurement, transmission, and perception of sound, muffler design, noise control techniques. I Pre: 3514. (3H,3C)

4734 (ECE 4734): MECHATRONICS
Electromechanical system modeling, control and applications. Design of electronic interfaces and controllers for mechanical devices. Sensor technology, signal acquisition, filtering, and conditioning. Microcontroller-based closed-loop control and device communications. Sensor and actuator selection, installation, and application strategies. I Pre: ECE 2504, ECE 2704 or ME 3514. (3H,3C)

4735,4736: MECHATRONICS
Electromechanical system modeling, control and applications. Design and building of electronic interfaces and controllers for mechanical devices, sensors, signal acquisition, filtering, and conditioning. Microcontroller-based closed-loop control and device communications. Sensor and actuator selection, installation, and application strategies are studied. A term design project is a key component to this course (for 4736). Pre: (ECE 3254, ME 3514) or (ECE 2004, ECE 2704) for 4735; 4735 for 4736. (3H,3C)

4744: THE COMPLEXITY OF SOCIO-TECHNOLOGICAL PROBLEMS
Examines the complexity and interconnectedness of problems involving technology and society (environmental pollution, waste of natural resources, energy, automation, computers and privacy, medical technology, genetic engineering, hunger, the third world, military spending, nuclear arms and war, etc.). Includes readings, guest lectures, discussion, and project work in small groups on real problems. Junior or Senior standing in any field required. (3H,3C)

4754: IMPACT BIOMECHANICS
Introduction to impact biomechanics. Covers in-depth background of human tolerance to impact loading. Emphasis on the interdisciplinary nature of impact biomechanics. Use of fundamental engineering principles and advanced medical technologies to develop injury prevention measures. Real world examples from automobile safety, military applications, and sport biomechanics. Pre: ESM 2204, ESM 2304. (3H,3C)

4864: MICRO/NANO-ROBOTICS
Overview of Micro/Nano-robotic systems. Physics of reduced length scales (scaling effects in the physical parameters, surface forces, contact mechanics, and micro/nano-scale dynamical phenomena), Basics of micro/nano-manufacturing, microfabrication and soft lithography, Biomimetic design strategies for mobile micro-robots, Principle of transduction, material properties and characterists of Micro/nano-actuators (piezoelectric, shape-memory alloy, and a variety of MEMS and polymer actuators), Control requirements and challenges of micro/nano-actuators, Micro/nano sensors for mobile microrobotic applications, Micro/nano-manipulation (scanning probe microscopy, operation principles, designing experiments for nanoscale mechanical characterization of desired samples). Pre: MATH 2214, ME 3404, ME 3514. (3H,3C)

4974: INDEPENDENT STUDY
Variable credit course.

4984: SPECIAL STUDY
Variable credit course.

4994: UNDERGRADUATE RESEARCH
Variable credit course.

4994H: UNDERGRADUATE RESEARCH
Variable credit course.

Undergraduate Courses (NSEG)

3145-3146: FUNDAMENTALS OF NUCLEAR ENGR
Application of fundamental principles of neutron physics and reactor theory. Introduction to nuclear cross-section data, neutron scattering, nuclear fission, and diffusion theory. Examination of current and next generation nuclear power. Pre: MATH 2214 or MATH 2215H for 3145; 3145 or ME 3145 for 3146. (3H,3C)

3604: RADIATION DETECTION, PROTECTION AND SHIELDING
Radioactive decay, interaction of charged particles and photons with matter, methods of radiation detection and radiation dosimetry, counting statistics, radiation protection criteria and exposure limits, external radiation protection using time, distance and shielding. Pre: PHYS 2306. Co: MATH 2214. (3H,3C)

4974: INDEPENDENT STUDY
Variable credit course.

4984: SPECIAL STUDY
Variable credit course.

4994: UNDERGRADUATE RESEARCH
Variable credit course.

4994H: UNDERGRADUATE RESEARCH
Honors Section Variable credit course.

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