John Wellin Headshot

John Wellin

Principal Lecturer

Department of Mechanical Engineering
Kate Gleason College of Engineering

585-475-0000

John Wellin

Principal Lecturer

Department of Mechanical Engineering
Kate Gleason College of Engineering

Education

BS, Rochester Institute of Technology; MS, University of Rochester

Bio

Mr. Wellin is a Principal Lecturer in the Department of Mechanical Engineering. He holds a Bachelor of Science degree from the Rochester Institute of Technology with highest honors, and a Master of Science degree from the University of Rochester, both in Mechanical Engineering. He also has an MBA from Saunders College of Business at RIT.

585-475-0000

Currently Teaching

MECE-104
3 Credits
This course combines the elements of Design process, Computer Aided Design (CAD), and Machine Shop Fabrication in the context of a design/build/test project. You will learn how to work in a team and use a formalized design process to justify and support design choices, competently use a CAD package (CREO) to create three-dimensional models and assemblies, and how to safely fabricate metal parts using vertical mills and lathes.
MECE-210
3 Credits
This course investigates the physical characteristics of a fluid: density, stress, pressure, viscosity, temperature, vapor pressure, compressibility. Descriptions of flows include Lagrangian and Eulerian; stream-lines, path-lines and streak-lines. Classification of flows include fluid statics, hydrostatic pressure at a point, pressure field in a static fluid, manometry, forces on submerged surfaces, buoyancy, standard and adiabatic atmospheres. Flow fields and fundamental laws are investigated including systems and control volumes, Reynolds Transport theorem, integral control volume analysis of basic equations for stationary and moving control volumes. Inviscid Bernoulli and the Engineering Bernoulli equation are utilized when analyzing fluid systems. Other concepts studied include incompressible flow in pipes; laminar and turbulent flows, separation phenomenon, dimensional analysis.
MECE-211
2 Credits
This course is focused on developing skills and knowledge in the areas of instrumentation, computer data acquisition (DAQ), measurement theory, uncertainty analysis, data analysis, and technical report writing. Specific topics that are covered include: • Physical dimension variability assessment • Centrifugal pump performance evaluation • Temperature, pressure, and flow instrumentation and measurements • LabVIEW programming and DAQ hardware application • Transient measurements including computer data acquisition • Digital signal input and output Each topic includes background theoretical content with some individual exercises and then a team-based lab with accompanying lab report. Reports are submitted first in draft form and are reviewed by peers in class before preparing them for final draft submission
MECE-497
3 Credits
This is the first in a two-course sequence oriented to the solution of real-world engineering design problems. This is a capstone learning experience that integrates engineering theory, principles, and processes within a collaborative environment. Multidisciplinary student teams follow a systems engineering design process, which includes assessing customer needs, developing engineering specifications, generating and evaluating concepts, choosing an approach, developing the details of the design, and implementing the design to the extent feasible, for example by building and testing a prototype or implementing a chosen set of improvements to a process. This first course focuses primarily on defining the problem and developing the design, but may include elements of build/ implementation. The second course may include elements of design, but focuses on build/implementation and communicating information about the final design.
MECE-498
3 Credits
This is the second in a two-course sequence oriented to the solution of real-world engineering design problems. This is a capstone learning experience that integrates engineering theory, principles, and processes within a collaborative environment. Multidisciplinary student teams follow a systems engineering design process, which includes assessing customer needs, developing engineering specifications, generating and evaluating concepts, choosing an approach, developing the details of the design, and implementing the design to the extent feasible, for example by building and testing a prototype or implementing a chosen set of improvements to a process. The first course focuses primarily on defining the problem and developing the design, but may include elements of build/ implementation. This second course may include elements of design, but focuses on build/implementation and communicating information about the final design.
MECE-499
0 Credits
Nominally three months of full-time, paid employment in the mechanical engineering field.

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