300

This course is meant to provide an extra class period for juniors in mechanical engineering for individual and group-based problem solving, examinations, and tutorials.

Numerical methods applied to engineering problems: interpolation and curve fitting of experimental data, matrix analysis, and approximation methods in structural, thermal, and fluid systems.

This course builds on the concepts learned in strength of materials and introduces finite element analysis (FEA). FEA is introduced mathematically beginning with springs, trusses, and beams. A commercial FEA software package is used to model plane stress and three-dimensional geometry. Individual projects are used to introduce three dimensional analysis. Fee: $40.

Basic properties of a fluid, problems in hydrostatics. The general equations of fluid motion. Boundary layer concepts. Application to a variety of laminar and turbulent incompressible flow situations. The technique of dimensional analysis is introduced.

Application of fluid mechanics principles to laminar and turbulent duct flows; head losses through pipes including minor losses; compressible flows; measurement and turbomachinery.

Classical treatment emphasizing the first and second laws of thermodynamics and their application to open and closed systems undergoing steady and unsteady processes. Tabular and graphical data, as well as ideal gas properties, are used in analytical work.

Application of thermodynamic principles in analyzing power and refrigeration systems, non-reacting gas mixtures, psychrometrics, and combustion.

Conduction, convection, and radiation heat transfer are studied in detail. Real engineering problems and systems involving more than one of these modes are analyzed. Numerical solutions are emphasized for the many problems for which analytical solutions cannot be found.

Manufacturing properties of engineering materials. Casting, forging, forming, and joining processes. Conventional and non-conventional material removal processes. Powder metallurgy and coatings. An introduction to the concept of intelligent processing of materials.

An introduction to control systems with an emphasis on industrial motion control. Theoretical and experimental studies will familiarize students with PID control, control system hardware and software, stepper motors, servo motors, sensors, simulation, and data acquisition systems.

Experimental analysis of fluid mechanics principles including pressure losses through pipes and fittings, pump turbine characteristics, drag force measurements, compressible flows, boundary layers, etc. Fee: $40.

Experimental studies of thermal systems including compressors, steam turbine power cycles, refrigeration, air-conditioning, Otto engine cycle, evaporative cooling towers, and heat exchangers. Fee: $40.