The mechanical
engineering lab facilities are used primarily to
support undergraduate teaching.
In the mechanics of materials laboratory, experiments
related to the mechanical properties of solids
are conducted, using a number of specialized laboratory
test rigs. Such experiments include deformation
of cantilever and simply-supported beams, column
deflection, stress distributions and stress concentration
in beams, combined loading, impact loading, measurement
of modulus of elasticity and Poisson's ratio, photoelastic
stress analysis and brittle coating analysis. Furthermore,
test rigs are available for experiments related
to the motion of solid systems. These experiments
include forced vibration, rotor dynamics, and measurements
of engine performance using a dynamometer. Lab
instrumentation includes strain indicators with
simulators and switch-and-balance units, storage
scope with strain gauge modules and computer interface,
computer-interfaced height gauge, weight scale,
XY recorder, signal conditioners, and load cells.
Data is analyzed using computer software.
The thermosciences laboratory houses equipment
for experiments related to thermodynamics, fluid
mechanics, and heat transfer. Rigs are available
for measuring the thermodynamic performance of
air conditioning systems and cooling towers. There
are also test setups for investigating the solid
body rotation of liquids, the performance of centrifugal
pumps and fans and various characteristics of duct
flows. Special test equipment is used to measure
heat condition in solids, free and forced convection,
radiation heat transfer and the performance of
fins. Instrumentation includes digital thermometers,
signal conditioners, AD interfaces, psychrometer,
barometer, anemometer, two-channel function recorder
with thermal module, matching network, thermal
to AC converter, various manometers, pressure gauges,
and pressure transducers. Data is analyzed using
computer software.
The vibrations laboratory is used for experiments
involving the dynamic characteristics of mechanical
systems. Experiments involving forced vibration,
rotor dynamics, and engine performance using a
dynamometer are performed. In addition, state-of-the-art
modal analysis equipment is available. This equipment
includes a four-channel spectrum analyzer, instrumented
impact hammer, and accelerometers. SMS Star software
is used for animination of dynamic behavior and
ANSYS finite element software is used for simulation
of vibratory response.
In the general-purpose computing laboratory,
IBM compatible personal computers are equipped
with word-processing, spreadsheet, a variety of
programming languages, as well as engineering-specific
applications. A computer lab exclusively for advanced
computing applications is also available. This
lab supports advanced, computationally intensive
software for the Mechanical Engineering curriculum
such as AutoCAD, Fluent, and ANSYS finite element
software.
For more information, contact Dr. Joe Rosiczkowski. |