Areas of Concentration

Mechanical Systems/Design: This area encompasses the broad field of computer-aided design including design methodology and computer graphics, as well as kinematics and dynamics of machines, vibrations, design of machine elements, controls, automation, and techniques for assessing reliability. Current areas of research include non-linear dynamics & vibrations, vibration-based structural health monitoring and failure prediction, expert systems, machine tool calibration, control of robot vehicles, kinematic design and optimization, computer-aided design of control systems, precision machining, surface roughness analysis, and robot-assisted waterjet machining.

Fluid Mechanics: The fluid mechanics program includes advanced studies in laminar and turbulent flows, computational fluid dynamics, experimental methods, flows in micro-domains, flows with particulate matter, biological flow. Current areas of research include fluid flow and heat transfer in micro-domains, flow in human airways, computational fluid dynamics in irregular geometries, biological flows and lubrication, and numerical direct simulation flow modeling.

Solid Mechanics: Studies in solid mechanics involve strength of materials, elasticity, plasticity, continuum mechanics, composite materials, fracture and fatigue, vibrations, wave propagation, computational methods, and micromechanics. Applications of these studies are applied to the mechanical and thermomechanical behavior of metals, composites, functionally graded materials, ceramics, and geological media under both static and dynamic loading conditions. A significant portion of our studies has been involved with micromechanical material behavior. Areas of current research include: behavior of materials under shock loading, dynamic fracture mechanics and material behavior, finite element modeling of biological materials, computational simulation of particulate composites, cellular and granular materials, fatigue crack growth, micromechanical behavior of composites, material erosion from abrasive waterjet processes.

Thermal Sciences: The area of thermal science includes studies of thermodynamics, conduction, convection and radiation heat transfer, pollution, and energy processes. Recent research has been involved with experimental and numerical modeling of cooling of circuit boards, heat transfer and fluid flow in melting and solidification, micro heat transfer, aerosol transport in human respiratory flows, direct control heat transfer with phase change, computation of natural and forced convection in complex enclosures, energy system analysis including heating, ventilating, air conditioning, refrigeration, and electrical power systems.

Program Requirements

Completion of a minimum of 12 credits of course work beyond the master’s degree (exclusive of graduate seminar for mechanical engineering students) is required. All full-time mechanical engineering students are required to register and attend the graduate seminar courses, MCE 501/502 each semester of residency. Additional course work may also be required depending on the background. A minimum of 22 credits of doctoral dissertation is to be taken under MCE 699. Comprehensive examination and dissertation. For students admitted to the direct Ph.D. program, the requirements are essentially the same as for a regular Ph.D., except that the master’s thesis is waived and they need to pass a qualifying examination. A minimum of 64 credits is required that would include 33 – 36 credits of course work. Nine of these course work credits may be at the 400 level. The remaining 28 – 31 credits would then be taken as doctoral dissertation under MCE 699. Students will be required to satisfy the master’s core requirements of their respective tracks. Comprehensive examination and dissertation.