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201 - 210 of 296 results for: ME

ME 338B: Continuum Mechanics

Constitutive theory; equilibrium constitutive relations; material frame indifference and material symmetry; finite elasticity; formulation of the boundary value problem; linearization and well-posedness; symmetries and configurational forces; numerical considerations.
Terms: alternate years, given next year | Units: 3 | Grading: Letter or Credit/No Credit

ME 340: Theory and Applications of Elasticity

This course provides an introduction to the elasticity theory and its application to material structures at microscale. The basic theory includes the definition of stress, strain and elastic energy; equilibrium and compatibility conditions; and the formulation of boundary value problems. We will mainly discuss the stress function method to solve 2D problems and will briefly discuss the Green's function approach for 3D problems. The theory and solution methods are then applied to contact problems as well as microscopic defects in solids, such as voids, inclusions, cracks, and dislocations. Computer programming in Matlab is used to aid analytic derivation and numerical solutions of elasticity problems.
Terms: not given this year | Units: 3 | Grading: Letter or Credit/No Credit

ME 342: Theory and Application of Inelasticity

Theories of plasticity and fracture phenomena from both phenomenological and micromechanical viewpoints. Yield surface, flow rules, strain hardening models, and applications to creep. Plastic zone near crack tip. Linear fracture mechanics and other criteria for crack initiation and growth. Application to fatigue. Classical analytic solutions will be discussed together with numerical solutions of plane elastoplatic problems by Matlab.
Terms: not given this year | Units: 3 | Grading: Letter or Credit/No Credit

ME 342A: Mechanobiology and Biofabrication Methods (BIOPHYS 342A)

Review of current cell mechanobiology topics and methods for controlling and assessing the biomechanics of living systems. Practice and theory of design and fabrication of devices for cell mechanobiology. Limited enrollment. NOTE: Compressed schedule starts 7/21 with Tu/Th lecture 10-12 in Weeks 1 and 3, and labs 9-5 (with lunch break) in Weeks 2 and 4.
Terms: Win, Sum | Units: 3 | Grading: Letter or Credit/No Credit
Instructors: Pruitt, B. (PI)

ME 342D: MEMS Fabrication/Projects

Emphasis is on process planning, in process testing, nanofabrication training, exposure to MEMS industry applications. Prerequisite: ENGR 341
Terms: not given this year | Units: 1-3 | Grading: Letter or Credit/No Credit

ME 345: Fatigue Design and Analysis

The mechanism and occurrences of fatigue in service. Methods for predicting fatigue life and for protecting against premature fatigue failure. Use of elastic stress and inelastic strain analyses to predict crack initiation life. Use of linear elastic fracture mechanics to predict crack propagation life. Effects of stress concentrations, manufacturing processes, load sequence, irregular loading, multi-axial loading. Subject is treated from the viewpoints of the engineer seeking up-to-date methods of life prediction and the researcher interested in improving understanding of fatigue behavior. Prerequisite: undergraduate mechanics of materials.
Terms: Win | Units: 3 | Grading: Letter (ABCD/NP)
Instructors: Nelson, D. (PI)

ME 346A: Introduction to Statistical Mechanics

The main purpose of this course is to provide students with enough statistical mechanics background to the Molecular Simulations classes ( ME 346B,C), including the fundamental concepts such as ensemble, entropy, and free energy, etc. The main theme of this course is how the laws at the macroscale (thermodynamics) can be obtained by analyzing the spontaneous fluctuations at the microscale (dynamics of molecules). Topics include thermodynamics, probability theory, information entropy, statistical ensembles, phase transition and phase equilibrium. Recommended: PHYSICS 110 or equivalent.
Terms: not given this year | Units: 3 | Grading: Letter or Credit/No Credit

ME 346B: Introduction to Molecular Simulations

Algorithms of molecular simulations and underlying theories. Molecular dynamics, time integrators, modeling thermodynamic ensembles (NPT, NVT), free energy, constraints. Monte Carlo simulations, parallel tempering. Stochastic equations, Langevin and Brownian dynamics. Applications in solids, liquids, and biomolecules (proteins). Programming in Matlab.
Terms: not given this year | Units: 3 | Grading: Letter or Credit/No Credit

ME 346C: Advanced Techniques for Molecular Simulations

Advanced methods for computer simulations of solids and molecules. Methods for long-range force calculation, including Ewald methods and fast multipole method. Methods for free energy calculation, such as thermodynamic integration. Methods for predicting rates of rare events (e.g. nucleation), including nudged elastic band method and umbrella sampling method. Students will work on projects in teams.
Terms: not given this year | Units: 3 | Grading: Letter (ABCD/NP)

ME 347: Mathematical Theory of Dislocations

The mathematical theory of straight and curvilinear dislocations in linear elastic solids. Stress fields, energies, and Peach-Koehler forces associated with these line imperfections. Anisotropic effects, Green's function methods, and the geometrical techniques of Brown and Indenborn-Orlov for computing dislocation fields and for studying dislocation interactions. Continuously distributed dislocations and cracks and inclusions.
Terms: not given this year | Units: 3 | Grading: Letter or Credit/No Credit
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