应用固体力学调课通知.doc

Applied Solid Mechanics 1. Three+1 elements of solid mechanics (review, 3hrs) Lecture time: 08:00-11:25am, January 4, 2015 Sunday Stress, traction, principal stresses, (concepts) Strain (Focus on infinitesimal deformation theory), Stress-strain relation, including anisotropic material. Formulation of linear elastic BVP (three elements), boundary conditions(1), St. Venant ’s principle Examples: Axi-symmetric problems, Plane elasticity: A iry stress function, formulation and examples 2. Rate independent, small strain plasticity (9 hrs) Lecture time: 1:15-4:40pm, January 5, 2015 Monday; 6:30-9:30pm, January 7, 2015 Wednesday Micro-mechanisms of metal plasticity Constitutive relation: Yield criterion, flow rule and hardening law Axi-symmetric Problems Slip-line theory 3. Dynamic problems (4 hrs) Lecture time: 1:15-4:40pm, January 9, 2015 Friday Vibration: Discrete system, Natural frequencies, resonance and vibration isolation, continuous system, fundamental modes and frequencies, Finite element method Waves: wave speed, plane wave, surface wave, interface wave, reflection, transmission, refraction, etc. 4. Viscoelasticity (8hrs) Lecture time: 8:00-11:25am January 10, 2015 Saturday; 1:15-4:40pm January 12, 2015 Monday Viscous deformation, Creep and relaxation tests, simple Viscoelastic models, Boltzman superposition principle, shift factor