| Elasticity and Solid Mechanics |
| 1 |
Course Outline
Material Behavior under Uniaxial Loading
Displacement and Strain
Stress and Equilibrium
Stress-strain |
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| 2 |
Applications: Beam Bending, Buckling and Vibration |
(PDF 1)
(PDF 2) |
| 3 |
Mechanisms of Elasticity and Viscoelasticity |
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| 4 |
Lab 1: Beam Bending, Buckling and Vibration |
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| 5 |
3-D Linear Thermo-elasticity: Strain-displacement, Stress-strain-temperature, and Stress-equilibrium |
(PDF) |
| 6 |
Simple States of Elastic Stress, Strain, and Displacement |
(PDF)
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| 7 |
Lab 2: Engineering Polymers: Viscoelasticity, Strength, and Ductility |
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| 8 |
Limits to Elasticity: Strength and Multi-axial Yield Condition
Boundary Conditions and Boundary Value Problems |
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| 9 |
Elasticity of Composite Materials
Applications |
(PDF) |
| 10 |
Lab 3: Stress Concentration |
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| Plasticity and Creep |
| 11 |
Uniaxial Elastic-plastic Behavior
Elastic-plastic Beam-bending |
(PDF) |
| 12 |
Ideal Shear Strength
Dislocations |
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| 13 |
Lab 4: Sheet Bending |
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| 14 |
Strengthening Mechanisms
Strain Hardening |
(PDF) |
| 15 |
Limit Analysis |
(PDF) |
| 16 |
Lab 5: Heat Treatment |
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| 17 |
Applications of Limit Analysis |
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| 18 |
Quiz I |
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| 19 |
High-temperature Deformation: Creep and Stress Relaxation |
(PDF 1)
(PDF 2)
(PDF 3) |
| 20 |
High-temperature Deformation Mechanisms
Resisting Creep |
(PDF) |
| 21 |
Lab 6: Project 1 |
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| Fracture |
| 22 |
Ideal Cleavage Strength
Stress Concentration and Cracks |
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| 23 |
Crack-tip Stress Intensity Factors
Critical Stress Intensity |
(PDF) |
| 24 |
Lab 7: Fracture Toughness |
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| 25 |
Linear Elastic Fracture Mechanics (LEFM) |
(PDF) |
| 26 |
Applications of LEFM |
(PDF) |
| 27 |
Lab 8: Project 2 |
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| Fatigue |
| 28 |
Fatigue Crack Propagation
Defect-tolerant Fatigue Design and Maintenance |
(PDF) |
| 29 |
Defect-free Fatigue Design: High-cycle Fatigue |
(PDF) |
| 30 |
Defect-free Fatigue Design: Low-cycle Fatigue |
(PDF) |
| 31 |
Lab 9: Project 3 |
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| 32 |
Applications: Strain-amplitude/Fatigue-life Behavior
Notch Effects in High-cycle Fatigue |
Supporting Files
lec23_monocyclicro.m (M)
lec23_notchfatigue.m (M)
lec23_strainlife.m (M) |
| 33 |
Quiz II |
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| 34 |
Lab 10: Project Presentations |
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| Material Selection for Design |
| 35 |
Principles for Material Selection: Performance, Properties, and Constraints |
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| 36 |
Optimization
Material Indices of Merit |
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| 37 |
Lab 11: Course Review (Optional) |
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| 38 |
Final Exam |
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