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1 |
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Introduction and Overview of Polymers |
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2 |
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Chemical Composition |
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- Addition Polymerization (PDF)
- Addition Kinetics (PDF)
- Copolymerization (PDF)
- Stereochemical Control (PDF)
- Condensation Polymerization (PDF)
- Condensation Kinetics (PDF)
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Ward pp. 1-4 |
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3 |
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Structure |
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- Molecular Weight and GPC (PDF)
- WAXS, PE Crystal
- DSC of PE and PP
- Fringed Micelles, Lamellae (PDF)
- Spherulites, Maltese Cross
- Orientation Processing (PDF)
- High Modulus Fibers (PDF)
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Ward pp. 4-17 |
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4 |
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Elastic Response |
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- Stress and Strain (PDF)
- Pressure Vessels (PDF)
- Torsion of Circular Shafts (PDF)
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Module 1 pp. 1-8 |
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Problem Set 1.8 (PDF) |
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5 |
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Strain |
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- Infinitesimal Strain (PDF)
- Extension Ratio (PDF)
- Finite Strain (PDF)
- A Constitutive Law (PDF)
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Ward pp. 20-22 & 25-26
Module 8 pp. 1-7
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6 |
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Stress |
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- Stress Tensor (PDF)
- Equilibrium Equations for Stresses (PDF)
- Stress Transformation (Mohr's Circle) (PDF)
- Matrix Form of 2D Transformations (PDF)
- Tensor Transformation (PDF)
- Principal Stresses (PDF)
- Hookean Constitutive Equations (PDF)
- Matrix Form of Constitutive Equations (PDF)
- Dissociation of Stress and Strain Tensors (PDF)
- Summary of Governing Equations of Elasticity (PDF)
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Ward pp. 18-20
Module 9 pp. 1-5
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7 |
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Transformations of Stress and Strain |
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- Stress Tensor (PDF)
- Equilibrium Equations for Stresses (PDF)
- Stress Transformation (Mohr's circle) (PDF)
- Matrix Form of 2D Transformations (PDF)
- Tensor Transformation (PDF)
- Principal Stresses (PDF)
- Hookean Constitutive Equations (PDF)
- Matrix form of Constitutive Equations (PDF)
- Dissociation of Stress and Strain Tensors (PDF)
- Summary of Governing Equations of Elasticity (PDF)
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Module 10 pp. 1-4 & 8-10 |
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Problem Set 10.6 (PDF) |
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8 |
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Hookean Elasticity |
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- Stress Tensor (PDF)
- Equilibrium Equations for Stresses (PDF)
- Stress Transformation (Mohr's circle) (PDF)
- Matrix Form of 2D Transformations (PDF)
- Tensor Transformation (PDF)
- Principal Stresses (PDF)
- Hookean Constitutive Equations (PDF)
- Matrix Form of Constitutive Equations (PDF)
- Dissociation of Stress and Strain Tensors (PDF)
- Summary of Governing Equations of Elasticity (PDF)
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Ward pp. 23-24
Module 11 pp. 1-6
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Problem Set 11.2 (PDF) |
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9 |
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Gaussian Chain Statistics |
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- The Freely-Jointed Chain (PDF)
- 1-D Random Walk (PDF)
- The Gaussian Chain (PDF)
- Uniaxial and Biaxial Extension (PDF)
- Temperature Rise - 1-D Stretching (PDF)
- Spherical Balloon (PDF)
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Ward pp. 32-36 |
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10 |
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Rubber Elasticity |
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- The Freely-Jointed Chain (PDF)
- 1-D Random Walk (PDF)
- The Gaussian Chain (PDF)
- Uniaxial and Biaxial Extension (PDF)
- Temperature Rise - 1-D Stretching (PDF)
- Spherical Balloon (PDF)
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Ward pp. 36-40
Module 2 pp. 7-15
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11 |
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Elastomer Mechanics |
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- Compression of a Silicone Rubber Tube (PDF)
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Module 6 |
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12 |
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Introduction to Linear Viscoelasticity |
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- Introduction to Viscoelasticity (PDF)
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Ward pp. 45-47
Module 19 pp. 1-3
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Problem Set 19.1 & 2 (PDF) |
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13 |
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Creep and Stress Relaxation |
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- Viscoelastic Tensile Tests (PDF)
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Ward pp. 48-50
Module 19 pp. 4-6
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14 |
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Quiz 1
- Example Questions (PDF)
- Solution: McCrum Problem 3.6 (PDF)
- Quiz Questions (PDF)
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15 |
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Dynamic Response |
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Ward pp. 62-65
Module 19 pp. 6-8
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Problem Set 19.4 (PDF) |
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16 |
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The Maxwell Spring-Dashpot Model |
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- Approaches to Modeling (PDF)
- The Maxwell Model (PDF)
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Ward pp. 55-58
Module 19 pp. 8-11
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17 |
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Standard Linear Solid |
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- The Maxwell Standard Linear Solid (SLS) (PDF)
- Three important Applications of the Maxwell SLS (PDF)
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Ward pp. 58-60
Module 19 pp. 11-16
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Problem Set 19.6-8 (PDF) |
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18 |
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Wiechert Solid and Boltzman Superposition |
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- The Wiechert Model (PDF)
- Shapery collocation (PDF)
- Relation to Ordinary Differential Equations (PDF)
- The Boltzman integral (PDF)
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Ward pp.51-55
Module 19 pp. 17-19
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Problem Set 19.11 (PDF) |
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19 |
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Effect of Temperature |
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- Time-Temperature Superposition (PDF)
- The Williams-Landel-Ferry (WLF) Equation (PDF)
- "Effective" Time (PDF)
- Physical Aging (PDF)
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Module 19 pp. 19-23 |
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Problem Set 19.17 & 18 (PDF) |
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20 |
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Temperature Effects Continued |
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Ward pp. 84-93 & 97-102 |
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Problem Set 19.19 (PDF) |
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21 |
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Multiaxial Stresses |
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- An Example of Viscoelastic Modeling - Ultrasonic Consolidation (PDF)
- Consititutive equations - 3D (PDF)
- Hydrostatic and shear response (PDF)
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Module 19 pp. 23-26 |
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Problem Set 19.20 (PDF) |
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22 |
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Stress Analysis: Superposition |
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- Example: Torsion of a Circular Shaft (PDF)
- Three Cases for Time Dependency(PDF)
- Maple Calculation (PDF)
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Module 19 pp. 26-28 |
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23 |
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Stress Analysis: Correspondence Principle |
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- Superposition in the Laplace Plane (PDF)
- The Correspondence Principle (PDF)
- Closed-End Pressure Vessel (Ex. 9.14) (PDF)
- Viscoelastic Finite Elements (PDF)
- Viscoelastic Fiber Impact
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Module 19 pp. 28-31 |
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Problem Set 19.21 & 22 (PDF) |
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24 |
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Composite Materials and Rule of Mixtures |
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- Properties (PDF)
- Processing
- Netting Analysis (PDF)
- Micromechanics - Stiffness (PDF)
- Micromechanics - Strength (PDF)
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Ward pp. 141-149
Module 3 pp. 1-4
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Problem Set 3.1 & 2 (PDF) |
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25 |
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Strength of Composites |
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- Thermoset Matrices (PDF)
- Thermoplastic Matrices (PDF)
- Short-Fiber Composites (PDF)
- Shear Lag Theory (PDF)
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Ward pp. 149-154
Module 3 pp. 4-5
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Problem Set 3.3 (PDF) |
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26 |
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Quiz 2 (PDF) |
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27 |
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Composite Laminates: Anisotropy and Transformations |
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Module 15 pp. 1-6 |
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Problem Set 15.1 & 2 (PDF) |
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28 |
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Laminates: Plate Bending |
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Module 15 pp. 6-13 |
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Problem Set 15.5 (PDF) |
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29 |
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Laminates: Temperature and Viscoelastic Effects
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Module 15 pp. 11-16 |
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30 |
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Yield |
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Ward pp. 211-221
Module 4
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Problem Set 4.8 (PDF) |
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31 |
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Yield: Multiaxial Stresses |
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Ward pp. 222-224
Module 20 pp. 1-5
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32 |
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Yield: Effect of Hydrostatic Stress, Crazing |
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Ward pp. 224-229
Module 20 pp. 5-8
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33 |
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Yield: Effect of Rate and Temperature |
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Ward pp. 237-241
Module 20 pp. 8-10
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34 |
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Fracture: The Zhurkov Model |
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Ward pp. 269-271
Roylance Article (PDF)
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35 |
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Fracture: The Griffith Model |
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Ward pp. 246-253
Module 23 pp. 1-7
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36 |
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Fracture: Crack-Tip Stresses, Stress Intensity Factor |
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Module 23 pp. 7-9 |
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37 |
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Fracture: Effect of Specimen Geometry |
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Module 23 pp. 10-13 |
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38 |
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Fracture: J-Integral and Viscoelasticity |
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