3.11
Mechanics of Materials
Fall 1999
Topics
- Introduction to Subject, Tensile Strength and Stiffness
- Strain Energy Basis of Elasticity, Thermal Strain
- Entropy-controlled Elasticity
- Introduction to Viscoelasticity
- Composite Materials
- Stress-strain Curves, Compression
- Forces in Trusses
- Truss Deflections and Castigliano’s Method
- Matrix Analysis of Trusses
- Pressure Vessel Stresses and Deformations
- Application of Viscoelasticity Theory to Pressure Vessels - Convolution Integral Method
- Shearing Stress and Strain, Torsion of Circular Shafts
- Torsional Displacements
- The Kinematic Equations (Strain-Displacement Relations)
- The Equilibrium Equations
- Tensor Transformations, Mohr’s Circle
- Constitutive Relations
- Anisotropic Materials
- Statics of Beam Bending - Shear and Bending Moment Diagrams
- Normal and Shear Stresses in Beams
- Beam Bending Displacements
- Closed-Form Solutions
- Experimental Stress Analysis
- Finite Element Analysis
- Yield - Phenomenological Aspects, Multiaxial Stress States
- Effect of Hydrostatic Pressure, Effect of Rate and Temperature
- Role of Dislocations in Crystalline Slip
- Dislocation Motion and Hardening
- Creep
- Continuum Plasticity
- Statistics of Fracture
- The Zhurkov Kinetic Model of Fracture
- The Griffith Approach to Fracture Mechanics, Compliance Calibration
- Stress Intensity Approach, Effect of Specimen Geometry, Effect of Grain Size and Temperature
- Fatigue
Readings
- Gere, J. M., and S. P. Timoshenko. Mechanics of Materials. 5th ed. Boston: PWS Kent Publishing, 1970.
- Ashby, M. F., and D. R. H. Jones. Engineering Materials, An Introduction to their Properties and Applications. 2nd ed. Butterworth Heinemann.
- Collins, J. A. Failure of Materials in Mechanical Design. 2nd ed. John Wiley & Sons, 1993.
- Courtney, T. H. Mechanical Behavior of Materials. McGraw-Hill, 1990.
- Hertzberg, R. W. Deformation and Fracture Mechanics of Engineering Materials. 4th ed. John Wiley & Sons, 1996.
- Nash, W. A. Strength of Materials. 3d ed. Schaum’s Outline Series, McGraw-Hill, 1994.
Sources
- Course catalogue ↗Historical OpenCourseWare
- MIT OCW calendar ↗
- MIT OCW readings ↗
- MIT OCW syllabus ↗
- Historical MIT OpenCourseWare offering. Named reading entries and schedule topics are automatically extracted from the linked source pages.