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Nov 22, 2024
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ME 3005 - Mechanics of Materials II3 lecture hours 2 lab hours 4 credits
Course Description
This course continues the study of mechanics of deformable bodies. Topics include thermal stress and strain, thin and thick three dimensional stresses, walled pressure vessels, ductile and brittle material failure theories, fluctuation stress, and fatigue. Laboratory topics include experiments to reinforce stress/strain behaviors covered in ME 2004 and this course. (prereq: ME 207 or ME 2004 )
Course Learning Outcomes
Upon successful completion of this course, the student will be able to:
- Determine principal stresses in 3D state of stress
- Analyze member subject to temperature change
- Determine stresses in thick and thin-walled pressure vessels
- Use failure theories under static loading
- Use fatigues failure criteria for members subject to fluctuating loads
Prerequisites by Topic
Course Topics
- Introduction to Workbench
- Secant formula
- Design of concentric and eccentric column
- Thermal stress and strain
- 3D deformation
- Normal and shear strains
- 3D stress
- Thin-walled pressure vessels
- Polar coordinates
- Thick-walled pressure vessels
- Torsion of non-circular cross-sections
- Circular plates
- 3D principle stresses
- Tresca and Von Mises failure criterion
- Columb-Mohr failure criterion
- Fully reversed fatigue
- S-N cure prediction
- Effect of fluctuating stresses
Laboratory Topics
- Pressure vessel
- Deflection of a Statically Indeterminate Beam
- Non-Circular Torsion
- Stresses in a Plate
Coordinator
Mohammad Mahinfalah
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