Mechanical Engineering Design (I)
- Definition of design in solid mechanics, Uncertainty in loading and material properties, Factor of safety
- Stress analysis for combined loadings, Plane and triaxial stress transformations
- Stress analysis for thick-walled cylindrical pressure vessels, Thermal stresses and strains
- Stress-strain behavior of ductile and brittle materials under quasi static loading
- Failure theories for ductile materials
- Failure theories for brittle materials
- Stress concentration and related curves, Introduction to fracture mechanics
- Fatigue failure theories, Standard fatigue test, Stress-life method
- Design of shafts and shaft components, Shaft deflection, Critical speed
- Design of permanent joints, Welding, Butt and fillet welds
- Stresses in welded joints in torsion and bending, Strength of Welded Joints, Static and Fatigue loading.