Advanced machine Design
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Follow on Instagram for UpdatesAdvanced machine Design Syllabus — Unit-wise Content
The official GTU curriculum for Advanced machine Design (subject code ME01000581) as prescribed for M( · Semester 1 divides the course into 5 units, covering 59 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (ME01000581)Unit 1 Review of Stresses, Strains and Theories of Failures
- Plane Stress
- Rotation of Coordinate Axes
- Generalized Plane Stress
- Principal Stresses and Maximum Shear Stress
- 3D state Program Name: Master of Engineering Level: PG Branch: CAD / CAM Course / Subject Code : ME01000581 Course / Subject Name : Advanced machine Design of stress
- Stresses on Octahedral plane
- Plane strain
- Strain gage rosettes
- Introduction to basic Constitutive Relations and Rheological Models: Elastic (Generalized Hooke’s Law)
- Plastic (Rigid-Perfectly Plastic
- Elastic-Linear Hardening)
- Creep (Steady state and Relaxation
- Anisotropic and Orthotropic Hooke’s Law, Theories of Failures: Distortion Energy
- Maximum-Shear Stress
- Maximum Normal Stress
- Modified Coulomb-Mohr Theory
- Comparison of theories of failures
Unit 2 Fracture Mechanics
- Rise in stresses due to crack
- Crack tip opening displacement
- LEFM: Effect of crack on strength of ductile and brittle material
- Crack opening modes and Griffith theory
- Concept of SIF and K Crack Tip Plasticity
- Use of K in design and analysis
- Determination of plastic zone
- size and shape
- Limitations of LEFM
Unit 3 Fatigue
- factors affecting fatigue behaviour
- Theoretical stress concentration factor and notch sensitivity factor
- Fatigue under complex stresses
- cumulative fatigue design
- Linear damage (Miner’s Rule)
- Manson’s method
- Fatigue crack propagation and life estimation for constant and variable amplitude stress
- Strain Based Approach to Fatigue: Strain Vs Life Curve
- Mean stress effect
- Strain-Life Equation
- Life estimate for structural components
Unit 4 Surface Failures
- Friction: Rolling
- Effect of roughness
- velocity and lubrication on friction
- Wear: Adhesive
- Abrasive and Corrosive
- Lubrication: Hydrodynamic
- hydrostatic and elsatorydrodynamic lubrication
- Surface Fatigue
- Contact Stresses: Spherical
- General and Dynamic
- Surface Fatigue Strength
- design to avoid surface fatigue
Unit 5 Creep and Damping
- True stress and true strain
- Creep phenomenon
- Creep Curve
- Creep parameters
- time-temperature parameters and life estimate: Sherby- Dorn and Larson-Miller
- Stress relaxation
- Stress-Strain-Time relation
- Creep deformation under varying stress
- Component stress-strain analysis
- Energy dissipation in materials
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