Computer Aided Engineering (ME-603)

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B.Tech RGPV notes AICTE flexible curricula Bachelor of technology
Syllabus
UNIT 1:
Introduction to Computer Engineering
Methods to solve engineering problems- analytical, numerical, experimental, their merits and comparison,
discretization into smaller elements and effect of size/ shape on accuracy, importance of meshing, boundary
conditions, Computer Aided Engineering (CAE) and design, chain-bumping-stages v/s concurrent-collaborative
design cycles, computer as enabler for concurrent design and Finite Element Method (FEM), degree of freedom
(DOF), mechanical systems with mass, damper and spring, stiffness constant K for tensile, bending and torsion;
Practical applications of FEA in new design, optimization/ cost-cutting and failure analysis,
UNIT 2:
Types of Analysis
Types of analysis in CAE, static (linear/ non linear), dynamic, buckling, thermal, fatigue, crash NVH and CFD,
review of normal, shear, torsion, stress-strain; types of forces and moments, tri-axial stresses, moment of inertia,
how to do meshing, 1-2-3-d elements and length of elements; force stiffness and displacement matrix, RayleighRitz and Galerkin FEM; analytical and FEM solution for single rod element and two rod assembly
UNIT 3:
2 D- Meshing
Two-dimension meshing and elements for sheet work and thin shells, effect of mesh density and biasing in critical
region, comparison between tria and quad elements, quality checks, jacobian, distortion, stretch, free edge,
duplicate node and shell normal.
UNIT 4:
3 D-Meshing
Three-dimension meshing and elements, only 3 DOF, algorithm for tria to tetra conversion, floating and fixed
trias, quality checks for tetra meshing, brick meshing and quality checks, special elements and techniques,
introduction to weld, bolt, bearing and shrink fit simulations, CAE and test data correlations, post processing
techniques
UNIT 5:
Optimization
Review of linear optimization, process and product optimization, design for manufacturing (DFM) aspects in
product development, use of morphing technique in FEA, classical design for infinite life and design for warranty
life, warranty yard meetings and functional roles, climatic conditions and design abuses, case studies.
NOTES
- Unit 1
- Unit 2
- Unit 3
- Unit 4
- Unit 5
Books Recommended
1.Gokhle Nitin; et al; Practical Finite Element Analysis; Finite to Infinite, 686 Budhwar Peth, Pune.
2.Krishnamoorthy; Finite Element Analysis, theory and programming; TMH
3.Buchanan; Finite Element Analysis; Schaum series; TMH
4. Seshu P; Textbook of Finite Element Analysis; PHI.
5.Desai Chandrakant S et al; Introduction to finite element Method ,