Finite Element Analysis Premium Lecture Notes Prepared by ashok Specially for Mechanical Engineering Candidates. Syllabus Covered based on Anna University B.E Mechanical Engineering Sixth Semester
CONTENT:
FINITE ELEMENT ANALYSIS
UNIT-1 (Pages:37)
INTRODUCTION
UNIT-II (Pages:53)
ONE DIMENSIONAL PROBLEMS
UNIT-III (Pages:27)
TWO DIMENSIONAL SCALAR VARIABLE PROBLEMS
UNIT-IV (Pages:18)
2D VECTOR VARIABLE PROBLEMS
UNIT-V (Pages:11)
ISOPARAMETRIC FORMULATION
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UNIT-1
INTRODUCTION
Numerical methods
Rayleigh – Ritz method
Selection of trial function
Rayleigh – Ritz method for taper bar
Weighted residual method
Weighted residual for heat transfer
Objectives of FEA
Application
Steps in FEA
UNIT-II
ONE DIMENSIONAL PROBLEMS
Bar element
Trusses
Formula
Problems
To calculate: rotation or slope
Heat transfer
Problems : to find nodal temperature
UNIT-III
TWO DIMENSIONAL SCALAR VARIABLE PROBLEMS
Plane stress analysis
Plane strain analysis
Thermal problems
Torsion in non-circular shaft
UNIT-IV
2D VECTOR VARIABLE PROBLEMS
Axisymmetric element
Thermal effect in axisymmetric element
Shell or hollow tube
UNIT-V
ISOPARAMETRIC FORMULATION
Numerical integration
2D – isoparametric element
Problems
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