Subject Details
Dept     : MECH
Sem      : 6
Regul    : R2019
Faculty : Mr.P.Janagarathinam
phone  : NIL
E-mail  : janagan.p.mech@snsct.org
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Lecture Notes

UNIT 1:
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Historical Background
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Weighted residual techniques
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Weighted residual techniques
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Rayleigh Ritz method
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Mathematical Modeling of field problems in Engineering
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FEA General procedure –Discretization of the domain, advantages, limitations and applications of FEA
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Weighted residual techniques
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Weighted residual techniques
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Weighted residual techniques
UNIT 2:
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1 –D bar element
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Shape function using natural coordinates and generalized coordinates
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Springs, finite element formulation of stiffness matrix load vector and assembly of global equations
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Springs, finite element formulation of stiffness matrix load vector and assembly of global equations
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Springs, finite element formulation of stiffness matrix load vector and assembly of global equations
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Stiffness matrix and finite element equation for a two node Truss element
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Stiffness matrix and finite element equation for a two node Truss element
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Temperature effects – example problems
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Beams element- example problems
UNIT 3:
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Finite element modeling
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2-D element under plane stress and plane strain condition
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Shape function for the Constant Strain Triangular element using natural coordinates and generalized coordinates
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Strain displacement matrix of CST element- -Problem
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axisymmetric element
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axisymmetric element
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2-D element under plane stress and plane strain condition