Computational methods in design and manufacturing – Application of finite element analysis – Basis of finite element analysis – Stiffness Matrix – Surface forces and Body forces – Difference between stress vector and stress tensor – Sigma and Delta – Normal stress and Shear stress – Additive decomposition – Strain energy density – Stress and Strain – Three dimensional behavior – Functional – Stiffness matrix – Finite element analysis – Initial strain and initial stress – Displacement – Interpolation – Isoparametric formulation – Stiffness matrix – Isoparametric elements – Coordinate system – Stiffnesses – Reduced integration – Steady state and transient – Kappa matrix for isotropic material – Trapezoidal rule – Boundary condition – Zeros matrix – Contact definition – Manufacturing process – Finite element analysis – plane stress, plane strain,axi-symmetric, three-dimensional solid elements

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This course is part of NPTEL online courses, delivered by IIT Madras.

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