Numerical Implementation

Numerical Implementation - evaluate these integral...

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Numerical Implementation – 1-D FEA Problems Evaluation of Element Equations Bar Element Equation Matrices dx f f dx dx d dx d AE K b a b a x x i i x x i i ij ψ = ψ ψ = , Beam Element Equation Matrices dx q F dx dx d dx d EI K b a b a x x i i x x i i ij φ = φ φ = , 2 2 2 2 Computer codes want to be able to handle many different cases, and so they commonly use numerical methods to
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Unformatted text preview: evaluate these integral expressions. This requires a special mapping of the element geometry onto the domain [-1,1] and numerical integration over this special domain. Functional Units in Standard Finite Element Computer Codes...
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Numerical Implementation - evaluate these integral...

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