The Finite Element Method for the Analysis of Non-Linear and ...
The Finite Element Method for the Analysis of Non-Linear and ...
The Finite Element Method for the Analysis of Non-Linear and ...
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<strong>The</strong> Beam <strong>Element</strong> in Large Displacements<br />
Example:<br />
Hence, <strong>the</strong> displacement components are at time t given by <strong>the</strong> following<br />
<strong>for</strong>mula:<br />
N∑<br />
t u i = N t k u k i + t N∑<br />
a k N k ( t Vti k − 0 Vti) k + s 2<br />
2<br />
k=1<br />
k=1<br />
N∑<br />
k=1<br />
b k N k ( t V k si − 0 V k<br />
si), i = 1, 2<br />
hence:<br />
Institute <strong>of</strong> Structural Engineering <strong>Method</strong> <strong>of</strong> <strong>Finite</strong> <strong>Element</strong>s II 44