Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
Rasmus ÿstergaard forside 100%.indd - Solid Mechanics
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˙δi<br />
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˙vn =<br />
r<br />
Vnl ˙ δl, n =1, 2......N<br />
l=1<br />
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˙δ1<br />
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˙δ6<br />
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˙δi=2..5<br />
˙δ7<br />
i =2..5 x1<br />
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˙Δ1 = ˙ δ4 − ˙ δ2<br />
˙Δ2 = ˙ δ5 − ˙ δ3.<br />
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˙δ<br />
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∗<br />
˙δ ∗ = { ˙ δ1, ˙ Δ1, ˙ Δ2, ˙ δ4, ˙ δ5, ˙ δ6, ˙ δ7}<br />
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5<br />
a ∗ ij<br />
j=1<br />
a ∗ ij ˙ δ ∗ j = ci, i =1, 2, ...6,<br />
aij<br />
a ∗ ij = {ai1, ai2, ai3, (ai4 + ai2), (ai5 + ai3), ai6, ai7}.<br />
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x2<br />
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˙δ1<br />
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