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Soutenance de stage - IM2NP

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Elasticité linéaire<br />

2 u i<br />

∑<br />

jkl<br />

C ijkl<br />

∂ 2 u k<br />

∂ x l<br />

∂ x j<br />

=0<br />

Changement<br />

<strong>de</strong> variable<br />

z<br />

x '<br />

i<br />

= x i<br />

i<br />

y<br />

x<br />

2 u i<br />

∑<br />

jkl<br />

C ijkl<br />

∂ 2 u k<br />

l<br />

j<br />

∂ x' l<br />

∂ x' j<br />

=0

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