M. Chapire and V. Résultats-expérimentaux, 3l Résultats obtenus en torsion (mode III)

=. Ux, = x (cosO' -l) -y sinO' uy = r' sin (F'+0') -r' sin F' = * sinO' + y (cos0' -l) (vr.34) où (r', F) sont les coordonnée polaires du point M, 0'est I'angle de rotation par rapport à l'axe oz, U* est le déplacement suivant I'axe ox

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