Article Dans Une Revue Liquid Crystals Année : 1998

The magnetohydrodynamics of a chiral nematic liquid crystal: the existence of two critical speeds revealed by deuterium NMR

Résumé

The magnetohydrodynamics of a chiral nematic liquid crystal made from a mixture of PBLG and deuteriated chloroform was investigated by deuterium NMR. The first critical speed for the sample was determined using a dynamical approach, and the existence of a second critical speed, which is not predicted by theories which take into account only the viscous and magnetic torques, is revealed..

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hal-05178803 , version 1 (30-07-2025)

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Philippe Lesot, J. Emsley, Jacques Courtieu. The magnetohydrodynamics of a chiral nematic liquid crystal: the existence of two critical speeds revealed by deuterium NMR. Liquid Crystals, 1998, 25 (1), pp.123-127. ⟨10.1080/026782998206579⟩. ⟨hal-05178803⟩
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