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 3.0 The magnetohydrodynamics of a chiral nematic liquid crystal the existence of two critical speeds revealed by H-2 1998 (1).pdf (505.5 Ko)
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