© 1994 by Oxford University Press
SMECTIC LIQUID CRYSTALS AND THE PARABOLIC CYCLIDES
(
Department of Theoretical Mechanics, University of Nottingham Nottingham NG7 2RD
Department of Mathematics, University of Strathclyde Glasgow G1 1XH
Nagaoka University of Technology Nagaoka, Niigata 940-21 Japan
)
This article demonstrates that parabolic cyclide surfaces are static solutions to the equilibrium equations of smectic liquid-crystal continuum theory. A suitable parametrization of such surfaces is derived which enables the Euler-Lagrange equations to be solved in a convenient coordinate system. Plots of these surfaces are presented and their relationship to disclinations and experimental observations is discussed.