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Shear flow induced structural changes in polymeric liquid crystals

✍ Scribed by Miroslav Grmela; Chhon Ly

Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
413 KB
Volume
120
Category
Article
ISSN
0375-9601

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πŸ“œ SIMILAR VOLUMES

Structural changes in simple liquids dur
Structural changes in simple liquids during extreme shearing
✍ D.M. Heyes πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 581 KB

The structural changes that take place in simple liquids during extreme shear thinning and the subsequent start of shear thickening are elucidated by non-equilibrium molecular dynamics. Long-range order develops, which is character&d by linear lines of molecules spontaneously forming along the shear

Rotation of liquid crystalline macromole
Rotation of liquid crystalline macromolecules in shear flow and shear-induced periodic orientation patterns
✍ JΓΆrg A. MΓΌller; Richard S. Stein; H. Henning Winter πŸ“‚ Article πŸ“… 1996 πŸ› Springer-Verlag 🌐 English βš– 804 KB

We have measured the shear-induced rotation of the nematic director in a liquid crystalline polymer using poly benzyl glutamate (PBG) as model system. PBG is a well characterized synthetic poly (a amino acid) with rigid chain architecture and well defined conformations. For the experiments it is imp