화학공학소재연구정보센터
Journal of Non-Newtonian Fluid Mechanics, Vol.91, No.2-3, 255-271, 2000
Emergence of structure in a model of liquid crystalline polymers with elastic coupling
We have solved the equations of transient shear flow for a model of a liquid crystalline polymer that contains a long-range interaction term in the nematic potential. The model exhibits a rich set of dynamics when the structure and momentum equations are coupled, including a periodic vorticity 'burst' near the shearing surface and very large gradients in velocity at discrete planes. Textures that are independent of the macroscopic scale were not observed.