Increase in regularity by polymer addition during chaotic mixing in two-dimensional flows

@article{citeulike:2165020, abstract = {Experiments show that the addition of small amounts of polymer to a Newtonian fluid undergoing chaotic advection decreases the amount of chaos; regular or unmixed regions increase in size and squeeze out the regions of chaotic behavior while preserving underlying symmetries. The size of the islands increases with increasing elasticity and rate of stirring. Large effects are present at relatively low Deborah numbers (relaxation time of the fluid to the time scale of the flow).}, author = {Leong, C. W. and Ottino, J. M. }, citeulike-article-id = {2165020}, doi = {http://dx.doi.org/10.1103/PhysRevLett.64.874}, journal = {Physical Review Letters}, keywords = {cavity, mixing, polymers}, month = {February}, number = {8}, pages = {874+}, posted-at = {2007-12-25 05:52:31}, priority = {2}, publisher = {American Physical Society}, title = {Increase in regularity by polymer addition during chaotic mixing in two-dimensional flows}, url = {http://dx.doi.org/10.1103/PhysRevLett.64.874}, volume = {64}, year = {1990} }

TY - JOUR ID - citeulike:2165020 L3 - citeulike-article-id:2165020 TI - Increase in regularity by polymer addition during chaotic mixing in two-dimensional flows JF - Physical Review Letters VL - 64 IS - 8 SP - 874 PB - American Physical Society N2 - Experiments show that the addition of small amounts of polymer to a Newtonian fluid undergoing chaotic advection decreases the amount of chaos; regular or unmixed regions increase in size and squeeze out the regions of chaotic behavior while preserving underlying symmetries. The size of the islands increases with increasing elasticity and rate of stirring. Large effects are present at relatively low Deborah numbers (relaxation time of the fluid to the time scale of the flow). KW - cavity KW - mixing KW - polymers AU - Leong, CW AU - Ottino, JM PY - 1990/02/19/ UR - http://dx.doi.org/10.1103/PhysRevLett.64.874 ER -