caa a22 4500 465814026 CHVBK 20180323112122.0 cr unu---uuuuu 170327e19900501xx s 000 0 eng 10.1007/BF01331355 doi (NATIONALLICENCE)springer-10.1007/BF01331355 The motion of rodlike particles in the pressure-driven flow between two flat plates [Elektronische Daten] [C. Stover, C. Cohen] The motion of freely suspended rodlike particles has been observed in the pressure-driven flow between the two flat plates of a Hele Shaw flow cell at low Reynolds numbers. Data are reported for rodlike particles with aspect ratios of 12.0 suspended in a Newtonian fluid for gap thickness to particle length ratios of 3, 6, and 20; and for rodlike particles with aspect ratios between 5 and 8 in a non-Newtonian fluid (79.25 wt.% water, 20.2 wt.% glycerine, and 0.55 wt.% polyacrylamide). For the Newtonian fluid, the time-dependent orientation of the particles near and far from walls was shown to be in quantitative agreement with Jeffery's theory for ellipsoids suspended in a simple shear flow if an effective aspect ratio is calculated from the experimental period of rotation. Particles aligned with the flow direction and less than a particle half-length from a wall interacted irreversibly with the wall. For the non-Newtonian fluid, the timedependent orientation far from a wall was shown to be in qualitative agreement with Leal's theory for a second-order fluid; however, particles that were aligned with the flow direction and were near walls did not rotate. Steinkopff, 1990 R odlike p article nationallicence s hear f low nationallicence N ewtonian f luid nationallicence n on-Newtonian f luid nationallicence w all effect nationallicence Stover C. Department of Chemical Engineering School of Chemical Engineering, Cornell University, Olin Hall, 14853, Ithaca, New York, USA aut Cohen C. Department of Chemical Engineering School of Chemical Engineering, Cornell University, Olin Hall, 14853, Ithaca, New York, USA aut Rheologica Acta Steinkopff-Verlag 29/3(1990-05-01), 192-203 0035-4511 29:3<192 1990 29 397 https://doi.org/10.1007/BF01331355 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01331355 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Stover C. Department of Chemical Engineering School of Chemical Engineering, Cornell University, Olin Hall, 14853, Ithaca, New York, USA aut NATIONALLICENCE 700 1- Cohen C. Department of Chemical Engineering School of Chemical Engineering, Cornell University, Olin Hall, 14853, Ithaca, New York, USA aut NATIONALLICENCE 773 0- Rheologica Acta Steinkopff-Verlag 29/3(1990-05-01), 192-203 0035-4511 29:3<192 1990 29 397 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer