caa a22 4500 477077331 CHVBK 20180405111441.0 cr unu---uuuuu 170330e19960301xx s 000 0 eng 10.1007/BF00118830 doi (NATIONALLICENCE)springer-10.1007/BF00118830 Cox R. Department of Civil Engineering and Applied Mechanics, McGill University, H3A 2K6, Montreal, Quebec, Canada aut Motion of a solid sphere in a general flow near a plane boundary at zero Reynolds number [Elektronische Daten] [R. Cox] It is demonstrated how the hydrodynamic force and moment of force acting on a solid sphere may be calculated when it is placed at rest at an arbitrary position in a two dimensional flow at zero Reynolds number in which the region of flow is bounded by either an undeformable planar free surface or by a plane solid wall. The results so obtained are used to calculate the motion of a freely moving solid sphere in an asymmetric vortex in the presence of an underformable free surface. It is seen that the sphere, depending on the direction of the undisturbed flow, will either spiral into or out of the vortex. This implies that when a dilute suspension of such spherical particles undergoes such a vortex motion in the presence of the free surface, the vortex will either fill up with particles from the surrounding flow or become devoid of particles. Kluwer Academic Publishers, 1996 Journal of Engineering Mathematics Kluwer Academic Publishers; http://www.wkap.nl 30/1-2(1996-03-01), 177-213 0022-0833 30:1-2<177 1996 30 10665 https://doi.org/10.1007/BF00118830 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00118830 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Cox R. Department of Civil Engineering and Applied Mechanics, McGill University, H3A 2K6, Montreal, Quebec, Canada aut NATIONALLICENCE 773 0- Journal of Engineering Mathematics Kluwer Academic Publishers; http://www.wkap.nl 30/1-2(1996-03-01), 177-213 0022-0833 30:1-2<177 1996 30 10665 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer