TY - JOUR
T1 - Interaction of a Vortex Induced by a Rotating Cylinder with a Plane
AU - Daozhi Han, Yifeng Hou & Roger Temam
JO - Communications in Computational Physics
VL - 3
SP - 599
EP - 619
PY - 2017
DA - 2017/09
SN - 22
DO - http://doi.org/10.4208/cicp.OA-2016-0190
UR - https://global-sci.org/intro/article_detail/cicp/9974.html
KW - 
AB - <p style="text-align: justify;">In this article,we study theoretically and numerically the interaction of a
vortex induced by a rotating cylinder with a perpendicular plane. We show the existence of weak solutions to the swirling vortex models by using the Hopf extension
method, and by an elegant contradiction argument, respectively. We demonstrate
numerically that the model could produce phenomena of swirling vortex including
boundary layer pumping and two-celled vortex that are observed in potential line vortex interacting with a plane and in a tornado.</p>