公开(公告)号：US11130130B2

公开(公告)日：2021-09-28

申请号：US16482367

申请日：2018-02-06

申请人： University of Leeds

发明人： Sheena Elizabeth Radford ,  Nikil Kapur ,  David John Brockwell

IPC分类号： B01L3/00 ,  G01N15/00

摘要： A micro-fluidic flow device and method. The device includes a conduit having an inlet and an outlet distal from the inlet. The conduit further includes a plurality of constrictions each having a reduction in a cross-sectional area of the conduit in a direction from the inlet to the outlet. The constrictions are arranged in series and the reduction in cross-sectional area at each of the constrictions is sufficient to induce extensional flow in a fluid travelling therethrough, such that the maximum strain rate in the extensional flow region is at least 500 s−1.

公开(公告)号：US20200023361A1

公开(公告)日：2020-01-23

申请号：US16482367

申请日：2018-02-06

申请人： University of Leeds

发明人： Sheena Elizabeth Radford ,  Nikil Kapur ,  David John Brockwell

IPC分类号： B01L3/00

摘要： A micro-fluidic flow device and method. The device includes a conduit having an inlet and an outlet distal from the inlet. The conduit further includes a plurality of constrictions each having a reduction in a cross-sectional area of the conduit in a direction from the inlet to the outlet. The constrictions are arranged in series and the reduction in cross-sectional area at each of the constrictions is sufficient to induce extensional flow in a fluid travelling therethrough, such that the maximum strain rate in the extensional flow region is at least 500 s−1.