when the maximum velocity of an oscillated flow in the collapsible tube exceeds the so-called critical velocity, the tube will become unstable and oscillate with displacement.
可坍陷管中,当管流速度幅值超过临界速度时,会产生失稳和位移振蕩。
the pressure-flow integral relationship for steady flow ofa newtonian fluid in a collapsible tube was deduced.
导出了可坍陷管中午顿流体定常流动的压强-流量积分关系式;
next, they insert the stent, a collapsible tube made of metal mesh, which props the vessel open.