Supercritical flow
= Supercritical flow
{title2=$\operatorname{Fr}>1$}
A shallow <gravity current> is supercritical when its <Froude number> exceeds one: both gravity-wave <characteristic curves> move downstream relative to the bed.
= Supercritical flow
{title2=$\operatorname{Fr}>1$}
A shallow <gravity current> is supercritical when its <Froude number> exceeds one: both gravity-wave <characteristic curves> move downstream relative to the bed.