Продолжительность: 3:40
Опубликовано: 12 янв. 2022 г.

If Fr is greater than 1.0, flow is supercritical; if it is under 1.0, flow is subcritical. Fr is 1.0 for critical flow conditions. 3. Critical Slope ...

Subcritical occurs when the actual water depth is greater than critical depth. Subcritical flow is dominated by gravitational forces and behaves in a slow or ...

Продолжительность: 1:46
Опубликовано: 26 мая 2021 г.

To determine whether flow in a particular channel is subcritical or supercritical we use the Froude number, velocity divided by square root of gravity times ...

An open channel flow can change from subcritical to supercritical in a relatively 'low-loss' manner at gates or weirs.

In the context of open channel flows Fr < 1 implies subcritical flow, Fr > 1 supercritical flow, and Fr = 1 critical flow. This approach is directly analogous ...

Under the steady flow condition of fluid, when the flood waves are not formed, in the case of flow in the open channel, it is bifurcated into further three sub- ...

open channel flow is subcritical or supercritical flow. A hydraulic jump will make the abrupt transition from supercritical to subcritical flow, whenever.

A supercritical flow is a flow whose velocity is larger than the wave velocity. The analogous condition in gas dynamics is supersonic speed.