Hydraulic jump
The term ‘hydraulic jump’ refers to an: ‘Abrupt rise in water level when flow changes from supercritical to subcritical, accompanied by surface disturbance and air entrainment and an associated dissipation of energy.’
Ref Culvert, screen and outfall manual, (CIRIA C786) published by CIRIA in 2019.
[edit] Related articles on Designing Buildings Wiki
- Catchment flood management plans.
- Culvert.
- Flood and water management act.
- Flood risk management plans
- Flood risk.
- Hydraulic grade line.
- Hydraulic pressure.
- Hydraulics.
- Hydromorphology.
- Hydrostatic pressure.
- Pitt Review Lessons learned from the 2007 floods.
- River engineering.
- SUDS Manual.
- Sustainable Urban Drainage Systems.
- Water engineering.
- Water hammer.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
New guidance for professional practice, cultural change and regulation in social housing.
The heritage of nuclear and conventional power stations.
New measures to stop people being ripped off
Government to protect families from cowboy builders and aggressive bailiffs.
New Futurebuild showcase brings an innovation-first approach.
National Planning Policy Framework
Understanding the 2026 changes.
ECA's public affairs priorities
Member consultation opens to shape priorities for 2027 to 2030.
Dutyholder responsibilities from 1 July 2026.
Where performance meets practice
The Building Envelope Stage at UKCW Birmingham.
CIAT publishes briefing on planning reforms.
Leaders in Learning for Practice Network
Call for conservation leaders in learning to register interest in new network.
The importance of early engagement
Construction lessons from the Trillium HealthWorks Experience Centre.
Mayors are to be given planning call in powers
Mayors across England will be able to make the most important planning decisions.

















