Hydraulics & Hydrology
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Close
- All Topics
- Bridge Design
- Building Design
- CAD Modeling & Visualization
- Communication Tower Design
- Construction Management & Planning
- Geotechnical Engineering | Seequent
- Hydraulics & Hydrology
- Mobility Simulation
- Offshore Structural Analysis
- Pipe Stress & Vessel Analysis
- Plant Design
- Project Delivery
- Rail Design
- Reality & Spatial Modeling
- Roads & Site Design
- Structural Analysis & Detailing
- Utilities & Communication Networks
Hydraulics & Hydrology Recent Articles
Pressure zones are important but can be difficult to understand. OpenFlow WaterGEMS and OpenFlows WaterCAD makes creating and managing pressure zones easy....
by Tom Walski
In the blog A Multi-Species Decay Model to Support Cost-Effective Chlorination in Distribution Systems, a cost-effective chlorination strategy is defined as the least-cost combination of doses (locations and rates) that achieves effective chlorination for a given stable flow regime and...
by Tom Walski
Water utilities are required to achieve effective chlorination by maintaining a detectable free chlorine concentration to the system extremities. The initial dose required to inactivate pathogens may subsequently completely react with chemical contaminants remaining after treatment but before the water...
by Tom Walski
Electromagnetic Pulses (EMPs) are short bursts of electromagnetic radiation. While small EMPs can occur normally, large EMPs can interfere with or even destroy electric power supplies and electronic equipment. EMPs can occur naturally from solar flares or lightening, or they...
by Tom Walski
Most hydraulic engineers would admit that the Darcy-Weisbach equation is the most theoretically correct equation for head loss in pipe flow. It is based on a force balance between the driving forces of pressure and gravity, offset by head loss...
by Tom Walski
How often have you found that the measured and observed pressures of the water distribution system do not match the outputs from the theoretic hydraulic model? It is vital for decision making and meeting high standards of service with minimal...
by Julio Issao