Water Hammer and Cavitation
WATER HAMMER, TRANSIENT ANALYSES AND PRESSURISED PIPES CAVITATION
By combining a few different specialized software, we successfully create mathematical models of water hammer, transient analyses and cavitation in the pressure systems of drinking water, wastewater, technological water and irrigation systems as well as their protection. We use different software to compare the results of different mathematical models and for the pressure systems protection optimization as well as to extend the range of possible technical solutions for it.
Water hammer, transient analyse and cavitation Elaborate within waste water pressure pipeline aeration calculation example.

Water hammer, transient analyses and cavitation modelling includes:
- Dynamic Analysis and Mathematical Modeling, taking into account the boundary conditions of built-in pumps,
- Pressure pipelines breakage control,
- Air valves modelling: type, characteristics, dimensions and installation,
- Modeling of other potentially necessary hydraulic elements for the pressure systems protection (non-returning valves attenuation elements, pressure vessels, etc.),
- Proposed pressure system protection Technical description,
- Modeled water hammer and cavitation results graphically shown:
As an additional service to you we can offer:
- Pumps selection control
- Pressure Balancing of each individual pump in relation to other working aggregates and the frequency control stochastic analysis
- Parallel hydraulic connection checking for all possible pumps combinations
- NPSH calculation and the pumps operating curves controlling
- Creating a bill of quantities for the applied pipeline protection system
- Compressor calculation and pressure pipelines aeration against waste water entering into anaerobic state