Water Hammer Calculator:Engineering & Science Calculators: Free Online Tools

Definition: Water hammer, also known as hydraulic shock, is a pressure surge that occurs in a piping system when the flow of liquid (usually water) is forced to stop or change direction abruptly. This phenomenon is caused by the incompressibility of water or any fluid flowing through piping system.

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Water Hammer Calculator

Pipe Length (in meters): Pipe Diameter (in millimeters): Flow Velocity (in meters per second):

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Groundwater Lowering Calculator

Excavation Depth (m) Initial Water Level (m) Final Water Level (m) Specific Gravity of Soil

Flood Routing Calculator

Initial Flow (m^3/s)

Time (hours)

Reservoir Capacity (m^3)

Outflow Coefficient

Stormwater Detention Calculator:Calculators for Students, Engineers & Researchers:free Online Tool:

Stormwater Detention Calculator

Rainfall (in mm): Drainage Area (in hectares): Runoff Coefficient:

Wastewater Flow Calculator:Calculators for Students, Engineers & Researchers:free Online Tool:

Wastewater Flow Calculator

Population:

Per Capita Flow (gallons/person/day):

Design Factor:

Peak Factor:

Water Demand Calculator:Calculators for Students, Engineers & Researchers:free Online Tool:

Water Demand Calculator

Number of Occupants: Average Usage per Person (in liters):

Groundwater Seepage Calculator:Calculators for Students, Engineers & Researchers:free Online Tool:

Groundwater Seepage Calculator

Soil Permeability (cm/s): Head Difference (cm):

Seismic Design Calculator:Engineering & Science Calculators: Free Online Tools

Definition: Seismic design is the engineering practice of creating structures that can withstand earthquakes. It considers several factors to ensure the safety of occupants and the building itself during an earthquake.

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Seismic Design Calculator

Weight of Structure (in kN): Seismic Factor: Response Factor:

Hydrological Calculators:Calculators for Students, Engineers & Researchers:free Online Tool:

Hydrological Calculators

Rainfall Intensity Calculator

Rainfall (in millimeters):

Flood Frequency Calculator

Number of Floods:

Peak Flow Calculator

Discharge (in cubic meters per second):