Can I use this calculator for compressible fluids like gases?

The calculator requires density, velocity, and height inputs; if any of these are missing, the tool cannot compute a pressure difference.

What do the pressure difference results represent?

The output ΔP in N/m² represents the pressure change between the two points, calculated using Bernoulli’s equation with the provided velocity, height, and density values.

Is there a way to save or export the calculation results?

The page includes a RESET button to clear all inputs; there is no export or save function mentioned in the available material.

Classical MechanicsTool Review

Bernoulli Equation Calculator

Provided byCalcTowncalctown.com

CalcTown’s Bernoulli’s Equation Calculator computes pressure difference between two points using velocity, height, an...

One of 5 options for Bernoulli Equation Calculator

Use This Tool

Fluid mechanics calculators

Screenshot of Bernoulli Equation Calculator on CalcTown — calctown.comOpen the live tool →

About this tool

What Bernoulli Equation Calculator does

The Bernoulli Equation Calculator on CalcTown computes the pressure difference between two points in an incompressible fluid flow using velocity, height, and density inputs. It outputs the pressure change in N/m², along with volumetric and mass flow rates derived from pipe diameter and fluid properties. Users enter the relevant variables for points 1 and 2, then click CALCULATE to receive the results. The tool is part of CalcTown’s free online fluid-mechanics library and requires no subscription or account to use.

Step by step

How to use the CalcTown Bernoulli Equation Calculator

1
Select the variable you are solving for (pressure, velocity, or elevation) from the available inputs
2
Enter the velocity values (v1 and v2) in m/s for the two points in the flow
3
Input the height values (h1 and h2) in meters and the fluid density in kg/m³
4
Click the CALCULATE button to obtain the pressure difference and flow rates
5
Review the Result section for ΔP in N/m² and the computed flow rates

Is it right for you

Best for

Students and engineers studying incompressible fluid flow who need a quick, free way to calculate pressure differences, velocity changes, or elevation differences without installing software.

Limitations

Results are estimates based on ideal incompressible flow assumptions
No unit switching available; all inputs and outputs are in SI units
The interface contains advertisements that may distract from the calculator functions

Questions

Bernoulli Equation Calculator FAQ

Can I use this calculator for compressible fluids like gases?: The calculator requires density, velocity, and height inputs; if any of these are missing, the tool cannot compute a pressure difference.
What do the pressure difference results represent?: The output ΔP in N/m² represents the pressure change between the two points, calculated using Bernoulli’s equation with the provided velocity, height, and density values.
Is there a way to save or export the calculation results?: The page includes a RESET button to clear all inputs; there is no export or save function mentioned in the available material.

Other Options

More Bernoulli Equation Calculator tools

Compare all →

Keep Exploring

Similar tools

Based on shared tags

Pipe Flow Calculator2 options

Calculates velocity and discharge of water in gravity-fed pipes based on input parameters such as pipe diameter, length, elevation difference, and fluid density. User inputs these values into the calculator, which applies flow rate equations to determine the output. Engineers, architects, contractors, and anyone involved in designing or assessing water distribution systems would find this tool useful for quickly estimating pipe performance under various conditions without complex calculations.

2 options⚛️ Physics

Buoyancy Calculator2 options

Calculates the buoyant force acting on an object immersed in water using its density and volume. Enter the object's dimensions and the calculator uses Archimedes' principle to determine how much upward force is exerted by the fluid. Students, engineers, and anyone interested in understanding basic physics principles or designing objects for underwater applications can use this tool to quickly calculate buoyant forces without complex manual calculations.

2 options⚙️ Classical Mechanics

Drag Equation Calculator

Calculates the drag force experienced by objects moving through fluids using the standard drag equation formula. Users simply input three critical physical parameters—the object's velocity, the density of the surrounding fluid, and the cross-sectional area of the object—and the tool determines the resulting resistive force. This function provides a quick, accurate method for understanding how air or water resistance affects motion in various mechanical systems. Serves engineers, physicists, students, and anyone studying fields like aerodynamics or hydrodynamics. It is particularly useful when analyzing forces on moving parts, designing efficient vehicles, or performing academic research into fluid mechanics. By providing immediate calculations, the tool helps users model real-world scenarios involving resistance and drag in a straightforward manner.

1 option⚙️ Classical Mechanics

Friction Loss Calculator

Calculates the friction loss in pipes for different materials using the Hazen-Williams equation. Enter pipe diameter, length, flow rate, and material to get the friction loss. Ideal for engineers, plumbers, and anyone needing to design or troubleshoot water distribution systems. Helps users determine how much pressure will be lost due to friction as water flows through pipes, aiding in system planning and optimization.

1 option⚙️ Classical Mechanics

Hydraulic Conductivity Calculator

Calculates the speed of fluid flow through soil using hydraulic conductivity, essential for understanding water movement in subsurface environments. Helps users in various fields, including civil engineering, environmental science, and agriculture, to determine how quickly water moves through different types of soil.

1 option⚛️ Physics

Hydraulic Radius Calculator

Calculates the wetted perimeter and hydraulic radius for five different channel shapes using user-provided dimensions. Helps users in civil engineering, architecture, and environmental science to determine flow characteristics in open channels, aiding in design and analysis of waterways and drainage systems. Ideal for students, professionals, and researchers working with hydraulic structures and processes.

1 option⚛️ Physics