Physics & Engineering
Bernoulli's Equation Calculator
Solve for downstream pressure using Bernoulli's equation for incompressible fluid flow.
Your inputs
Change any value to update the result instantly.
Downstream pressure
2,18,930 Pa
Upstream dynamic pressure
2,000 Pa
Downstream dynamic pressure
12,500 Pa
Elevation change
3 m
Formula and working
P2 = P1 + ½ρ(v1² − v2²) + ρg(h1 − h2)
- 1
Collect the inputs
Upstream pressure (P1) = 200,000 Pa; Fluid density (ρ) = 1,000 kg/m³; Upstream velocity (v1) = 2 m/s; Downstream velocity (v2) = 5 m/s; Upstream height (h1) = 5 m; Downstream height (h2) = 2 m
- 2
Apply the formula
P2 = P1 + ½ρ(v1² − v2²) + ρg(h1 − h2)
- 3
Result
Downstream pressure = 218,930 Pa
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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