Fieldeng
Fluid & Pressure

Hydrostatic Pressure

Gauge pressure from a liquid column. Height may be signed.

Gauge pressure from a liquid column. Height may be signed.

App id: FLUID-11. Reference version 1.0.

How to fill it

Fill the inputs. The tool shows the outputs.

On the tool screen, Calc is the working sheet. Presets stores values you reuse. Reference is the formula, assumptions, and provenance below.

Formula

P = ρ g h

Inputs

NameUnit
Liquid level / headm
Densitykg/m3
Gravity (optional)m/s2

Outputs

NameUnit
Gauge pressure (hero result)kPa
Liquid headm

Diagnose

This tool does not attach diagnose observations.

Assumptions

  • Uniform density. Atmospheric pressure is not added — result is gauge.

Provenance

  • Hydrostatics. Signed height yields signed gauge pressure.

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