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- # This script calculates the air pressure at a specified
- # height above sea level using the barometric formula.
- let p0: Pressure = 1 atm
- let t0: Temperature = 288.15 K
- dimension TemperatureGradient = Temperature / Length
- let lapse_rate: TemperatureGradient = 0.65 K / 100 m
- fn air_pressure(height: Length) -> Pressure =
- p0 · (1 - lapse_rate · height / t0)^5.255
- print("Air pressure 1500 m above sea level: {air_pressure(1500 m) -> hPa}")
- assert_eq(air_pressure(1500 m), 845.586 hPa, 0.1 hPa)
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