PCorFunction | R Documentation |
Corrections to dynamic pressure and ambient pressure
PCorFunction(p, q = 100, akrd = 2.5, AC = "GV", Sensors = "STD")
p |
Measured (uncorrected) ambient pressure (e.g., PSF), hPa (no default) |
q |
Measured (uncorrected) dynamic pressure (e.g., QCF), hPa (or any units that match those used for p) – default 100 hPa. |
akrd |
The angle of attack (degrees; 2.5 deg. default) |
AC |
Aircraft identifier, either "GV" of "C130" (default "GV") |
Sensors |
Normally "STD" (the default) but "R" for right pressure pair, C130 |
This correction was determined from fits to the measurements from the Laser Air Motion Sensor, as described by Cooper et al., 2014. These do not apply to older projects; in particular, TREX and before (GV).
The ratio of the pressure correction to the measured pressure. The correction to dynamic pressure is the negative of the returned value.
William Cooper
# using PSXC and QCXC because PSF and QCF are not in RAFdata PCOR <- RAFdata$PSXC * PCorFunction (RAFdata$PSXC, RAFdata$QCXC, RAFdata$ATTACK) ## Not run: dPoverP <- PCorFunction (p, q, akrd, "GV")
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