findMinimumPowerSpeed {afpt} | R Documentation |
Find speed for minimum power
Description
.
Usage
findMinimumPowerSpeed(bird, lower, upper, ...)
Arguments
bird |
bird description object (see |
lower |
lower speed limit (optional) |
upper |
upper speed limit (optional) |
... |
optional arguments for |
Details
This is pretty much just a call to optimize
.
Value
powercurve object (funCalcPower
evaluated for the minimum speed)
Author(s)
Marco Klein Heerenbink
See Also
Examples
## Define a bird:
myBird = Bird(
massTotal = 0.215, # (kg) total body mass
wingSpan = 0.67, # (m) maximum wing span
wingArea = 0.0652, # (m2) maximum wing area
type = "passerine"
)
minimumPowerSpeed.aero <- findMinimumPowerSpeed(myBird)
minimumPowerSpeed.aero[c('speed','power','strokeplane','amplitude','frequency')]
# speed power strokeplane amplitude frequency
# 1 8.030022 2.092976 28.14514 34.52719 5.948083
[Package afpt version 1.1.0.4 Index]