findMinimumPowerSpeed {afpt} | R Documentation |
.
findMinimumPowerSpeed(bird, lower, upper, ...)
bird |
bird description object (see |
lower |
lower speed limit (optional) |
upper |
upper speed limit (optional) |
... |
optional arguments for |
This is pretty much just a call to optimize
.
powercurve object (funCalcPower
evaluated for the minimum speed)
Marco Klein Heerenbink
## 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