calcHMAppendageRes.Rd
Calculate appendage resistance (Rapp
) (kN) from the
Holtrop & Mennen method.
calcHMAppendageRes( shipSpeed, Cf, appendagesList, wettedAppSAList, seawaterDensity = 1.025 )
shipSpeed | Ship actual speed (vector of numericals, m/s) (see
|
---|---|
Cf | Frictional resistance coefficient (vector of numericals,
dimensionless) (see |
appendagesList | List of appendages on ship (vector of strings)
|
wettedAppSAList | List of wetted surface areas corresponding to list of appendages (vector of numericals, m^2) |
seawaterDensity | Sea water density. Default = 1.025 (g/cm^3). Can supply either a vector of numericals corresponding to the ship speed, provide a single number, or rely on the default |
Rapp
(vector of numericals, kN)
Holtrop, J. and Mennen, G. G. J. 1982. "An approximate power prediction method." International Shipbuilding Progress 29.
Other Holtrop-Mennen Calculations:
calcHMBulbousBowRes()
,
calcHMCa()
,
calcHMFormFactor()
,
calcHMImmersedTransomRes()
,
calcHMPwr()
,
calcHMThrustFactor()
,
calcHMTotalRes()
,
calcHMWakeFraction()
,
calcHMWaveMakingRes()
,
calcHMWettedSA()
Other Resistance Calculations:
calcCf()
,
calcHMBulbousBowRes()
,
calcHMCa()
,
calcHMImmersedTransomRes()
,
calcHMTotalRes()
,
calcHMWaveMakingRes()
,
calcKristCaa()
,
calcKristCa()
,
calcKristCr()
,
calcKristTotalRes()
#> [1] 0.05765625 0.23062500 0.51890625 0.92250000 1.44140625#> [1] 0 0 0 0 0