calcHMBulbousBowRes.Rd
Calculate bulbous bow resistance (Rb
) (kN) from the
Holtrop & Mennen method.
calcHMBulbousBowRes( shipSpeed, maxDraft, forwardDraft, Abt, hb, seawaterDensity = 1.025 )
shipSpeed | Ship actual speed (vector of numericals, m/s) (see
|
---|---|
maxDraft | Maximum summer load line draft (vector of numericals, m) |
forwardDraft | Forward draft (deviation from actual draft indicates trim) (vector of numericals, m) |
Abt | Traverse bulb area (vector of numericals, m^2) (see
|
hb | Center of bulb area above keel line (vector of numericals, m)
(see |
seawaterDensity | Sea water density. Default = 1.025 (g/cm^3). Can supply either a vector of numericals, a single number, or rely on the default |
Rb
(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:
calcHMAppendageRes()
,
calcHMCa()
,
calcHMFormFactor()
,
calcHMImmersedTransomRes()
,
calcHMPwr()
,
calcHMThrustFactor()
,
calcHMTotalRes()
,
calcHMWakeFraction()
,
calcHMWaveMakingRes()
,
calcHMWettedSA()
Other Resistance Calculations:
calcCf()
,
calcHMAppendageRes()
,
calcHMCa()
,
calcHMImmersedTransomRes()
,
calcHMTotalRes()
,
calcHMWaveMakingRes()
,
calcKristCaa()
,
calcKristCa()
,
calcKristCr()
,
calcKristTotalRes()
#> [1] 3.290392e-06 2.498191e-05 7.766593e-05 1.656017e-04 2.859400e-04