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Ship Machinery Configuration and Simulation

Hull dimensions and resistance display

speed -- +
Waterline length Lwl -- +
Breath: Bwl: -- +
Draught T: -- +
aft Draught TA -- +
fmost Draught Tf -- +
ABT -- +
hB -- +

Transom AT -- +
CB -- +

CM -- +
LCB -- +
Wetted Area Appendages S_APP -- +


Appendages

-- +
-- +
-- +
-- +
-- +
-- +
-- + Area : -- +
-- + Area : -- +
-- + Area : -- +
-- + Area : -- +
-- + -- +
choose Stern Shape


Added resistance


STA wave-1 model
max wave height : -- +
Bow to 95% beam Lb: -- +
Wind Resistance parameters
max wind speed : -- +
projection Area
Different Resistance
Resistance kN
Frictional 0
Wave making 0
Appendages 0
thruster resistance 0
pressure bulbous bow 0
pressure at Transom 0
Mid-ship Correlation 0
Air resistance 0
Wind resistance 0
Fouling Resistance 0
Wave resistance 0
Calm water resistance 0
Extrem condition Resistance 0
Choose Screw type

Propeller analysis

Choose propeller analysis model
Fouriers series : Note: this allows only few pre-defined models
Polynomia model
Propeller D:

N0 of blades Z :

Ae/Ao :

P/D :

Advance N0 J :

B4 70
B: 4-40, 4-55, 4-85, 4-10 @ P/D = 1.0
B: 3-65, 5-75, 6-80, B7-85 @ P/D = 1.0

Angle of attack :beta β Possible angle β 555 -- β 676

Choode proppeller model : Propeller model Choose P/D P/D = update and EA/EO = 0.7

Choose EA/EO EA/EO = and P/D = 1.0

Propeller parameters using Wageningen B-Screw Series
Parameters Values
Wake 0
KT 0
KQ 0
Hull efficiency 0
Open water efficiency 0
Thrust factor 0
advance propeller speed 0
propeller speed rps 0
Thrust T 0
Thrust Power 0
Power delivered to propeller 0
Effective power 0
Break Power: Calm water 0
Break Power: extrem condition 0

Propulsion System

mechanical Propulsion Diesel Electric Propulsion Hybrid: DE and battery Battery Electric

choose engine model

Choose Battery model

Choose Generator set

Open simulation

Use calculated result
Define new propulsion power

Tips for sizing

  • DNV-GL requires two seperate battery pack for
    battery only system
  • 3 C rate or less is a typical reconmended for
    a better life span
max power kW :

max_time munites

DOD

C rate

C rate peak

Life span

battery min capacity :

C rate :

C rate peak :

SOC :

cont discharge/charge power :

peak discharge/charge power :

Simulation inputs and parameters configuration

Ship/Vessel Operation

Transit : Voyage nautical mile

DP operation : Operation time (Hr) thruster const power

Simulation environment

Calm water

None Calm water

max significant Wave height (m) :

Simulation time (minutes)
Load Profile :

Auxiliary Load kW :

Propulsion Load kW

selected and parameters and input data

Main Engine

Engine Power:
engine RPM:
N0.of engines:
installed power:
Propulsion power :
Auxiliary Engine

Engine Power :
engine RPM :
N0. of engines :
Auxiliary Load :
installed power :
Battery pack

battery capacity :
c_rate:
c_rate peak :
voltage :
Charge/discharge power :
DOD :
SOC
General info

Propulsion type :
Total installed power
Simulation time :


Engine rated power

Engine Torque kNm

Engine Speed RPM

Engine load in %

Engine load kW

current SFOC

Test engine performance

using below paramters

Speed RPM : or

Load %: or

Desired Power kW: or

Propulsion system

Power kW
load kW

engines
Active engine

FC tons
sfoc g/kWh
Auxiliary system


power kW
Load kW

engines
active engines

FC tons
sfoc g/kWh
Battery pack

Capacity kWh
SOC kWh

C rate
C peak
DOD
Emissions Chart


ETA
Speed Knt
wave heingt
Nautical Mils
Update parameter
Adjust speed

wave max Wave height (m) :
Speed max wind speed (m/s) :
adjust hotel load

Switch to different data

Operational data insights for different engines and fuels


change fuel :