KRISO TANKER KVLCC2
Hull data and conditions are as follows:
Main particulars |
Full scale |
|
| Length between perpendiculars | LPP (m) | 320.0 |
| Length of waterline | LWL (m) | 325.5 |
| Maximum beam of waterline | BWL (m) | 58.0 |
| Depth | D (m) | 30.0 |
| Draft | T (m) | 20.8 |
| Displacement | &Delta (m3 ) | 312622 |
| Wetted area w/o rudder | SW (m2 ) | 27194 |
| Wetted surface area of rudder | SR (m2 ) | 273.3 |
| Block coefficient (CB) | &Delta /(LPPBWL T) | 0.8098 |
| Midship section coefficient (CM) | 0.9980 | |
| LCB (%LPP), fwd+ | 3.48 | |
| Vertical Center of Gravity (from keel) | KG (m) | 18.6 |
| Metacentric height | GM (m) | 5.71 |
| Moment of Inertia | Kxx/B | 0.40 |
| Moment of Inertia | Kyy/LPP, Kzz/LPP | 0.25 |
Service speed |
|
| U (knots) | 15.5 |
| Fn | 0.142 |
Requested computations |
|||||||
Case |
1.1a |
1.1b |
1.2a |
1.2b |
1.4a |
1.4b |
1.4c |
Experiments from |
Postech Wind Tunnel |
MOERI |
MOERI |
MOERI |
INSEAN |
NTNU |
Osaka Univ |
Type of data |
Mean velocity, Reynolds stresses |
Wave pattern |
Resistance |
Resistance, sinkage and trim |
Pitch, heave, added resistance |
Pitch, heave, added resistance |
Surge, Pitch, heave, added resistance |
References |
1-3, 1-4 |
1-1, 1-2 |
Not yet available |
Not yet available |
Not yet available |
Not yet available |
Not yet available |
Scale factor |
116 |
58.0 |
58.0 |
58.0 |
100 |
58.0 |
100 |
Lpp (m) |
2.7586 |
5.5172 |
5.5172 |
5.5172 |
3.200 |
5.5172 |
3.200 |
Speed (m/s) |
25 |
1.047 |
1.047 |
0.744-1.117* |
0.797 |
0.0-1.336+ |
0.797 |
Froude number |
Double model |
0.142 |
0.142 |
0.1010-0.1515* |
0.142 |
0.0-0.182+ |
0.142 |
Reynolds number |
4.6 x 106 |
4.6 x 106 |
4.6 x 106 |
3.5-5.2 x 106* |
2.55 x 106 |
0.0-6.9 x 106+ |
2.55 x 106 |
Rudder |
No |
No |
Yes |
Yes |
No |
No |
No |
Wave direction |
- |
- |
- |
- |
Head sea |
Head sea |
Head sea |
Degrees of freedom |
FX0 |
FX0 |
FX0 |
FRz θ |
FRz θ |
FRz θ |
FRx z θ |
Wave lengths/Lpp |
- |
- |
- |
- |
0.6; 1.1 ; 1.6 |
0.6364-0.9171+ |
0.6; 1.1 ; 1.6 |
Wave heights (mm) |
- |
- |
- |
- |
60 |
30, 150+ o |
60o |
o Exact measured wave height values are given in the Instructions
* Exact values given in the Instructions
+ For combination of speed, wave length and wave height, see Instructions
Hull Attitude Definitions:
FX0 = fixed at zero Sinkage and Trim
FXσ τ = fixed at dynamic Sinkage and Trim
FRz θ = free to heave and pitch
FRx z θ = free to surge, heave and pitch
FRφ = free to roll
