nukisen: I dream about to build!
But first I have to learn a lot.
As far as I can see I will not have any stability problems. The transverse metacentric hight is 3.296 meters. while I do have a cog thats in hight of 1.697 in z direction.
Project : big segelkaya
Designer : Jael
Design length : 8.400 [m]
Length over all : 8.400 [m]
Design beam : 1.728 [m]
Beam over all : 2.540 [m]
Design draft : 2.150 [m]
Midship location : 4.200 [m]
Water density : 1.025 [t/m3]
Appendage coefficient : 1.0000
Volume properties:
Displaced volume : 1.404 [m3]
Displacement : 1.439 [tonnes]
Total length of submerged body : 7.095 [m]
Total beam of submerged body : 2.094 [m]
Block coefficient : 0.0440
Prismatic coefficient : 0.5610
Vert. prismatic coefficient : 0.0804
Wetted surface area : 20.666 [m2]
Longitudinal center of buoyancy : 3.722 [m]
Longitudinal center of buoyancy : -6.978 [%]
Vertical center of buoyancy : 1.911 [m]
Midship properties:
Midship section area : 0.353 [m2]
Midship coefficient : 0.0783
Waterplane properties:
Length on waterline : 6.845 [m]
Beam on waterline : 2.094 [m]
Waterplane area : 8.121 [m2]
Waterplane coefficient : 0.5467
Waterplane center of floatation : 3.500 [m]
Entrance angle : 7.966 [degr.]
Transverse moment of inertia : 1.943 [m4]
Longitudinal moment of inertia : 15.122 [m4]
Initial stability:
Transverse metacentric height : 3.296 [m]
Longitudinal metacentric height : 12.684 [m]
Lateral plane:
Lateral area : 6.863 [m2]
Longitudinal center of effort : 4.286 [m]
Vertical center of effort : 1.173 [m]
The following layer properties are calculated for both sides of the ship:
| Layer | Area | Thickness | Weight | COG X | COG Y | COG Z |
| | [m2] | | [tonnes] | [m] | [m] | [m] |
|-------------------------|--------|-----------|----------|---------|---------|---------|
| Layer 0 | 34.828 | 8.000 | 0.265 | 3.825 | 0.000 | 2.616 |
| Layer 2 | 12.474 | 8.000 | 0.095 | 3.653 | 0.000 | 3.383 |
| Layer 3 | 7.349 | 8.000 | 0.056 | 2.629 | 0.000 | 3.312 |
| Trapezoidal keel 63-006 | 9.740 | 12.000 | 0.935 | 5.271 | 0.000 | 0.968 |
| Trapezoidal rudder 63-0 | 2.268 | 5.000 | 0.091 | 0.547 | 0.000 | 1.141 |
| Layer 6 | 7.668 | 5.000 | 0.038 | 6.062 | 0.000 | 5.433 |
| Layer 7 | 20.178 | 1.000 | 0.020 | 3.994 | 0.455 | 6.493 |
|-------------------------|--------|-----------|----------|---------|---------|---------|
Total 94.506 1.500 4.532 0.006 1.697
Sectional areas:
| Location | Area |
| [m] | [m2] |
|-----------+----------|
| 0.000 | 0.000 |
| 0.420 | 0.037 |
| 0.840 | 0.024 |
| 1.260 | 0.061 |
| 1.680 | 0.148 |
| 2.100 | 0.241 |
| 2.520 | 0.315 |
| 2.940 | 0.359 |
| 3.360 | 0.372 |
| 3.780 | 0.361 |
| 4.200 | 0.353 |
| 4.620 | 0.354 |
| 5.040 | 0.317 |
| 5.460 | 0.238 |
| 5.880 | 0.143 |
| 6.300 | 0.051 |
| 6.720 | 0.007 |
| 7.140 | 0.000 |
| 7.560 | 0.000 |
|-----------+----------|
NOTE 1: Draft (and all other vertical heights) is measured above the lowest point of the hull! (Z= -1.900)
NOTE 2: All calculated coefficients based on actual dimensions of submerged body.
Posted by: nukisen - website: http://janne.mammamita.se
-
There are no comments to display.
-
- Album:
- Member Album by nukisen
- Uploaded By:
- nukisen
- Date:
- Oct 4, 2009
- View Count:
- 2,223
- Comment Count:
- 0