- •Составление информации о пЛавучести и остойчивости судна
- •1. Объем и содержание курсовой работы
- •2. Последовательность выполнения работы
- •Программное обеспечение
- •2.2. Условные обозначения и системы координат
- •2.3. Подготовка исходных данных
- •2.4. Расчет и построение гидростатических кривых
- •Кривых и масштаба Бонжана
- •2.5. Расчет и построение масштаба Бонжана
- •Расчет и построение кривых плеч остойчивости формы
- •Расчет и построение диаграммы осадок носом и кормой
- •(Диаграмма Фирсова)
- •Расчет и построение диаграмм статической остойчивости
- •Расчет и построение диаграмм динамической остойчивости
- •БиблиографиЧеский список
БиблиографиЧеский список
FastShip 5.0 User's Guide. Proteus Engineering, 1997.
Бекенский Б.В. Практические расчеты мореходных качеств судна. М.: Транспорт, 1974. – 264 с.
Мельник В.Н. Эксплуатационные расчеты мореходных характеристик судна. М.: Транспорт, 1990. – 142 с.
Назаров А.Г. Остойчивость парусных яхт и малых судов // «Шкiпер» №1 – 2003. С.19-22. и №2 – 2003. С.13-15.
Правила классификации и постройки морских судов. Морской Регистр Судоходства. 1999.
Справочник капитана дальнего плавания /Л.Р.Аксютин, Ю.И.Белов, В.М.Бондарь и др. Под. ред. Г.Г.Ермолаева. М.: Транспорт, 1988. – 248 с.
Справочник по теории корабля. Т 1-3. Под ред. Войткунского И.Я. Л.: Судостроение, 1985.
ПРИЛОЖЕНИЕ А
Пример распечатки результатов расчетА гидростатических кривых
FASTSHIP 5.0 Page 1
Date: 10/04/103 UPRIGHT HYDROSTATICS Time: 20:18:22
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Project | TITANIC
Description |
Part Name | /top...
Surface File | c:\DWG\STUD\S40
===============================================================================
Dimensions | m., positive 'z' is up .
Flotation Plane | z = 2.5
Mirrored Image | Parts have been mirrored.
===============================================================================
OVERALL DIMENSIONS: (m)
LOA ......... 52.975 ( -50.699 to 2.276)
LWL ......... 49.099 ( -48.514 to 0.585)
B ........... 11.320 ( -5.660 to 5.660)
BWL ......... 10.869 ( -5.434 to 5.434)
Depth........ 7.221 ( 0.000 to 7.221)
T (Draft) ... 2.500 Freeboard ... 4.721
INTEGRATED PROPERTIES: (m, m^2, m^3, kgf)
Volume ...... 850.140 Displacement. 872159.135
LCB ......... -22.117 LCB (%LWL) .. 46.2 / 53.8%
VCB ......... 1.485 TCB ......... 0.000
A0 .......... 23.975* XA0 ......... -11.404*
Wetted Surf.. 586.086
WATERPLANE PROPERTIES: (m, m^2, kgf/cm, m-kgf/cm)
Area WP ..... 460.600
LCF ......... -24.002 TCF .......... 0.000
M trans ..... 6.231 M long ....... 86.812
BM trans .... 4.746 BM long ...... 85.327
WT TO IMMERSE 4725.298 MOM TO TRIM .. 15420.662
FORM COEFFICIENTS:
CB .......... 0.637 CM ........... 0.882*
CP .......... 0.725* CWP........... 0.863
CPaft ....... 0.663* CPfwd ........ 0.745*
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ПРИЛОЖЕНИЕ Б
Пример распечатки результатов расчетА МАСШТАБА БОНЖАНА
FASTSHIP 5.0 Page 2
Date: 10/04/103 UPRIGHT HYDROSTATICS Time: 20:18:22
===============================================================================
Project | TITANIC
Description |
Part Name | /top...
Surface File | c:\DWG\STUD\S40
===============================================================================
Dimensions | m., positive 'z' is up .
Flotation Plane | z = 2.5
Mirrored Image | Parts have been mirrored.
===============================================================================
WETTED GIRTHS & SECTIONAL AREAS: (m, m^2)
Station Wetted Immersed Station Wetted Immersed
# X Girth Area # X Girth Area
0 -48.514 0.001 0.000 1 -43.604 9.792 6.519
2 -38.694 12.936 17.811 3 -33.784 13.199 19.928
4 -28.874 13.552 21.669 5 -23.965 13.633 22.074
6 -19.055 13.717 22.479 7 -14.145 13.804 22.885
8 -9.235 13.893 23.292 9 -4.325 11.015 16.702
10 0.585 0.000 0.000
===============================================================================
Notes:
1. Dimensions are given relative to coordinate system origin.
2. Accuracy of calculations is affected by the density of points in the
surface mesh.
3. The accuracy of the sectional area curve and coefficients marked with an
asterisk are affected by the surface mesh density, the number of defined
stations and the current level of section refinement.
4. The moment to change trim is computed with the assumption that the center
of gravity is at the floatation plane.
===============================================================================
ПРИЛОЖЕНИЕ В
Пример распечатки результатов расчетА интерполяционных кривых плеч остойчивости формы
FASTSHIP 5.0 Page 1
Date: 4 Oct 103 ROLL OVER HYDROSTATICS Time: 20:20:51
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Project | TITANIC
Description |
Part Name | /top
Surface File | c:\DWG\STUD\S40
===============================================================================
Dimensions | m., positive 'z' is up .
Flotation Plane | z = 2.5
Mirrored Image | Parts have been mirrored.
===============================================================================
Upright LCG ........ -22.117 Upright VCG ....... 1.485
Heel Displ M_Trans M_Long R_Arm R_Moment
0.0 871393.50 6.231 86.812 0.000 0.0
10.0 871393.50 6.390 87.762 0.835 727293.4
20.0 871393.50 6.049 88.067 1.676 1460316.3
30.0 871393.50 5.147 85.769 2.330 2030181.5
40.0 871393.50 4.064 82.467 2.775 2417821.3
50.0 871393.50 3.079 77.572 2.943 2564375.4
60.0 871393.50 2.476 73.571 2.908 2533840.2
70.0 871393.50 2.055 69.657 2.714 2365028.8
80.0 871393.50 1.791 66.366 2.399 2090168.6
90.0 871393.50 1.683 65.285 1.991 1735301.7
===============================================================================
Heel VCB Delta LCG Delta VCG Trim
0.0 1.485 0.000 0.000 0.000
10.0 1.445 0.002 0.033 0.057
20.0 1.336 0.007 0.143 0.245
30.0 1.238 0.017 0.399 0.535
40.0 1.173 0.034 0.783 0.854
50.0 1.081 0.055 1.193 1.192
60.0 0.973 0.072 1.599 1.521
70.0 0.877 0.088 1.997 1.844
80.0 0.807 0.097 2.376 2.097
90.0 0.773 0.107 2.727 2.243
ПРИЛОЖЕНИЕ Г
Пример распечатки результатов расчетА диаграммы осадок носом и кормой
FASTSHIP 5.0 Page 3
Date: 4 Oct 103 FREE FLOAT HYDROSTATICS Time: 20:19:42
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Project | TITANIC
Description |
Part Name | /top/floater...
Surface File | c:\DWG\STUD\S40
===============================================================================
Dimensions | m., positive 'z' is up .
Flotation Plane | z = 2.5
Mirrored Image | Parts have been mirrored.
===============================================================================
INPUTS TO FLOAT: (m, kgf)
Base Displacement ..... 871393.50
Base LCG .............. -24.000
Base VCG .............. 4.000
OUTPUT FROM FLOAT: (m, kgf, m-kgf)
Total Displacement 871393.50
RM @ 1 deg. ...... 36100.6 GM ............... 2.374
LCG .............. -24.086 VCG .............. 4.010
Delta LCG ........ -0.086 Delta VCG ........ 0.010
Trim (deg.) ...... -1.237