Propulzija broda 1. nedelja

7/24/2019 Propulzija broda 1. nedelja

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.

, , :

( )

.

2


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:

:

:

je

(III ).

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:

,

SNAMEsPrinciplesofNavalArchitecture(ChaperVIIResistance&Propulsion),

Ed.E.V.Lewis,1988.

SNAMEsPrinciplesofNavalArchitectureSeries:Propulsion,JustinE.Kerwinand

JacquesB.Hadler,2010.

A.F. Molland,S.R. TurnockandD.A. Hudson,Shipresistanceandpropulsion,

CambridgeUniversityPress,2011.

JohnCarlton,MarinePropellersandPropulsion,ButterworthHeinemann,2012.

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1 in = 0.0245m

1 ft = 0.3048m

1 mi = 1609.344m

1 nm = 1802m .

1 lt = 1016.04608kg

1 st = 907.184kg

1 lb = 0.43592kg

1 kPa = 1kN/m2

1 bar = 100kN/m2

1 atm = 101.325kN/m2

1 hp = 745.6W (UK)

1 ks = 735.49875W ()

1 kn = 0.5144m/s

1 kn = 1.8518km/h

1 m/s = 3.6km/h

5


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6


7/41

,

,

.

( ) , ,

.

7


8/41

.

.

.

L=43.6m

B=5.9m

40t

8


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(50)

.

IV:

L=24.5m,B=2.8m,T=0.4m,V=12kn

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()

.

SantaMaria

( XV

)

HMS Surprise

(20 )

HMS Rose 1757..

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.

:

.

.

11


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, .

.

:

,

.

~30.

,

.

12


13/41

,

BelugaShipping ,

.

,

5.5% .

MVBelugaSkysails

13


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XVIII, XIX ().

( 10000HP).

(

).

.

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2710 Liberty,

II ,

,,( 24!)

L=134.57m

B=17.3m

T=8.5m

=14474t

DWT=10856t

P=2500HP

n =76rpm

V=11.5kn

SSJohnW.Brown,1942.

.(2000.)

(

) ( ).

(~700g/kWh),

.

15


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() .

SirCharlesAlgernonParsons,1884..

1897., ,Turbinia 34.5kn.

, .

,(HFO), .

16


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:

,

,

,

(~300 g/kWh)

:

( )

( )

. , :

, .

17


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.

Antic(2013)

AtlanticStar:20092013

SkyWonder:20062009

PacificSky:20002006

SkyPrincess:19882000

FairSky:19841988

L=240m

B=29.8m

T=8m

P=21800kW

V=21.8kn

je

.

.

HMSDreadnought

L=160.6 m

B=25 m

T=9 mP=17000 kW

V=21 kn

1923..

1906..

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( ) ,

.

, , .

,

. , , .

, .

HMSBraveBorderer,1960.

L=27 m B=7.77 m

T=2.1 m P=7830 kWV=52 kn

Brave ,

Boeing929Jetfoil,1974.

L=23.9 m B=9.5 m

T=4.6 m 400V=43 kn

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. ( ) 80000kW!

20


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( 170g/kWh).

( ).

:

o 250rpm:

o 250 1000 rpm:

o 1000 rpm( ):

21


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,

:

o HFO(Heavy

FuelOil) .

.

.

.

22


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o 4 :

:

,

,

MDO(MarnneDieselOil)

,

.

23


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.

()

:

( )

( )

(Waterjet)

24


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. .

.

XIX, .

.

25


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,

( )

a

( )

26


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AntonFlettner(18851961) , ,1920. 2

.

( ) 1926. .

ROLO EShip1.

2010..

(L=130m,B=22.5m,T=69m,2x3500kW,2

4 d=4m l=27m,V=17.5kn)

BadenBaden

27


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(HeinrichGustavMagnus), 1853.:

(,) ( )

, , .

.

(

)

18021870

, ,

, .

28


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,

(14521519) , ,

.

, ,

.

,

.

29


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1827.JosephRussel, .

, Civetta,

.

6kn.

30


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1836. Francis Smith, ,

, .

.

,

, 30 ft (9.14m),

6 ks,

.

.

,

4 kn 8 kn.

, .

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1836. JohnEricsson

.

,

.

, SAD

.

970

(USSPrinceton)

.

,

.

32


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IsambardKingdomBrunel(18061859),

. :

( )

LondonPadingtonstation

18531856.

,

.

33

Great Western


34/41

GreatEastern

1858.L=211m

B=25m

=32160t

P=6000kW(4

1 )V=14kn

GreatBritain 1843.

L=98m

B=15.39m

=3674t

P=750kW(2+1)

V=11kn

GreatWestern

1837.

L=71.6m

B=17.59m =2300t

P=555kW(2+2)

V=11kn

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, ,

.

.

17 kn

31 kn

31 kn

23 kn

32.8 kn

22.6 kn

24.5kn

16.7kn

35


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( . ),

.

( ).

, IMOa 1997. ,MARPOL

PreventionofAirPollutionfromShips,AnnexVI,

(NOx) (SOx).

130kW, :

(TIER) NOx[g/kWh]n 2000rpm

1 01.01.2000. 17.0 45n2 9.8

2 01.01.2011. 14.4 44 n23 7.7

3 01.01.2016. 3.4 9 n2 2.0

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SOx[m/m]

01.01.2012. 4.5 %

01.01.2012. 3.5%

01.01.2020. 0.5%

,

:

SOx[m/m]

01.07.2010. 1.5 %

01.07.2010. 1.0%

01.01.2015. 0.1%

(ECAEmissionControlArea)

IMOa:

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2011.

CO2(RESOLUTIONMEPC.203(62)).

EEDI(EnergyEfficiencyDesignIndex)

CO2 ( )

( ).

CO

PB

,

SFC ,

CF 2,

K ,

Vref .

.

:MEPC.1/Circ.6812009

.

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( CO2) :

1. EEDI ,2.

3. EEI(InternationalEnergyEfficiency

Certificate) EEDI ( )

.

EEDI

( ):

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.

CO2 :

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Propulzija broda 1. nedelja