Numerical Simulation of Greenwater Loading on the Foredeck of a Shipveldman/preprints/MSc-Fekken.pdf · 2002-09-13 · Numerical Simulation of Greenwater Loading on the Foredeck of

Numerical Simulation of Greenwater Loading onthe Foredeck of a Ship

Geert Fekken

Department of MathematicsUniversity of GroningenP.O. Box 8009700 AV Groningen August 1998

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time (s)0 0.5 1 1.5 2

0

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0 0.5 1 1.5 20

0.2

0.4

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b¤:<vJ-=D;R-3[4oaà£=X;FDFXJ-=D;GF|cC+=Va:5§;=D;GNB|v=D:<VaFH7MBQ4ofÅYwÚa;:<vKB

0.5 0.6 0.7 0.8 0.9 10

0.5

1

1.5

2

2.5

time (s)

pres

sure

(kP

a)

60x30

0.5 0.6 0.7 0.8 0.9 10

0.5

1

1.5

2

2.5

time (s)

pres

sure

(kP

a)

120x60

0.5 0.6 0.7 0.8 0.9 10

0.5

1

1.5

2

2.5

time (s)

pres

sure

(kP

a)

180x90

0.5 0.6 0.7 0.8 0.9 10

0.5

1

1.5

2

2.5

time (s)

pres

sure

(kP

a)

240x120

0.5 0.6 0.7 0.8 0.9 10

0.5

1

1.5

2

2.5

time (s)

pres

sure

(kP

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300x150

8Ftwx;NB\:5C+N-;GVq_`;GcC+=X;ÃBD-;ªua=D;FXFDJ-=X;9M7^<J-;GF|^5C$CEZwC+=X;OFAB7_a^<;OcC=¡BD-;O LNa;=8v=D:<VaF3|TU;FX:<V-;GFB\L7BÃ-B\a;=D;QFX;;wxFB\Cx_;NaCFX:<v+N-:[ LY7MNKBHVa:5§;=D;GN-Y;P7McBD;=v+=X:<Vy=D; LN-;Gw;GNKB3

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0.4 0.5 0.6 0.7 0.8 0.9 10

0.02

0.04

0.06

0.08

0.1

0.12H1 combined

time (s)

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b¤:5v+J-=D;Ra354+4à£Ý|;G:<v+B\F¡7MB¡ÝP4PcC=¡@a79+CcdØ+f

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2g

0.4 0.5 0.6 0.7 0.8 0.9 10

0.02

0.04

0.06

0.08

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0.12H1 SAVOF/Comflo

time (s)

heig

ht (

m)

savof

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b¤:<v+Ja=D;R-3[42$àÝP4QcC=¡@a79+CcdØ+fx7N-VqUC+wb¤^<C

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0.5

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1.5

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2.5192x64

time (s)

pres

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(kP

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0.5 0.6 0.7 0.8 0.9 10

0.5

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1.5

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2.5384x128

time (s)

pres

sure

(kP

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0.5 0.6 0.7 0.8 0.9 10

0.5

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1.5

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2.5768x256

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0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

time (s)

pres

sure

(kP

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0.16 m

0 0.5 1 1.5 2 2.5 3 3.5 40

0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

0.12 m

time (s)

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0 0.5 1 1.5 2 2.5 3 3.5 40

0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

time (s)

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0.08 m

0 0.5 1 1.5 2 2.5 3 3.5 40

0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

0.06 m

time (s)

pres

sure

(kP

a)

0 0.5 1 1.5 2 2.5 3 3.5 40

0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

time (s)

pres

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0.04 m

0 0.5 1 1.5 2 2.5 3 3.5 40

0.51

1.52

2.53

3.54

4.55

5.56

6.57

7.58

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0.02 m

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