Case 1.1a
Conditions:
· Without rudder
· Calm water conditions
· FX0
· Re = 4.6×106, double model
References:
(1-3) Van,
S.H., Kim, W.J., Yim, D.H., Kim, G.T., Lee, C.J., and Eom, J.Y., (1998a), “Flow
Measurement around a 300K VLCC Model,” Proceedings of the Annual Spring
Meeting, SNAK,
(1-4) Lee,
S.-J., Kim, H.-R., Kim, W.-J., and Van, S.-H., (2003), “Wind tunnel tests on
flow characteristics of the KRISO 3,600 TEU containership and 300K VLCC
double-deck ship models”, J. Ship Res., Vol. 47, No 1, pp. 24-38
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Table/ Figure # |
Items |
EFD Data |
Submission Instruction |
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Data + Tecplot layout file |
Image |
Image files |
Sample + Tecplot layout file |
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1.1a-1 |
U contours (right panel), cross
flow vectors and streamlines (left panel) at x/LPP =0.85 |
Filename: [Identifier]_x-085_1-1a.jpg Axis:
-0.08 ≤
y/LPP≤ 0.08
-0.07 ≤ z/LPP ≤ 0 Contours level:
0 ≤ U ≤ 1.0 ∆U=0.1, #levels=11 Contours style: Solid lines Streamlines:
Solid lines |
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1.1a-2 |
U contours (right panel), cross
flow vectors and streamlines (left panel) at x/LPP =0.9825 |
Filename:
[Identifier]_x-09825_1-1a.jpg Axis:
-0.08 ≤ y/LPP ≤ 0.08
-0.07 ≤ z/LPP ≤ 0 Contours level: 0 ≤ U ≤
1.0 ∆U=0.1, #levels=11 Contours style: Solid lines Streamlines:
Solid lines |
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1.1a-3 |
U contours (right panel), cross
flow vectors and streamlines (left panel) at x/LPP =1.1 |
Filename:
[Identifier]_x-11_1-1a.jpg Axis: -0.08
≤ y/LPP ≤ 0.08
-0.07 ≤ z/LPP ≤ 0 Contours level:
0 ≤ U ≤ 1.0
∆U=0.1, #levels=11 Contours style: Solid lines Streamlines:
Solid lines |
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1.1a-4 |
Total wake
fraction (wT) on the propeller plane (x/LPP =0.9825) [propeller radius R=0.0425m, shaft centerline at z/Lpp=-0.04688] |
Refer
to sample file for details |
Filename:
[Identifier]_wake_1-1a.jpg Axis:
0 ≤ 0 ≤ wT ≤1.0 Line style: r/R=1.0:
CFD dot-dot-dash line; EFD open squares r/R=0.8:
CFD dotted line; EFD open up-triangles
r/R=0.6:
CFD dot-dash line; EFD open
circles r/R=0.4:
CFD solid line; EFD open down-triangles
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1.1a-5 |
Velocity
on the propeller plane (x/LPP =0.9825) at
z/LPP = -0.05075 |
Refer to sample file for details |
Filename:
[Identifier]_uvw_prop_1-1a.jpg Axis:
0 ≤ y/LPP ≤ 0.05
-0.3 ≤ u/U, v/U, w/U ≤ 1.0 Line style: u/U: CFD solid line; EFD open squares v/U: CFD dashed line; EFD open
circles w/U:
CFD dotted line; EFD open triangles |
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1.1a-6 |
Turbulent Kinetic energy (k)
contours at x/LPP =0.9825 |
Filename: [Identifier]_k_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: 0 ≤ k ≤ 0.02
∆k=2×10-3,
#levels=11 Contours style: Solid lines |
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1.1a-7 |
at x/LPP =0.9825 |
Filename: [Identifier]_uu_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: 0 ≤
Contours style: Solid
lines |
Chalmers-SHIPFLOW4.2_uu_1-1a.jpg (refer
to EFD image) |
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1.1a-8 |
at x/LPP =0.9825 |
Filename: [Identifier]_vv_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: 0 ≤
Contours style: Solid
lines |
Chalmers-SHIPFLOW4.2_vv_1-1a.jpg (refer
to EFD image) |
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1.1a-9 |
at x/LPP =0.9825 |
Filename: [Identifier]_ww_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: 0 ≤
Contours style: Solid lines |
Chalmers-SHIPFLOW4.2_ww_1-1a.jpg (refer
to EFD image) |
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1.1a-10 |
at x/LPP =0.9825 |
Filename: [Identifier]_uv_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: -0.01 ≤
Contours style: Solid and dashed lines for
positive (+) and negative (-) values, respectively. |
Chalmers-SHIPFLOW4.2_uv_1-1a.jpg (refer
to EFD image) |
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1.1a-11 |
at x/LPP =0.9825 |
Filename: [Identifier]_uw_1-1a.jpg Axis:
-0.065 ≤ y/LPP ≤ 0
-0.07 ≤ z/LPP ≤ 0 Contours level: -0.01≤
Contours style: Solid and dashed lines for
positive (+) and negative (-) values, respectively. |
Chalmers-SHIPFLOW4.2_uw_1-1a.jpg (refer
to EFD image) |
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1.1a-12 |
( port side view ) |
Not yet available (image refer to sample file for details) |
Filename: [Identifier]_Cp_port_1-1a.jpg Axis:
0.8 ≤ x/LPP ≤ 1.05
-0.07 ≤
z/LPP ≤ 0 Contours level: -1.0
≤ Cp ≤ 1.0
∆Cp=0.01,
#levels=201 Contours style: Solid and dashed lines for
positive (+) and negative (-) values, respectively. |
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1.1a-13 |
( back view ) |
Not
yet available (image
refer to sample file for details) |
Filename: [Identifier]_Cp_back_1-1a.jpg Axis:
0 ≤ y/LPP ≤ 0.1
-0.07
≤ z/LPP ≤ 0 Contours level: -1.0
≤ Cp ≤ 1.0
∆Cp=0.01,
#levels =201 Contours
style: Solid and dashed
lines for positive (+) and negative (-) values, respectively. |
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1.1a-14 |
( bottom view ) |
Not
yet available (image
refer to sample file for details) |
Filename: [Identifier]_Cp_bottom_1-1a.jpg Axis:
0.8 ≤ x/LPP ≤ 1.05
0 ≤ y/LPP ≤ 0.1 Contours level: -1.0 ≤ Cp ≤ 1.0
∆Cp=0.01, #levels =201 Contours style: Solid and dashed lines for
positive (+) and negative (-) values, respectively. |
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1.1a-15 |
Limiting streamlines ( port side view ) |
Not
yet available (image
refer to sample file for details) |
Filename: [Identifier]_streamlines_1-1a.jpg Axis:
0.8
≤ x/LPP ≤ 1.05
-0.07 ≤ z/LPP ≤ 0 Streamlines style:
Participants choose starting points and spacing |
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Submission Instructions:
· [Identifier] should be [Institute Name]-[Solver Name]. For example, if your
institute is Chalmers and solver is SHIPFLOW4.2, identifier should be Chalmers-SHIPFLOW4.2
Identifier in the Figure should be
[Institute Name]/[Solver
Name]. For example, if your institute is Chalmers and solver is SHIPFLOW4.2, identifier should be Chalmers/SHIPFLOW4.2
· All figures should have aspect ratio
of 1:1
· All figures should be in black and
white
· Authors may change the contour
levels for turbulence quantities for better qualitative comparison
Remarks:
·
Total
wake fraction
, where u is the
total local velocity, U is the
undisturbed velocity (ship speed).
·
is the
circumferential angle, counterclockwise from 0° (top position) to 360°; propeller radius
R=0.0425m, shaft centerline O is at
z/Lpp= -0.04688. The
coordinate system is shown as following figure:
