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Adjust MoorDyn setup #104

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Adjust MoorDyn setup #104

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7307edf
remove initial displacement
jtgrasb Jan 5, 2026
4b68f3f
adjust moordyn setup
jtgrasb Jan 5, 2026
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8 changes: 4 additions & 4 deletions Mooring/MoorDyn/Mooring/lines.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,15 +6,15 @@ Chain 0.144 126.0 583.376E6 -0.8 0 1.6 1.0
---------------------------- BODIES -----------------------------------------------------
ID Attachment X0 Y0 Z0 r0 p0 y0 Mass CG* I* Volume CdA* Ca
(#) (-) (m) (m) (m) (deg) (deg) (deg) (kg) (m) (kg-m^2) (m^3) (m^2) (-)
1 Coupled 0 0 -21.5 0 0 0 0.0 0 0 0 0 0
1 Coupled 0 0 0 0 0 0 0.0 0 0 0 0 0
---------------------- POINTS -----------------------------------------------------
ID Attachment X Y Z Mass Volume CdA CA
(#) (word/ID) (m) (m) (m) (kg) (mˆ3) (m^2) (-)
1 Body1 -3.0 0 11.50 0 0 0 0
1 Body1 -3.0 0 -10.00 0 0 0 0
2 Fixed -267.0 0 -70.00 0 0 0 0
3 Body1 1.5 2.598 11.50 0 0 0 0
3 Body1 1.5 2.598 -10.00 0 0 0 0
4 Fixed 133.5 231.23 -70.00 0 0 0 0
5 Body1 1.5 -2.598 11.50 0 0 0 0
5 Body1 1.5 -2.598 -10.00 0 0 0 0
6 Fixed 133.5 -231.23 -70.00 0 0 0 0
7 Free -40.0 0 -10.00 16755 33.510 12.566 1
8 Free 20.0 34.642 -10.00 16755 33.510 12.566 1
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2 changes: 1 addition & 1 deletion Mooring/MoorDyn/wecSimInputFile.m
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Original file line number Diff line number Diff line change
Expand Up @@ -46,4 +46,4 @@
mooring(1).moorDynLines = 6; % Specify number of lines
mooring(1).moorDynNodes(1:3) = 16; % Specify number of nodes per line
mooring(1).moorDynNodes(4:6) = 6; % Specify number of nodes per line
mooring(1).initial.displacement = [0 0 -21.29-.21]; % Initial Displacement (body cg + body initial displacement)
mooring(1).initial.displacement = [0 0 0]; % Initial Displacement
8 changes: 4 additions & 4 deletions Paraview_Visualization/RM3_MoorDyn_Viz/Mooring/lines.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -6,15 +6,15 @@ Chain 0.144 126.0 583.376E6 -0.8 0 1.6 1.0
---------------------------- BODIES -----------------------------------------------------
ID Attachment X0 Y0 Z0 r0 p0 y0 Mass CG* I* Volume CdA* Ca
(#) (-) (m) (m) (m) (deg) (deg) (deg) (kg) (m) (kg-m^2) (m^3) (m^2) (-)
1 Coupled 0 0 -21.5 0 0 0 0.0 0 0 0 0 0
1 Coupled 0 0 0 0 0 0 0.0 0 0 0 0 0
---------------------- POINTS -----------------------------------------------------
Node Type X Y Z M V CdA CA
(-) (-) (m) (m) (m) (kg) (m^3) (m^2) (-)
1 Body1 -3.0 0 11.50 0 0 0 0
1 Body1 -3.0 0 -10.00 0 0 0 0
2 Fixed -267.0 0 -70.00 0 0 0 0
3 Body1 1.5 2.598 11.50 0 0 0 0
3 Body1 1.5 2.598 -10.00 0 0 0 0
4 Fixed 133.5 231.23 -70.00 0 0 0 0
5 Body1 1.5 -2.598 11.50 0 0 0 0
5 Body1 1.5 -2.598 -10.00 0 0 0 0
6 Fixed 133.5 -231.23 -70.00 0 0 0 0
---------------------- LINES -----------------------------------------------------
ID LineType AttachA AttachB UnstrLen NumSegs LineOutputs
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2 changes: 1 addition & 1 deletion Paraview_Visualization/RM3_MoorDyn_Viz/wecSimInputFile.m
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Original file line number Diff line number Diff line change
Expand Up @@ -54,4 +54,4 @@
mooring(1).moorDyn = 1; % Initialize MoorDyn
mooring(1).moorDynLines = 3; % Specify number of lines
mooring(1).moorDynNodes = [21 21 21]; % Specify number of nodes per line
mooring(1).initial.displacement = [0 0 -21.29-.21]; % Initial Displacement (includes body cg and body initial displacement)
mooring(1).initial.displacement = [0 0 0]; % Initial Displacement (includes body cg and body initial displacement)