abfd
DESCRIPTION
sawrewTRANSCRIPT
-
ABFD.LIS * * * * H Y D R O D Y N A M I C P A R A M E T E R S F O R S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
ADDED MASS AT DRIFT FREQUENCY -----------------------------
X Y Z RX RY RZ ---------------------------------------------------------------------------------
X 3.2417E+05 0.0000E+00 8.8013E+04 0.0000E+00 4.0885E+07 0.0000E+00
Y 0.0000E+00 2.4095E+06 0.0000E+00 -4.3004E+06 0.0000E+00 1.7188E+06
Z 1.0366E+05 0.0000E+00 3.7646E+07 0.0000E+00 6.5147E+07 0.0000E+00
RX 0.0000E+00 -4.2152E+06 0.0000E+00 1.9551E+08 0.0000E+00 1.3587E+07
RY 4.0504E+07 0.0000E+00 6.5324E+07 0.0000E+00 1.1578E+10 0.0000E+00
RZ 0.0000E+00 1.7165E+06 0.0000E+00 1.3808E+07 0.0000E+00 1.1604E+09
* * * * W I N D / C U R R E N T L O A D S F O R U N I T A M P L I T U D E / V E L O C I T Y * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * * * * A N D T H R U S T E R F O R C E S F O R S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
* * * * E N V I R O N M E N T A L P A R A M E T E R S * * * * - - - - - - - - - - - - - - - - - - - - - - - -
UNIFORM CURRENT VELOCITY . . . . . . . . . = 1.000
UNIFORM CURRENT DIRECTION . . . . . . . . . = 90.000
UNIFORM WIND VELOCITY . . . . . . . . . . . = 25.000
UNIFORM WIND DIRECTION . . . . . . . . . . = 90.000
STRUCTURE ACTIVE FREEDOMS TABLE NUMBER X Y Z RX RY RZ ----------------------------------------------------------
1 X X X X X X1 * * * * F O R M U L A T E D W A V E S P E C T R A * * * * - - - - - - - - - - - - - - - - - - - - - - -
---------------------------------------------------------------------------------------------------------------------------------- SPECTRUM WAVE NUMBER NUMBER LOWER UPPER PARAMETERS SPECTRAL CURRENT CURRENT MEAN WIND COMBINATION SPECTRUM OF OF FREQUENCY FREQUENCY DIRECTION SPEED DIRECTION WIND DIRECTION NUMBER TYPE LINES RASTERS (RAD/SEC) (RAD/SEC) 1 2 3 (DEGREES) (Z=0.) (DEGREES) SPEED (DEGREES) ---------------------------------------------------------------------------------------------------------------------------------- 1 PIERSON-M 50 5000 3.0000 2.0000 4.0000 6.0000 0.0000 90.0 1.000 90.0 25.0 90.0 ---------------------------------------------------------------------------------------------------------------------------------- SPECTRUM RANDOM INCLUDE COMBINATION NUMBER SEED 2ND ORDER
Page 1
-
ABFD.LIS NUMBER (IF APPLICABLE) FORCES --------------------------------------------- 1 1 YES --------------------------------------------- ASSOCIATED WIND SPECTRA (IF DEFINED) Freq range(rad/sec) = 0.0063 6.2832 Freq range(Hertz) = 0.0010 1.0000 Period Range(seconds)= 1000.0000 1.0000
* * * * S P E C T R A L G R O U P I N F O R M A T I O N * * * * - - - - - - - - - - - - - - - - - - - - - - - - - TOTAL NUMBER OF WAVE SPECTRAL GROUPS = 1
WAVE SPECTRAL GROUP # 1 ---------------------- GROUP NAME: NO. OF SPECTRUM COMBINATIONS: 1 ---------------------------------------------------------------------------------------------------- SPECTRUM COMBINATION CATEGORY OF WAVE NAME OF WAVE NO. NUMBER SPECTRUM COMBINATION SPECTRUM COMBINATION ---------------------------------------------------------------------------------------------------- 1 1 FORMULATED WAVE SPECTRUM 1 * * * * C A B L E / M O O R I N G L I N E C O N F I G U R A T I O N S * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CABLE ATTACHMENTS( STRUCTURE - 0 - IS GROUND) ---------------------------------------------
COMBINATION CABLE CABLE ATTACHED TO @NODE LINKED TO @NODE UNSTRETCHED STIFFNESS WINCH FRICTION FORCE OR NO. NO. GROUP TYPE STRUCT/ELEM NO. STRUCTURE NO. LENGTH TENSION WIND-IN PAY-OUT --------------------------------------------------------------------------------------------------------------- 1 1 0 WINCH CABLE 1 2689 0 2693 0.000 3.924E+05 0.300 0.100 2 0 WINCH CABLE 1 2690 0 2694 0.000 3.924E+05 0.300 0.100 3 0 WINCH CABLE 1 2691 0 2695 0.000 3.924E+05 0.300 0.100 4 0 WINCH CABLE 1 2692 0 2696 0.000 3.924E+05 0.300 0.1001 * * * * I N I T I A L E Q U I L I B R I U M P O S I T I O N S O F T H E * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * * * * C E N T R E O F G R A V I T Y * * * * - - - - - - - - - - - - - - - - -
HAWS. COMB STRUCTURE SPECTRAL TRANSLATIONAL POSITION(FRA) ROTATION ABOUT AXES(FRA) NUMBER NUMBER GROUP NO. X Y Z RX RY RZ ------------------------------------------------------------------------------------------------------------
1 1 1 46.783 0.000 1.959 0.000 0.000 0.000 ------------------------------------------------------------------------------------------------------------1
* * * * I T E R A T I O N L I M I T S * * * *
- - - - - - - - - - - - - - - -
MAXIMUM NUMBER OF ITERATIONS . . . 50
Page 2
-
ABFD.LIS STRUCTURE TRANSLATION ROTATION(DEGREES) NUMBER X Y Z RX RY RZ --------------------------------------------------------------------------------------------
1 MAXIMUM MOVEMENT 2.00 2.00 0.50 0.57 0.57 1.43 FOR ONE ITERATION
MAXIMUM ERROR IN FINAL 0.0200 0.0200 0.0200 0.0573 0.0573 0.1432 EQUILIBRIUM POSITION
--------------------------------------------------------------------------------------------1 * * * * P A R A M E T E R S A F F E C T I N G H Y D R O D Y N A M I C * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * * * * M O R I S O N E L E M E N T F O R C E S * * * * - - - - - - - - - - - - - - - - - - - - - -
MULTIPLYING FACTORS FOR HYDRODYNAMIC PARAMETERS -----------------------------------------------
STRUCTURE DRAG ADDED MASS SLAM -----------------------------------
1 1.00 1.00 0.00
HYDRODYNAMIC ERROR LIMITS FOR SLAM AND DRAG ON TUBE ELEMENTS ------------------------------------------------------------
SIGNIFICANT FROUDE NUMBER SQUARED 0.040
VELOCITY PROFILE RATIO . . . . . . 0.100
VELOCITY ALIGNMENT ANGLE . . . . . 5.730
REYNOLDS NUMBER RELATED PARAMETERS ----------------------------------
SCALE FACTOR . . . . . . . . . . . 1.000
KINEMATIC VISCOSITY . . . . . . . 1.569E-06
UNIT REYNOLDS NUMBER . . . . . . . 6.373E+05
1 * * * * W A V E S P E C T R A L G R O U P I N F O R M A T I O N * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP# = 1
START FREQUENCY OF SPECTRAL GROUP = 3.0000E+00 FINISH FREQUENCY = 2.0000E+00 NUMBER OF WAVELETS = 50 NUMBER OF SUB-DIRECTIONS = 1
Page 3
-
ABFD.LIS 1 JOB TITLE-WITH MOORING ----------------------------------------------------------------------------------------------------------------------------- D E G R E E O F F R E E D O M STRUCTURE POSITION,FORCES NUMBER AND MOMENTS AT X Y Z RX RY RZ
ITER NO. CENTRE OF GRAVITY SURGE SWAY HEAVE ROLL PITCH YAW
----------------------------------------------------------------------------------------------------------------------------- 1 1 POSITION 46.7834 0.0000 1.9591 0.0000 0.0000 0.0000 GRAVITY 0.0000E+00 0.0000E+00 -5.5382E+07 0.0000E+00 0.0000E+00 0.0000E+00 HYDROSTATIC 4.8047E-01 2.6780E+00 5.5382E+07 1.0141E+02 1.2979E+03 9.4922E+00 CURRENT DRAG 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 WIND 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 DRIFT 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 MOORING 0.0000E+00 0.0000E+00 -5.1113E+05 0.0000E+00 -1.0393E+06 0.0000E+00 THRUSTER 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 TOTAL FORCE 4.8047E-01 2.6780E+00 -5.1125E+05 1.0141E+02 -1.0380E+06 9.4922E+00
TENSION LINE 1 -2.4315E+05 0.0000E+00 -1.2778E+05 TOT TENSION 2.7468E+05 TENSION LINE 2 -2.4315E+05 0.0000E+00 -1.2778E+05 TOT TENSION 2.7468E+05 TENSION LINE 3 2.4315E+05 0.0000E+00 -1.2778E+05 TOT TENSION 2.7468E+05 TENSION LINE 4 2.4315E+05 0.0000E+00 -1.2778E+05 TOT TENSION 2.7468E+05 2 1 POSITION 46.7824 0.0003 1.9308 0.0000 -0.0009 0.0000 GRAVITY 0.0000E+00 0.0000E+00 -5.5382E+07 0.0000E+00 0.0000E+00 0.0000E+00 HYDROSTATIC 1.0417E+00 9.4745E+00 5.5893E+07 -1.0838E+02 1.0470E+06 -7.3388E+00 CURRENT DRAG 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 WIND 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 DRIFT 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 MOORING -5.0000E-01 -2.6750E+00 -5.1092E+05 3.5625E+00 -1.0382E+06 -1.1938E+01 THRUSTER 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 TOTAL FORCE 5.4174E-01 6.7995E+00 2.1600E+02 -1.0481E+02 8.7650E+03 -1.9276E+01
TENSION LINE 1 -2.4318E+05 -6.3833E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 2 -2.4318E+05 -6.3833E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 3 2.4318E+05 -6.9917E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 4 2.4318E+05 -6.9917E-01 -1.2773E+05 TOT TENSION 2.7468E+05 1 JOB TITLE-WITH MOORING ----------------------------------------------------------------------------------------------------------------------------- D E G R E E O F F R E E D O M STRUCTURE POSITION,FORCES NUMBER AND MOMENTS AT X Y Z RX RY RZ
ITER NO. CENTRE OF GRAVITY SURGE SWAY HEAVE ROLL PITCH YAW
----------------------------------------------------------------------------------------------------------------------------- 3 1 POSITION 46.7824 0.0003 1.9308 0.0000 -0.0009 0.0000 GRAVITY 0.0000E+00 0.0000E+00 -5.5382E+07 0.0000E+00 0.0000E+00 0.0000E+00 HYDROSTATIC 1.0417E+00 9.4745E+00 5.5893E+07 -1.0838E+02 1.0470E+06 -7.3388E+00 CURRENT DRAG 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00
Page 4
-
ABFD.LIS WIND 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 DRIFT 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 MOORING -5.0000E-01 -2.6750E+00 -5.1092E+05 3.5625E+00 -1.0382E+06 -1.1938E+01 THRUSTER 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 0.0000E+00 TOTAL FORCE 5.4174E-01 6.7995E+00 2.1600E+02 -1.0481E+02 8.7650E+03 -1.9276E+01
TENSION LINE 1 -2.4318E+05 -6.3833E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 2 -2.4318E+05 -6.3833E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 3 2.4318E+05 -6.9917E-01 -1.2773E+05 TOT TENSION 2.7468E+05 TENSION LINE 4 2.4318E+05 -6.9917E-01 -1.2773E+05 TOT TENSION 2.7468E+051 * * * * H Y D R O S T A T I C P R O P E R T I E S I N T H E F R E E F L O A T I N G P O S I T I O N * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * * * * F O R S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - -
1. STIFFNESS MATRIX AT THE CENTRE OF GRAVITY -------------------------------------------- C.O.G GX= 46.7824 GY= 0.0003 GZ= 1.9308
HEAVE( Z) = 1.80538E+07 -4.20476E+01 3.03987E+07 ROLL(RX) = -4.20476E+01 4.03143E+08 -3.49180E+03 PITCH(RY) = 3.03987E+07 -3.49180E+03 1.20001E+10
2. HYDROSTATIC DISPLACEMENT PROPERTIES --------------------------------------
MESH BASED DISPLACEMENT . . . . . . . . = 5.56355E+03 MASS BASED DISPLACEMENT . . . . . . . . = 5.51268E+03
POSITION OF THE CENTRE OF BUOYANCY BX = 46.7636 BY = 0.0003 BZ = -1.6121
AN INCOMPLETE ELEMENT DESCRIPTION OF FX = 1.88101E-08 THE HULL GIVES OUT OF BALANCE FORCES FY = 1.71076E-07 AND MOMENTS. IF THE C.O.B. IS NOT FZ = 9.22922E-03 BELOW THE C.O.G. THIS GIVES OUT OF MX = -1.95688E-06 BALANCE MOMENTS (FORCES ARE DIVIDED MY = 1.89049E-02 BY THE WEIGHT AND ARE W.R.T. AXES MZ = -1.32512E-07 PARALLEL TO THE FIXED REFERENCE AXES)
3. CUT WATER PLANE AREA PROPERTIES ----------------------------------
CUT WATER PLANE AREA . . . . . . . . . . . = 1.79706E+03
CENTRE OF FLOATATION. I.E. CENTROID X = 45.0986 POSITION IN THE FIXED REFERENCE AXES Y = 0.0003
PRINCIPAL SECOND MOMENTS OF AREA IXX= 5.98398E+04 IYY= 1.20910E+06
ANGLE THE PRINCIPAL AXES MAKE WITH PHI= 0.0000 THE FIXED REFERENCE AXIS SYSTEM
4. SMALL ANGLE STABILITY PARAMETERS -----------------------------------
DISTANCE BETWEEN C.O.G. AND C.O.B BG = 3.5429
METACENTRIC HEIGHTS WITH RESPECT TO GMX= 7.2128
Page 5
-
ABFD.LIS THE PRINCIPAL AXES OF THE CUT AREA GMY= 213.7822
DISTANCE BETWEEN THE C.O.B. AND THE BMX= 10.7557 METACENTRE (BMX=GMX+BG,BMY=GMY+BG) BMY= 217.3251
RESTORING MOMENT ABOUT THE PRINCIPAL MX = 7.03618E+06 AXES PER DEGREE ROTATION MY = 2.08548E+081 * * * * S M A L L D I S P L A C E M E N T S T A T I C S T A B I L I T Y * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP NO. 1 HAWSER COMBINATION 1 (NO. OF HAWSERS = 4)
PRINCIPAL COORD. LOAD PER UNIT DISPLACEMENT STABILITY IN THE PRINCIPAL COORD. ---------------- -------------------------- ---------
1 2.080E+03 STABLE
2 9.624E+03 STABLE
3 1.798E+07 STABLE
4 4.027E+08 STABLE
5 1.205E+10 STABLE
6 5.659E+07 STABLE 1
* * * * H Y D R O S T A T I C S O F S T R U C T U R E 1 A T E Q U I L I B R I U M * * * * - - - - - - - - - - - - - - - - - - - - - - - --- - - - - - - - - - - - - -
SPECTRAL GROUP NO. 1 MOORING COMBINATION 1 (NO. OF CABLES = 4)
EQUILIBRIUM POSITION WITH RESPECT TO FRA ----------------------------------------
CENTRE OF GRAVITY ORIENTATION(DEGREES) DIRECTION COSINES OF BODY AXES -------------------- -------------------- -------------------------------------
X = 46.782 RX = 0.000 X-AXIS 1.000 0.000 0.000
Y = 0.000 RY = -0.001 Y-AXIS 0.000 1.000 0.000
Z = 1.931 RZ = 0.000 Z-AXIS 0.000 0.000 1.000
HYDROSTATIC FORCES AND MOMENTS (AXES AT CG PARA. TO FRA) --------------------------------------------------------
BUOYANCY = 5.589E+07
CENTRE OF BUOYANCY MOMENTS -------------------- --------------------
X = -0.019 X = -1.047E+06
Y = 0.000 Y = -7.193E+01
Z = -3.543 Z = -1.980E+08
Page 6
-
ABFD.LIS
WATERPLANE AREA PROPERTIES (AXES AT CG PARA. TO FRA) -----------------------------------------------------
AREA = 1.797E+03
CENTRE OF FLOATATION FIRST MOMENT OF AREA -------------------- -------------------------
XBAR = -1.684 AREA*XBAR = -3.026E+03
YBAR = 0.000 AREA*YBAR = -4.185E-03
SECOND MOMENTS OF AREA PRODUCTS OF AREA ---------------------- ----------------------
X AXIS = 5.984E+04 XY AXIS = -3.476E-01
Y AXIS = 1.214E+061 * * * * H Y D R O S T A T I C S T I F F N E S S O F S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ---
X Y Z RX RY RZ ------------------------------------------------------------------------------
X 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00
Y 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00
Z 0.000E+00 0.000E+00 1.805E+07 -4.205E+01 3.040E+07 0.000E+00
RX 0.000E+00 0.000E+00 -4.205E+01 4.031E+08 -3.492E+03 1.047E+06
RY 0.000E+00 0.000E+00 3.040E+07 -3.492E+03 1.200E+10 7.193E+01
RZ 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+001 * * * * M O O R I N G S T I F F N E S S F O R S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP NUMBER 1 MOORING COMBINATION 1 (NUMBER OF LINES= 4)
X Y Z RX RY RZ ---------------------------------------------------------------------------------
X 2.0825E+03 1.2829E-03 -3.7598E-02 4.8340E-02 -1.6121E+05 8.4229E-01
Y 1.2829E-03 9.6307E+03 -1.0725E-02 -1.0786E+04 7.4378E-03 -1.9588E+04
Page 7
-
ABFD.LIS
Z -3.7476E-02 -1.0725E-02 7.5482E+03 3.4180E-03 1.5355E+04 -5.5664E-02
RX 4.8340E-02 -1.0786E+04 3.4180E-03 -4.3324E+05 -4.3125E+00 -1.0172E+06
RY -1.6121E+05 7.4378E-03 1.5355E+04 -1.6250E+01 5.2063E+07 1.8203E+01
RZ 8.4229E-01 -1.9588E+04 -5.5664E-02 2.1027E+04 2.1812E+01 5.6586E+071 * * * * M O O R I N G F O R C E S A N D S T I F F N E S S F O R S T R U C T U R E 1 * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP NUMBER 1 MOORING COMBINATION 1 (NUMBER OF LINES= 4) NOTE - STRUCTURE 0 IS FIXED
LINE TYPE LENGTH LENGTH- NODE TENSION FORCE X POSN X AT NODE TENSION FORCE X POSN X STIFFNESS RANGE VERT ANGLE Y Y STRUC VERT ANGLE Y Y X Y Z Z Z LAID LN Z Z ----------------------------------------------------------------------------------------------------------------------------------
1 WNCH 0.00 114.08 2689 2.75E+05 -2.43E+05 3.50 0 2693 2.75E+05 2.43E+05 -97.50 5.21E+02 -4.78E-03 -9.91E+02 -6.38E-01 4.10 6.38E-01 4.10 -4.78E-03 2.41E+03 -2.51E-03 -1.28E+05 3.05 1.28E+05 -50.00 -9.91E+02 -2.51E-03 1.89E+03
2 WNCH 0.00 114.08 2690 2.75E+05 -2.43E+05 3.50 0 2694 2.75E+05 2.43E+05 -97.50 5.21E+02 -4.78E-03 -9.91E+02 -6.38E-01 -4.10 6.38E-01 -4.10 -4.78E-03 2.41E+03 -2.51E-03 -1.28E+05 3.05 1.28E+05 -50.00 -9.91E+02 -2.51E-03 1.89E+03
3 WNCH 0.00 114.09 2691 2.75E+05 2.43E+05 86.00 0 2695 2.75E+05 -2.43E+05 187.00 5.21E+02 5.43E-03 9.91E+02 -6.99E-01 4.10 6.99E-01 4.10 5.43E-03 2.41E+03 -2.85E-03 -1.28E+05 3.05 1.28E+05 -50.00 9.91E+02 -2.85E-03 1.89E+03
4 WNCH 0.00 114.09 2692 2.75E+05 2.43E+05 86.00 0 2696 2.75E+05 -2.43E+05 187.00 5.21E+02 5.43E-03 9.91E+02 -6.99E-01 -4.10 6.99E-01 -4.10 5.43E-03 2.41E+03 -2.85E-03 -1.28E+05 3.05 1.28E+05 -50.00 9.91E+02 -2.85E-03 1.89E+031 * * * * W A V E S P E C T R A L G R O U P I N F O R M A T I O N * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP# = 1
START FREQUENCY OF SPECTRAL GROUP = 3.0000E+00 FINISH FREQUENCY = 2.0000E+00 NUMBER OF WAVELETS = 50 NUMBER OF SUB-DIRECTIONS = 11 * * * * N A T U R A L F R E Q U E N C I E S A N D M O D E S O F M O T I O N * * * * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
SPECTRAL GROUP NUMBER 1 FREQUENCY = 0.0524 RADIANS/SEC PERIOD = 120.00 SECONDS
---------------------------------------------------------------------------------------------------------------------------- MODE 1 MODE 2 MODE 3 MODE 4 MODE 5 MODE 6 ---------------------------------------------------------------------------------------------------------------------------- FREQUENCY(RADIANS/SEC) 0.0187 0.0346 0.1154 0.6456 0.9229 0.9421
PERIOD (SECONDS) 336.7345 181.8320 54.4602 9.7316 6.8077 6.6696
DAMPING(PER CENT CRIT) 0.0226 0.0166 0.0001 0.7964 0.0081 0.0003
STABILITY STABLE STABLE STABLE STABLE STABLE STABLE
TYPE OF MOTION SURGE SWAY YAW HEAVE PITCH-SURGE ROLL
Page 8
-
ABFD.LIS
---------------------------------------------------------------------------------------------------------------------------- STRUCTURE NUMBER FREEDOM AMP PHASE AMP PHASE AMP PHASE AMP PHASE AMP PHASE AMP PHASE ---------------------------------------------------------------------------------------------------------------------------- 1 SURGE(X) 10.000 0.00 0.006 -132.00 0.000 0.00 0.139 180.00 1.177 0.00 0.000 0.00 SWAY(Y) 0.000 0.00 9.997 0.00 0.076 -180.00 0.000 0.00 0.000 0.00 0.091 0.00 HEAVE(Z) 0.000 0.00 0.000 0.00 0.000 0.00 9.995 0.00 0.233 0.00 0.000 0.00 ROLL (RX) 0.000 0.00 0.009 -1.00 0.005 0.00 0.000 0.00 0.000 0.00 10.000 0.00 PITCH(RY) 0.008 0.00 0.000 0.00 0.000 0.00 0.278 -178.00 9.928 -180.00 0.000 0.00 YAW (RZ) 0.000 0.00 0.244 0.00 10.000 0.00 0.000 0.00 0.000 0.00 0.034 180.00 ----------------------------------------------------------------------------------------------------------------------------
Page 9