WELCOME TO MOSES Rev devlop ============================ This Program is licensed for the exclusive use of Ultramarine inc. Copying of this program or use by anyone other than an employee of the above firm without written consent of Ultramarine is strictly prohibited. +++ M A I N +++ =============== >&title Bilge Keel Damping Sample >&device -oecho n -g_default device >&dimen -dimen feet kips >inmodel Defining Vessel with: /smb/software/devlop/ultra//hdesk/tools/vessels/cbarges/cbrg180.dat Time To perform Inmodel : CP= 0.15 >&apply -perc -load_group bk_plt 0 >&describe body cbrg180 -ignore ry rz >&instate -condition cbrg180 4.5 0 0 >&weight -compute cbrg180 6.5 54 60 60 >&stat -both +++ B U O Y A N C Y A N D W E I G H T F O R C B R G 1 8 0 +++ ===================================================================== Process is DEFAULT: Units Are Degrees, Feet, and Kips Unless Specified Results Are Reported In Body System Draft = 4.50 Roll Angle = 0.00 Pitch Angle = 0.00 Wet Radii Of Gyration About CG K-X = 43.08 K-Y = 57.34 K-Z = 57.34 GMT = 43.32 GML = 547.23 /-- Center of Gravity ---/ Sounding % Full Name Weight ---X--- ---Y--- ---Z--- -------- -------- ---------------- Part CBRG180 ------------ LOAD_GRO 2371.99 97.40 0.00 6.69 ======== ======== ======= ======= ======= Total 2371.99 97.40 0.00 6.69 Buoyancy 2371.98 97.40 -0.00 2.28 >&stat force -both +++ F O R C E S A C T I N G O N C B R G 1 8 0 +++ ======================================================= Process is DEFAULT: Units Are Degrees, Feet, and Kips Unless Specified Results Are Reported In Body System Type of Force X Y Z MX MY MZ ------------------ --------- --------- --------- --------- --------- --------- Weight 0.00 0.00 -2371.99 0 231033 0 Buoyancy 0.00 0.00 2371.99 0 -231032 0 Inertia -0.00 -0.00 -0.00 0 0 0 ======= ======= ======= ======= ======= ======= Total 0.00 0.00 -0.00 0 0 0 >&stat m_loadg +++ L O A D G R O U P M U L T I P L I E R S +++ =================================================== Name Mult. Name Mult. Name Mult. -------- -------- -------- -------- -------- -------- BK_PLT 0.00 CBRG180 1.00 DFWT0001 1.00 >&env STILL -time 100 0.50 find 1000 -t_reinf 18000 >hydro +++ H Y D R O _ D Y N A M I C S +++ =================================== >¶meter -m_distance 3.0 >g_pressure cbrg180 cbrg180 Setting Pressure Name for CBRG180 to CBRG180 ============================================ Time for Strip Theory For CBRG180 : CP= 0.23 Setting Drift Name for CBRG180 to CBRG180 ========================================= Time to Sum Pressures For 408 Panels on CBRG180 : CP= 0.07 Time To Set Up Convolution For CBRG180 : CP= 0.02 >e_total >v_matrices +++ D I S P O S I T I O N +++ ============================= >report >end +++ H Y D R O _ D Y N A M I C S +++ =================================== >end hydro +++ M A I N +++ =============== >&subtitle Bilge Keels As Structural Plate Elements >disturb -plate ***** Disturb 10 degree roll ============================ Time To Set Up Convolution For CBRG180 : CP= 0.03 Saving Database at Time = 5.000 ================================== Saving Database at Time = 10.000 ================================== Saving Database at Time = 15.000 ================================== Saving Database at Time = 20.000 ================================== Saving Database at Time = 25.000 ================================== Saving Database at Time = 30.000 ================================== Saving Database at Time = 35.000 ================================== Saving Database at Time = 40.000 ================================== Saving Database at Time = 45.000 ================================== Saving Database at Time = 50.000 ================================== Saving Database at Time = 55.000 ================================== Saving Database at Time = 60.000 ================================== Saving Database at Time = 65.000 ================================== Saving Database at Time = 70.000 ================================== Saving Database at Time = 75.000 ================================== Saving Database at Time = 80.000 ================================== Saving Database at Time = 85.000 ================================== Saving Database at Time = 90.000 ================================== Saving Database at Time = 95.000 ================================== Simulation Terminated at Specified Time ======================================= Time For Time Domain : CP= 0.58 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ D I S P O S I T I O N +++ ============================= Peak1 = 9.61751 Peak2 = 8.03369 Period = 4.090919) Log. Decrement = 0.1799412 Damping ratio = 2.862681E-2 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ M A I N +++ =============== >medit +++ M O D E L E D I T I N G +++ ================================= >el_delete bkport >el_delete bkstbd >end +++ M A I N +++ =============== >&subtitle Bilge Keels As #PLATE Attributes >&apply -perc -load_group bk_plt 100 >disturb ***** Disturb 10 degree roll ============================ Time To Set Up Convolution For CBRG180 : CP= 0.02 Saving Database at Time = 5.000 ================================== Saving Database at Time = 10.000 ================================== Saving Database at Time = 15.000 ================================== Saving Database at Time = 20.000 ================================== Saving Database at Time = 25.000 ================================== Saving Database at Time = 30.000 ================================== Saving Database at Time = 35.000 ================================== Saving Database at Time = 40.000 ================================== Saving Database at Time = 45.000 ================================== Saving Database at Time = 50.000 ================================== Saving Database at Time = 55.000 ================================== Saving Database at Time = 60.000 ================================== Saving Database at Time = 65.000 ================================== Saving Database at Time = 70.000 ================================== Saving Database at Time = 75.000 ================================== Saving Database at Time = 80.000 ================================== Saving Database at Time = 85.000 ================================== Saving Database at Time = 90.000 ================================== Saving Database at Time = 95.000 ================================== Simulation Terminated at Specified Time ======================================= Time For Time Domain : CP= 0.51 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ D I S P O S I T I O N +++ ============================= Peak1 = 9.62242 Peak2 = 8.01859 Period = 4.12813) Log. Decrement = 0.1823332 Damping ratio = 2.900705E-2 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ M A I N +++ =============== >&subtitle No Bilge Keels >&apply -perc -load_group bk_plt 000 >disturb -none ***** Disturb 10 degree roll ============================ Time To Set Up Convolution For CBRG180 : CP= 0.01 Saving Database at Time = 5.000 ================================== Saving Database at Time = 10.000 ================================== Saving Database at Time = 15.000 ================================== Saving Database at Time = 20.000 ================================== Saving Database at Time = 25.000 ================================== Saving Database at Time = 30.000 ================================== Saving Database at Time = 35.000 ================================== Saving Database at Time = 40.000 ================================== Saving Database at Time = 45.000 ================================== Saving Database at Time = 50.000 ================================== Saving Database at Time = 55.000 ================================== Saving Database at Time = 60.000 ================================== Saving Database at Time = 65.000 ================================== Saving Database at Time = 70.000 ================================== Saving Database at Time = 75.000 ================================== Saving Database at Time = 80.000 ================================== Saving Database at Time = 85.000 ================================== Saving Database at Time = 90.000 ================================== Saving Database at Time = 95.000 ================================== Simulation Terminated at Specified Time ======================================= Time For Time Domain : CP= 0.50 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ D I S P O S I T I O N +++ ============================= Peak1 = 9.61743 Peak2 = 8.19134 Period = 4.09187) Log. Decrement = 0.1604994 Damping ratio = 2.553596E-2 +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== +++ M A I N +++ =============== >&subtitle Decay comparison plate keels and structural keels >prcpost +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== >trajectory +++ D I S P O S I T I O N +++ ============================= >add_column plate -column 9.61751 8.15934 5.50582 2.107 -1.50157 -4.78956 \ -7.29989 -8.69802 -8.80895 -7.64191 -5.39429 -2.42223 0.821198 3.86099 \ 6.26973 7.72225 8.03369 7.18178 5.3118 2.7169 -0.208716 -3.03352 \ -5.35462 -6.85396 -7.33803 -6.75969 -5.22325 -2.96991 -0.341103 \ 2.27463 4.50085 6.02804 6.65514 6.31335 5.07239 3.12931 0.778564 \ -1.63256 -3.75564 -5.2921 -6.03525 -5.89692 -4.91671 -3.25389 -1.16196 \ 1.04985 3.06175 4.58925 5.42351 5.45981 4.71055 3.30114 1.4489 \ -0.571084 -2.46645 -3.96878 -4.87087 -5.05532 -4.51038 -3.33044 \ -1.69986 0.137068 1.91328 3.37681 4.32522 4.63277 4.26757 3.29573 \ 1.87065 0.207846 -1.44896 -2.86358 -3.8398 -4.24719 -4.03807 -3.254 \ -2.01961 -0.522744 1.01535 2.37356 3.36232 3.84873 3.77348 3.15826 \ 2.1024 0.767361 -0.648565 -1.94042 -2.92632 -3.47234 -3.50971 -3.04316 \ -2.14961 -0.966338 0.330216 1.5513 2.52366 3.11381 3.24568 2.90974 \ 2.16342 1.12213 -5.83467E-2 -1.20546 -2.15536 -2.77636 -2.98673 \ -2.76491 -2.15138 -1.24205 -0.173495 0.897582 1.81747 2.45758 2.73222 \ 2.60969 2.11563 1.32844 0.367023 -0.627147 -1.51086 -2.1598 -2.48588 \ -2.44904 -2.06192 -1.38719 -0.527536 0.389964 1.23267 1.88144 2.24735 \ 2.28373 1.99195 1.42051 0.657122 -0.184768 -0.982931 -1.62401 -2.01946 \ -2.11757 -1.91016 -1.43306 -0.76021 7.81484E-3 0.758975 1.38609 \ 1.80196 1.95132 1.81803 1.42673 0.838733 0.14242 -0.560134 -1.16818 \ -1.59663 -1.78781 -1.71902 -1.40517 -0.89612 -0.268856 0.384237 \ 0.969046 1.40325 1.62778 1.61464 1.37035 0.93444 0.373256 -0.230177 \ -0.788502 -1.22267 -1.47306 -1.50748 -1.32521 -0.956597 -0.458191 \ 9.59331E-2 0.625207 1.05431 1.32381 1.39833 1.27101 0.964037 0.524934 \ 1.92868E-2 -0.479086 -0.898917 -1.18165 -1.28952 -1.21051 -0.959584 \ -0.576072 -0.117586 0.348662 0.755706 1.04642 1.18149 1.14461 0.94442 \ 0.612794 0.199865 >add_column none -column 9.61743 8.15831 5.50086 2.09245 -1.5326 -4.84212 \ -7.37411 -8.78766 -8.90268 -7.72595 -5.45439 -2.44541 0.844261 3.93339 \ 6.38634 7.86944 8.19134 7.32691 5.42207 2.77351 -0.21811 -3.11217 \ -5.49519 -7.0387 -7.54115 -6.95168 -5.37545 -3.05842 -0.3503 2.34932 \ 4.6515 6.23474 6.88873 6.54006 5.25903 3.24788 0.810179 -1.69459 \ -3.90425 -5.50701 -6.28579 -6.14682 -5.12965 -3.39857 -1.21644 1.09486 \ 3.20105 4.80351 5.68197 5.72501 4.94411 3.46922 1.52685 -0.595185 \ -2.5898 -4.17391 -5.12805 -5.32711 -4.75739 -3.51704 -1.79907 0.139819 \ 2.0179 3.56835 4.57583 4.90592 4.52364 3.4979 1.99001 0.227395 \ -1.53188 -3.03676 -4.07784 -4.51524 -4.29714 -3.46677 -2.15569 \ -0.562891 1.07656 2.52691 3.58522 4.10854 4.03239 3.37898 2.2535 \ 0.827608 -0.687228 -2.07178 -3.13077 -3.71978 -3.76407 -3.26776 \ -2.31242 -1.04451 0.347217 1.66025 2.70807 3.34642 3.49248 3.13507 \ 2.33514 1.21614 -5.47749E-2 -1.29192 -2.31848 -2.99182 -3.22289 \ -2.98755 -2.32867 -1.34904 -0.195581 0.962662 1.9594 2.65505 2.95615 \ 2.82754 2.29622 1.44632 0.406038 -0.671637 -1.63144 -2.33814 -2.69558 \ -2.65952 -2.24294 -1.51315 -0.581077 0.415625 1.33285 2.04077 2.44214 \ 2.48548 2.17161 1.55261 0.723395 -0.192934 -1.06334 -1.76411 -2.19826 \ -2.3088 -2.08618 -1.56883 -0.836832 5.04014E-4 0.821062 1.50768 \ 1.96474 2.1313 1.9891 1.56449 0.923936 0.163632 -0.605007 -1.27171 \ -1.74307 -1.95546 -1.88347 -1.54288 -0.987753 -0.301964 0.413528 \ 1.0556 1.53377 1.78285 1.77161 1.50667 1.0309 0.41665 -0.24524 \ -0.858943 -1.33751 -1.61509 -1.65588 -1.45858 -1.05606 -0.510023 \ 9.84193E-2 0.680803 1.1542 1.45295 1.53771 1.40048 1.06519 0.583737 \ 2.8002E-2 -0.520891 -0.984418 -1.29785 -1.41924 -1.33491 -1.06091 \ -0.640181 -0.135891 0.378041 0.827779 1.15015 1.30146 1.26335 1.04492 \ 0.680959 0.226472 >vlist The Variables Available for Selection are: ========================================== 1 Event 10 RZ:CBRG180 19 A-Y:CBRG180 2 Max. Const. Force 11 V-X:CBRG180 20 A-Z:CBRG180 3 Bot.Clear:CBRG180 12 V-Y:CBRG180 21 A-RX:CBRG180 4 Displ:CBRG180 13 V-Z:CBRG180 22 A-RY:CBRG180 5 X:CBRG180 14 V-RX:CBRG180 23 A-RZ:CBRG180 6 Y:CBRG180 15 V-RY:CBRG180 24 A-MAG:CBRG180 7 Z:CBRG180 16 V-RZ:CBRG180 25 PLATE 8 RX:CBRG180 17 V-MAG:CBRG180 26 NONE 9 RY:CBRG180 18 A-X:CBRG180 >plot 1 8 25 26 -legend 1 'Structural Plate' -legend 2 #PLATE -legend 3 'No \ Keels' -t_left 'ROLL (deg)' -no >end +++ P R O C E S S P O S T - P R O C E S S I N G +++ ===================================================== >end +++ M A I N +++ =============== MOSES Finished Normally ========================= CP Time 2.34 ======================== Total Units 2.34 ========================