------- HydroDyn v2.02.* Input File -------------------------------------------- NREL 5.0 MW offshore fixed-bottom HydroDyn input properties for the OC4 Jacket. False Echo - Echo the input file data (flag) ---------------------- ENVIRONMENTAL CONDITIONS -------------------------------- 1025 WtrDens - Water density (kg/m^3) 50 WtrDpth - Water depth (meters) 4.06 MSL2SWL - Offset between still-water level and mean sea level (meters) [positive upward; must be zero if HasWAMIT=TRUE] ---------------------- WAVES --------------------------------------------------- 2 WaveMod - Incident wave kinematics model {0: none=still water, 1: regular (periodic), 1P#: regular (periodic) with user-specified phase, 2: JONSWAP/Pierson-Moskowitz spectrum (irregular), 3: White noise spectrum (irregular), 4: user-defined spectrum from routine UserWaveSpctrm (irregular), 5: GH Bladed wave data [option 5 is invalid for HasWAMIT = TRUE]} (switch) 0 WaveStMod - Model for stretching incident wave kinematics to instantaneous free surface {0: none=no stretching, 1: vertical stretching, 2: extrapolation stretching, 3: Wheeler stretching} (switch) [unused when WaveMod=0 or when HasWAMIT = TRUE] 660 WaveTMax - Analysis time for incident wave calculations (sec) [unused when WaveMod=0] [determines WaveDOmega=2Pi/WaveTMax in the IFFT] 0.1 WaveDT - Time step for incident wave calculations (sec) [unused when WaveMod=0] [0.1<=WaveDT<=1.0 recommended] [determines WaveOmegaMax=Pi/WaveDT in the IFFT] 16 WaveHs - Significant wave height of incident waves (meters) [used only when WaveMod=1, 2, or 3] 11.892 WaveTp - Peak-spectral period of incident waves (sec) [used only when WaveMod=1 or 2] 1.0 WavePkShp - Peak-shape parameter of incident wave spectrum (-) or DEFAULT (string) [used only when WaveMod=2] [use 1.0 for Pierson-Moskowitz] 0 WvLowCOff - Low cut-off frequency or lower frequency limit of the wave spectrum beyond which the wave spectrum is zeroed (rad/s) [used only when WaveMod=2, 3, or 4] 500 WvHiCOff - High cut-off frequency or upper frequency limit of the wave spectrum beyond which the wave spectrum is zeroed (rad/s) [used only when WaveMod=2, 3, or 4] 0 WaveDir - Incident wave propagation heading direction (degrees) [unused when WaveMod=0 or 5] 0 WaveDirMod - Directional spreading function {0: none, 1: COS2S} (-) [only used when WaveMod=2,3,4] 1 WaveDirSpread - Wave direction spreading coefficient ( > 0 ) (-) [only used when WaveMod=2,3,4 and WaveDirMod=1] 1 WaveNDir - Number of wave directions (-) [odd number only, may be adjusted within HydroDyn] 90 WaveDirRange - Range of wave directions (full range: WaveDir +/- 1/2*WaveDirRange) (degrees) [only used when WaveMod=2,3,4 and WaveDirMod=1] 123456789 WaveSeed(1) - First random seed of incident waves [-2147483648 to 2147483647] (-) [unused when WaveMod=0 or 5] 1011121314 WaveSeed(2) - Second random seed of incident waves [-2147483648 to 2147483647] (-) [unused when WaveMod=0 or 5] False WaveNDAmp - Flag for normally distributed amplitudes (flag) "" WvKinFile - Root name of externally generated wave data file(s) (quoted string) [used only when WaveMod=5 or 6] 1 NWaveElev - Number of points where the incident wave elevations can be computed (-) [maximum of 9 output locations] 0 WaveElevxi - List of xi-coordinates for points where the incident wave elevations can be output (meters) [NWaveElev points, separated by commas or white space; usused if NWaveElev = 0] 0 WaveElevyi - List of yi-coordinates for points where the incident wave elevations can be output (meters) [NWaveElev points, separated by commas or white space; usused if NWaveElev = 0] ---------------------- 2ND-ORDER WAVES ----------------------------------------- False WvDiffQTF - Full difference-frequency 2nd-order wave kinematics (flag) False WvSumQTF - Full summation-frequency 2nd-order wave kinematics (flag) 0 WvLowCOffD - Low frequency cutoff used in the difference-frequencies (rad/s) [Only used with a difference-frequency method] 3.5 WvHiCOffD - High frequency cutoff used in the difference-frequencies (rad/s) [Only used with a difference-frequency method] 0.1 WvLowCOffS - Low frequency cutoff used in the summation-frequencies (rad/s) [Only used with a summation-frequency method] 3.5 WvHiCOffS - High frequency cutoff used in the summation-frequencies (rad/s) [Only used with a summation-frequency method] ---------------------- CURRENT ------------------------------------------------- 0 CurrMod - Current profile model {0: none=no current, 1: standard, 2: user-defined from routine UserCurrent} (switch) 0 CurrSSV0 - Sub-surface current velocity at still water level (m/s) [used only when CurrMod=1] "DEFAULT" CurrSSDir - Sub-surface current heading direction (degrees) or DEFAULT (string) [used only when CurrMod=1] 20 CurrNSRef - Near-surface current reference depth (meters) [used only when CurrMod=1] 0 CurrNSV0 - Near-surface current velocity at still water level (m/s) [used only when CurrMod=1] 0 CurrNSDir - Near-surface current heading direction (degrees) [used only when CurrMod=1] 0 CurrDIV - Depth-independent current velocity (m/s) [used only when CurrMod=1] 0 CurrDIDir - Depth-independent current heading direction (degrees) [used only when CurrMod=1] ---------------------- FLOATING PLATFORM --------------------------------------- 0 PotMod - Potential-flow model {0: none=no potential flow, 1: frequency-to-time-domain transforms based on WAMIT output, 2: fluid-impulse theory (FIT)} (switch) "unused" PotFile - Root name of potential-flow model data; WAMIT output files containing the linear, nondimensionalized, hydrostatic restoring matrix (.hst), frequency-dependent hydrodynamic added mass matrix and damping matrix (.1), and frequency- and direction-dependent wave excitation force vector per unit wave amplitude (.3) (quoted string) [MAKE SURE THE FREQUENCIES INHERENT IN THESE WAMIT FILES SPAN THE PHYSICALLY-SIGNIFICANT RANGE OF FREQUENCIES FOR THE GIVEN PLATFORM; THEY MUST CONTAIN THE ZERO- AND INFINITE-FREQUENCY LIMITS!] 1 WAMITULEN - Characteristic body length scale used to redimensionalize WAMIT output (meters) 0 PtfmVol0 - Displaced volume of water when the platform is in its undisplaced position (m^3) [USE THE SAME VALUE COMPUTED BY WAMIT AS OUTPUT IN THE .OUT FILE!] 0 PtfmCOBxt - The xt offset of the center of buoyancy (COB) from the platform reference point (meters) 0 PtfmCOByt - The yt offset of the center of buoyancy (COB) from the platform reference point (meters) 0 RdtnMod - Radiation memory-effect model {0: no memory-effect calculation, 1: convolution, 2: state-space} (switch) [STATE-SPACE REQUIRES *.ss INPUT FILE] 0 RdtnTMax - Analysis time for wave radiation kernel calculations (sec) [determines RdtnDOmega=Pi/RdtnTMax in the cosine transform] [MAKE SURE THIS IS LONG ENOUGH FOR THE RADIATION IMPULSE RESPONSE FUNCTIONS TO DECAY TO NEAR-ZERO FOR THE GIVEN PLATFORM!] 0 RdtnDT - Time step for wave radiation kernel calculations (sec) [DT<=RdtnDT<=0.1 recommended] [determines RdtnOmegaMax=Pi/RdtnDT in the cosine transform] ---------------------- 2ND-ORDER FLOATING PLATFORM FORCES ---------------------- 0 MnDrift - Mean-drift 2nd-order forces computed {0: None; [7, 8, 9, 10, 11, or 12]: WAMIT file to use} [Only one of MnDrift, NewmanApp, or DiffQTF can be non-zero] 0 NewmanApp - Mean- and slow-drift 2nd-order forces computed with Newman's approximation {0: None; [7, 8, 9, 10, 11, or 12]: WAMIT file to use} [Only one of MnDrift, NewmanApp, or DiffQTF can be non-zero. Used only when WaveDirMod=0] 0 DiffQTF - Full difference-frequency 2nd-order forces computed with full QTF {0: None; [10, 11, or 12]: WAMIT file to use} [Only one of MnDrift, NewmanApp, or DiffQTF can be non-zero] 0 SumQTF - Full summation -frequency 2nd-order forces computed with full QTF {0: None; [10, 11, or 12]: WAMIT file to use} ---------------------- FLOATING PLATFORM FORCE FLAGS -------------------------- True PtfmSgF - Platform horizontal surge translation force (flag) or DEFAULT True PtfmSwF - Platform horizontal sway translation force (flag) or DEFAULT True PtfmHvF - Platform vertical heave translation force (flag) or DEFAULT True PtfmRF - Platform roll tilt rotation force (flag) or DEFAULT True PtfmPF - Platform pitch tilt rotation force (flag) or DEFAULT True PtfmYF - Platform yaw rotation force (flag) or DEFAULT ---------------------- PLATFORM ADDITIONAL STIFFNESS AND DAMPING -------------- 0 0 0 0 0 0 AddF0 - Additional preload (N, N-m) 0 0 0 0 0 0 AddCLin - Additional linear stiffness (N/m, N/rad, N-m/m, N-m/rad) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 AddBLin - Additional linear damping(N/(m/s), N/(rad/s), N-m/(m/s), N-m/(rad/s)) 0 0 0 0 0 0 0 0 1066100 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 AddBQuad - Additional quadratic drag(N/(m/s)^2, N/(rad/s)^2, N-m(m/s)^2, N-m/(rad/s)^2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ---------------------- AXIAL COEFFICIENTS -------------------------------------- 1 NAxCoef - Number of axial coefficients (-) AxCoefID AxCd AxCa AxCp (-) (-) (-) (-) 1 0.00 1.00 1.00 ---------------------- MEMBER JOINTS ------------------------------------------- 64 NJoints - Number of joints (-) [must be exactly 0 or at least 2] JointID Jointxi Jointyi Jointzi JointAxID JointOvrlp [JointOvrlp= 0: do nothing at joint, 1: eliminate overlaps by calculating super member] (-) (m) (m) (m) (-) (switch) 1 17.294100 0.000000 -50.001000 1 0 2 0.000000 17.294100 -50.001000 1 0 3 -17.294100 0.000000 -50.001000 1 0 4 -0.000000 -17.294100 -50.001000 1 0 5 16.968100 0.000000 -48.000000 1 0 6 0.000000 16.968100 -48.000000 1 0 7 -16.968100 0.000000 -48.000000 1 0 8 -0.000000 -16.968100 -48.000000 1 0 9 7.866800 7.866800 -40.425900 1 0 10 -7.866800 7.866800 -40.425900 1 0 11 -7.866800 -7.866800 -40.425900 1 0 12 7.866800 -7.866800 -40.425900 1 0 13 15.733600 0.000000 -40.425900 1 0 14 0.000000 15.733600 -40.425900 1 0 15 -15.733600 0.000000 -40.425900 1 0 16 -0.000000 -15.733600 -40.425900 1 0 17 14.685200 0.000000 -33.994400 1 0 18 0.000000 14.685200 -33.994400 1 0 19 -14.685200 0.000000 -33.994400 1 0 20 -0.000000 -14.685200 -33.994400 1 0 21 6.656100 6.656100 -25.571100 1 0 22 -6.656100 6.656100 -25.571100 1 0 23 -6.656100 -6.656100 -25.571100 1 0 24 6.656100 -6.656100 -25.571100 1 0 25 13.312200 0.000000 -25.571100 1 0 26 0.000000 13.312200 -25.571100 1 0 27 -13.312200 0.000000 -25.571100 1 0 28 -0.000000 -13.312200 -25.571100 1 0 29 12.174000 0.000000 -18.588200 1 0 30 0.000000 12.174000 -18.588200 1 0 31 -12.174000 0.000000 -18.588200 1 0 32 -0.000000 -12.174000 -18.588200 1 0 33 5.308100 5.308100 -9.030500 1 0 34 -5.308100 5.308100 -9.030500 1 0 35 -5.308100 -5.308100 -9.030500 1 0 36 5.308100 -5.308100 -9.030500 1 0 37 10.616100 0.000000 -9.030500 1 0 38 0.000000 10.616100 -9.030500 1 0 39 -10.616100 0.000000 -9.030500 1 0 40 -0.000000 -10.616100 -9.030500 1 0 41 9.411700 0.000000 -1.641500 1 0 42 0.000000 9.411700 -1.641500 1 0 43 -9.411700 0.000000 -1.641500 1 0 44 -0.000000 -9.411700 -1.641500 1 0 45 3.800000 3.800000 9.473500 1 0 46 -3.800000 3.800000 9.473500 1 0 47 -3.800000 -3.800000 9.473500 1 0 48 3.800000 -3.800000 9.473500 1 0 49 7.600000 0.000000 9.473500 1 0 50 0.000000 7.600000 9.473500 1 0 51 -7.600000 0.000000 9.473500 1 0 52 -0.000000 -7.600000 9.473500 1 0 53 6.373100 0.000000 17.000000 1 0 54 0.000000 6.373100 17.000000 1 0 55 -6.373100 0.000000 17.000000 1 0 56 -0.000000 -6.373100 17.000000 1 0 57 5.884100 0.000000 20.000000 1 0 58 0.000000 5.884100 20.000000 1 0 59 -5.884100 0.000000 20.000000 1 0 60 -0.000000 -5.884100 20.000000 1 0 61 5.884100 0.000000 24.000000 1 0 62 0.000000 5.884100 24.000000 1 0 63 -5.884100 0.000000 24.000000 1 0 64 -0.000000 -5.884100 24.000000 1 0 ---------------------- MEMBER CROSS-SECTION PROPERTIES ------------------------- 9 NPropSets - Number of member property sets (-) PropSetID PropD PropThck (-) (m) (m) 1 1.638600e+00 6.120000e-02 2 1.638600e+00 5.270000e-02 3 1.638600e+00 4.410000e-02 4 1.638600e+00 3.560000e-02 5 1.638600e+00 2.710000e-02 6 7.242000e-01 3.280000e-02 7 7.114000e-01 3.020000e-02 8 6.987000e-01 2.760000e-02 9 6.859000e-01 2.510000e-02 ---------------------- SIMPLE HYDRODYNAMIC COEFFICIENTS (model 1) -------------- SimplCd SimplCdMG SimplCa SimplCaMG SimplCp SimplCpMG SimplAxCa SimplAxCaMG SimplAxCp SimplAxCpMG (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 ---------------------- DEPTH-BASED HYDRODYNAMIC COEFFICIENTS (model 2) --------- 0 NCoefDpth - Number of depth-dependent coefficients (-) Dpth DpthCd DpthCdMG DpthCa DpthCaMG DpthCp DpthCpMG DpthAxCa DpthAxCaMG DpthAxCp DpthAxCpMG (m) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) ---------------------- MEMBER-BASED HYDRODYNAMIC COEFFICIENTS (model 3) -------- 0 NCoefMembers - Number of member-based coefficients (-) MemberID MemberCd1 MemberCd2 MemberCdMG1 MemberCdMG2 MemberCa1 MemberCa2 MemberCaMG1 MemberCaMG2 MemberCp1 MemberCp2 MemberCpMG1 MemberCpMG2 MemberAxCa1 MemberAxCa2 MemberAxCaMG1 MemberAxCaMG2 MemberAxCp1 MemberAxCp2 MemberAxCpMG1 MemberAxCpMG2 (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) (-) -------------------- MEMBERS ------------------------------------------------- 112 NMembers - Number of members (-) MemberID MJointID1 MJointID2 MPropSetID1 MPropSetID2 MDivSize MCoefMod PropWAMIT [MCoefMod=1: use simple coeff table, 2: use depth-based coeff table, 3: use member-based coeff table] [ PropWAMIT = TRUE if member is modeled in WAMIT] (-) (-) (-) (-) (-) (m) (switch) (flag) 1 1 5 1 1 1 1 False 2 2 6 1 1 1 1 False 3 3 7 1 1 1 1 False 4 4 8 1 1 1 1 False 5 5 13 1 1 1 1 False 6 9 5 6 6 1 1 False 7 9 17 6 6 1 1 False 8 9 6 6 6 1 1 False 9 9 18 6 6 1 1 False 10 13 17 2 2 1 1 False 11 6 14 1 1 1 1 False 12 10 6 6 6 1 1 False 13 10 18 6 6 1 1 False 14 10 7 6 6 1 1 False 15 10 19 6 6 1 1 False 16 14 18 2 2 1 1 False 17 7 15 1 1 1 1 False 18 11 7 6 6 1 1 False 19 11 19 6 6 1 1 False 20 11 8 6 6 1 1 False 21 11 20 6 6 1 1 False 22 15 19 2 2 1 1 False 23 8 16 1 1 1 1 False 24 12 8 6 6 1 1 False 25 12 20 6 6 1 1 False 26 12 5 6 6 1 1 False 27 12 17 6 6 1 1 False 28 16 20 2 2 1 1 False 29 17 25 2 2 1 1 False 30 21 17 7 7 1 1 False 31 21 29 7 7 1 1 False 32 21 18 7 7 1 1 False 33 21 30 7 7 1 1 False 34 25 29 3 3 1 1 False 35 18 26 2 2 1 1 False 36 22 18 7 7 1 1 False 37 22 30 7 7 1 1 False 38 22 19 7 7 1 1 False 39 22 31 7 7 1 1 False 40 26 30 3 3 1 1 False 41 19 27 2 2 1 1 False 42 23 19 7 7 1 1 False 43 23 31 7 7 1 1 False 44 23 20 7 7 1 1 False 45 23 32 7 7 1 1 False 46 27 31 3 3 1 1 False 47 20 28 2 2 1 1 False 48 24 20 7 7 1 1 False 49 24 32 7 7 1 1 False 50 24 17 7 7 1 1 False 51 24 29 7 7 1 1 False 52 28 32 3 3 1 1 False 53 29 37 3 3 1 1 False 54 33 29 8 8 1 1 False 55 33 41 8 8 1 1 False 56 33 30 8 8 1 1 False 57 33 42 8 8 1 1 False 58 37 41 4 4 1 1 False 59 30 38 3 3 1 1 False 60 34 30 8 8 1 1 False 61 34 42 8 8 1 1 False 62 34 31 8 8 1 1 False 63 34 43 8 8 1 1 False 64 38 42 4 4 1 1 False 65 31 39 3 3 1 1 False 66 35 31 8 8 1 1 False 67 35 43 8 8 1 1 False 68 35 32 8 8 1 1 False 69 35 44 8 8 1 1 False 70 39 43 4 4 1 1 False 71 32 40 3 3 1 1 False 72 36 32 8 8 1 1 False 73 36 44 8 8 1 1 False 74 36 29 8 8 1 1 False 75 36 41 8 8 1 1 False 76 40 44 4 4 1 1 False 77 41 49 4 4 1 1 False 78 45 41 9 9 1 1 False 79 45 53 9 9 1 1 False 80 45 42 9 9 1 1 False 81 45 54 9 9 1 1 False 82 49 53 5 5 1 1 False 83 42 50 4 4 1 1 False 84 46 42 9 9 1 1 False 85 46 54 9 9 1 1 False 86 46 43 9 9 1 1 False 87 46 55 9 9 1 1 False 88 50 54 5 5 1 1 False 89 43 51 4 4 1 1 False 90 47 43 9 9 1 1 False 91 47 55 9 9 1 1 False 92 47 44 9 9 1 1 False 93 47 56 9 9 1 1 False 94 51 55 5 5 1 1 False 95 44 52 4 4 1 1 False 96 48 44 9 9 1 1 False 97 48 56 9 9 1 1 False 98 48 41 9 9 1 1 False 99 48 53 9 9 1 1 False 100 52 56 5 5 1 1 False 101 53 57 5 5 1 1 False 102 54 58 5 5 1 1 False 103 55 59 5 5 1 1 False 104 56 60 5 5 1 1 False 105 5 6 6 6 1 1 False 106 6 7 6 6 1 1 False 107 7 8 6 6 1 1 False 108 8 5 6 6 1 1 False 109 57 61 6 6 1 1 False 110 58 62 6 6 1 1 False 111 59 63 6 6 1 1 False 112 60 64 6 6 1 1 False ---------------------- FILLED MEMBERS ------------------------------------------ 1 NFillGroups - Number of filled member groups (-) [If FillDens = DEFAULT, then FillDens = WtrDens; FillFSLoc is related to MSL2SWL] FillNumM FillMList FillFSLoc FillDens (-) (-) (m) (kg/m^3) 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 21 22 25 26 29 30 105 106 107 108 109 110 111 112 0.00 1025 ---------------------- MARINE GROWTH ------------------------------------------- 2 NMGDepths - Number of marine-growth depths specified (-) MGDpth MGThck MGDens (m) (m) (kg/m^3) -2.00 0.0407 1.28e+03 -40.00 0.0407 1.28e+03 ---------------------- MEMBER OUTPUT LIST -------------------------------------- 0 NMOutputs - Number of member outputs (-) [must be < 10] MemberID NOutLoc NodeLocs [NOutLoc < 10; node locations are normalized distance from the start of the member, and must be >=0 and <= 1] [unused if NMOutputs=0] (-) (-) (-) ---------------------- JOINT OUTPUT LIST --------------------------------------- 0 NJOutputs - Number of joint outputs [Must be < 10] 0 JOutLst - List of JointIDs which are to be output (-)[unused if NJOutputs=0] ---------------------- OUTPUT -------------------------------------------------- True HDSum - Output a summary file [flag] False OutAll - Output all user-specified member and joint loads (only at each member end, not interior locations) [flag] 2 OutSwtch - Output requested channels to: [1=Hydrodyn.out, 2=GlueCode.out, 3=both files] "ES11.4e2" OutFmt - Output format for numerical results (quoted string) [not checked for validity!] "A11" OutSFmt - Output format for header strings (quoted string) [not checked for validity!] ---------------------- OUTPUT CHANNELS ----------------------------------------- "Wave1Elev" END of output channels and end of file. (the word "END" must appear in the first 3 columns of this line)