------- SeaState Input File ---------------------------------------------------- IEA 15 MW offshore reference model monopile configuration False Echo - Echo the input file data (flag) ---------------------- ENVIRONMENTAL CONDITIONS -------------------------------- "default" WtrDens - Water density (kg/m^3) "default" WtrDpth - Water depth (meters) "default" MSL2SWL - Offset between still-water level and mean sea level (meters) [positive upward; unused when WaveMod = 6; must be zero if PotMod=1 or 2] ---------------------- SPATIAL DISCRETIZATION --------------------------------------------------- 5 X_HalfWidth – Half-width of the domain in the X direction (m) [>0, NOTE: X[nX] = nX*dX, where nX = {-NX+1,-NX+2,…,NX-1} and dX = X_HalfWidth/(NX-1)] 5 Y_HalfWidth – Half-width of the domain in the Y direction (m) [>0, NOTE: Y[nY] = nY*dY, where nY = {-NY+1,-NY+2,…,NY-1} and dY = Y_HalfWidth/(NY-1)] "default" Z_Depth – Depth of the domain the Z direction (m) relative to SWL [0 < Z_Depth <= WtrDpth+MSL2SWL; "default": Z_Depth = WtrDpth+MSL2SWL; Z[nZ] = ( COS( nZ*dthetaZ ) – 1 )*Z_Depth, where nZ = {0,1,…NZ-1} and dthetaZ = pi/( 2*(NZ-1) )] 2 NX – Number of nodes in half of the X-direction domain (-) [>=2] 2 NY – Number of nodes in half of the Y-direction domain (-) [>=2] 15 NZ – Number of nodes in the Z direction (-) [>=2] ---------------------- WAVES --------------------------------------------------- 2 WaveMod - Incident wave kinematics model {0: none=still water, 1: regular (periodic), 1P#: regular with user-specified phase, 2: JONSWAP/Pierson-Moskowitz spectrum (irregular), 3: White noise spectrum (irregular), 4: user-defined spectrum from routine UserWaveSpctrm (irregular), 5: Externally generated wave-elevation time series, 6: Externally generated full wave-kinematics time series [option 6 is invalid for PotMod/=0]} (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 PotMod/=0] 3630 WaveTMax - Analysis time for incident wave calculations (sec) [unused when WaveMod=0; determines WaveDOmega=2Pi/WaveTMax in the IFFT] 0.25 WaveDT - Time step for incident wave calculations (sec) [unused when WaveMod=0 or 7; 0.1<=WaveDT<=1.0 recommended; determines WaveOmegaMax=Pi/WaveDT in the IFFT] 4.52 WaveHs - Significant wave height of incident waves (meters) [used only when WaveMod=1, 2, or 3] 9.45 WaveTp - Peak-spectral period of incident waves (sec) [used only when WaveMod=1 or 2] "DEFAULT" WavePkShp - Peak-shape parameter of incident wave spectrum (-) or DEFAULT (string) [used only when WaveMod=2; use 1.0 for Pierson-Moskowitz] 0.15708 WvLowCOff - Low cut-off frequency or lower frequency limit of the wave spectrum beyond which the wave spectrum is zeroed (rad/s) [unused when WaveMod=0, 1, or 6] 3.2 WvHiCOff - High cut-off frequency or upper frequency limit of the wave spectrum beyond which the wave spectrum is zeroed (rad/s) [unused when WaveMod=0, 1, or 6] 0 WaveDir - Incident wave propagation heading direction (degrees) [unused when WaveMod=0 or 6] 0 WaveDirMod - Directional spreading function {0: none, 1: COS2S} (-) [only used when WaveMod=2,3, or 4] 1 WaveDirSpread - Wave direction spreading coefficient ( > 0 ) (-) [only used when WaveMod=2,3, or 4 and WaveDirMod=1] 1 WaveNDir - Number of wave directions (-) [only used when WaveMod=2,3, or 4 and WaveDirMod=1; odd number only] 90 WaveDirRange - Range of wave directions (full range: WaveDir +/- 1/2*WaveDirRange) (degrees) [only used when WaveMod=2,3,or 4 and WaveDirMod=1] 123456789 WaveSeed(1) - First random seed of incident waves [-2147483648 to 2147483647] (-) [unused when WaveMod=0, 5, or 6] RANLUX WaveSeed(2) - Second random seed of incident waves [-2147483648 to 2147483647] (-) [unused when WaveMod=0, 5, or 6] TRUE WaveNDAmp - Flag for normally distributed amplitudes (flag) [only used when WaveMod=2, 3, or 4] "" WvKinFile - Root name of externally generated wave data file(s) (quoted string) [used only when WaveMod=5 or 6] ---------------------- 2ND-ORDER WAVES ----------------------------------------- [unused with WaveMod=0 or 6] 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] 3.04292 WvHiCOffD - High frequency cutoff used in the difference-frequencies (rad/s) [Only used with a difference-frequency method] 0.314159 WvLowCOffS - Low frequency cutoff used in the summation-frequencies (rad/s) [Only used with a summation-frequency method] 3.2 WvHiCOffS - High frequency cutoff used in the summation-frequencies (rad/s) [Only used with a summation-frequency method] ---------------------- CONSTRAINED WAVES --------------------------------------- 0 ConstWaveMod - Constrained wave model: 0=none; 1=Constrained wave with specified crest elevation, alpha; 2=Constrained wave with guaranteed peak-to-trough crest height, HCrest (flag) 1 CrestHmax - Crest height (2*alpha for ConstWaveMod=1 or HCrest for ConstWaveMod=2), must be larger than WaveHs (m) [unused when ConstWaveMod=0] 60 CrestTime - Time at which the crest appears (s) [unused when ConstWaveMod=0] 0 CrestXi - X-position of the crest (m) [unused when ConstWaveMod=0] 0 CrestYi - Y-position of the crest (m) [unused when ConstWaveMod=0] ---------------------- CURRENT ------------------------------------------------- [unused with WaveMod=6] 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] ---------------------- MacCamy-Fuchs diffraction model ------------------------- 0 MCFD - MacCamy-Fuchs member radius (ignored if radius <= 0) [must be 0 when WaveMod 0 or 6] ---------------------- OUTPUT -------------------------------------------------- False SeaStSum - Output a summary file [flag] 2 OutSwtch - Output requested channels to: [1=SeaState.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!] 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] 2 NWaveKin - Number of points where the wave kinematics can be output (-) [maximum of 9 output locations] 5, -5 WaveKinxi - List of xi-coordinates for points where the wave kinematics can be output (meters) [NWaveKin points, separated by commas or white space; usused if NWaveKin = 0] 5, -5 WaveKinyi - List of yi-coordinates for points where the wave kinematics can be output (meters) [NWaveKin points, separated by commas or white space; usused if NWaveKin = 0] -10, -15 WaveKinzi - List of zi-coordinates for points where the wave kinematics can be output (meters) [NWaveKin points, separated by commas or white space; usused if NWaveKin = 0] ---------------------- OUTPUT CHANNELS ----------------------------------------- "Wave1Elev" - Wave elevation at the WAMIT reference point (0,0) END of output channels and end of file. (the word "END" must appear in the first 3 columns of this line)