diff --git a/model/nml/namelists.nml b/model/nml/namelists.nml index 390fdb874..9fb59fe1c 100644 --- a/model/nml/namelists.nml +++ b/model/nml/namelists.nml @@ -25,51 +25,68 @@ $ Define constants in source terms ----------------------------------- $ $ $ Stresses - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ TC 1996 with cap : Namelist FLX3 -$ CDMAX : Maximum allowed CD (cap) -$ CTYPE : Cap type : +$ CDMAX : Maximum allowed CD (cap) +$ CTYPE : Cap type : $ 0: Discontinuous (default). $ 1: Hyperbolic tangent. +$ $ Hwang 2011 : Namelist FLX4 -$ CDFAC : re-scaling of drag +$ CDFAC : re-scaling of drag $ $ Linear input - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ Cavaleri and M-R : Namelist SLN1 -$ CLIN : Proportionality constant. -$ RFPM : Factor for fPM in filter. -$ RFHF : Factor for fh in filter. +$ CLIN : Proportionality constant. +$ RFPM : Factor for fPM in filter. +$ RFHF : Factor for fh in filter. $ $ Exponential input - - - - - - - - - - - - - - - - - - - - - - - - - $ WAM-3 : Namelist SIN1 -$ CINP : Proportionality constant. +$ CINP : Proportionality constant. $ $ Tolman and Chalikov : Namelist SIN2 -$ ZWND : Height of wind (m). +$ ZWND : Height of wind (m). $ SWELLF : swell factor in (n.nn). -$ STABSH, STABOF, CNEG, CPOS, FNEG : -$ c0, ST0, c1, c2 and f1 in . (n.nn) +$ STABSH, STABOF, CNEG, CPOS, FNEG : c0, ST0, c1, c2 and f1 in . (n.nn) $ through (2.65) for definition of $ effective wind speed (!/STAB2). -$ WAM4 and variants : Namelist SIN3 -$ ZWND : Height of wind (m). -$ ALPHA0 : minimum value of Charnock coefficient -$ Z0MAX : maximum value of air-side roughness z0 -$ BETAMAX : maximum value of wind-wave coupling -$ SINTHP : power of cosine in wind input -$ ZALP : wave age shift to account for gustiness -$ TAUWSHELTER : sheltering of short waves to reduce u_star -$ SWELLFPAR : choice of swell attenuation formulation +$ +$ WAM4 and variants : Namelist SIN3 +$ ZWND : Height of wind (m). +$ ALPHA0 : minimum value of Charnock coefficient +$ Z0MAX : maximum value of air-side roughness z0 +$ BETAMAX : maximum value of wind-wave coupling +$ SINTHP : power of cosine in wind input +$ ZALP : wave age shift to account for gustiness +$ SWELLF : swell attenuation factor +$ +$ Janssen / Ardhuin : Namelist SIN4 +$ ZWND : Height of wind (m). +$ ALPHA0 : minimum value of Charnock coefficient +$ Z0MAX : maximum value of air-side roughness z0 +$ BETAMAX : maximum value of wind-wave coupling +$ SINTHP : power of cosine in wind input +$ ZALP : wave age shift to account for gustiness +$ SWELLF : swell attenuation factor +$ TAUWSHELTER : sheltering of short waves to reduce u_star +$ SWELLFPAR : choice of swell attenuation formulation $ (1: TC 1996, 3: ACC 2008) -$ SWELLF : swell attenuation factor -$ Extra parameters for SWELLFPAR=3 only -$ SWELLF2, SWELLF3 : swell attenuation factors -$ SWELLF4 : Threshold Reynolds number for ACC2008 -$ SWELLF5 : Relative viscous decay below threshold -$ Z0RAT : roughness for oscil. flow / mean flow +$ Extra parameters for SWELLFPAR=3 only +$ SWELLF2, SWELLF3 : swell attenuation factors +$ SWELLF4 : Threshold Reynolds number for ACC2008 +$ SWELLF5 : Relative viscous decay below threshold +$ Z0RAT : roughness for oscil. flow / mean flow +$ SINBR : effect of wave breaking on wind input +$ SINTABLE : flag to enable or the table computation +$ SINTAIL1 : tauwshelter for tail (no table) +$ SINTAIL2 : additional peak in capillary range +$ TAUWBUG : Set to 1 to keep bug on TAUW +$ VISCSTRESS : coefficient for viscous part of wind stress +$ $ BYDRZ input : Namelist SIN6 -$ SINA0 : factor for negative input -$ SINWS : wind speed scaling option -$ SINFC : high-frequency extent of the -$ prognostic frequency region +$ SINA0 : factor for negative input +$ SINWS : wind speed scaling option +$ SINFC : high-frequency extent of the +$ prognostic frequency region $ $ Nonlinear interactions - - - - - - - - - - - - - - - - - - - - - - - $ Discrete I.A. : Namelist SNL1 @@ -78,8 +95,7 @@ $ NLPROP : C in sourc term. NOTE : default $ value depends on other source $ terms selected. $ KDCONV : Factor before kd in Eq. (n.nn). -$ KDMIN, SNLCS1, SNLCS2, SNLCS3 : -$ Minimum kd, and constants c1-3 +$ KDMIN, SNLCS1, SNLCS2, SNLCS3 : Minimum kd, and constants c1-3 $ in depth scaling function. $ IQTYPE : Type of depth treatment $ -2 : Deep water GQM with scaling @@ -87,10 +103,11 @@ $ 1 : Deep water DIA $ 2 : Deep water DIA with scaling $ 3 : Shallow water DIA $ TAILNL : Parametric tail power. -$ GQMNF1, GQMNT1, GQMNQ_OM2 : Gaussian quadrature resolution -$ GQMTHRSAT : Threshold on saturation for SNL calculation -$ GQMTHRCOU : Threshold for filter on coupling coefficient -$ GQAMP1, GQAMP2, GQAMP3, GQAMP4 : Amplification factors +$ GQMNF1, GQMNT1, GQMNQ_OM2 : Gaussian quadrature resolution +$ GQMTHRSAT : Threshold on saturation for SNL calculation +$ GQMTHRCOU : Threshold for filter on coupling coefficient +$ GQAMP1, GQAMP2, GQAMP3, GQAMP4 : Amplification factors +$ $ Exact interactions : Namelist SNL2 $ IQTYPE : Type of depth treatment $ 1 : Deep water @@ -100,22 +117,26 @@ $ TAILNL : Parametric tail power. $ NDEPTH : Number of depths in for which $ integration space is established. $ Used for IQTYPE = 3 only +$ $ Namelist ANL2 $ DEPTHS : Array with depths for NDEPTH = 3 +$ $ Gen. Multiple DIA : Namelist SNL3 -$ NQDEF : Number of quadruplets. -$ MSC : Scaling constant 'm'. -$ NSC : Scaling constant 'N'. -$ KDFD : Deep water relative filter depth, -$ KDFS : Shallow water relative filter depth, +$ NQDEF : Number of quadruplets. +$ MSC : Scaling constant 'm'. +$ NSC : Scaling constant 'N'. +$ KDFD : Deep water relative filter depth, +$ KDFS : Shallow water relative filter depth, +$ $ Namelist ANL3 $ QPARMS : 5 x NQDEF paramaters describing the $ quadruplets, repeating LAMBDA, MU, DT12. $ Cdeep and Cshal. See examples below. +$ $ Two Scale Approx. : Namelist SNL4 $ INDTSA : Index for TSA/FBI computations $ (0 = FBI ; 1 = TSA) -$ ALTLP : Index for alternate looping +$ ALTLP : Index for alternate looping $ (1 = no ; 2 = yes) $ $ Traditional DIA setup (default): @@ -141,141 +162,182 @@ $ 0.369, 0.226, 11.5, 0.118E+08, 0.000E+00 / $ $ Nonlinear filter based on DIA - - - - - - - - - - - - - - - - - - - $ Namelist SNLS -$ A34 : Relative offset in quadruplet -$ FHFC : Proportionality constants. -$ DMN : Maximum relative change. -$ FC1-3 : Constants in frequency filter. +$ A34 : Relative offset in quadruplet +$ FHFC : Proportionality constants. +$ DMN : Maximum relative change. +$ FC1-3 : Constants in frequency filter. $ $ Whitecapping dissipation - - - - - - - - - - - - - - - - - - - - - $ WAM-3 : Namelist SDS1 -$ CDIS, APM : As in source term. +$ CDIS, APM : As in source term. $ $ Tolman and Chalikov : Namelist SDS2 -$ SDSA0, SDSA1, SDSA2, SDSB0, SDSB1, PHIMIN : -$ Constants a0, a1, a2, b0, b1 and -$ PHImin. +$ SDSA0,SDSA1,SDSA2,SDSB0,SDSB1 : Constants a0, a1, a2, b0, b1 and +$ PKIMIN : Constants PHImin $ $ WAM4 and variants : Namelist SDS3 -$ SDSC1 : WAM4 Cds coeffient -$ MNMEANP, WNMEANPTAIL : power of wavenumber +$ SDSC1 : WAM4 Cds coeffient +$ MNMEANP, WNMEANPTAIL : power of wavenumber $ for mean definitions in Sds and tail -$ SDSDELTA1, SDSDELTA2 : relative weights +$ SDSDELTA1, SDSDELTA2 : relative weights $ of k and k^2 parts of WAM4 dissipation -$ SDSLF, SDSHF : coefficient for activation of -$ WAM4 dissipation for unsaturated (SDSLF) and -$ saturated (SDSHF) parts of the spectrum -$ SDSC2 : Saturation dissipation coefficient -$ SDSC4 : Value of B0=B/Br for wich Sds is zero -$ SDSBR : Threshold Br for saturation -$ SDSP : power of (B/Br-B0) in Sds -$ SDSBR2 : Threshold Br2 for the separation of -$ WAM4 dissipation in saturated and non-saturated -$ SDSC5 : coefficient for turbulence dissipation -$ SDSC6 : Weight for the istropic part of Sds_SAT -$ SDSDTH: Angular half-width for integration of B +$ SDSLF, SDSHF : coefficient for activation of +$ WAM4 dissipation for unsaturated (SDSLF) and +$ saturated (SDSHF) parts of the spectrum +$ SDSC2 : Saturation dissipation coefficient +$ SDSC4 : Value of B0=B/Br for wich Sds is zero +$ SDSBR : Threshold Br for saturation +$ SDSP : power of (B/Br-B0) in Sds +$ SDSBR2 : Threshold Br2 for the separation of +$ WAM4 dissipation in saturated and non-saturated +$ SDSC5 : coefficient for turbulence dissipation +$ SDSC6 : Weight for the istropic part of Sds_SAT +$ SDSDTH : Angular half-width for integration of B +$ +$ Ardhuin : Namelist SDS4 +$ SDSBCHOICE : 1: Ardhuin et al., 2: Filipot & Ardhuin, 3: Romero +$ WNMEANP, WNMEANPTAIL : power of wavenumber +$ for mean definitions in Sds and tail +$ FXPM3 : Coefficient defining the diagnostic tail +$ FXFM3 : Coefficient defining the diagnostic tail +$ FXFMAGE : This does not do anything as FHIGI is not used in W3SRCE +$ SDSC2 : coefficient in front of dissipation term +$ SDSCUM : coefficient for cumulative breaking term +$ SDSSTRAIN : Straining coefficient +$ SDSSTRAINA : Not used anymore +$ SDSSTRAIN2 : If non-zero, uses a directionally-enhanced straining +$ SDSC4 : Not used anymore +$ SDSFACMTF : MTF factor for Lambda , Romero (2019) +$ SDSNMTF : MTF power +$ SDSCUMP : 2 for cumulative mss, 1 for cumulative orb. vel. +$ SDSC5 : coefficient for wave-turbulence interaction (Ardhuin & Jenkins +$ SDSC6 : delta_d in eq. (13) of Ardhuin et al. (2010) +$ SDSBR : saturation threshold +$ SDSBT : Saturation threshold for dissipation rate b +$ SDSP : power of saturation in diagonal term +$ SDSISO : Not used anymore +$ SDSBCK : Coefficient for Filipot & Ardhuin +$ SDSABK : Coefficient for Filipot & Ardhuin +$ SDSPBK : Coefficient for Filipot & Ardhuin +$ SDSBINT : frequency integration factor for Filipot & Ardhuin +$ SDSHCK : power of tanh(KD) in Filipot & Ardhuin +$ SDSDTH : half-widht of directional integration for Ardhuin saturation +$ SDSCOS : power of coside for saturation +$ SDSBRF1 : ratio of f_high / f for which cumulative term at f has an impact on f_high +$ SDSBRFDF : not used anymore +$ SDSNUW : viscous dissipation term (water side only) : DVISC = - 4 SDSNUW*k**2 +$ SDSBM0 : activates depth correction to Ardhuin et al. , with X = tanhs (kD) +$ SDSBM1 : coefficients of polynomial function to enhance saturation +$ SDSBM2 : based on Fig. 2 in Filipot et et al. (JGR 2010) +$ SDSBM3 : the code is MICHE=(X*(SSDSBM(1)+X*(SSDSBM(2)+X*(SSDSBM(3) +X*SSDSBM(4)))))**2 +$ SDSBM4 : it should be MICHE=(X*(SSDSBM(1)+X*(SSDSBM(2)+X**2*(SSDSBM(3)+X**3*SSDSBM(4)))))**2 +$ CUMSIGP : power of frequency for defining the direction of mean direction used in Romero (default is 0 but not optimal) +$ see Alday and Ardhuin (2023) with CUMSIGP=2 in T701-GQM +$ WHITECAPWIDTH : constant fraction of breaker wavelength +$ WHITECAPDUR : breaking duration factor +$ SDSMWD : new AFo +$ SDSMWPOW : (k)^pow +$ SDKOF : ko factor such that ko= g (SDKOF/(28 us))^2 $ $ BYDRZ : Namelist SDS6 -$ SDSET : Select threshold normalization spectra -$ SDSA1, SDSA2, SDSP1, SDSP2 : -$ Coefficients for dissipation terms T1 and T2 +$ SDSET : Select threshold normalization spectra +$ SDSA1, SDSA2, SDSP1, SDSP2 : Coefficients for dissipation terms T1 and T2 $ : Namelist SWL6 -$ SWLB1 : Coefficient for swell dissipation +$ SWLB1 : Coefficient for swell dissipation $ $ Bottom friction - - - - - - - - - - - - - - - - - - - - - - - - - - $ JONSWAP : Namelist SBT1 -$ GAMMA : Bottom friction emprical constant +$ GAMMA : Bottom friction emprical constant $ $ $ Surf breaking - - - - - - - - - - - - - - - - - - - - - - - - - - - $ Battjes and Janssen : Namelist SDB1 -$ BJALFA : Dissipation constant (default = 1) -$ BJGAM : Breaking threshold (default = 0.73) -$ BJFLAG : TRUE - Use Hmax/d ratio only (default) -$ FALSE - Use Hmax/d in Miche formulation +$ BJALFA : Dissipation constant (default = 1) +$ BJGAM : Breaking threshold (default = 0.73) +$ BJFLAG : TRUE - Use Hmax/d ratio only (default) +$ FALSE - Use Hmax/d in Miche formulation $ $ Dissipation in the ice - - - - - - - - - - - - - - - - - - - - - - $ Generalization of Liu et al. : Namelist SIC2 -$ IC2DISPER : If true uses Liu formulation with eddy viscosity -$ If false, uses the generalization with turbulent -$ to laminar transition -$ IC2TURB : empirical factor for the turbulent part -$ IC2ROUGH : under-ice roughness length -$ IC2REYNOLDS: Re number for laminar to turbulent transition -$ IC2SMOOTH : smoothing of transition reprensenting random waves -$ IC2VISC : empirical factor for viscous part +$ IC2DISPER : If true uses Liu formulation with eddy viscosity +$ If false, uses the generalization with turbulent +$ to laminar transition +$ IC2TURB : empirical factor for the turbulent part +$ IC2ROUGH : under-ice roughness length +$ IC2REYNOLDS : Re number for laminar to turbulent transition +$ IC2SMOOTH : smoothing of transition reprensenting random waves +$ IC2VISC : empirical factor for viscous part $ $ $ Scattering in the ice & creep dissipations- - - - - - - - - - - - - $ Generalization of Wiliams et al. : Namelist SIS2 -$ ISC1 : scattering coefficient (default = 1) -$ IS2BACKSCAT : fraction of energy back-scattered (default = 1 ) -$ IS2BREAK : TRUE - changes floe max diameter -$ : FALSE - does not change floe max diameter -$ IS2C1 : scattering in pack ice -$ IS2C2 : frequency dependance of scattering in pack ice -$ IS2C3 : frequency dependance of scattering in pack ice -$ ISBACKSCAT : fraction of scattered energy actualy redistributed -$ IS2DISP : use of ice-specific dispersion relation (T/F) -$ FRAGILITY : parameter between 0 and 1 that gives the shape of FSD -$ IS2DMIN : minimum floe diameter in meters -$ IS2DAMP : multiplicative coefficient for dissipation term from RP -$ IS2UPDATE : TRUE - updates the max floe diameter with forcing only -$ : FALSE - updates the max floe diameter at each time step +$ ISC1 : scattering coefficient (default = 1) +$ IS2BACKSCAT : fraction of energy back-scattered (default = 1 ) +$ IS2BREAK : TRUE - changes floe max diameter +$ FALSE - does not change floe max diameter +$ IS2C1 : scattering in pack ice +$ IS2C2 : frequency dependance of scattering in pack ice +$ IS2C3 : frequency dependance of scattering in pack ice +$ ISBACKSCAT : fraction of scattered energy actualy redistributed +$ IS2DISP : use of ice-specific dispersion relation (T/F) +$ FRAGILITY : parameter between 0 and 1 that gives the shape of FSD +$ IS2DMIN : minimum floe diameter in meters +$ IS2DAMP : multiplicative coefficient for dissipation term from RP +$ IS2UPDATE : TRUE - updates the max floe diameter with forcing only +$ FALSE - updates the max floe diameter at each time step $ $ Dissipation by sea ice $ Empirical/parametric representations : Namelist SIC4 -$ IC4METHOD : integer 1 to 7 -$ : In most cases, additional input -$ : is required. -$ : See examples in /regtests/ww3_tic1.1/ -$ : See also: 1) description in manual -$ : and 2) inline documentation in -$ w3sic4md.ftn +$ IC4METHOD : integer 1 to 7 +$ In most cases, additional input is required. +$ See examples in /regtests/ww3_tic1.1/ +$ See also: 1) description in manual +$ and 2) inline documentation in w3sic4md.ftn $ $ Triad nonlinear interactions - - - - - - - - - - - - - - - - - - - - $ Lumped Triad Interaction (LTA) : Namelist STR1 (To be implemented) -$ PTRIAD1 : Proportionality coefficient (default 1.) -$ PTRIAD2 : Multiple of Tm01 up to which interaction -$ is computed (2.5) -$ PTRIAD3 : Ursell upper limit for computing -$ interactions (not used, default 10.) -$ PTRIAD4 : Shape parameter for biphase -$ computation (0.2) -$ PTRIAD5 : Ursell number treshold for computing -$ interactions (0.01) +$ PTRIAD1 : Proportionality coefficient (default 1.) +$ PTRIAD2 : Multiple of Tm01 up to which interaction +$ is computed (2.5) +$ PTRIAD3 : Ursell upper limit for computing +$ interactions (not used, default 10.) +$ PTRIAD4 : Shape parameter for biphase +$ computation (0.2) +$ PTRIAD5 : Ursell number treshold for computing +$ interactions (0.01) $ $ Shoreline reflections - - - - - - - - - - - - - - - - - - - - - - - - $ ref. parameters : Namelist REF1 -$ REFCOAST : Reflection coefficient at shoreline -$ REFFREQ : Activation of freq-dependent ref. -$ REFMAP : Scale factor for bottom slope map -$ REFRMAX : maximum ref. coeffient (default 0.8) -$ REFFREQPOW: power of frequency -$ REFICEBERG: Reflection coefficient for icebergs -$ REFSUBGRID: Reflection coefficient for islands -$ REFCOSP_STRAIGHT: power of cosine used for -$ straight shoreline +$ REFCOAST : Reflection coefficient at shoreline +$ REFFREQ : Activation of freq-dependent ref. +$ REFMAP : Scale factor for bottom slope map +$ REFRMAX : maximum ref. coeffient (default 0.8) +$ REFFREQPOW : power of frequency +$ REFICEBERG : Reflection coefficient for icebergs +$ REFSUBGRID : Reflection coefficient for islands +$ REFCOSP_STRAIGHT : power of cosine used for +$ straight shoreline $ $ Bound 2nd order spectrum and free IG - - - - - - - - - - - - - - - - - $ IG1 parameters : Namelist SIG1 -$ IGMETHOD : 1: Hasselmann, 2: Krasitskii-Janssen -$ IGADDOUTP : activation of bound wave correction -$ in ww3_outp / ww3_ounp -$ IGSOURCE : 1: uses bound waves, 2: empirical -$ IGSTERMS : > 0 : no source term in IG band -$ IGMAXFREQ : maximum frequency of IG band -$ IGEMPIRICAL: constant in empirical free IG source -$ IGBCOVERWRITE: T: Replaces IG spectrum, does not add -$ IGSWELLMAX: T: activates free IG sources for all freq. +$ IGMETHOD : 1: Hasselmann, 2: Krasitskii-Janssen +$ IGADDOUTP : activation of bound wave correction +$ in ww3_outp / ww3_ounp +$ IGSOURCE : 1: uses bound waves, 2: empirical +$ IGSTERMS : > 0 : no source term in IG band +$ IGMAXFREQ : maximum frequency of IG band +$ IGEMPIRICAL : constant in empirical free IG source +$ IGBCOVERWRITE : T: Replaces IG spectrum, does not add +$ IGSWELLMAX : T: activates free IG sources for all freq. $ $ $ Propagation schemes ------------------------------------------------ $ $ First order : Namelist PRO1 -$ CFLTM : Maximum CFL number for refraction. +$ CFLTM : Maximum CFL number for refraction. $ $ UQ/UNO with diffusion : Namelist PRO2 -$ CFLTM : Maximum CFL number for refraction. -$ DTIME : Swell age (s) in garden sprinkler +$ CFLTM : Maximum CFL number for refraction. +$ DTIME : Swell age (s) in garden sprinkler $ correction. If 0., all diffusion $ switched off. If small non-zero $ (DEFAULT !!!) only wave growth @@ -284,7 +346,7 @@ $ LATMIN : Maximum latitude used in calc. of $ strength of diffusion for prop. $ $ UQ/UNO with averaging : Namelist PRO3 -$ CFLTM : Maximum CFL number for refraction. +$ CFLTM : Maximum CFL number for refraction. $ WDTHCG : Tuning factor propag. direction. $ WDTHTH : Tuning factor normal direction. $ @@ -294,54 +356,55 @@ $ limitation and the GSE alleviation. $ $ Unstructured grids ------------------------------------------------ $ $ UNST parameters : Namelist UNST -$ UGOBCAUTO : TRUE: OBC points are taken from type 15 elements -$ FALSE: OBC points must be listed in ww3_grid.inp -$ UGOBCDEPTH : Threshold ( < 0) depth for OBC points if UGOBCAUTO is TRUE -$ UGOBCFILE : Reading boundary files from a file -$ EXPFSN : Activation of N scheme (only one of the below 4, True - Active, False - not active) -$ EXPFSPSI : Activation of PSI scheme -$ EXPFSFCT : Activation of FCT scheme -$ IMPFSN : Activation of N implicit scheme -$ EXPTOTAL : Activation of the Block explicit N scheme solver -$ IMPTOTAL : Activation of fully implicit scheme | Non splitting -$ IMPREFRACTION : Turn on implicit freq. shift (only with imptotal) -$ IMPFREQSHIFT : Turn on implicit freq. shift terms (only with imptotal) -$ IMPSOURCE : Turn on implicit source terms (only with imptotal) -$ JGS_TERMINATE_MAXITER : max. Number of iterations -$ JGS_TERMINATE_DIFFERENCE : Terminate based on the total change of the unweightet sum of wave action -$ JGS_TERMINATE_NORM : Terminate based on the norm of the solution -$ JGS_USE_JACOBI : Use Jacobi solver family -$ JGS_BLOCK_GAUSS_SEIDEL : Use Block Gauss Seidel method for imptotal instead of the conservative jacobi iterator. -$ JGS_MAXITER : max. Number of solver iterations -$ JGS_PMIN : % of grid points that do not need to converge during solver iteration. -$ JGS_DIFF_THR : implicit solver threshold for JGS_TERMINATE_DIFFERENCE -$ JGS_NORM_THR : terminate based on the norm of the solution -$ JGS_LIMITER : use total (quasi-steady: limits whole equation) instead of local limiter (un-steady: limits only source terms) -$ JGS_LIMITER_FUNC : 1 - old limiter; 2 - alternatnive limiter -$ SETUP_APPLY_WLV : Compute wave setup (experimental) -$ SOLVERTHR_SETUP : Solver threshold for setup computations -$ CRIT_DEP_SETUP : Critical depths for setup computations +$ UGOBCAUTO : TRUE: OBC points are taken from type 15 elements +$ FALSE: OBC points must be listed in ww3_grid.inp +$ UGOBCDEPTH : Threshold ( < 0) depth for OBC points if UGOBCAUTO is TRUE +$ UGOBCFILE : Reading boundary files from a file +$ EXPFSN : Activation of N scheme (only one of the below 4, True - Active, False - not active) +$ EXPFSPSI : Activation of PSI scheme +$ EXPFSFCT : Activation of FCT scheme +$ IMPFSN : Activation of N implicit scheme +$ EXPTOTAL : Activation of the Block explicit N scheme solver +$ IMPTOTAL : Activation of fully implicit scheme | Non splitting +$ IMPREFRACTION : Turn on implicit freq. shift (only with imptotal) +$ IMPFREQSHIFT : Turn on implicit freq. shift terms (only with imptotal) +$ IMPSOURCE : Turn on implicit source terms (only with imptotal) +$ JGS_TERMINATE_MAXITER : max. Number of iterations +$ JGS_TERMINATE_DIFFERENCE : Terminate based on the total change of the unweightet sum of wave action +$ JGS_TERMINATE_NORM : Terminate based on the norm of the solution +$ JGS_USE_JACOBI : Use Jacobi solver family +$ JGS_BLOCK_GAUSS_SEIDEL : Use Block Gauss Seidel method for imptotal instead of the conservative jacobi iterator. +$ JGS_MAXITER : max. Number of solver iterations +$ JGS_PMIN : % of grid points that do not need to converge during solver iteration. +$ JGS_DIFF_THR : implicit solver threshold for JGS_TERMINATE_DIFFERENCE +$ JGS_NORM_THR : terminate based on the norm of the solution +$ JGS_LIMITER : use total (quasi-steady: limits whole equation) instead of local limiter (un-steady: limits only source terms) +$ JGS_LIMITER_FUNC : 1 - old limiter; 2 - alternatnive limiter +$ SETUP_APPLY_WLV : Compute wave setup (experimental) +$ SOLVERTHR_SETUP : Solver threshold for setup computations +$ CRIT_DEP_SETUP : Critical depths for setup computations $ $ SMC grid propagation : Namelist PSMC and default values -$ CFLTM : Maximum CFL no. for propagation, 0.7 -$ DTIME : Swell age for diffusion term (s), 0.0 +$ CFLTM : Maximum CFL no. for propagation, 0.7 +$ DTIME : Swell age for diffusion term (s), 0.0 $ LATMIN : Maximum latitude (deg) for GCT, 86.0 $ RFMAXD : Maximum refraction turning (deg), 80.0 -$ LvSMC : No. of refinement level, default 1 -$ ISHFT : Shift number of i-index, default 0 -$ JEQT : Shift number of j-index, default 0 +$ LvSMC : No. of refinement level, default 1 +$ ISHFT : Shift number of i-index, default 0 +$ JEQT : Shift number of j-index, default 0 $ NBISMC : No. of input boundary points, 0 -$ UNO3 : Use 3rd order advection scheme, .FALSE. -$ AVERG : Add extra spatial averaging, .FALSE. +$ UNO3 : Use 3rd order advection scheme, .FALSE. +$ AVERG : Add extra spatial averaging, .FALSE. $ SEAWND : Use sea-point only wind input. .FALSE. +$ $ &PSMC DTIME = 39600.0, LATMIN=85.0, RFMAXD = 36.0, LvSMC=3, JEQT=1344 / $ $ Rotated pole ------------------------------------------------------ $ $ Pole parameters : Namelist ROTD -$ PLAT : Rotated pole latitude -$ PLON : Rotated pole longitude -$ UNROT : Logical, un-rotate directions to -$ true north +$ PLAT : Rotated pole latitude +$ PLON : Rotated pole longitude +$ UNROT : Logical, un-rotate directions to +$ true north $ $ Compile switch /RTD required. $ @@ -361,8 +424,8 @@ $ $ Output boundary conditions to rotated pole grids ------------------ $ $ $ Pole parameters : Namelist ROTB -$ BPLAT(1:9) : Pole latitude of each destination grid -$ BPLON(1:9) : Pole longitude of each destination grid +$ BPLAT(1:9) : Pole latitude of each destination grid +$ BPLON(1:9) : Pole longitude of each destination grid $ $ Compile switch /RTD required. $ @@ -386,24 +449,24 @@ $ directional spectrum using, e.g. MEM (Lygre&Krogstad 1986). $ $ Parameters (integers) : Namelist OUTS $ For the frequency spectrum E(f) -$ E3D : <=0: not declared, > 0: declared -$ I1E3D : First frequency index of output (default is 1) -$ I2E3D : Last frequency index of output (default is NK) +$ E3D : <=0: not declared, > 0: declared +$ I1E3D : First frequency index of output (default is 1) +$ I2E3D : Last frequency index of output (default is NK) $ For the mean direction th1m(f), and spread sth1m(f) -$ TH1MF, STH1MF : <=0: not declared, > 0: declared -$ I1TH1MF, I1STH1MF: First frequency index of output (default is 1) -$ I2TH1MF, I2STH1MF: First frequency index of output (default is 1) +$ TH1MF, STH1MF : <=0: not declared, > 0: declared +$ I1TH1MF, I1STH1MF : First frequency index of output (default is 1) +$ I2TH1MF, I2STH1MF : First frequency index of output (default is 1) $ For the mean direction th2m(f), and spread sth2m(f) -$ TH2MF, STH2MF : <=0: not declared, > 0: declared -$ I1TH2MF, I1STH2MF: First frequency index of output (default is 1) -$ I2TH2MF, I2STH2MF: First frequency index of output (default is 1) +$ TH2MF, STH2MF : <=0: not declared, > 0: declared +$ I1TH2MF, I1STH2MF : First frequency index of output (default is 1) +$ I2TH2MF, I2STH2MF : First frequency index of output (default is 1) $ For 2nd order pressure at K=0 (source of microseisms & microbaroms) -$ P2SF : <=0: not declared, > 0: declared +$ P2SF : <=0: not declared, > 0: declared $ I1P2SF : First frequency index of output (default is 1) $ I2P2SF : Last frequency index of output (default is NK) $ For the surface Stokes drift partitions (USP) -$ USSP : First index (default is 1, should always be 1) -$ IUSSP : Last index (must be <= than NK and should be +$ USSP : First index (default is 1, should always be 1) +$ IUSSP : Last index (must be <= than NK and should be $ between 3 and ~10 with the tradeoff $ between accuracy and resources) $ STK_WN : List of wavenumbers (size of IUSSP) @@ -414,11 +477,10 @@ $ a climate model. $ $ Miscellaneous ------------------------------------------------------ $ $ Misc. parameters : Namelist MISC -$ CICE0 : Ice concentration cut-off. -$ CICEN : Ice concentration cut-off. -$ PMOVE : Power p in GSE aleviation for -$ moving grids in Eq. (D.4). -$ XSEED : Xseed in seeding alg. (!/SEED). +$ CICE0 : Ice concentration cut-off. +$ CICEN : Ice concentration cut-off. +$ LICE : Length scale for sea ice damping +$ XSEED : Xseed in seeding alg. (!/SEED). $ FLAGTR : Indicating presence and type of $ subgrid information : $ 0 : No subgrid information. @@ -427,67 +489,86 @@ $ daries between grid points. $ 2 : Transp. at cell centers. $ 3 : Like 1 with cont. ice. $ 4 : Like 2 with cont. ice. -$ TRCKCMPR : Logical variable (T/F). Set to F to -$ disable "compression" of track output. -$ This simplifies post-processing. -$ Default is T and will create track -$ output in the traditional manner -$ (WW3 v3, v4, v5). -$ XP, XR, XFILT -$ Xp, Xr and Xf for the dynamic +$ XP, XR, XFILT : Xp, Xr and Xf for the dynamic $ integration scheme. -$ IHMAX : Number of discrete levels in part. -$ HSPMIN : Minimum Hs in partitioning. -$ WSM : Wind speed multiplier in part. -$ WSC : Cut of wind sea fraction for +$ PMOVE : Power p in GSE aleviation for +$ moving grids in Eq. (D.4). +$ IHM : Number of discrete levels in part. +$ HSPM : Minimum Hs in partitioning. +$ WSM : Wind speed multiplier in part. +$ WSC : Cut of wind sea fraction for $ identifying wind sea in part. -$ FLC : Flag for combining wind seas in +$ FLC : Flag for combining wind seas in $ partitioning. -$ NOSW : Number of partitioned swell fields +$ FMICHE : Constant in Miche limiter. +$ RWNDC : Coefficient for current in relative wind +$ FACBERG : Multiplicative factor for iceberg mask +$ NOSW : Number of partitioned swell fields $ in field output. -$ PTM : Partioning method: +$ GSHIFT : grid offset for multi-grid boundaries +$ WCOR1 : wind correction threshold +$ WCOR2 : wind wind correction factor +$ STDX : Space-Time Extremes X-Length +$ STDY : Space-Time Extremes Y-Length +$ STDT : Space-Time Extremes Duration +$ ICEHMIN : Minimum thickness of sea ice +$ ICEHINIT : Initial value of ice thickness +$ ICEDISP : Flag for use of the ice covered dispertion relation +$ ICESLN : +$ ICEWIND : Scale factor for reduction of wind input by ice concentration +$ ICESNL : +$ ICESDS : +$ ICEHFAC : Scale factor for sea ice thickness +$ ICEHDISP : Minimum thickness of sea ice in the dispersion +$ relation before relaxing the conv. criterion +$ ICEDDISP : +$ ICEFDISP : +$ CALTYPE : Calendar type. The only accepted +$ values are 'standard' (default), +$ '365_day', or '360_day'. +$ TRCKCMPR : Logical variable (T/F). Set to F to +$ disable "compression" of track output. +$ This simplifies post-processing. +$ Default is T and will create track +$ output in the traditional manner +$ (WW3 v3, v4, v5). +$ PTM : Partioning method: $ 1 : Default WW3 $ 2 : Watershedding + wind cutoff $ 3 : Watershedding only $ 4 : Wind speed cutoff only $ 5 : High/Low band cutoff (see PTFC) -$ PTFC : Cutouf frequency for High/Low band +$ PTFC : Cutouf frequency for High/Low band $ partioning (PTM=5). Default = 0.1Hz -$ FMICHE : Constant in Miche limiter. -$ STDX : Space-Time Extremes X-Length -$ STDY : Space-Time Extremes Y-Length -$ STDT : Space-Time Extremes Duration -$ P2SF : ...... -$ CALTYPE: Calendar type. The only accepted -$ values are 'standard' (default), -$ '365_day', or '360_day'. +$ BTBET : The constant used for separating wind sea +$ and swell when we estimate WBT $ $ Diagnostic Sea-state Dependent Stress- - - - - - - - - - - - - - - - - $ Reichl et al. 2014 : Namelist FLD1 -$ TAILTYPE : High Frequency Tail Method -$ 0: Constant value (prescribed) -$ 1: Wind speed dependent -$ (Based on GFDL Hurricane -$ Model Z0 relationship) -$ TAILLEV : Level of high frequency tail -$ (if TAILTYPE==0) -$ Valid choices: -$ Capped min: 0.001, max: 0.02 -$ TAILT1 : Tail transition ratio 1 -$ TAILT1*peak input frequency -$ is the first transition point of -$ the saturation specturm -$ Default is 1.25 -$ TAILT1 : Tail transition ratio 2 -$ TAILT2*peak input frequency -$ is the second transition point of -$ the saturation specturm -$ Default is 3.00 +$ TAILTYPE : High Frequency Tail Method +$ 0: Constant value (prescribed) +$ 1: Wind speed dependent +$ (Based on GFDL Hurricane +$ Model Z0 relationship) +$ TAILLEV : Level of high frequency tail +$ (if TAILTYPE==0) +$ Valid choices: +$ Capped min: 0.001, max: 0.02 +$ TAILT1 : Tail transition ratio 1 +$ TAILT1*peak input frequency +$ is the first transition point of +$ the saturation specturm +$ Default is 1.25 +$ TAILT1 : Tail transition ratio 2 +$ TAILT2*peak input frequency +$ is the second transition point of +$ the saturation specturm +$ Default is 3.00 $ Donelan et al. 2012 : Namelist FLD2 -$ TAILTYPE : See above (FLD1) -$ TAILLEV : See above (FLD1) -$ TAILT1 : See above (FLD1) -$ TAILT2 : See above (FLD1) +$ TAILTYPE : See above (FLD1) +$ TAILLEV : See above (FLD1) +$ TAILT1 : See above (FLD1) +$ TAILT2 : See above (FLD1) $ $ In the 'Out of the box' test setup we run with sub-grid obstacles $ and with continuous ice treatment.