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pNbody/examples/units/params.dSphCZ
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params.dSphCZ
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% Relevant files
InitCondFile snap.dat
OutputDir /net/node005/scratch/revaz/dSphCZ-000/snap
EnergyFile energy.txt
SystemFile system.txt
InfoFile info.txt
TimingsFile timings.txt
CpuFile cpu.txt
LogFile log.txt
RestartFile restart
SnapshotFileBase snapshot
OutputListFilename snaplist.txt
% CPU-time limit
TimeLimitCPU 100000000
ResubmitOn 0
ResubmitCommand xyz
% Code options
ICFormat 1
SnapFormat 1
ComovingIntegrationOn 1
TypeOfTimestepCriterion 0
OutputListOn 1
PeriodicBoundariesOn 1
% Caracteristics of run
TimeBegin 0.014185908314488535 % z=69.49249, Begin of the simulation
TimeMax 1.0
RandomSeed 77
Omega0 0.279
OmegaLambda 0.721
OmegaBaryon 0.046
HubbleParam 0.7
BoxSize 2000.0
% Output frequency
TimeBetSnapshot 0.02411
TimeOfFirstSnapshot 0
CpuTimeBetRestartFile 43200.0 ; here in seconds (12h)
TimeBetStatistics 0.05
NumFilesPerSnapshot 1
NumFilesWrittenInParallel 1
% Accuracy of time integration
ErrTolIntAccuracy 0.05 % used for TypeOfTimestepCriterion==0
CourantFac 0.1 % for SPH
MaxSizeTimestep 0.0048239
MinSizeTimestep 0.0
% Tree algorithm, force accuracy, domain update frequency
ErrTolTheta 0.7
TypeOfOpeningCriterion 0
ErrTolForceAcc 0.05
TreeDomainUpdateFrequency 0.1 # 0.1
MaxRMSDisplacementFac 0.25
% Further parameters of SPH
DesNumNgb 50
MaxNumNgbDeviation 0.1
ArtBulkViscConst 0.8
InitGasTemp 0 % always ignored if set to 0
MinGasTemp 10
% cooling parameters
CoolingType 2 % 0=Sutherland 1=with heating 2=with metals
CoolingFile cooling.dat % cooling file
CutofCoolingTemperature 1e1 % below this value, the cooling is zero
InitGasMetallicity -10 % gas metallicity
% multiphase parameters
%PhaseFile phase.txt
%CriticalTemperature 1e4
%CriticalEgyFactor 1.00
%StickyLambda 1e-4 % sticky parameter
%StickyDensity 1e-24 % sticky density parameter
%StickyRsphFact 1.0 % 1 or less
% star formation parameters
SfrFile sfr.txt
StarFormationType 2 % 0=Rasera 1=Springel 2=use cstar
StarFormationCstar 0.1
StarFormationTime 190.0 % in Gyr (3:rasera,2.1:springel) not used if 2
StarFormationDensity 1.67e-25 % !!!!! remettre à -25 (treeasph)!!! in g/cm3 (5.7e-27:rasera)
StarFormationTemperature 3e4 % in Kelvin (not used when sticky)
StarFormationNStarsFromGas 4
StarFormationMgMsFraction 0.5 % min Gas-Star ratio allowed Mgas >= 0.5 Mstar
StarFormationStarMass 0.0 % mass of a star particle (usefull for restart=2)
% if set to 0, it is taken as the
% mean mass of gas particles divided by NStarsFromGas
% chimie parameters
ChimieFile chimie.txt
ChimieNumberOfParameterFiles 1
ChimieParameterFile chimie.yr.dat
ChimieMaxSizeTimestep 0.2 % Myr
ChimieKineticFeedbackFraction 0 % fraction of energy released in kinetic form
ChimieWindSpeed 1 % km/s
ChimieWindTime 15 % Myr
ChimieThermalTime 5 % Myr
ChimieSupernovaEnergy 3e49 % supernova energy in erg
% feedback parameters
%SupernovaEgySpecPerMassUnit 5e14 % in cgs : (erg/g) (5e14=1e48erg/Msol)
%SupernovaFractionInEgyKin 0.9
%SupernovaTime 5 % in code unit
% bubbles
%BubbleFile bubble.txt
%BubblesInitFile bubbles.dat
%BubblesDelta 0.5
%BubblesAlpha 1.0
%BubblesRadiusFactor 0.25
% agn_feedback
%AccretionFile accretion.txt
%TimeBetAccretion 2
%AccretionRadius 10 % in code unit
%AGNFactor 0.00015
%MinMTotInRa 0.08 % in code unit
% outer potential
% NFW
%HaloMass 2e12 % M200 (gas+dm) in Msolar
%HaloConcentration 7.
%GasMassFraction 0.0
% Plummer
%PlummerMass 1e9
%PlummerSoftenning 1
% MiyamotoNagai
%MiyamotoNagaiMass 1e10
%MiyamotoNagaiHr 3
%MiyamotoNagaiHz 3
% Pseudo-isothermal potential
%Rho0 6.2e-05 % in user unit (with gas)
%Rc 40 % in user unit
%GasMassFraction 0.15
% Memory allocation
PartAllocFactor 4.0
TreeAllocFactor 4.
BufferSize 30 % in MByte
% System of units
UnitLength_in_cm 3.085678e+21
UnitMass_in_g 1.989e+43
UnitVelocity_in_cm_per_s 100000.0
GravityConstantInternal 0.0 % if set to zero, the physical value 6.672e-8
% is taken
% Softening lengths
MinGasHsmlFractional 0.1 % minimum softening in terms of the gravitational
% softening length
SofteningGas 0.15625
SofteningHalo 0.15625
SofteningDisk 0.15625
SofteningBulge 0.15625
SofteningStars 0.15625
SofteningBndry 0.15625
SofteningGasMaxPhys 0.15625
SofteningHaloMaxPhys 0.15625
SofteningDiskMaxPhys 0.15625
SofteningBulgeMaxPhys 0.15625
SofteningStarsMaxPhys 0.15625
SofteningBndryMaxPhys 0.15625
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