Numerical Parameters
[Data Structure, Numerical Method]

Variables
double	epsilon = 1e-12
double	epsilon_abs = 1e-15
double	epsilon_inner = 1e-10
double	epsilon_newton = 1e-5
double	epsilon_nonlinear = 1e-5
double	epsilon_nonlinear_rel = 1e-5
double	epsilon_ode = 1e-12
double	epsilontime = 1e-10
long	GMRESrestart = 4000
long	itime = 0
int	LOAD_PROGRAM_STATE = 0
long	MaxOfFSIter = 5
long	MaxOfIter = 1000
long	MaxOfIter_inner = 500
long	MaxOfIterTime = 200
long	MaxOfNonlinear = 50
double	NONNEWTONIAN_POWER
double	NONNEWTONIAN_VISCOSITY
int	saveevery = 1
int	saveevery_inner = 1
int	saveevery_pressure = 1
int	saveeverytime = 1
double	tau = 0.01
double	theta_relaxation = 1.0
double	TIME_PERIOD = 2.0
long	TurbulenceINNER = 1
double	YIELDSTRESS

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Variable Documentation

long MaxOfIter = 1000

Maximum of Iterations - usually for Linear Solver

long MaxOfIter_inner = 500

Maximum of Inner Iterations - GMRES iterations

long TurbulenceINNER = 1

long GMRESrestart = 4000

GMRES Restart

long MaxOfNonlinear = 50

Maximum of Nonlinear Iterations

long MaxOfFSIter = 5

Maximum of FLUID-STRUCTURE interactions

long MaxOfIterTime = 200

time period and time step number of time iterations

double TIME_PERIOD = 2.0

time period

double tau = 0.01

time step

double epsilon_abs = 1e-15

prescribed precision - absolute error - linear solver

double epsilon = 1e-12

prescribed precision - linear solver

double epsilon_inner = 1e-10

prescribed precision - for inner iterations

double epsilontime = 1e-10

epsilon for time rezidual - for stationary solution

double epsilon_nonlinear = 1e-5

nonlinear precision - absolute

double epsilon_nonlinear_rel = 1e-5

nonlinear precision - relative

double epsilon_newton = 1e-5

NEWTON precision

double epsilon_ode = 1e-12

ODE precision

long itime = 0

ITIME - time index

int saveeverytime = 1

save solution - per every time step

int saveevery = 1

linear solver - per every iteration

int saveevery_inner = 1

inner preconditioner - per every iteration

int saveevery_pressure = 1

save pressure - per every time iteration

int LOAD_PROGRAM_STATE = 0

Load program variables from FILE - TRUE or FALSE

double theta_relaxation = 1.0

theta for relaxation

double NONNEWTONIAN_POWER

Non-Newtonian rheology parametr (power)

double NONNEWTONIAN_VISCOSITY

Non-Newtonian rheology parametr (regularization)

double YIELDSTRESS

Yield stress for Bingham fluid

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