m_dt.f90 File Reference

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Modules
module	m_dt
	Module to set the time step.

Functions/Subroutines
subroutine, public	m_dt::dt_initialize (cfg)
	Initialize the time step module.

Variables
integer, parameter, public	m_dt::dt_num_cond = 4
real(dp), dimension(dt_num_cond), public	m_dt::dt_limits
integer, parameter, public	m_dt::dt_ix_cfl = 1
integer, parameter, public	m_dt::dt_ix_drt = 2
integer, parameter, public	m_dt::dt_ix_rates = 3
integer, parameter, public	m_dt::dt_ix_other = 4
real(dp), public, protected	m_dt::dt_safety_factor = 0.9_dp
real(dp), public, protected	m_dt::dt_cfl_number = undefined_real
	CFL number to use.
real(dp), public, protected	m_dt::dt_chemistry_nmin = -1.0_dp
	If > 0, a density to control the accuracy of the chemistry time step.
logical, public, protected	m_dt::dt_chemistry_limit_loss = .true.
	Limit dt to prevent negative densities due to loss reactions.
real(dp), public, protected	m_dt::dt_max = 1.0e-11_dp
real(dp), public, protected	m_dt::dt_min = 1.0e-14_dp
real(dp), public, protected	m_dt::dt_max_growth_factor = 2.0_dp
	Maximal relative increase dt for the next iteration.
integer, public, protected	m_dt::time_integrator
	Which time integrator is used.