SimulationResults

class plasmapy_nei.nei.SimulationResults(initial: IonizationStateCollection, n_init:
astropy.units.Quantity
, T_e_init:astropy.units.Quantity
, max_steps: int, time_start:astropy.units.Quantity
) Bases:
object
Results from a nonequilibrium ionization simulation.
 Parameters
initial (plasmapy.particles.IonizationStateCollection) – The
IonizationStateCollection
instance representing the ionization states of different elements and plasma properties as the initial conditions.n_init (astropy.units.Quantity) – The initial number density scaling factor.
T_e_init (astropy.units.Quantity) – The initial electron temperature.
max_steps (int) – The maximum number of time steps that the simulation can take before stopping.
time_start (astropy.units.Quantity) – The time at the start of the simulation.
Attributes Summary
The electron temperature over the course of the simulation in kelvin.
The relative elemental abundances of the elements modeled in this simulation.
The elements modeled by this simulation.
Return the ionic fractions over the course of the simulation.
The time index of the last step.
The maximum number of time steps allowed for this simulation.
The electron number density over the course of the simulation in units of number density.
The number densities of each element over the course of the simulation.
Return the dictionary containing atomic symbols as keys and the number of ionic species for the corresponding element as the value.
Return the number densities over the course of the simulation.
The time for each time step over the course of the simulation in units of seconds.
Attributes Documentation
 T_e
The electron temperature over the course of the simulation in kelvin.
The index of this array corresponds to the time step.
 abundances
The relative elemental abundances of the elements modeled in this simulation.
The keys are the atomic symbols and the values are a
float
representing that element’s elemental abundance.
 elements
The elements modeled by this simulation.
 ionic_fractions
Return the ionic fractions over the course of the simulation.
The keys of this dictionary are atomic symbols. The values are 2D arrays where the first index refers to the time step and the second index refers to the integer charge.
 last_step
The time index of the last step.
 max_steps
The maximum number of time steps allowed for this simulation.
 n_e
The electron number density over the course of the simulation in units of number density.
The index of this array corresponds to the time step.
 n_elem
The number densities of each element over the course of the simulation.
The keys of
n_elem
are atomic symbols. The values are 1D arrays with units of number density where the index refers to the time step.
 nstates
Return the dictionary containing atomic symbols as keys and the number of ionic species for the corresponding element as the value.
 number_densities
Return the number densities over the course of the simulation.
The keys of
number_densities
are atomic symbols. The values are 2D arrays with units of number density where the first index refers to the time step and the second index is the integer charge.
 time
The time for each time step over the course of the simulation in units of seconds.