7.6.4.2.11. Exp_Decay

Syntax

Density [{of} SpeciesName] = Exp_Decay [Rho_Initial = rho_initial | Rho_Final = rho_final | K = k]

Scope

Aria Material

Summary

Density as an exponential decay function in time

Description

\rho = \rho_\text{final} + (\rho_\text{initial} - \rho_\text{final})e^{-k t}

Parameter

Value

Default

{of}

{of | species | subindex}

–

SpeciesName

string

–

rho_initial

real

–

rho_final

real

–

k

real

–