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Jorge Gonzalez 2026-03-05 19:13:04 +01:00
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doc/user-manual/fpakc_UserManual.tex
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@ -518,22 +518,25 @@ make
\item \textbf{absorption}: Particle is eliminated from the domain. \item \textbf{absorption}: Particle is eliminated from the domain.
The particle is first moved into the edge and its properties are scattered among the edge nodes. The particle is first moved into the edge and its properties are scattered among the edge nodes.
\item \textbf{transparent}: Particle abandon the numerical domain. \item \textbf{transparent}: Particle abandon the numerical domain.
\item \textbf{axis}: Identifies the symmetry axis for 2D cylindrical simulations.
If , for some reason, a particle interacts with this axis, it is reflected.
\item \textbf{wallTemperature}: Reflective wall with constant temperature that exchange heat with particles. \item \textbf{wallTemperature}: Reflective wall with constant temperature that exchange heat with particles.
Required parameters are: Required parameters are:
\begin{itemize}
\item \textbf{temperature}: Real. \textbf{temperature}: Real.
Units of $\unit{K}$. Units of $\unit{K}$.
Temperature wall. Temperature wall.
\item \textbf{specificHeat}: Real.
\textbf{specificHeat}: Real.
Units of $\unit{J kg^{-1} K^{-1}}$. Units of $\unit{J kg^{-1} K^{-1}}$.
Specific heat capacity of the material. Specific heat capacity of the material.
\end{itemize}
\item \textbf{ionization}: Per each particle crossing the surface with this type of boundary, a number of ionization events are calculated. \item \textbf{ionization}: Per each particle crossing the surface with this type of boundary, a number of ionization events are calculated.
A pair of ion-electron is generated for each ionization event, taking as a reference a neutral background. A pair of ion-electron is generated for each ionization event, taking as a reference a neutral background.
The secondary electron is taken as the same type as the incident particle. The secondary electron is taken as the same type as the incident particle.
The available input is: The available input is:
\begin{itemize}
\item \textbf{neutral}: Object. \textbf{neutral}: Object.
Information about the neutral background. Information about the neutral background.
Required parameters are: Required parameters are:
\begin{itemize} \begin{itemize}
@ -558,20 +561,24 @@ make
Temperature of neutral background. Temperature of neutral background.
Required parameter. Required parameter.
\end{itemize} \end{itemize}
\item \textbf{effectiveTime}: Real.
\textbf{effectiveTime}: Real.
Units in $\unit{s}$. Units in $\unit{s}$.
As the particle is no longer simulated once it crossed the boundary, this time represents the effective time in which the particle produces ionization processes in the neutral background. As the particle is no longer simulated once it crossed the boundary, this time represents the effective time in which the particle produces ionization processes in the neutral background.
Required parameter. Required parameter.
\item \textbf{energyThreashold}: Real.
\textbf{energyThreashold}: Real.
Units in $\unit{eV}$. Units in $\unit{eV}$.
Ionization energy threshold for the simulated process. Ionization energy threshold for the simulated process.
Required parameter. Required parameter.
\item \textbf{crossSection}: Character.
\textbf{electronSecondary}. Character.
Name of the species for the secondary electrons produced.
I none is provided, the input species is used.
\textbf{crossSection}: Character.
Complete path to the cross-section data for the ionization process. Complete path to the cross-section data for the ionization process.
\end{itemize} \end{itemize}
\item \textbf{axis}: Identifies the symmetry axis for 2D cylindrical simulations.
If , for some reason, a particle interacts with this axis, it is reflected.
\end{itemize}
\end{itemize} \end{itemize}
\item \textbf{EM}. \item \textbf{EM}.
\end{itemize} \end{itemize}