LaTeX Forum

%
\documentclass[]{scrartcl}

\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{lmodern}
\usepackage[left=35mm, right=30mm, top=35mm, bottom=25mm]{geometry}
\usepackage{amsmath}

\usepackage[
	nomain,
	nonumberlist,
	toc,
	acronym,
	nopostdot,
	nogroupskip
]{glossaries}

\newglossary[slg]{symbols}{syi}{syg}{List of Symbols}
\renewcommand*{\glspostdescription}{}

\makeglossaries

% MyStyle for list of Symbols
\newglossarystyle{MyStyle}{
  \glossarystyle{long3colheader}
  \renewenvironment{theglossary}
  {\begin{longtable}{lp{2cm}p{\glsdescwidth}}}
    {\end{longtable}}
  \renewcommand*{\glossaryheader}{\textbf{Symbol} & \textbf{Unit} &
    \textbf{Name}\\[3ex]\endhead}
  \renewcommand*{\glossaryentryfield}[5]{%
    \glsentryitem{##1}\glstarget{##1}{##2} & ##4 & ##3  \\[1ex]}%
}

% Abkürzungen

\newacronym{acr:ansys}{ANSYS}{Analysis System}
\newacronym{acr:fem}{FEM}{Finite Element Method}

% Symbole

% 							ELONGATION
\newglossaryentry{sym:elongation}{
  name={\ensuremath{\varepsilon}},
  symbol={[-]},
  description={Elongation},
  sort=symbolelongatilon,
  type=symbols
}

% 							Stress
\newglossaryentry{sym:stress}{
  name={\ensuremath{\sigma}},
  symbol={[$N/mm^2$]},
  description={Stress},
  sort=symbolstress,
  type=symbols
}

\glsaddall

\begin{document}

\printglossary[
	type=acronym, 			
	title=List of Abbreviations,
	style=listdotted]
\newpage
\printglossary[
	type=symbols,
	style=MyStyle]
\newpage
\section{Beispiel}

The acronyms \gls{acr:ansys} and \gls{acr:fem}  and the Symbols \gls{sym:elongation} and
\gls{sym:stress}.
\end{document}

\usepackage{booktabs}
% MyStyle for list of Symbols
\newglossarystyle{MyStyle}{
  \setglossarystyle{long3colheader}
  \renewenvironment{theglossary}
  {\begin{longtable}{lp{2cm}p{\glsdescwidth}}}
    {\end{longtable}}
  \renewcommand*{\glossaryheader}{\textbf{Symbol} & \textbf{Unit} &
    \textbf{Name}\\\midrule[1pt]
    \addlinespace[2ex]\endhead
    \bottomrule[1pt]\endfoot}
  \renewcommand*{\glossaryentryfield}[5]{%
    \glsentryitem{##1}\glstarget{##1}{##2} & ##4 & ##3  \\[1ex]}%
}

\newglossarystyle{MyStyle}{
  \setglossarystyle{long3colheader}
  \renewenvironment{theglossary}
  {\begin{longtable}{lp{2cm}p{\glsdescwidth}}}
    {\end{longtable}}
  \renewcommand*{\glossaryheader}{\textbf{Symbol} & \textbf{Unit} &
    \textbf{Name}\\
    \midrule[1pt]
    \addlinespace[2ex]
    \endhead
    \bottomrule[1pt]\endfoot
  }
 \renewcommand*{\glossentry}[2]{%
    \glossentryname{##1} & \glossentrysymbol{##1} & \glossentrydesc{##1} \\[1ex]}%
}