[Tex/LaTex] Change font size inside only one line of document

articlefontsize

My article is written using 11 pt font, but I would like to write a line in bold using a size which is bigger than 11.

Here is the MWE:

\documentclass{article}
%
\begin{document}
\par
~
\par
\noindent
% I want to enlarge only this statement
\textbf{Analisi fluidodinamica su Stramazzo Generico}
% this is the text
Si immagini che un fluido perfetto e incomprimibile... 
%
\end{document}

Best Answer

If you want to emulate \subsection, but without a number, just do

\subsection*{Analisi fluidodinamica su Stramazzo Generico}

If you just have numbered sections, but not subsections, add

\setcounter{secnumdepth}{1}

to your preamble and use

\subsection{Analisi fluidodinamica su Stramazzo Generico}

with the advantage that the subsections can go directly to the table of contents (provided tocdepth is set to 2 or more).