\documentclass[aspectratio=169,xcolor=svgnames]{beamer}
\input{preambles}
% DOCUMENT INFORMATION
\title[SHORT TITLE]{Presentation Title}
\subtitle{Sub Title}
\author[Main Author]{
Main Author\supersc{1,2},
Second Author\supersc{2},
Third Author\supersc{3}
}
\institute[]{%
\supersc{1}~Presenting author, email.address@memphis.edu \\
\supersc{2}~Mechanical Engineering, The University of Memphis \\
\supersc{3}~Mechanical Engineering, External Institute
}
\date{\today}
\begin{document}
% TITLE PAGE WITHOUT SIDEBAR
\begingroup
\makeatletter
\setlength{\hoffset}{.5\beamer@sidebarwidth}
\makeatother
\begin{frame}[plain]
\maketitle
\end{frame}
\endgroup
% TABLE OF CONTENTS
\begin{frame}
\frametitle{Table of Contents}
\tableofcontents
\end{frame}
\section{Introduction}
\begin{frame}{Background and Motivation}
Frame content \cite{Knuth1986}.
\end{frame}
\section{Methodology}
\begin{frame}{Governing Equations}
Convective form of Cauchy momentum equation is given as:
\begin{equation}
\dfrac{D\underline{u}}{Dt} = \dfrac{1}{\rho} \underline{\nabla} \cdot \left( -p\underline{I} + \underline{\tau} \right) + \underline{f}.
\end{equation}
\end{frame}
\section{Results}
\begin{frame}{Interpretation of results}
HWNP occurs at $\mathrm{Wi}=1.5$ \cite{Keunings2000}.
\end{frame}
\section{Conclusions}
\begin{frame}{Conclusions}
\begin{itemize}
\item First item
\item Second item
\item Third item
\end{itemize}
\end{frame}
\section*{} % Not belong to any section
% REFERENCES
\begin{frame}[allowframebreaks]\frametitle{References}
\bibliographystyle{ieeetr}
\bibliography{references}
\end{frame}
% ACKNOWLEGMENT
\begin{frame}{Acknowledgment}
This work was supported by the Funding Agency under grant number 12345.
\end{frame}
\end{document}
