European Turbomachinery Conference (ETC) paper

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\fancyfoot[R]{\scriptsize Paper ID: ETC2027-XXX}

\title{Your paper}

\author[1]{Name Surname\thanks{Corresponding author: [email protected], tel. +00-000-0000000}}
\author[1]{Name Surname} 
\author[2]{Name Surname} 
\affil[1]{\small{Department, Institute/Company, Address, Country}}
\affil[2]{\small{Department, Institute/Company, Address, Country}}


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\maketitle
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\begin{onecolabstract}
The length of your manuscript should be limited to 10 single-spaced, justified, two-column pages, including the abstract and figures (references excluded).
Your manuscript should contain the following sections: abstract, introduction, core of the paper, conclusions, acknowledgements, nomenclature and references.
Use the sections in the indicated order. Use 10pt Times for the text.
The abstract should not have more than 200 words in a single-spaced, justified, single column format using Times font with size 9pt.
The abstract should summarize the content of your paper (not an introduction) and it must be complete in itself (references in the abstract must be given in full, without any acronyms). 
Indicate the subjects dealt with in the paper and state the objectives of the investigation. 
Readers should not have to read the paper to understand the abstract.\\
\textbf{Keywords}: select 3 to 6 keywords comma-separated.
\vspace{10pt}
\end{onecolabstract}
]
\saythanks

\section{Introduction}
\label{sec:intro}
Please place the introduction here. All running text, including the introduction, should be justified, in two columns, single-spaced, and in Times font size 10pt.

\section{Notes for bibliography preparation}
Please ensure that every reference cited in the text is also reported in the reference list (and vice versa). Indicate references by number(s) in square brackets. The references must be reported in the bibliography in the order in which they appear in the text.
Some examples using Biber as bibliography processing program: \textcite{book}, \textcite{journalarticle}, \parencite{conferencepaper}
To comply with the conference proceedings indexing requirements, please cite at least 25 references and limit the self-citation to 15\% of the total number.
The reference list is not included in the page count.


\section{Section and subsection}
\label{sec:labelsec}
This is an example to complete sections and subsections.
\subsection{3.1	Subsection }
This is an example to complete sections and subsections.

\section{Equations}
\label{ssec:equations}
Variables must be in italics, inline (e.g. $a=b+c$) and display equations
\begin{equation}
\label{eqn:onerow}
a=b+c
\end{equation}
can be used.
Enclose labels in parenthesis and place them flush right.
Equations can be split
\begin{multline}
\label{eqn:multline}
C_{T,loc} = \frac{\Delta T}{\thalf\rho c_\infty^2 2\pi r \Delta r} =\\ \left(\frac{50}{9}-4F\right)a^2+\left(4F-\frac{40}{9}\right)a+\frac{8}{9}.
\end{multline}
or gathered
\begin{gather}
\label{eqn:BET1}
\Delta T =\rho c_\infty^2 \sigma \frac{\widehat{c}_{z,ad}^{\,2}}{\sin^2 \phi} C_z F_1\pi r \Delta r,\\
\label{eqn:BET2}
\Delta Q = \rho c_\infty^2 \sigma \frac{\widehat{c}_{z,ad}^{\,2}}{\sin^2 \phi} C_\theta F_1 \pi r^2 \Delta r.
\end{gather}
To cite an equation use \eqref{eqn:multline}.

\section{Figures}
\label{ssec:figures}
The numbering of the figures must be compliant with their order in the text. 
All figures have to be cited and discussed in the text.
Please include a caption for all figures. 
Allowed formats are: EPS and PDF vector, TIFF or JPG (use a minimum of 600 dpi).
Please do not use images optimized for screen use (e.g.,  BMP, GIF).
In the following, some examples for a single (see Figure \ref{fig:standard_image}) and two (see Figure \ref{fig:large_image}) columns image are reported.
\begin{figure}
\centering
\includegraphics{Images/standard_image.pdf}
\caption{Sketch of the axial velocity distribution with and without the hub.}
\label{fig:standard_image}
\end{figure}

\section{Tables}
Submit tables as editable text and not as images. 
Number tables consecutively in accordance with their appearance in the text. Avoid using vertical rules.

\section{Section}
\lipsum

\section{Section}
\lipsum[1]
\begin{figure*}
\centering
\includegraphics{Images/large_image.pdf}
\caption{Blade cross section: angles and forces (drawing not to scale).}
\label{fig:large_image}
\end{figure*}
\lipsum

\section*{Acknowledgements}
This is a sample acknowledgement. The section is not numbered.

\input{nomenclature}
\begin{multicols}{2}
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\printbibliography[title={References}]

\end{document}

@Book{book,
 author= {G. K. Batchelor},
 title= {An intoduction to fluid dynamics}, 
 publisher = {Cambridge University Press, Cambridge, UK},
 year= {1967},
}

@inproceedings{conferencepaper,
 author = {Bontempo, R. and Manna, M.}, 
 title = {On the validity of the Axial Momentum Theory as applied to the uniformly-loaded propeller},
 booktitle= {Proceedings of the 13th European Turbomachinery Conference},
 location = {Losanne, Switzerland},
 year = {2019},
}
 
 @article{journalarticle,
      author = {Bontempo, R. and Manna, M.}, 
      title = {Effects of the Approximations Embodied in the Momentum Theory as Applied to the NREL PHASE VI Wind Turbine},
      journal = {International Journal of Turbomachinery Propulsion and Power},
      volume = {2}, 
      number = {2},
      pages = {9}, 
      doi = {10.3390/ijtpp2020009},
      year = {2017}
}

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\nomenclature[a]{$a$}{axial induction factor}
\nomenclature[a]{$C_l, C_d$}{sectional lift and drag coefficients}
\nomenclature[a]{$C_P$}{power coefficient}
\nomenclature[a]{$p$}{static pressure}
\nomenclature[a]{$T$}{thrust}
\nomenclature[a]{$w$}{relative velocity}
\nomenclature[a]{$Z$}{blade count}

%Greek
\nomenclature[g01]{$\alpha$}{angle of attack}
\nomenclature[g11]{$\lambda$}{tip speed ratio}
\nomenclature[g17]{$\rho$}{fluid density}
\nomenclature[g18]{$\sigma$}{solidity}
\nomenclature[g25]{$\Omega$}{rotor angular velocity}

%Superscripts
\nomenclature[u]{$\widehat{\ }$}{dimensionless quantity}

%Subscripts
\nomenclature[l]{$h$}{hub}

%Acronyms
\nomenclature[y]{CFD}{computational fluid dynamics}
\nomenclature[y]{FSP}{front stagnation point}

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Proceedings of the 17th European Turbomachinery Conference (ETC17)\\ 
Turbomachinery, Fluid Dynamics and Thermodynamics,\\
April 19-23, 2027; Gdansk, Poland
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%\fancyhead[R]{\scriptsize Proceedings of the 15th European Turbomachinery Conference (ETC15)\\ Turbomachinery, Fluid Dynamics and Thermodynamics,\\April 24-28, 2023; Budapest, Hungary}
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