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\title[Short title for front cover]
{\bf {A really long title that describes the whole 
article\thanks{\ \ \ \,Submitted in 
February 2004 to the Journal of the Acoustical Society of America.}
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\author[Author]{Ann Author\thanks{\ \ \ \,Current address:  Physics 
Department, XYZ University; Electronic mail: Ann@xyz.edu}\ \ \  
and Second Author\\
{\normalsize\rmfamily\itshape Institutional affiliation}}
\date{\today}
\definerunningtitle{Running title for article}

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\JASAabstract             %  This is a slightly modified LaTeX command
The abstract summarizes the article in a concise way!
It can't be too long else it won't fit in the journal.
\PACS{43.25.Fe}
\EndJASAabstract

\doublespace
\section{INTRODUCTION}
\label{sec:intro}

In a previous paper\cite{farnell70}, the authors investigated 
crystals\cite{borchardtott95}.  However, we are going to do 
something else.

\section{NUMERICAL RESULTS}
\label{sec:num}

We have a lot of numerical results to show here.  We will 
discuss both linear and nonlinear effects.

\subsection{Linear effects}
\label{sec:num:lin}

A plane surface wave with wave number $k$ is assumed to propagate 
in the $x$ direction along the surface of an anisotropic 
half-space $z\leq 0$.  The displacement components 
of the linearized equations of motion can be written in the 
form
\begin{equation}
u_j=\sum_{s=1}^{3} C_s \alpha_j^{(s)} 
    \exp{[ik l_3^{(s)}]} \exp[ik(x-ct)],
\end{equation}
where $j=x,y,z$, $c$ is the small-signal SAW speed, 
$l_3^{(s)}$ and $\alpha_j^{(s)}$ are the eigenvalues and eigenvectors,
respectively, of the secular equation, and $C_s$ are coefficients 
which allow the stress-free boundary conditions to be satisfied. 
The parameters $c$, $l_3^{(s)}$, $\alpha_j^{(s)}$, and $C_s$ are 
determined using standard techniques.  Nonlinear effects are 
described in Sec.~\ref{sec:num:nonlin}.

\subsection{Nonlinear effects}
\label{sec:num:nonlin}

Because the nonlinear theory used here has been discussed at length 
elsewhere, only the essential equations
are summarized.  The coupled nonlinear evolution equations for the surface 
acoustic waves (without absorption) are
\begin{equation}
\frac{dv_n}{dx}=\frac{n^2\omega}{2\rho c^4}
          \sum_{l+m=n} \mathrm{sgn}(lm) S_{lm(-n)} v_l v_m\,,
\label{eqn:timedom:vnevol:space}
\end{equation}
where $v_n$ is the spectral amplitude of the $n$th harmonic, 
$\omega=kc$ is the angular frequency, and $S_{lm}$ is the nonlinearity 
matrix.  The matrix element $S_{lm}$ describes generation of the 
the $n$th harmonic due to interaction of the the $l$th and $m$th harmonics.  

\subsubsection{General study}
\label{ch:cubic:111:nonlinear:general}

We decided to do a general study to find out about things generally.

\subsubsection{Detailed study}
\label{ch:cubic:111:nonlinear:detail}

However, a more detailed study is useful too.

\section{SUMMARY}
\label{sec:summary}
This paper examines a lot of interesting things, especially
Sec.~\ref{sec:num:nonlin}.  We should get the Nobel prize!

\section*{ACKNOWLEDGMENTS}
This work was supported by our generous funding agency.
We also gratefully acknowledge discussions with 
B.~Author and C.~Author.
\pagebreak

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\bibitem{farnell70}
G.~W. Farnell, ``Properties of elastic surface waves,''  in {\sl Physical
  Acoustics}, edited by W.~P. Mason and R.~N. Thurston (Academic Press, New
  York, 1970), Vol.~6, pp.\ 109--166.
\vspace{.125in}
\bibitem{borchardtott95}
W. Borchardt-Ott, {\sl Crystallography}, 2nd ed. (Springer-Verlag, New York,
  1995).
\vspace{.125in}
\end{thebibliography}

\pagebreak

\section*{FIGURE CAPTIONS}
\begin{enumerate}
\item[1.] Dependence of something on something else.
\item[2.] Dependence of anything on anything else.
\end{enumerate}
\pagebreak

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