Windwave module

\( \documentclass[12pt]{book} \usepackage{amsmath} \usepackage{epsfig} %\usepackage{graphicx} \topmargin0truemm \oddsidemargin0truemm \textheight=210truemm \flushbottom \footskip15truemm \textwidth=150truemm \renewcommand{\baselinestretch}{1.5} \newcommand{\pd}{\partial} \newcommand{\beq}{\begin{equation}} \newcommand{\beqa}{\begin{eqnarray}} \newcommand{\eeq}{\end{equation}} \newcommand{\eeqa}{\end{eqnarray}} \newcommand{\mi}{\mbox{i}} \newcommand{\kp}{\kappa} \newcommand{\md}{\mbox{d}} \newcommand{\bs}{\boldsymbol} \newcommand{\ba}{\begin{array}} \newcommand{\ea}{\end{array}} \providecommand{\D}{\Delta} \providecommand{\nn}{\nonumber} \title{\sc SELFE Theory Manual} \author{Yinglong Joseph Zhang} % \\Center for Coastal Margin Observation \and Prediction (CMOP)\\ % \\Oregon Health \and Science University} \date{\today} \begin{document} \maketitle \chapter{Transport} \section{Notation on symbols used in this manual} We typically use bold characters to denote vectors and matrices, and unbold characters to denote scalars. \section{Transport equation} \beqa \frac{D T}{D t}&=&\frac{\pd }{\pd z} (\kappa \frac{\pd T}{\pd z}) +\hat{Q},\label{tr1}\\ \kappa \frac{\pd T}{\pd z} &=& \hat{T}, \mbox{ at } z=\eta, \label{tr2} \\ \kappa \frac{\pd T}{\pd z} &=& \hat{T_b}, \mbox{ at } z=-h, \label{tr3} \eeqa \end{document} \)