mycommands.tex

\usepackage{amsmath}

\newcommand{\mach}{\ensuremath{\mathrm{Ma}}}  % Mach number
\newcommand{\reynolds}{\ensuremath{\mathrm{Re}}}  % Mach number

\newcommand{\dete}{\ensuremath{\mathrm{dE_{te}}}}  % Throat Entry Equation
\newcommand{\ete}{\ensuremath{\mathrm{E_{te}}}}  % Energy of Throat Entry
\newcommand{\dedi}{$\mathrm{dE_{di}}$\xspace}  % Throat Entry Equation
\newcommand{\edi}{\ensuremath{\mathrm{E_{di}}}}  % Energy of Diffuser
\newcommand{\pwf}{$\mathrm{P_{wf}}$\xspace}  % Pressure Well Flowing
\newcommand{\psu}{$\mathrm{P_{su}}$\xspace}  % Pressure Suction
\newcommand{\pte}{$\mathrm{P_{te}}$\xspace}  % Pressure Throat Entry Equation
\newcommand{\ptm}{$\mathrm{P_{tm}}$\xspace}  % Pressure Throat Mixing Point
\newcommand{\pnz}{$\mathrm{P_{nz}}$\xspace}  % Pressure Nozzle Tip
\newcommand{\pni}{$\mathrm{P_{ni}}$\xspace}  % Pressure Nozzle Tip
\newcommand{\pdi}{$\mathrm{P_{di}}$\xspace}  % Pressure Nozzle Tip
\newcommand{\pdiA}{$\mathrm{P_{di}^{A}}$\xspace}  % Pressure Discharge Available
\newcommand{\pdiR}{$\mathrm{P_{di}^{R}}$\xspace}  % Pressure Discharge Required

\newcommand{\volume}{\makebox[1pt][l]{$-$}V} % fancy V for Volume in Appendix