Commit b2d70792 authored by Olivier's avatar Olivier

Chapter 1: basic proof-reading

* Adopt "balance equations" terminology, from de Nevers
* Remove 2nd principle of Thermodynamics, never actually used in course
* Tone down / simplify text, focus on ultimate motive
parent 437a1678
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\begin{enumerate}
\shift{1}
\item What is the pressure force exerted on the right side of the plate?\\
\textit{[Hint: we will explore the required expression in chapter~1 as eq.~\ref{eq_pressure_force_scalar} p.\pageref{eq_pressure_force_scalar}]}
\textit{[Hint: we will explore the required expression in \chapterfour as eq.~\ref{eq_pressure_force_scalar} p.\pageref{eq_pressure_force_scalar}]}
\end{enumerate}
......@@ -63,7 +63,7 @@
\begin{enumerate}
\item What is the shear force applying on the plate?
\item What would be the shear force if the shear was not uniform, but instead was a function of $x$ expressed (in \si{pascals}) as $\tau_{zx} = \num{1,65} - \num{0,01} \times x^2$?\\
\textit{[Hint: we will explore the required expression in chapter~2 as eq.~\ref{eq_shear_force_twod_integration_general} p.\pageref{eq_shear_force_twod_integration_general}]}
\textit{[Hint: we will explore the required expression in \chapterfive as eq.~\ref{eq_shear_force_twod_integration_general} p.\pageref{eq_shear_force_twod_integration_general}]}
\end{enumerate}
......@@ -125,7 +125,7 @@
\item What is the volume flow $\dot \vol$ of exhaust gases?
\end{enumerate}
Because of the shear within the exhaust gases, the flow through the pipe induces a pressure loss of \SI{21}{\pascal} (we will learn to quantify this in chapter~5). In these conditions, the specific heat capacity of the exhaust gases is $c_{p \text{gases}} = \SI{1100}{\joule\per\kilogram\per\kelvin}$.
Because of the shear within the exhaust gases, the flow through the pipe induces a pressure loss of \SI{21}{\pascal} – we will learn to quantify this in \chapterseven. In these conditions, the specific heat capacity of the exhaust gases is $c_{p \text{gases}} = \SI{1100}{\joule\per\kilogram\per\kelvin}$.
\begin{enumerate}
\shift{2}
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