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#LyX 1.4.1 created this file. For more info see http://www.lyx.org/ |
#LyX 1.4.3 created this file. For more info see http://www.lyx.org/ |
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\lyxformat 245 |
\lyxformat 245 |
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\begin_document |
\begin_document |
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\begin_header |
\begin_header |
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\textclass book |
\textclass book |
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\begin_preamble |
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\usepackage[bookmarks,bookmarksnumbered=true]{hyperref} |
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\usepackage{lmodern} |
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\usepackage{color} |
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\definecolor{darkred}{rgb}{0.55,0,0} |
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\usepackage{listings} |
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\lstdefinelanguage{ascend}{ |
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morekeywords=[1]{ |
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REQUIRE,IMPORT, |
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ATOM,MODEL,METHOD,METHODS, |
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UNIVERSAL,CONSTANT,DIMENSION,DEFAULT, |
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END,FOR,CREATE,DO,EXTERNAL, |
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CONDITIONAL,SATISFIED,WHEN,CASE,OTHERWISE,TRUE, |
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FALSE,SELF, |
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}, |
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morekeywords=[2]{ |
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REFINES,IS_A,WILL_BE,ALIASES,INPUT,OUTPUT,DATA, |
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FIX,FREE,RUN,ARE_THE_SAME |
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}, |
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morekeywords=[3]{ |
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solver_var,integer_constant |
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}, |
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sensitive=true, |
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morecomment=[s]{(*}{*)}, |
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morestring=[b]', |
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morestring=[b]", |
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} |
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\lstset{ |
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basicstyle=\ttfamily, |
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commentstyle=\color{blue}, |
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keywordstyle=\color{darkred}, |
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} |
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\end_preamble |
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\language english |
\language english |
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\inputencoding auto |
\inputencoding auto |
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\fontscheme default |
\fontscheme default |
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sideways false |
sideways false |
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status open |
status open |
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|
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\begin_layout LyX-Code |
\begin_layout Standard |
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ATOM |
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\begin_inset LatexCommand \index{ATOM} |
\begin_inset LatexCommand \index{ATOM} |
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\end_inset |
\end_inset |
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volume REFINES solver_var |
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\begin_inset ERT |
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status open |
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\begin_layout Standard |
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\backslash |
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lstset{language=ASCEND} |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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DIMENSION L^3 |
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\backslash |
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begin{lstlisting} |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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DEFAULT 100.0{ft^3}; |
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ATOM volume REFINES solver_var |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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lower_bound := 0.0{ft^3}; |
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DIMENSION L^3 |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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upper_bound := 1e50{ft^3}; |
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DEFAULT 100.0{ft^3}; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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nominal := 100.0{ft^3}; |
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lower_bound := 0.0{ft^3}; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
1234 |
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upper_bound := 1e50{ft^3}; |
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\end_layout |
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\begin_layout Standard |
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nominal := 100.0{ft^3}; |
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\end_layout |
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\begin_layout Standard |
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END volume; |
END volume; |
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\end_layout |
\end_layout |
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\begin_layout Standard |
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\backslash |
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end{lstlisting} |
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\end_layout |
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\begin_layout Standard |
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\end_layout |
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\end_inset |
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\end_layout |
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\begin_layout Caption |
\begin_layout Caption |
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A typical type definition, called an atom, used to define variable and constant |
A typical type definition, called an atom, used to define variable and constant |
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types |
types |
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says volume must be a nonnegative number. |
says volume must be a nonnegative number. |
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ASCEND used the nominal value for scaling a variable of type volume when |
ASCEND used the nominal value for scaling a variable of type volume when |
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solving, here |
solving, here |
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\begin_inset Formula $100\,{\mathrm{ft}}^{3}$ |
\begin_inset Formula $100\,\mathrm{ft}^{3}$ |
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\end_inset |
\end_inset |
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. |
. |
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status open |
status open |
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\begin_layout LyX-Code |
\begin_layout LyX-Code |
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\begin_inset ERT |
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status open |
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\begin_layout Standard |
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\backslash |
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begin{ascend} |
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\end_layout |
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\begin_layout Standard |
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UNIVERSAL CONSTANT circle_constant |
UNIVERSAL CONSTANT circle_constant |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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REFINES real_constant :== 1{PI}; |
REFINES real_constant :== 1{PI}; |
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\end_layout |
\end_layout |
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\begin_layout Standard |
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\backslash |
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end{ascend} |
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\end_layout |
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\end_inset |
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\end_layout |
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\begin_layout Caption |
\begin_layout Caption |
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\begin_inset LatexCommand \label{fig:model1.universalConstant} |
\begin_inset LatexCommand \label{fig:model1.universalConstant} |
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status open |
status open |
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\begin_layout LyX-Code |
\begin_layout LyX-Code |
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\begin_inset ERT |
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status open |
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\begin_layout Standard |
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\backslash |
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begin{ascend} |
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\end_layout |
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\begin_layout Standard |
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REQUIRE "atoms.a4l"; |
REQUIRE "atoms.a4l"; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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MODEL vessel; |
MODEL vessel; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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(* variables *) |
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(* variables *) |
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\end_layout |
\end_layout |
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1708 |
\begin_layout LyX-Code |
\begin_layout Standard |
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side_area, end_areaIS_Aarea; |
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side_area, end_area IS_A area; |
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\end_layout |
\end_layout |
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1713 |
\begin_layout LyX-Code |
\begin_layout Standard |
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vessel_vol, wall_vol IS_Avolume; |
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vessel_vol, wall_vol IS_A volume; |
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\end_layout |
\end_layout |
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1718 |
\begin_layout LyX-Code |
\begin_layout Standard |
1719 |
wall_thickness, H, D IS_Adistance; |
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wall_thickness, H, D IS_A distance; |
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\end_layout |
\end_layout |
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1723 |
\begin_layout LyX-Code |
\begin_layout Standard |
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H_to_D_ratio IS_A factor; |
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H_to_D_ratio IS_A factor; |
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\end_layout |
\end_layout |
1727 |
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1728 |
\begin_layout LyX-Code |
\begin_layout Standard |
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metal_density IS_A mass_density; |
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metal_density IS_A mass_density; |
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\end_layout |
\end_layout |
1732 |
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1733 |
\begin_layout LyX-Code |
\begin_layout Standard |
1734 |
metal_mass IS_A mass; |
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metal_mass IS_A mass; |
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\end_layout |
\end_layout |
1737 |
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1738 |
\begin_layout LyX-Code |
\begin_layout Standard |
1739 |
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1740 |
\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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(* equations *) |
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(* equations *) |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
1748 |
FlatEnds:end_area = 1{PI} * D^2 / 4; |
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FlatEnds:end_area = 1{PI} * D^2 / 4; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
1753 |
Sides:side_area = 1{PI} * D * H; |
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Sides:side_area = 1{PI} * D * H; |
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\end_layout |
\end_layout |
1756 |
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\begin_layout LyX-Code |
\begin_layout Standard |
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Cylinder:vessel_vol = end_area * H; |
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Cylinder:vessel_vol = end_area * H; |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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Metal_volume:(side_area + 2 * end_area) * |
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Metal_volume:(side_area + 2 * end_area) * |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout Standard |
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wall_thickness = wall_vol; |
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wall_thickness = wall_vol; |
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\end_layout |
\end_layout |
1771 |
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\begin_layout LyX-Code |
\begin_layout Standard |
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HD_definition:D * H_to_D_ratio = H; |
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HD_definition:D * H_to_D_ratio = H; |
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\end_layout |
\end_layout |
1776 |
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\begin_layout LyX-Code |
\begin_layout Standard |
1778 |
VesselMass:metal_mass = metal_density * wall_vol; |
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VesselMass:metal_mass = metal_density * wall_vol; |
1780 |
\end_layout |
\end_layout |
1781 |
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\begin_layout LyX-Code |
\begin_layout Standard |
1783 |
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END vessel; |
END vessel; |
1785 |
\end_layout |
\end_layout |
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\begin_layout Standard |
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\backslash |
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end{ascend} |
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\end_layout |
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\end_inset |
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\end_layout |
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\begin_layout Caption |
\begin_layout Caption |
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\begin_inset LatexCommand \label{fig:model1.modelVessel} |
\begin_inset LatexCommand \label{fig:model1.modelVessel} |
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\end_layout |
\end_layout |
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\begin_layout LyX-Code |
\begin_layout LyX-Code |
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\begin_inset ERT |
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status open |
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\begin_layout Standard |
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\backslash |
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begin{ascend} |
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\end_layout |
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\begin_layout Standard |
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D = 1.21922 meter |
D = 1.21922 meter |
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\end_layout |
\end_layout |
3619 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3621 |
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H = 3.65765 meter |
H = 3.65765 meter |
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\end_layout |
\end_layout |
3624 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3626 |
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H_to_D_ratio = 3 |
H_to_D_ratio = 3 |
3628 |
\end_layout |
\end_layout |
3629 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3631 |
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3632 |
end_area = 1.16748 meter^2 |
end_area = 1.16748 meter^2 |
3633 |
\end_layout |
\end_layout |
3634 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3636 |
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3637 |
metal_density = 5000 kilogram/meter^3 |
metal_density = 5000 kilogram/meter^3 |
3638 |
\end_layout |
\end_layout |
3639 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3641 |
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metal_mass = 408.62 kilogram |
metal_mass = 408.62 kilogram |
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\end_layout |
\end_layout |
3644 |
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3645 |
\begin_layout LyX-Code |
\begin_layout Standard |
3646 |
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side_area = 14.0098 meter^2 |
side_area = 14.0098 meter^2 |
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\end_layout |
\end_layout |
3649 |
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\begin_layout LyX-Code |
\begin_layout Standard |
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vessel_vol = 4.27025 meter^3 |
vessel_vol = 4.27025 meter^3 |
3653 |
\end_layout |
\end_layout |
3654 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3656 |
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wall_thickness = 0.005 meter |
wall_thickness = 0.005 meter |
3658 |
\end_layout |
\end_layout |
3659 |
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\begin_layout LyX-Code |
\begin_layout Standard |
3661 |
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3662 |
wall_vol = 0.0817239 meter^3 |
wall_vol = 0.0817239 meter^3 |
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\end_layout |
\end_layout |
3664 |
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\begin_layout Standard |
\begin_layout Standard |
3666 |
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3667 |
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\backslash |
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end{ascend} |
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\end_layout |
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\end_inset |
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\end_layout |
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\begin_layout LyX-Code |
3678 |
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3679 |
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\end_layout |
3680 |
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3681 |
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\begin_layout Standard |
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\begin_inset Note Note |
\begin_inset Note Note |
3683 |
status collapsed |
status collapsed |
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