1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
%%
%% Ein Beispiel der DANTE-Edition
%%
%% 7. Auflage
%%
%% Beispiel 35-00-69 auf Seite 845.
%%
%% Copyright (C) 2016 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
%%
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-plot}
\definecolor{lightblue}{rgb}{0.9,0.9,1}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-1.5,-2.5)(10.5,2.5)
% draw an airfoil
\pscurve[linewidth=0.5pt,linecolor=blue,fillstyle=solid,fillcolor=lightblue]%
(0,0)(0.82,0.1)(2.8,0.345)(5.37,0.55)(7.84,0.582)(8.75,0.507)(9.43,0.36)(9.98,0.1)(10,0)
(9.98,-0.1)(9.43,-0.36)(8.75,-0.507)(7.84,-0.582)(5.37,-0.55)(2.8,-0.345)(0.82,-0.1)(0,0)
\psline[linewidth=1pt, linecolor=black](0.0,0.0)(10.0,0.0)
\psaxes[linewidth=1pt, labels=none, ticks=none]{->}(5,0)(5,0)(-1,2)
% L'
\psline[linewidth=1pt, linecolor=red]{->}(7.5,0.0)(7.5,2.0)
% Weight
\psline[linewidth=1pt, linecolor=red]{->}(5.0,0.0)(5.0,-2.0)
% M'ac
\psarc[linewidth=1pt, linecolor=red]{->>}(7.5,0){0.5cm}{-220}{40}
% e
\psline[linewidth=1pt, linecolor=black]{<->}(5.0,1.0)(7.5,1.0)
% x_ac
\psline[linewidth=1pt, linecolor=black]{<->}(7.5,1.0)(10.0,1.0)
% put c.g. point
\qdisk(5,0){4pt}
% put a.c. point
\qdisk(7.5,0){4pt}
\uput[u](6.125,1.0){$e$}
% \psgrid[gridcolor=lightgray, gridwidth=0.5pt, subgriddiv=1, gridlabels=7pt](0,0)(0,-2.0)(10.0,2.0)
\end{pspicture}
\end{document}
|