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This commit is contained in:
sjplimp 2011-08-27 21:18:57 +00:00
parent 221bfc6257
commit b585c6d095
10 changed files with 27 additions and 21 deletions
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doc/Eqs/pair_sph_ideal.jpg Normal file
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doc/Eqs/pair_sph_ideal.tex Normal file
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\documentclass[12pt]{article}
\begin{document}
$$
p = (\gamma - 1) \rho e
$$
\end{document}

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doc/Eqs/pair_sph_tait.tex Normal file
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\documentclass[12pt]{article}
\begin{document}
$$
p = B [(\frac{\rho}{\rho_0})^{\gamma} - 1]
$$
\end{document}

6
doc/pair_sph_idealgas.html
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@ -25,10 +25,8 @@ pair_coeff * * 1.0 2.4
<P>The sph/idealgas style computes pressure forces between particles
according to the ideal gas equation of state:
</P>
<P>\begin<I>equation</I>
p = (\gamma - 1) \rho e,
\end<I>equation</I>
</P>
<CENTER><IMG SRC = "Eqs/pair_sph_ideal.jpg">
</CENTER>
<P>where gamma = 1.4 is the heat capacity ratio, rho is the local
density, and e is the internal energy per unit mass. This pair style
also computes Monaghan's artificial viscosity to prevent particles

4
doc/pair_sph_idealgas.txt
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@ -22,9 +22,7 @@ pair_coeff * * 1.0 2.4 :pre
The sph/idealgas style computes pressure forces between particles
according to the ideal gas equation of state:
\begin{equation}
p = (\gamma - 1) \rho e,
\end{equation}
:c,image(Eqs/pair_sph_ideal.jpg)
where gamma = 1.4 is the heat capacity ratio, rho is the local
density, and e is the internal energy per unit mass. This pair style

6
doc/pair_sph_taitwater.html
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@ -25,10 +25,8 @@ pair_coeff * * 1000.0 1430.0 1.0 2.4
<P>The sph/taitwater style computes pressure forces between SPH particles
according to Tait's equation of state:
</P>
<P>\begin<I>equation</I>
p = B <B>(\frac<I>\rho</I><I>\rho_0</I>)^<I>\gamma</I> - 1</B>,
\end<I>equation</I>
</P>
<CENTER><IMG SRC = "Eqs/pair_sph_tait.jpg">
</CENTER>
<P>where gamma = 7 and B = c_0^2 rho_0 / gamma, with rho_0 being the
reference density and c_0 the reference speed of sound.
</P>

4
doc/pair_sph_taitwater.txt
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@ -22,9 +22,7 @@ pair_coeff * * 1000.0 1430.0 1.0 2.4 :pre
The sph/taitwater style computes pressure forces between SPH particles
according to Tait's equation of state:
\begin{equation}
p = B [(\frac{\rho}{\rho_0})^{\gamma} - 1],
\end{equation}
:c,image(Eqs/pair_sph_tait.jpg)
where gamma = 7 and B = c_0^2 rho_0 / gamma, with rho_0 being the
reference density and c_0 the reference speed of sound.

6
doc/pair_sph_taitwater_morris.html
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@ -25,10 +25,8 @@ pair_coeff * * 1000.0 1430.0 1.0 2.4
<P>The sph/taitwater/morris style computes pressure forces between SPH
particles according to Tait's equation of state:
</P>
<P>\begin<I>equation</I>
p = B <B>(\frac<I>\rho</I><I>\rho_0</I>)^<I>\gamma</I> - 1</B>,
\end<I>equation</I>
</P>
<CENTER><IMG SRC = "Eqs/pair_sph_tait.jpg">
</CENTER>
<P>where gamma = 7 and B = c_0^2 rho_0 / gamma, with rho_0 being the
reference density and c_0 the reference speed of sound.
</P>

4
doc/pair_sph_taitwater_morris.txt
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@ -22,9 +22,7 @@ pair_coeff * * 1000.0 1430.0 1.0 2.4 :pre
The sph/taitwater/morris style computes pressure forces between SPH
particles according to Tait's equation of state:
\begin{equation}
p = B [(\frac{\rho}{\rho_0})^{\gamma} - 1],
\end{equation}
:c,image(Eqs/pair_sph_tait.jpg)
where gamma = 7 and B = c_0^2 rho_0 / gamma, with rho_0 being the
reference density and c_0 the reference speed of sound.