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version 4.2
authored
Sep 26, 2025
by
Udo Ziegler
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@@ -382,23 +382,23 @@ following physical variables:
|
`g->`
| variable |
|:----------------------|:-----------------------------------------------------------------------------------------|
|
`rho[iz][iy][ix]`
| mass density
𝜚
|
|
`mx[iz][iy][ix]`
|
*x*
-momentum density
*m*
<sub>
*x*
</sub>
|
|
`my[iz][iy][ix]`
|
*y*
-momentum density
*m*
<sub>
*y*
</sub>
|
|
`mz[iz][iy][ix]`
| (canonical)
*z*
-momentum density
*m*
<sub>
*z*
</sub>
|
|
`e[iz][iy][ix]`
| total energy density
*e*
(if energy equation) |
|
`bx[iz][iy][ix]`
| magnetic field component
*B*
<sub>
*x*
</sub>
(if MHD)
|
|
`by[iz][iy][ix]`
| magnetic field component
*B*
<sub>
*y*
</sub>
(if MHD)
|
|
`bz[iz][iy][ix]`
| magnetic field component
*B*
<sub>
*z*
</sub>
(if MHD)
|
|
`phi[iz][iy][ix]`
| gravitational potential
*Φ*
(if selfgravity)
|
|
`nX[is][iz][iy][ix]`
| species number densities
*n*
<sub>
*s*
</sub>
(if species) |
|
`C[ic][iz][iy][ix]`
| tracer variables
*C*
<sub>
*c*
</sub>
(if tracer)
|
|
`tfx[it][iz][iy][ix]`
|
*x*
-component
*b*
<sub>
*x*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`tfy[it][iz][iy][ix]`
|
*y*
-component
*b*
<sub>
*y*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`tfz[it][iz][iy][ix]`
|
*z*
-component
*b*
<sub>
*z*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`p[iz][iy][ix]`
| thermal pressure
*p*
|
|
`T[iz][iy][ix]`
| temperature
*T*
|
|
`et[iz][iy][ix]`
| thermal energy density $
\
v
ar
epsilon$ (if dual energy mode) |
|
`rho[iz][iy][ix]`
| mass density
$
\r
ho$
|
|
`mx[iz][iy][ix]`
|
$x$
-momentum density
$m_x$
|
|
`my[iz][iy][ix]`
|
$y$
-momentum density
$m_y$
|
|
`mz[iz][iy][ix]`
| (canonical)
$z$
-momentum density
$m_z$
|
|
`e[iz][iy][ix]`
| total energy density
$e$
(if energy equation) |
|
`bx[iz][iy][ix]`
| magnetic field component
$B_x$ (if MHD)
|
|
`by[iz][iy][ix]`
| magnetic field component
$B_y$ (if MHD)
|
|
`bz[iz][iy][ix]`
| magnetic field component
$B_z$ (if MHD)
|
|
`phi[iz][iy][ix]`
| gravitational potential
$
\P
hi$
(if selfgravity) |
|
`nX[is][iz][iy][ix]`
| species number densities
$n_s$
(if species)
|
|
`C[ic][iz][iy][ix]`
| tracer variables
$C_c$ (if tracer)
|
|
`tfx[it][iz][iy][ix]`
|
$x$
-component
*b*
<sub>
*x*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`tfy[it][iz][iy][ix]`
|
$y$
-component
*b*
<sub>
*y*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`tfz[it][iz][iy][ix]`
|
$z$
-component
*b*
<sub>
*z*
</sub><sub>
*t*
</sub>
of testfields fluctuations (if testfields) |
|
`p[iz][iy][ix]`
| thermal pressure
$p$
|
|
`T[iz][iy][ix]`
| temperature
$T$
|
|
`et[iz][iy][ix]`
| thermal energy density $
\e
psilon$ (if dual energy mode)
|
|
`ne[iz][iy][ix]`
| electron number density $n_e$ |
| index | meaning | range |
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