PLUTO Test Problems
4.4-patch2
|
Hydrostatic atmosphere in a smoothed gravitational potential. More...
Functions | |
void | InitDomain (Data *d, Grid *grid) |
Set initial conditions for an hydrostatic atmosphere in cylindrical coordinates. Gravity is given as
where is the spherical radius. The coefficients
,
and
are chosen to guarantee continuity of
, its first and second derivative (optionally). Density and pressure are tied by the isothermal condition
so that the hydrostatic condition is
with the normalization at
.
The runtime parameters that are read from pluto.ini
are
g_inputParam[ALPHA]
: sets the value of Configurations:
References: