### Summary

This model has an initial resolution of about 0.01 pc and a finest grid after zooming of about 200 AU. The magnetic field is initially on the order of 10-25 $\muG$.Simulated using Ramses 3 (MHD)

### Parameters

Parameter | Value |
---|---|

boxlen_pc | $66.0948$ |

cont | 10. !density contrast |

ff_rt | 0.0 !freefall time/rotation time |

ff_sct | 0.07 !freefall time/sound crossing time |

mass_c | 100000. !in solar mass |

rap | 2.5 !axis ratio |

time_Myr | $0.672096$ |

Tsat | $1000000$ |

boxlen_codeunits | $66.2167$ |

boxlen | 66.2167 |

cooling | |

courant_factor | $0.8$ |

gamma | $1.66667$ |

hydro | |

jeans_refine | 25*10. ! Allow Jeans refinement anywhere |

levelmax | $16$ |

levelmin | $8$ |

n_sink | 1d8 |

ncpu | $672$ |

nexpand | $1$ |

nstep_coarse | $1000$ |

nsubcycle | 3*1,10*2 |

pic | |

poisson | |

pressure_fix | |

r_refine | 10*0.95 ! FIRST TWO LEVELS MUST REFINE, THEN JEANS REFINEMENT |

riemann | 'hlld' |

riemann2d | 'hlld' |

sink | |

slope_type | $1$ |

time | $0.00835191$ |

unit_d | $2.32474e-24$ |

unit_l | $203947283049827991552$ |

unit_t | $2539507900000000$ |

x_refine | 10*0.5 |

y_refine | 10*0.5 |

z_refine | 10*0.5 |

### Applied physics

- Self-gravity
- Self-Gravity is applied.
- Star formation
- Star formation is treated using Lagrangian sink particles that accrete the surrounding gas and interact gravitationally with it.
- Hydrodynamics
- Hydrodynamical equations are solved
- Magnetohydrodynamics
- Ideal magneto-hydrodynamics is resolved.
- Supernovae feedback
- No supernovae feedback

### Snapshots

#### ORION_00005 (t=$0.672096 \; \textrm{kyr}$)

descrip_snapshot

##### Catalogs :

##### Datafiles:

Column density along the z-direction

Density in the xy-plane. The arrows represent the velocity field in the xy plane.

Temperature in the xy-plane.

Column density along the y-direction.

Density in the xz-plane. The arrows represent the velocity field in the xz-plane.

Temperature in the xz-plane.

Column density along the x-direction.

Density in the yz-plane. The arrows represent the velocity field in the yz-plane.

Temperature in the yz-plane.

Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.

Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.

Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.

Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.

Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.

Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.

Column density along the z-direction

Density in the xy-plane. The arrows represent the velocity field in the xy plane.

Temperature in the xy-plane.

Column density along the y-direction.

Density in the xz-plane. The arrows represent the velocity field in the xz-plane.

Temperature in the xz-plane.

Column density along the x-direction.

Density in the yz-plane. The arrows represent the velocity field in the yz-plane.

Temperature in the yz-plane.

Mass weighted density PDF.

Volume weighted density PDF.

Mass weighted temperature.

Mass weighted Mach number.

Mass weighted bidimentional histogram of the temperature vs density

Volume weighted magnetic intensity.

Surface weighted column density PDF.

#### ORION_00009 (t=$0.769059 \; \textrm{kyr}$)

descrip_snapshot

##### Catalogs :

##### Datafiles:

Column density along the z-direction

Density in the xy-plane. The arrows represent the velocity field in the xy plane.

Temperature in the xy-plane.

Column density along the y-direction.

Density in the xz-plane. The arrows represent the velocity field in the xz-plane.

Temperature in the xz-plane.

Column density along the x-direction.

Density in the yz-plane. The arrows represent the velocity field in the yz-plane.

Temperature in the yz-plane.

Column density along the z-direction

Density in the xy-plane. The arrows represent the velocity field in the xy plane.

Temperature in the xy-plane.

Column density along the y-direction.

Density in the xz-plane. The arrows represent the velocity field in the xz-plane.

Temperature in the xz-plane.

Column density along the x-direction.

Density in the yz-plane. The arrows represent the velocity field in the yz-plane.

Temperature in the yz-plane.

Mass weighted density PDF.

Volume weighted density PDF.

Mass weighted temperature.

Mass weighted Mach number.

Mass weighted bidimentional histogram of the temperature vs density

Volume weighted magnetic intensity.

Surface weighted column density PDF.