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Resolving galactic disks in their cosmic environment

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Molecular cloud fragmentation and evolution, formation of prestellar cores

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Fragmentation of self-gravitating disks

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Resolving protoplanetary disks in massive protostellar clumps

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Acknowledgement

Galactica database acknowledgement

If you use it in your own work, you may acknowledge the origin of the data obtained on the Galactica database like so:

This work reused datasets available on the Galactica simulations database
(http://www.galactica-simulations.eu)
Cite me
Patrick HENNEBELLE  

FRIGG

  • Summary
  • Parameters
  • Applied physics
  • Snapshots
    • t=$8.9237 \; \textrm{kyr}$
    • t=$10.0495 \; \textrm{kyr}$

Summary

This model has an initial resolution of about 2 pc and a finest grid after zooming of about 400 AU.

Simulated using Ramses 3 (MHD)

Parameters

Parameter Value
Height0 $150$
boxlen_pc $998.16$
boxlen 1000
bx_bound $0.5$
by_bound $0$
bz_bound $0$
dens0 $1.5$
time_Myr $8.9237$
turb $5$
Tsat 1.d5
boxlen_codeunits $1000$
cooling
courant_factor $0.8$
eff_sn $0.1$
exp_refine 10*10
gamma $1.66667$
gravity_type $-1$
hydro
isothermal .false. !.true.
jeans_refine 11*10.
levelmax $20$
levelmin $7$
m_refine 0.001,0.001,0.001,0.00001,0.004,0.004,0.001
ncpu $4096$
nexpand $1$
nstep_coarse $1060$
nsubcycle 2*1,13*2
poisson
pressure_fix
r_refine 500.,400.,300.,250.,150.,130.,6*100.
riemann 'hlld'
riemann2d 'hlld'
slope_type $1$
smallc $0.01$
smallr $0.0001$
time $0.110892$
unit_d $2.32474e-24$
unit_l $3080000000000000000000$
unit_t $2539507940032080$
x_refine 250.,200.,150.,10*125.
y_refine 250.,200.,150.,10*130.
z_refine 13*500.
Show all parameters

Applied physics

Self-gravity
Self-Gravity is applied.
Hydrodynamics
Hydrodynamical equations are solved
Magnetohydrodynamics
Ideal magneto-hydrodynamics is resolved.
Supernovae feedback
Supernovae feedback is applied around the densest cell in the simulation at a rate equal to the Milky way rate.

Snapshots

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'FRIG_00180' snapshot datafile download

Select the datafiles you wish to export from this snapshot (a zip file containing the requested datafiles will be prepared) :

FRIG_00180 (t=$8.9237 \; \textrm{kyr}$)

descrip_snapshot

Catalogs :
  • core (14331 clump objects)
Datafiles:
integrated B along z (field2)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field2)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field2)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field2)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field2)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field2)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field2)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field2)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field2)
Temperature in the xy-plane.
  • JPEG 
column density along y (field2)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field2)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field2)
Temperature in the xz-plane.
  • JPEG 
column density along x (field2)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field2)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field2)
Temperature in the yz-plane.
  • JPEG 
integrated B along z (field1)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field1)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field1)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field1)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field_tot1)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field_tot1)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field_tot1)
Temperature in the xy-plane.
  • JPEG 
column density along y (field_tot1)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field_tot1)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field_tot1)
Temperature in the xz-plane.
  • JPEG 
column density along x (field_tot1)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field_tot1)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field_tot1)
Temperature in the yz-plane.
  • JPEG 
integrated B along z (field_tot1)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field_tot1)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field_tot1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field_tot1)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field_tot1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field_tot1)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field1)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field1)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field1)
Temperature in the xy-plane.
  • JPEG 
column density along y (field1)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field1)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field1)
Temperature in the xz-plane.
  • JPEG 
column density along x (field1)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field1)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field1)
Temperature in the yz-plane.
  • JPEG 
mass weighted density PDF
Mass weighted density PDF.
  • PNG 
volume weighted density PDF
Volume weighted density PDF.
  • PNG 
mass weighted temperature
Mass weighted temperature.
  • PNG 
mass weighted Mach number
Mass weighted Mach number.
  • PNG 
rho-Temp 2D-histogram
Mass weighted bidimentional histogram of the temperature vs density
  • PNG 
volume weighted magnetic intensity
Volume weighted magnetic intensity.
  • PNG 
surface weighted column density PDF
Surface weighted column density PDF.
  • PNG 

'FRIG_00249' snapshot datafile download

Select the datafiles you wish to export from this snapshot (a zip file containing the requested datafiles will be prepared) :

FRIG_00249 (t=$10.0495 \; \textrm{kyr}$)

descrip_snapshot

Catalogs :
  • core (22118 clump objects)
Datafiles:
integrated B along z (field1)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field1)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field1)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field1)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field1)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field1)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field1)
Temperature in the xy-plane.
  • JPEG 
column density along y (field1)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field1)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field1)
Temperature in the xz-plane.
  • JPEG 
column density along x (field1)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field1)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field1)
Temperature in the yz-plane.
  • JPEG 
integrated B along z (field_tot1)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field_tot1)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field_tot1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field_tot1)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field_tot1)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field_tot1)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field_tot1)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field_tot1)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field_tot1)
Temperature in the xy-plane.
  • JPEG 
column density along y (field_tot1)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field_tot1)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field_tot1)
Temperature in the xz-plane.
  • JPEG 
column density along x (field_tot1)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field_tot1)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field_tot1)
Temperature in the yz-plane.
  • JPEG 
integrated B along z (field2)
Density weighted integrated magnetic intensity along the z-direction. The arrows represent the projected direction of the integrated B in the xy-plane.
  • JPEG 
cut of B in the xy-plane (field2)
Cut of the magnetic intensity in the xy-plane. The arrows represent the projected direction of B in the xy-plane.
  • JPEG 
integrated B along y (field2)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of the integrated B in the xz-plane.
  • JPEG 
cut of B in the xz-plane (field2)
Cut of the magnetic intensity in the xz-plane. The arrows represent the projected direction of B in the xz-plane.
  • JPEG 
integrated B along x (field2)
Density weighted integrated magnetic intensity along the y-direction. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
cut of B in the yz-plane (field2)
Cut of the magnetic intensity in the yz-plane. The arrows represent the projected direction of B in the yz-plane.
  • JPEG 
column density along z (field2)
Column density along the z-direction
  • JPEG 
density cut in the xy-plane (field2)
Density in the xy-plane. The arrows represent the velocity field in the xy plane.
  • JPEG 
Temperature cut in the xy-plane (field2)
Temperature in the xy-plane.
  • JPEG 
column density along y (field2)
Column density along the y-direction.
  • JPEG 
density cut in the xz-plane (field2)
Density in the xz-plane. The arrows represent the velocity field in the xz-plane.
  • JPEG 
temperature cut in the xz-plane (field2)
Temperature in the xz-plane.
  • JPEG 
column density along x (field2)
Column density along the x-direction.
  • JPEG 
density cut in the yz-plane (field2)
Density in the yz-plane. The arrows represent the velocity field in the yz-plane.
  • JPEG 
temperature cut in the yz-plane (field2)
Temperature in the yz-plane.
  • JPEG 
mass weighted density PDF
Mass weighted density PDF.
  • PNG 
volume weighted density PDF
Volume weighted density PDF.
  • PNG 
mass weighted temperature
Mass weighted temperature.
  • PNG 
mass weighted Mach number
Mass weighted Mach number.
  • PNG 
rho-Temp 2D-histogram
Mass weighted bidimentional histogram of the temperature vs density
  • PNG 
volume weighted magnetic intensity
Volume weighted magnetic intensity.
  • PNG 
surface weighted column density PDF
Surface weighted column density PDF.
  • PNG 

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