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ENLIL/2.8f-beta/ROR/Dan_Aksim_122319_SH_8

Run Description

CCMC ROR run for ENLIL 2.8f-beta with RORID Dan_Aksim_122319_SH_8

Simulation Time:

Simulation Start Time: 2019-12-23T12:28:51Z
Simulation End Time: 2019-12-23T12:28:51Z
Time Step in second:
Simulation Time Description:
Simulation Time Caveats:

Temporal Dependence (whether the outputs of the simulation code are time-dependent?): true

Regions:

Heliosphere
Sun

Simulation Domain :

Contacts :

Dan.Aksim, ModelUser

List of Run Input Parameter Grouping and their associated properties :

Name Description Caveats Properties
Region and Grid Parameters
Region and Grid Parameters
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
reg
Computational region
AU 2 1 10
res
Numerical grid resolution (options: low, med, high)
res is related to nx (resolution factor), res=low set nx=1, res=med set nx=2, res=high set nx=4 medium
nblk
Number of computational blocks
1
x1l
Inner boundary
AU null
x1r
Outer boundary
AU 1.7 1 11
x2l
Minimum co-latitude
latitude grid settings: -60 to -60 degrees set x2l=30 x2r=150 n2=30 (default); -66 to 66 degrees set x2l=24 x2r=156 n2=33; -70 to 70 degrees set x2l=20 x2r=160 n2=35; -70 to 70 degrees set x2l=14 x2r=166 n2=38; degree 70
x2r
Maximum co-latitude
latitude grid settings: -60 to -60 degrees set x2l=30 x2r=150 n2=30 (default); -66 to 66 degrees set x2l=24 x2r=156 n2=33; -70 to 70 degrees set x2l=20 x2r=160 n2=35; -70 to 70 degrees set x2l=14 x2r=166 n2=38; degree 110
nx
Grid resolution factor
res is related to nx (resolution factor), res=low set nx=1, res=med set nx=2, res=high set nx=4 1
n1
No. of basic X1-grid points
n1, n2, n3 should not be changed via interface, we can change on our end. We must also change x1l,x1r,x2l,x2r,x3l,x3r in order to preserve the same grid resolution size (4 deg, 2 deg, 1 deg) in delta(theta) and delta(phi). 256
n2
No. of basic X2-grid points
n1, n2, n3 should not be changed via interface, we can change on our end. We must also change x1l,x1r,x2l,x2r,x3l,x3r in order to preserve the same grid resolution size (4 deg, 2 deg, 1 deg) in delta(theta) and delta(phi) 10
n3
No. of basic X3-grid points
n1, n2, n3 should not be changed via interface, we can change on our end. We must also change x1l,x1r,x2l,x2r,x3l,x3r in order to preserve the same grid resolution size (4 deg, 2 deg, 1 deg) in delta(theta) and delta(phi) null
numo
Numerical model setting (options: mcp1umn1cd, mcp1van2cd)
mcp1van2cd
x3l
Minimum longitude
deg 0 0
x3r
Maximum longitude
deg 360 360
CME parameters
CME parameters
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
cmefile
Transient data file
null
cld
Hydrodynamic cloud conditions setting
d4t1x1
ncmes
Number of simulated CMEs; ncmes=-1 (use cmefile); ncmes>=1 (explicitly list); ncmes=0 (ambient run)
0
vcldmin
Minimum cloud velocity
km/s 0 0
dcld
Cloud density / fast stream density
null 0.5 10
tcld
Cloud temperature / fast stream temperature
null
xcld
Cloud trailing elongation over spherical shape
null 0.5 10
radcav
Cavity radius / cloud radius
null 0 0.9
dcav
Cavity density / fast stream density
null 0.5 8
tcav
Cavity temperature / fast stream temperature
null 0.25 8
ncld
Cloud geometric shape (1=piston,2=spheroid,3=sphere)
2 1 3
Ambient wind conditions parameters
Ambient wind conditions parameters
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
cordata
Coronal data subdirectory
wsadu_all
corfile
Coronal data file (custom or full rotation file)
null
amb
Ambient wind conditions setting (options: a4b1, a3b1, a3b2)
a6b1
corobs
Observatory name (options: gongb, gongz, mdi, mwo, nso)
gongb
cr
Carrington Rotation number
null
obsdate
Use observations of this date (yyyy-mm-ddThh)
null
vfast
Radial flow velocity of fast stream
km/s null 200 700
vslow
Radial flow velocity of slow stream
km/s null
vrfast
Reduction of the maximum flow velocity
km/s null
vrslow
Reduction of the minimum flow velocity (km/s)
km/s null
bfast
Radial magnetic field of fast stream
nT null 0 350
dfast
Number density at the inner boundary
cm-3 null 125 1000
tfast
Mean temperature at the inner boundary
MK null 0.2 1.5
xalpha
Fraction of alpha particles (rel. to protons)
null
bndrot
Rotation of the inner boundary (sidereal | synodic)
null
runpar
Gamma and heating parameters (options: g53q5, g15q0, g53q0)
g53q5
bscl
Magnetic field scaling factor
default=2 except GONG default=4 null 1 6
Restart Parameters
Restart Parameters
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
resdate
Restart computation from this date (null | yyyy-mm-ddThh)
2011-01-01T00
resgrd
Restart computation from this grid
null
resbnd
Restart computation from this boundary
null
Simulation Time Parameters
Simulation Time Parameters
Name Description Caveats Units Default Value or Actual Value Valid Min Valid Max
tstop
Stop computation at this time
vutime 8784
tstep
3D output timestep
vutime 12
vutime
Time unit scale factor
second null
tstart
Start computation at this time
For run setup, tstart is set for reg=1 (default=-240 hours). This is then multiplied by the actual region used to compute the final tstart. vutime null

Run Access Information :

Keyword(s) :

2012 amb (from restart)

Linked to Parent Spase Resource(s) (example: SimulationModel) :

spase://CCMC/SimulationModel/ENLIL/2.8f

List of Publications Referencing this Run :

  • Dan Aksim, Dmitry Pavlov, Improving the solar wind density model used in processing of spacecraft ranging observations, Monthly Notices of the Royal Astronomical Society, Volume 514, Issue 3, August 2022, Pages 3191–3201, https://doi.org/10.1093/mnras/stac1229
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