wiki:u/bliu/MHDJets

Version 43 (modified by Baowei Liu, 5 years ago) ( diff )

Runs following cooling curve 2.24.2020

1 ev ~ 11604.5 K

points picked on the curve:
xp=[0.3 0.5 0.7 0.9 1.2]
yp=xp+log10(11604.5)

T_ps = 10^yp = 1.0e+05*[0.2315    0.3670    0.5816    0.9218    1.8392]

T_ps=0.75*M_H/K_B*Vjet^2 

M_H = 1.6733 * 1e-24;
KB = 1.380658 * 1e-16;

Vjet = sqrt(4*KB*T_ps/M_H/3);

Vjet =   1.0e+06 *[1.5960    2.0093    2.5295    3.1845    4.4982] cm/s
     = [15.96 20.093 25.295 31.845 44.982] km/s
mach=[1.1459    1.4426    1.8161    2.2863    3.2295]

Runs to do

Common parameters:

rho_amb 1e18 1/cm3
T_amb 8.4e4 K
rho_jet 6e18 1/cm3
T_jet 1.4e4 K

Runs:

T_ps (K) Vjet (km/s) Mach
Run1 23150 15.96 1.1459
Run2 36700 20.093 1.4426
Run3 58160 25.295 1.8161
Run4 92180 31.845 2.2863
Run5 183920 44.982 3.2295

Fiducial Runs 2.6.2020

runs njet Tjet vjet njet*vjet njet*vjet*vjet Pjet namb Tamb Pamb
1 n1=6e18 1/cm3 T1=1.4e4 K V1=70 km/s n1*V1 n1*V12 n1*T1 n1/6 6*T1 n1*T1
2 n1/36 36*T1 36*V1 n1*V1 36*n1*V1*V1 n1*T1 n1/6 6*T1 n1*T1
3 n1/36 36*T1 6*V1 n1*V1/6 n1*V1*V1 n1*T1 n1/6 6*T1 n1*T1
  1. Mach 5 Heavy Jets
rho_amb 1e18 1/cm3
T_amb 8.4e4 K
rho_jet 6e18 1/cm3
T_jet 1.4e4 K
vel_jet 70 km/s
no cooling heavy jets no cooling
Al cooling heavy jets Al cooling short run
  1. Mach 30 light Jets
rho_amb 1e18 1/cm3
T_amb 8.4e4 K
rho_jet 0.167e18 1/cm3
T_jet 50.4e4 K
vel_jet 2520 km/s
no cooling mach 30 light jets no cooling
Al cooling mach 30 light jets Al cooling
compare
  1. Mach 5 light Jets
rho_amb 1e18 1/cm3
T_amb 8.4e4 K
rho_jet 0.167e18 1/cm3
T_jet 50.4e4 K
vel_jet 420 km/s
no cooling mach 5 light jets no cooling
Al cooling mach 5 light jets Al cooling
compare
  1. Al cooling function from Eddie

cooling.f90; AlCooling.f90; Alcooling.tab; new format Al Cooling table;

cooling function plot http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/FromEddie/AlCooling.png

Lab runs 2.5.2020

parameters

rho_amb 1e18 1/cm3
rho_jet 6e18 1/cm3
vel_jet 1 60 km/s
vel_jet 2 80 km/s

problem.f90; global.data; physics.data; problem.data; outflow objects

No Cooling, B=0, Tjet=100k, open_angle=15 no cooling 100k
No Cooling, B=0, Tjet=100k, open_angle=0 no cooling 100k thin
No Cooling, B=0, Tjet=100k, open_angle=0 no cooling 100k wide
No Cooling, B=0, Tjet=1000k no cooling 1000k

Lab runs before 2.5.2020

parameters

rho_amb 1e18 1/cm3
rho_jet 6e18 1/cm3
vel_jet 1 60 km/s
vel_jet 2 80 km/s

problem.f90; global.data; physics.data; problem.data;

No Cooling, B=0, Tjet=100k no cooling 100k wrong time scale, should be 100 larger
No Cooling, B=0, Tjet=10000k no cooling 10000K wrong time scale, should be 100 larger
Analytic Cooling, B=0, Tjet=10000k ana cooling 10000k wrong time scale, should be 100 larger
Z Cooling, B=0, Tjet=10000k z cooling 10000k wrong time scale, should be 100 larger

Test Runs before 1.29.2020

3D MHD Colliding Jets

rho_amb 0.01 1/cm3
rho_jet 70000 1/cm3
vel_jet 1 80 km/s
vel_jet 2 60 km/s

No Cooling, B=0, Tjet=10k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/noCooling_B0_23.png rho
No Cooling, B=0, Tjet=1000k rho
DM Cooling, B=0, Tjet=10k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/DMCooling_B0_24.png rho
DM Cooling, B=0, Tjet=1000k rho
No Cooling, toroidal B=1e-5, Tjet=10k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/noCooling_B1e-5_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/Bx_noCooling_B1e-5_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/By_noCooling_B1e-5_18.png
DM Cooling, toroidal B=1e-5, Tjet=1000k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/DMCooling_B1e-5_T1000K_40.png; rho;
No Cooling, toroidal B=1e-6, Tjet=10k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/noCooling_B1e-6_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/Bx_noCooling_B1e-6_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/By_noCooling_B1e-6_18.png
DM Cooling, toroidal B=1e-5, Tjet=10k http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/noCooling_B1e-5_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/Bx_noCooling_B1e-5_18.png;http://www.pas.rochester.edu/~bliu/MHDCollidingFlows/By_noCooling_B1e-5_18.png rho;Bx;By

2.5D

different problem module

reference

  1. Suzuki15
  2. Remington06
  3. Ryutov99
  4. Ryutov00
  5. Ryutov01
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