Version 2 (modified by 9 years ago) ( diff ) | ,
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Experimenting with AstroBEAR
Ran OutflowWind simulations with varying parameters. Thickness and wind velocity don't appear to have any effect - perhaps an effect of rescaling? Velocity speeds up the simulation as a whole. The rest are as follows:
Reference (default parameters, 100 frames, 2 units computational time (conversion?)):
Image(reference.gif),width=300
Radius increases size of wind, but otherwise has little effect, at least at small values (expected).
Radius of 2: Image(rad=2.gif),width=300
Increasing density appears to decrease relative density at the center of the front of the outflow (slightly counter-intuitive, but makes sense).
Density of 5: Image(rho=5.gif),width=300 Density of 10: Image(rho=10.gif),width=300 Density of 20: Image(rho=20.gif),width=300
Increasing temp. creates a more diffuse cloud at the end (predictably). Temp = 0 appears to cause buggy behavior.
Also tried a run at 1000 frames, but definitely overkill for time.
Attachments (24)
- reference.gif (2.9 MB ) - added by 9 years ago.
- rad=2.gif (4.8 MB ) - added by 9 years ago.
- rho=5.gif (3.9 MB ) - added by 9 years ago.
- rho=10.gif (3.7 MB ) - added by 9 years ago.
- rho=20.gif (4.0 MB ) - added by 9 years ago.
- temp=0.gif (7.9 MB ) - added by 9 years ago.
- temp=1.gif (4.2 MB ) - added by 9 years ago.
- temp=5.gif (5.0 MB ) - added by 9 years ago.
- simabs.png (50.2 KB ) - added by 9 years ago.
- TremblinEqns.png (36.3 KB ) - added by 9 years ago.
- ChristieEqns.png (24.4 KB ) - added by 9 years ago.
- ChristieChrgExch.png (50.6 KB ) - added by 9 years ago.
- aniso_ambtemp=3.gif (1.6 MB ) - added by 9 years ago.
- aniso_ambtemp=25.gif (1.6 MB ) - added by 9 years ago.
- aniso_ambtemp=50.gif (1.6 MB ) - added by 9 years ago.
- aniso_lambda=5.gif (1.7 MB ) - added by 9 years ago.
- aniso_lambda=15.gif (358.4 KB ) - added by 9 years ago.
- aniso_pmass=.5.gif (901.7 KB ) - added by 9 years ago.
- aniso_pmass=.25.gif (279.2 KB ) - added by 9 years ago.
- aniso_pmass=1.gif (1.9 MB ) - added by 9 years ago.
- aniso_ptemp=5e3.gif (1.8 MB ) - added by 9 years ago.
- aniso_ptemp=5e4.gif (273.4 KB ) - added by 9 years ago.
- aniso.gif (1.7 MB ) - added by 9 years ago.
- aniso_new.gif (1.7 MB ) - added by 9 years ago.