Changes between Version 7 and Version 8 of u/adebrech/PlanetSims

Timestamp:

07/20/16 10:57:15 (9 years ago)

Author:

adebrech

Comment:

—

u/adebrech/PlanetSims

@@ -7 +7 @@
 || M,,p,, = M,,J,, || 9.9x10^9^  ||
 || M,,p,, = 0.5M,,J,, || 1.5x10^9^  ||
-|| M,,p,, = 0.25M,,J,, || > 1.67x10^9^  || (not well resolved)
-|| T,,p,, = 5x10^4^ K || Negative throughout  || (not resolved)
+|| M,,p,, = 0.25M,,J,, || > 1.67x10^9^  || (not well resolved) || 3.7x10^8^
+|| T,,p,, = 5x10^4^ K || Negative throughout  || (not resolved) || 3.4x10^8^
 || T,,p,, = 5x10^3^ K || 1.4x10^9^  ||
 || T,,amb,, = 3 K || 4.5x10^9^  ||
@@ -42 +42 @@
 [[Image(aniso_lambda=5.gif, width=300)]]
 
+Increased size of the domain to capture sonic radius; bigger outflow, as expected (note that the density scale is different than the rest of the plots, in order to discern the planet):
+
+[[Image(aniso_lambda=5,bigger.gif, width=300)]]
+
 [[Image(aniso_lambda=15.gif, width=300)]]
 
@@ -52 +56 @@
 [[Image(aniso_pmass=.25.gif, width=300)]]
 
+Decreased size of domain to better resolve near planet; weaker outflow:
+
+[[Image(aniso_pmass=.25,small.gif, width=300)]]
+
 Changing the temperature of the planet also affects the radius (through lambda). A 5x hotter planet appears to have a stronger outflow at the end, although it takes a significant amount of time to gain significant size (perhaps should run this simulation for longer). A planet with .5 T doesn't appear to be very different, qualitatively, from the original run.
 
 [[Image(aniso_ptemp=5e4.gif, width=300)]]
+
+Decreased size of domain to resolve planet; actually has weaker outflow (mass loss rate 1 order of magnitude smaller):
+
+[[Image(aniso_ptemp=5e4,small.gif, width=300)]]
 
 [[Image(aniso_ptemp=5e3.gif, width=300)]]
@@ -67 +79 @@
 
 What parameters are best to plot?
+
+== Sonic Radii ==
+
+For a few of the parameters, I also plotted contours on the sonic radius. Respectively, Run5 (original), lambda=5 with larger domain, M,,p,,=.25M,,J,, with smaller domain, T,,p,,=5x10^4^ K with smaller domain, and T,,amb,,=50K.
+
+[[Image(aniso_SonicRadius.png, width=300)]]
+
+[[Image(aniso_lambda=5,bigger_SonicRadius.png, width=300)]]
+
+[[Image(aniso_pmass=.25,small_SonicRadius.png, width=300)]]
+
+[[Image(aniso_ptemp=5e4,small_SonicRadius.png, width=300)]]
+
+[[Image(aniso_ambtemp=50_SonicRadius.png, width=300)]]
 
 = Experimenting with AstroBEAR =