Changes between Version 14 and Version 15 of 1DPulsedJets

Timestamp:

01/26/12 14:24:57 (14 years ago)

Author:

ehansen

Comment:

—

1DPulsedJets

@@ -69 +69 @@
 
 == 1D Jet Simulations ==
+The set up for these simulations is very simple.  The grid is initialized with an [wiki:AmbientObjects ambient object] and a [wiki:WindObjects wind object].  Here are the initial parameters:
+{{{
+Ambient:
+density = 1000 particles/cc
+velocity = 50 km/s
+temperature = 1000 K
+By = 30 uG
+
+Wind:
+density = 1000 particles/cc
+velocity = 50 km/s (but with a sinusoidal perturbation)
+temperature = 1000 K
+By = 30 uG
+
+Global Data:
+Domain length = 0.4 pc
+Final time = 0.01 s
+Resolution: 200 cells in x, 2 cells in y, 2 levels of AMR ===> effectively 800 cells in x
+}}}
+The ambient is acting as the unperturbed jet, and the velocity perturbations come from the left edge of the domain.  The perturbations range from 0 to 100 km/s, and the period can be adjusted.  The first simulations went through 10 periods, while the second set of simulations only went through 5 periods.
 [[CollapsibleStart(Velocity Lineouts)]]
 [[Image(nocool_vel.gif,width=500)]]
@@ -75 +95 @@
 [[Image(z_vel.gif,width=500)]]
 [[CollapsibleEnd]]
+
+[[CollapsibleStart(Velocity Lineouts (less perturbations))]]
+[[Image(nocool_vel_lesspert.gif,width=500)]]
+[[CollapsibleEnd]]