1 files changed, 25 insertions, 0 deletions
diff --git a/zero_velocities.py b/zero_velocities.py
new file mode 100644
index 0000000..135796a
--- /dev/null
+++ b/zero_velocities.py
@@ -0,0 +1,25 @@
+import boltzgas.visualizer
+
+from boltzgas import HardSphereSetup, HardSphereSimulation
+from boltzgas.initial_condition import grid_of_random_velocity_particles
+from boltzgas.visual import VelocityHistogram, ColoredBox
+
+grid_width = 40
+radius = 0.002
+char_u = 1120
+
+position, velocity = grid_of_random_velocity_particles(grid_width, radius, char_u)
+velocity[:,:] = 0
+velocity[0,0] = 10*char_u
+velocity[0,1] = 4*char_u
+
+config = HardSphereSetup(radius, char_u, position, velocity)
+gas = HardSphereSimulation(config, opengl = True, t_scale = 0.5)
+
+histogram = VelocityHistogram(gas, [1.1,0], [1,1])
+
+decorations = [ ColoredBox([0,0], [1,1], (0.2,0.2,0.2)) ]
+instruments = [ histogram ]
+windows = [ histogram ]
+
+boltzgas.visualizer.simulate(config, gas, instruments, decorations, windows)