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author | Adrian Kummerlaender | 2020-03-25 22:05:08 +0100 |
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committer | Adrian Kummerlaender | 2020-03-25 22:05:08 +0100 |
commit | 2af16451f5119398c34ef9bd8626791e0498b9ab (patch) | |
tree | 097f3bef4e61748440e720e3f6f7108bc7502d08 /zero_velocities.py | |
parent | 3d0803e5e133a903a27ef5fb9cb102c955b34acd (diff) | |
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Add example for random initial velocities
Diffstat (limited to 'zero_velocities.py')
-rw-r--r-- | zero_velocities.py | 25 |
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) |