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Diffstat (limited to 'Examples/Physics_applications/plasma_acceleration/inputs_2d.rt')
| -rw-r--r-- | Examples/Physics_applications/plasma_acceleration/inputs_2d.rt | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/Examples/Physics_applications/plasma_acceleration/inputs_2d.rt b/Examples/Physics_applications/plasma_acceleration/inputs_2d.rt new file mode 100644 index 000000000..fb67dd448 --- /dev/null +++ b/Examples/Physics_applications/plasma_acceleration/inputs_2d.rt @@ -0,0 +1,91 @@ +################################# +####### GENERAL PARAMETERS ###### +################################# +stop_time = 3.7e-12 +amr.n_cell = 64 128 +amr.max_grid_size = 128 +amr.blocking_factor = 32 +amr.max_level = 0 +amr.plot_file = "plotfiles/plt" +amr.plot_int = 100 +geometry.coord_sys = 0 # 0: Cartesian +geometry.is_periodic = 0 0 # Is periodic? +geometry.prob_lo = -125.e-6 -149.e-6 +geometry.prob_hi = 125.e-6 1.e-6 +warpx.fine_tag_lo = -12.e-6 -110.e-6 +warpx.fine_tag_hi = 12.e-6 -100.e-6 + +################################# +############ NUMERICS ########### +################################# +algo.maxwell_fdtd_solver = ckc +warpx.use_filter = 1 +warpx.do_pml = 1 +warpx.pml_ncell = 10 +warpx.cfl = .99 +warpx.do_moving_window = 1 +warpx.moving_window_dir = z +warpx.moving_window_v = 1. # in units of the speed of light +interpolation.nox = 3 +interpolation.noy = 3 +interpolation.noz = 3 + +################################# +############ PLASMA ############# +################################# +particles.nspecies = 3 +particles.species_names = plasma_e beam driver + +driver.charge = -q_e +driver.mass = m_e +driver.injection_style = "gaussian_beam" +driver.x_rms = 2.e-6 +driver.y_rms = 2.e-6 +driver.z_rms = 4.e-6 +driver.x_m = 0. +driver.y_m = 0. +driver.z_m = -20.e-6 +driver.npart = 1000 +driver.q_tot = -3.e-11 +driver.momentum_distribution_type = "gaussian" +driver.ux_m = 0.0 +driver.uy_m = 0.0 +driver.uz_m = 2000. +driver.ux_th = 2. +driver.uy_th = 2. +driver.uz_th = 200. + +plasma_e.charge = -q_e +plasma_e.mass = m_e +plasma_e.injection_style = "NUniformPerCell" +plasma_e.zmin = 0.e-6 +plasma_e.zmax = 1.e-3 +plasma_e.xmin = -70.e-6 +plasma_e.xmax = 70.e-6 +plasma_e.profile = constant +plasma_e.density = 1.e23 +plasma_e.num_particles_per_cell_each_dim = 1 1 +plasma_e.momentum_distribution_type = "constant" +plasma_e.ux = 0.0 +plasma_e.uy = 0.0 +plasma_e.uz = 0.0 +plasma_e.do_continuous_injection = 1 + +beam.charge = -q_e +beam.mass = m_e +beam.injection_style = "gaussian_beam" +beam.x_rms = .5e-6 +beam.y_rms = .5e-6 +beam.z_rms = 1.e-6 +beam.x_m = 0. +beam.y_m = 0. +beam.z_m = -105.e-6 +beam.npart = 1000 +beam.q_tot = -1.e-12 +beam.momentum_distribution_type = "gaussian" +beam.ux_m = 0.0 +beam.uy_m = 0.0 +beam.uz_m = 2000. +beam.ux_th = 2. +beam.uy_th = 2. +beam.uz_th = 200. |