################################# ####### GENERAL PARAMETERS ###### ################################# max_step = 1000 # for production, run for longer time, e.g. max_step = 1000 amr.n_cell = 640 640 1024 # for production, run with finer mesh, e.g. amr.n_cell = 64 64 512 amr.max_grid_size = 128 # maximum size of each AMReX box, used to decompose the domain amr.blocking_factor = 64 # minimum size of each AMReX box, used to decompose the domain geometry.dims = 3 geometry.prob_lo = -30.e-6 -30.e-6 -56.e-6 # physical domain geometry.prob_hi = 30.e-6 30.e-6 12.e-6 amr.max_level = 0 # Maximum level in hierarchy (1 might be unstable, >1 is not supported) # warpx.fine_tag_lo = -5.e-6 -5.e-6 -50.e-6 # warpx.fine_tag_hi = 5.e-6 5.e-6 -30.e-6 ################################# ####### Boundary condition ###### ################################# boundary.field_lo = periodic periodic pec boundary.field_hi = periodic periodic pec ################################# ############ NUMERICS ########### ################################# warpx.verbose = 1 warpx.do_dive_cleaning = 0 warpx.use_filter = 1 warpx.cfl = 1. # if 1., the time step is set to its CFL limit warpx.do_moving_window = 1 warpx.moving_window_dir = z # Only z is supported for the moment warpx.moving_window_v = 1.0 # units of speed of light warpx.do_dynamic_scheduling = 0 # for production, set this to 1 (default) warpx.serialize_initial_conditions = 1 # for production, set this to 0 (default) # Order of particle shape factors algo.particle_shape = 3 ################################# ############ PLASMA ############# ################################# particles.species_names = electrons electrons.charge = -q_e electrons.mass = m_e electrons.injection_style = "NUniformPerCell" electrons.num_particles_per_cell_each_dim = 1 1 1 electrons.xmin = -20.e-6 electrons.xmax = 20.e-6 electrons.ymin = -20.e-6 electrons.ymax = 20.e-6 electrons.zmin = 0 electrons.profile = constant electrons.density = 2.e23 # number of electrons per m^3 electrons.momentum_distribution_type = "at_rest" electrons.do_continuous_injection = 1 electrons.addIntegerAttributes = regionofinterest electrons.attribute.regionofinterest(x,y,z,ux,uy,uz,t) = "(z>12.0e-6) * (z<13.0e-6)" electrons.addRealAttributes = initialenergy electrons.attribute.initialenergy(x,y,z,ux,uy,uz,t) = " ux*ux + uy*uy + uz*uz" ################################# ############ LASER ############# ################################# lasers.names = laser1 laser1.profile = Gaussian laser1.position = 0. 0. 9.e-6 # This point is on the laser plane laser1.direction = 0. 0. 1. # The plane normal direction laser1.polarization = 0. 1. 0. # The main polarization vector laser1.e_max = 16.e12 # Maximum amplitude of the laser field (in V/m) laser1.profile_waist = 5.e-6 # The waist of the laser (in m) laser1.profile_duration = 15.e-15 # The duration of the laser (in s) laser1.profile_t_peak = 30.e-15 # Time at which the laser reaches its peak (in s) laser1.profile_focal_distance = 100.e-6 # Focal distance from the antenna (in m) laser1.wavelength = 0.8e-6 # The wavelength of the laser (in m) # Diagnostics diagnostics.diags_names = diag1 diag1.intervals = 50 diag1.diag_type = Full diag1.fields_to_plot = Ex Ey Ez Bx By Bz jx jy jz rho diag1.format = ascent # Reduced Diagnostics warpx.reduced_diags_names = FP FP.type = FieldProbe FP.intervals = 10 FP.integrate = 0 FP.probe_geometry = Line FP.x_probe = 0 FP.y_probe = 0 FP.z_probe = -56e-6 FP.x1_probe = 0 FP.y1_probe = 0 FP.z1_probe = 12e-6 FP.resolution = 300 FP.do_moving_window_FP = 1