pyro.compressible_sdc package

This is a 4th order accurate compressible hydrodynamics solver, implementing the spatial reconstruction from McCorquodale & Colella (2011) but using an SDC scheme for the time integration.

Subpackages

• pyro.compressible_sdc.problems package
  • Submodules
  • pyro.compressible_sdc.problems.acoustic_pulse module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.advect module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.bubble module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.gresho module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.hse module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.kh module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.logo module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.quad module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.ramp module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.rt module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.rt2 module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.sedov module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.sod module
    • finalize()
    • init_data()
  • pyro.compressible_sdc.problems.test module
    • finalize()
    • init_data()

Submodules

pyro.compressible_sdc.simulation module

The routines that implement the 4th-order compressible scheme, using SDC time integration

class pyro.compressible_sdc.simulation.Simulation(solver_name, problem_name, rp, timers=None, data_class=<class 'pyro.mesh.fv.FV2d'>)

Bases: Simulation

Drive the 4th-order compressible solver with SDC time integration

evolve()

Evolve the equations of compressible hydrodynamics through a timestep dt.

sdc_integral(m_start, m_end, As)

Compute the integral over the sources from m to m+1 with a Simpson’s rule