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Computes spectra and ionization
distributions of plasmas for the following geometries: |
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1-D Cartesian (x) |
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1-D cylindrical (r) |
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1-D spherical (r) |
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2-D Cartesian (x-y) |
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2-D cylindrical (r-z) |
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3-D Cartesian (x-y-z) |
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For a user-specified detector
location, computes radiation fluxes, filtered images,
monochromatic images, time-gated images, spectra, and
streaked spectra. |
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Includes an easy-to-use graphical
user interface for problem setup. |
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Includes graphics tools for
visualizing the hydrocode data. |
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Includes Spect3D Visualizer graphics package for viewing results. |
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Includes on-line documentation,
including direct access to Help pages from widgets. |
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Computes atomic level populations
and spectra for LTE* and non-LTE plasmas. |
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Computes influence of external
radiation field on populations and spectra. |
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Includes modeling for plasmas
with non-Maxwellian electron distributions. |
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Computes absorption spectra
for plasma/backlighter systems. |
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Supports solution of either
steady-state or time-dependent atomic rate equations. |
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Supports convenient computation of results
for a 2-D grid of independent variables. Any two of the
following:
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Temperature |
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Density |
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Plasma size |
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Composition |
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External radiation field |
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Non-Maxwellian electron distribution
parameters |
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Includes graphics package for visualizing
results for: |
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Includes the following atomic processes
in collisional-radiative modeling: |
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Collisional ionization, recombination,
excitation, and deexcitation |
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Photoionization and stimulated recombination |
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Photoexcitation and stimulated emission |
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Spontaneous decay |
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Radiative recombination |
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Dielectronic recombination, autoionization,
and electron capture |
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Includes Doppler, natural (incl. autoionization
contributions), and Stark broadening in line profile modeling. |
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Utilizes ATBASE suite of atomic codes for
supplying: |
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Photoionization cross-sections |
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Oscillator strengths |
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Collisional ionization cross-sections
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Collisional excitation cross-sections
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Atomic level energies and transition
energies |
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Dielectronic recombination, autoionization,
and electron capture rates. |
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Interfaces with other Prism applications: |
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AtomicModelBuilder:
a user-friendly tool for setting up custom atomic
models. |
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PlasmaGen:
a plasma grid generation tool for generating user-specified
temperature and density distributions. |
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VisRad: a 3-D view factor code for supplying frequency-dependent incident radiation flux. |
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PrismPLOT:
a graphics tool for viewing calculation results. |
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