EIGOUT PARSER¶
Parses an LS-DYNA eigout file from an uploaded file or a simulation and returns a dataset with one row per eigenvalue mode, including the eigenvalue, frequency (radians and Hz), period, and the modal effective masses (translation and rotation).
When to use¶
Tagged: eigout, eigenvalue, modal, frequency, effective_mass, ls-dyna, post_processing, parser.
Inputs¶
| Label | ID | Type | Default | Required | Description |
|---|---|---|---|---|---|
| Source | source | select | file | Read the eigout from an uploaded file or from a simulation’s eigout output. | |
| Eigout file | eigout_file | file | — | An LS-DYNA eigout file. Used when Source is Eigout file. | |
| Simulation | simulation | remote_lookup | — | A simulation whose eigout output will be parsed. Used when Source is Simulation. |
Outputs¶
| Label | ID | Type | Description |
|---|---|---|---|
| Eigenvalues | eigenvalues | dataset | One row per eigenvalue mode: mode, eigenvalue, radians, frequency in Hz, period, and modal effective masses (eff_mass_x/y/z and eff_mass_rx/ry/rz). |
Disciplines¶
- cae.solver
- engineering.nvh
- platform.post_processing
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