sgio.run

sgio.run(solver: str, input_name: str, analysis: int | Literal['', 'h', 'dn', 'dl', 'd', 'l', 'fi', 'f', 'fe'], smdim: int | str = 2, aperiodic: bool = False, output_gmsh_format: bool = True, reduced_integration: bool = False, scrnout: bool = True, timeout: float = 3600) → None

Run external solvers (VABS or SwiftComp).

Parameters:

• solver (str) – Solver name of VABS or SwiftComp

• input_name (str) – Name of the input file.

• analysis ({0, 1, 2, 3, 4, 5, '', 'h', 'dn', 'dl', 'd', 'l', 'fi', 'f', 'fe'}) –

  Analysis to be carried out.

  • 0 or ‘h’ or ‘’ - homogenization

  • 1 or ‘dn’ - (VABS) dehomogenization (nonlinear)

  • 2 or ‘dl’ or ‘d’ or ‘l’ - dehomogenization (linear)

  • 3 or ‘fi’ - initial failure indices and strength ratios

  • 4 or ‘f’ - (SwiftComp) initial failure strength

  • 5 or ‘fe’ - (SwiftComp) initial failure envelope

• smdim (int or str, default 2) – (SwiftComp) Dimension of the macroscopic structural model.

• aperiodic (bool, default False) – (SwiftComp) If the structure gene is periodic.

• output_gmsh_format (bool, default True) – (SwiftComp) If output dehomogenization results in Gmsh format

• reduced_integration (bool, default False) – (SwiftComp) If reduced integration is used for certain elements.

• scrnout (bool, default True) – Switch of printing solver messages (currently unused).

• timeout (float, default 3600) – Timeout in seconds for solver execution.

Return type:

None

Raises:

• ValueError – If solver type is not recognized or parameters are invalid.

• VABSError, SwiftCompError – If solver execution fails.