API reference

The main classes and functions are available directly from the structsolve namespace:

Structural Analysis Solver (structsolve)

Structural analysis solvers tailored for semi-analytical models, available directly from the structsolve namespace:

• Analysis: linear and non-linear static analyses, using the Newton-Raphson or the arc-length methods

• solve(): solution of linear systems removing null rows and columns

• static(): linear static analysis

• lb(): linear buckling analysis

• freq(): frequency analysis

• DenseFallbackWarning: warning of lb() and freq() when a dense solver was used as a last resort

and the criteria to stop a non-linear analysis in structsolve.stopping.

• Static analyses (structsolve.analysis)
• Linear static analysis (structsolve.static)
• PARDISO of Intel oneMKL (structsolve.pardiso)
• Linear buckling analysis (structsolve.linear_buckling)
• Frequency analysis (structsolve.freq)
• Newton-Raphson solver (structsolve.newton_raphson)
• Arc-length solvers (structsolve.arc_length)
• Convergence criteria (structsolve.convergence)
• Configuration-dependent loads (structsolve.callbacks)
• Sparse matrix utilities (structsolve.sparseutils)
• ARPACK utilities (structsolve.arpackutils)
• Logging (structsolve.logger)